Allen uses the claw part of a hammer to remove a nail from a piece of wood. This lever does not make Allen stronger, but it helps him to complete the task using less force.Explain how this lever works.

Answers

Answer 1

Answer:The lever operates by applying forces at different distances

Step-by-step explanation:

Related Questions

A local hotel manager uses the equation y=115x
to determine the cost for extended hotel stays, where x is the number of days. What is the constant of proportionality?

Answers

The equation y=115x is in the form of y = kx, where k is the constant of proportionality. In this case, the constant of proportionality is k = 115.

in that problem k will equal 115

What is the slope of the line passing through the points.
( -1, 3 ) and ( 4, -7 )
On a coordinate plane.

Answers

Answer:

-6 is the slope

Step-by-step explanation:

In order to find the slope you need to do put it in slope intercept form

y2-y1/x2-x1 is slope-intercept form

(-7 - (-1))/4-3 = (-7 +1)/1 = -6/1 = -6

Answer:

The slope in -2

Step-by-step explanation:

to graph this use the slope-intercept form of y=-2x+1

can someone help me in this problem please :C

Answers

2/3? please im not einstien

Answer:

1/6 cu feet

Step-by-step explanation:

2/3 x 1/4 = 1/6 x 1 = 1/6 cu feet

Can someone help me please

Answers

Answer:

$◻ \: 827 \div 1120 \\ \\ ◻ \: \frac{827}{1120} \\ \\ ◻ \: 1120 | \bar {1120}$

The first one wich is 1120 ➗ 827
And the second one wich is 1120/827
And the last one wich is 1120 on 827
Because Division means spreading a number into something so it’s not possible to spread 827 on 1120 because for example if you have 827 apples and you want to give it to 1120 students you won’t be able to do it so ya

A company owns two dealerships, both of which sell cars and trucks. The first dealership sells a total of 164 cars and trucks. The second dealership sells twice as many cars and half as many trucks as the first dealership and sells a total of 229 cars and trucks. The system of equations below represents this situation.
{x+y=164}
{2x+12y=229}

Answers

Answer:

the secend one {2x+12y=229}

It would be the second one

Identify the terms, coefficients and constants in the following: 3y + 3x - 2 * 5. Make it clear which are the terms, coefficients and constants

Can somebody help pls I don’t understand this

Answers

Answer:

the terms/constants are 2 and 5 the coefficients are 3y and 3x

Step-by-step explanation:

terms/constants are the same thing

coefficients are numbers with letters behind them

BRAINLIEST PLEASE!!!!!!!!

Can you please show your work on paper if you can

Answers

Answer:

Answer is in the image below! :)

Step-by-step explanation:

If you have any questions ask me please!

u need to give brainliest to the person that answered before me because like dang their on like a roll today

can someone help me with this please

Answers

Remember the butterfly method/cross multiplication

A local jewelry store sells class rings, which it purchases for $60 each. The store engraves a name and date on the ring and sells it using a markup rate of 340%.

What is the markup rate in decimal form?

The markup rate is the constant of proportionality in the equation y=kx
. Write an equation that can be used to find the markup on the cost x
of a ring.

Use the equation to find the markup amount by substituting the cost of a ring for x

.What is the retail price of a ring?

During graduation week, the store is going to reduce the price to $184.80.

Calculate what percent the sale price is of the retail price.

Think of the retail price of the ring as 100%. How does the sale price compare to the retail price? What does this tell you about the markdown rate?

What is an equation in the form y=kx
that relates the sale price to the retail price x
?

Answers

The markup rate in decimal form is 3.40 (340% is equivalent to multiplying by 3.40).

The equation that can be used to find the markup on the cost x of a ring is: Markup = 3.40x.

If the store purchases the rings for $60 each, the markup amount would be:

Markup = 3.40 x $60 = $204

The retail price of a ring would be the cost plus the markup amount:

Retail price = Cost + Markup = $60 + $204 = $264

During graduation week, the store is reducing the price to $184.80. To find what percent the sale price is of the retail price:

Sale price percentage = (Sale price / Retail price) x 100%
Sale price percentage = ($184.80 / $264) x 100% = 70%

The sale price is 70% of the retail price. This means that the markdown rate is 30%.

An equation in the form y=kx that relates the sale price to the retail price x is:

Sale price = k x Retail price

To find k, we can use the information given in the problem that the sale price is 70% of the retail price:

0.70 Retail price = k x Retail price

Simplifying this equation, we get:

k = 0.70

Therefore, the equation in the form y=kx that relates the sale price to the retail price x is:

Sale price = 0.70 x Retail price

Brainliest answer, please.

ASAP PLS HELP!!!

Which ordered pair is the solution to the system of equations?

{y=2x−154x+3y=−5

(0, 6)

(4, −7)

Answers

Answer:

4(-7)

Step-by-step explanation:

I believe it’s (4,-7)

I think lol

If the simple interest on 3000 for 2 years is $360, then what is the interest rate?

Answers

The interest rate is 6% 360/300 = .12 for 2 years get rid of half of that .06

If its $360 in 2 yrs, then it would be $180 in 1 yr, which $180 is 6% of $3000

9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)

Answers

Answer:

(3/2 m)^2 -(5n)^2^

Step-by-step explanation:

9. Expand using identites.1) (3/2 m - 5n) (3/2 m + 5n)

Answer: 9m^2 / 4 - 25n^2

Step-by-step explanation:

Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C

The answer is a because it is able to be modeled unlike the rest

Part A
The table shows the sales of retractable leashes and standard leashes at a pet store for w weeks.
Write an expression that represents the difference between the number of retractable leashes sold and the number of standard leashes sold.
Part B
After 15 weeks, how many more retractable leashes has the store sold?

Answers

Answer:

67 leashes

Step-by-step explanation:

Please help me with this question I will give brainliest

Answers

Answer:

$13.77

Step-by-step explanation:

To find what one yard would cost you would take the price and divide it by the number of yards. In this case, 1 yard happens to cost $4.59. You then multiply 4.59 times 3 to get 13.77

what is the meaning of the point with an x coordinate of 3?

Answers

The answer is D. Since the x line is seconds and y is feet traveled it would mean that the train travels 180 feet in 3 seconds

C...cause x fordniate of 3 is 3 seconds and is u see how far the train traveled in 3 seconds it matches up to 180.Hence the train traveled 180 feet in 3 seconds

1) Find the mean for his data set of days that had a temperature above 400C.

2) Find the median for his data set of days that had a temperature above 400C.

3) Find the mode for his data set of days that had a temperature above 400C.

4) If, instead, there are 5 more days per month that had a temperature above 400C, what will be the mean for the data?

5) If, instead, there are 2 more days per month that had a temperature above 400C, what will be the mode for the data?

6) If the number of days per month that had a temperature above 400C, doubles each month in that year, what will be the median for the data?

7) For what value of x will 9, 16, and x have the same mean (average) as that of 26 and 12?

8) For what value of x will 55 and x have the mean (average) as 67?

9) The mean (average) weight of three boys is 40 pounds. One of the boys weighs 50 pounds. The other two boys have the same weight. Find the weight of each of the boys?

10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on average in a week? What is the mode for the question above?

Statistics Application Problems

Objective: Solve applications using basic statistics

Answers

Answer: 1) 11.752) 11.53) 11 and 14 4) 16.755) 13, and 16

1. Where’s the data set
2. The person who answers must be on something if he did it without one.

you should provide more information

What do i type? please help me.

Answers

Answer:

x = 10; x = 0

Step-by-step explanation:

x < 29 means x is less than 29. Any number less then 29 is a solution.

For example, pick x = 10. Since 10 < 29, x = 10 is a solution. How do we know x = 10 is a solution?

We start with x < 29.

Now replace x with 10.

10 < 29

Since 10 < 29 is a true statement, then x = 10 is a solution.

Now pick another number less than 29. For example, oick 0.

x = 0 is a solution.

Proof:

x < 29

Replace x with 0:

0 < 29

Since 0 < 29 is a true statement, then x = 0 is a solution.

You can give more solutions just by picking any numbers that are less than 29, such as 1, 2, 3, 15, 28, 23, -5, -18, etc.

Answer: x = 10; x = 0

Put in any two numbers less than 29 like -29, 23, 17, 6, or any number less than 29

(middle school math vocabulary) (please help!)
so I was wondering if anyone could help me on some of these, I marked off the ones I’ve done. Thanks :(

Answers

Answer:

Equations are always true

÷ and x always undo each other

that is an equation

Step-by-step explanation:

Math needed in 20-30 mins Pls

Answers

Answer:

the two accounts don't compare and account A earned 180

Step-by-step explanation:

interest =beginning amount or principal amount *rate *time in years /100 so that would be 1500*4*3/ 100 and 1500*6*1.9/100

Anita incorrectly wrote the equation z = w – 18 to describe the pattern in the table.
Choose the best description of Anita’s error.

Graph;
w 3 5 7 9
z 27 45 63 81

Answers;

Anita only compared the values of z to w.

Anita only compared the values in the row for w.

Anita only compared the values in the row for z.

Answers

Answer:

the first option is the answer

Answer these two questions pls (ill give u brainly)

Answers

Answer:

1a)81 b)54 c)27 d)0

Step-by-step explanation:

for number one the answer is 27 x what is given

Answer:

a) 8; b) 12; c) 6; d) 130.3 cm

Step-by-step explanation:

You want the number of small cubes painted on 3, 2, 1, and 0 faces if the outside surface of a cube comprised of 27 small cubes is painted. You also want the height of 200 L of water in a tank of 50 cm radius with a 20 cm radius hole in the middle.

1. Cubes

The number of cubes painted on 3 faces is the number of corner cubes: 8.

The number of cubes painted on 2 faces is the number of center-edge cubes, 12.

The number of cubes painted on one face is the number of center-face cubes, 6.

The number of cubes with no painted faces is the number of cubes buried inside, 1.

The painting is ...

3 faces: 82 faces: 121 face: 60 faces: 1

The total is 27, as it should be.

2. Height

The area of the base of the part holding water is ...

π(50² -20²) = π(2500 -400) = 2100π cm²

The height of 200 L of water will be h, where the volume of the figure is ...

V = Bh

V = (2100π cm²)h = 200·1000 cm³

h = 200/(2.1π) cm ≈ 30.3 cm

The height of the water in the tank will be about 30.3 cm.

Additional comment

When working with volumes in liters, it is often convenient to work with dimensions in decimeters (dm), where 1 dm = 10 cm. This is because 1 dm³ = 1 L.

Here, the area is π(5² -2²) = 21π dm², so the height is (200 dm³)/(21π dm²) ≈ 3.03 dm = 30.3 cm.

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please help me with this i will mark brainliest and you can get a cookie

Answers

The answer is 5:4
Nope it helped

Sara bought a 20 ounces jar of strawberry jam for $4 what is the unit price

Answers

Answer: Unit price = 0.2 per ounce

Step-by-step explanation:

What we were given;

Product price = $4

Quantity of product = 20 ounce

To get the unit price of the strawberry jam,

We simply devide the product price by the quantity of the product

Therefore;

Unit price = 4 / 20

Unit price = 0.2 per ounce

Darcy likes to eat peanut butter and raisins on apple slices. On each apple slice, she puts 1/16 cup of peanut butter and 8 raisins. Darcy has 2/5 cups of peanut butter and 80 raisins. She eats a whole number of apple slices until the peanut butter is all gone. What fraction of the 80 raisins did she eat? Enter the fraction in the response box.

Answers

The answer is 7/10. If she has 2/5 cup of peanut butter, she will have it only fo 6 or 7 apple slices (2/5 ÷ 1/16 = 32/5 = 6.4) depending how it is rounded.

Step-by-step explanation: The answer is 7/10. If she has 2/5 cup of peanut butter, she will have it only fo 6 or 7 apple slices (2/5 ÷ 1/16 = 32/5 = 6.4) depending how it is rounded.

The histogram shows the scores on a recent science test.

Using the histogram, select all of the true statements that describe the data.

(Pls help the correct answer gets brainiest)

Also, remember to look at all the pages.

And their is more than one answer

Answers

Answer:

Answer In Explanation

Step-by-step explanation:

O More Than Half Of The Students Scored 81 Or Better

O The Same Number Of Students Scored Between 81 And 90 On The Test As Scored Between 61 And 80

-The Last One Is Confusing Because It Doesn't Say 71-80

Options (B) and (D) are true statements that describe the data in the histogram are the correct answers.

What is a histogram?

A histogram is a visual way to display frequency data using bars. It is a chart that shows frequencies for intervals of values of a metric variable. It is a display of statistical information that uses rectangles to show the frequency of data items in successive numerical intervals of equal size.

For the given situation,

The histogram shows the scores on a recent science test.

We need to check the options, which statements describe the data.

Option A: Only two students scored less than 71 on the test.

There are four students scored less than 71.

So option A is false.

Option B: More than half of the students scored 81 or better on the test.

Students scored more than 81 = $16+8$

⇒ $24$

Total number of students = $40$

Half of the students = $\frac{40}{2}$

⇒ $20$

Thus, $24 > 20$

So option B is true.

Option C: More students scored between 91 and 100 on the test than scored between 71 and 80.

Students scored between 91 and 100 = $8$

Students scored between 71 and 80 = 12

⇒ $8 < 12$

So option C is false.

Option D: The same number of students scored between 81 and 90 on the test as scored between 61 and 80.

Students scored between 81 and 90 = $16$

Students scored between 61 and 80 = $4+12$

⇒ $16$

Thus, $16=16$

So, option D is true.

Option E: There were 12 students who scored 80 on the test.

The score range is between 71 to 80. So we could not predict the number of students who score 81.

So option E is false.

Hence we can conclude that options (B) and (D) are true statements that describe the data in the histogram are the correct answers.

Learn more about histogram here

https://brainly.com/question/7219552

#SPJ2

Help me please il give 20 points!

Answers

Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5

2. Stem: Leaf:

1 9

2 5, 9

3 3, 3, 8

4 0, 7, 9

5 4, 5

6 1, 5

7 2, 7

8 1

3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

sin0+sin0+2sin0+3sin0
step by step

Answers

Answer:

Step-by-step explanation:

the value of sin 0 degree is always equal to 0.

=0+0+2x0+3x0

sin0+sin0+2sin0+3sin0=0

Sinx0+sinx0+2sinx0+3sinx0
Any expression multiplied by 0
equals 0
0+sinx0+2sinx0+3sinx0
0+0+2sinx0+3sinx0
0+0+0+3sinx0
0+0+0+0
0+0+0
0+0
0
This did take me a lot of effort to write but hope it helps

Elanor has 2 2/3 cups of barbeque sauce. She uses 2/5 of it for a recipe. How much barbeque sauce does Elanor have left? (explain please, I did this but I got the wrong answer)
A.1 1/5
B.1 3/5
C. 3 11/15
D.4 4/15

Answers

Answer:I got 3 1/15 but let me know if it is correct

Step-by-step explanation:

2 2/3 - 2/5

= (2 – 0) + ( 2/3 - 2/5)

2 + 2/3 × 2/5 - 2/3 x 2/5

= 2 + 10/15- (-6)

= 2 + 16/15

=2 + 1 1/5

= 3 1/15

That is how I got 3 1/15

Step-by-step explanation:
2 213 - 215
= (2-0) + (2/3 - 2/5)
2 ÷ 213 × 2/5 - 213 × 2/5
= 2 + 10/15- (-6)
= 2 + 16/15
=2 ÷ 11/5
= 3 1/15
That is how I got 3 1/15

(a) Find the volume of the container.
12cm
22cm
10cm
7 cm
8 cm

Answers

Answer:

Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length

Multiple the base x height x Edith

Other Questions

which is true about qualitative research ? a. on the collection of numeric information involves the gathering of subjective materials b. attempts to have tight control over the research context involves deductive processes Let G = (V, E), where V = {1,2,3,4}, E = {(1,2), (2,3), (3, 4), (4,1)}. = = = 1. Find the number of subgraphs of G with 1 vertex. 4 2. Find the number of subgraphs of G with 2 vertices. 4 3. Find the number of subgraphs of G with 3 vertices. 4 4. Find the number of subgraphs of G with 4 vertices. 4 What is one of the tasks undertaken in an evaluation of a text? How did the Northwest Ordinance differ from the Constitution on the issue ofslavery?Neither document addressed the issue of slaveryO The Northwest Ordinance allowed slavery for 20 years, while the Constitutionbanned it.O The Northwest Ordinance banned slavery in the territory, while the Constitutiontemporarily protected the slave trade.O Both documents banned the importation of enslaved people until 1808 Write the expression below as a complex number in standard form. 9/3i Select one: O a. 3-3i O b. -3i . 3i O d. 3 O e. -3 InstructionsRead the question carefully and select the best answer.What two solutions mainly does Madison identify as capable of eliminating factions?A. Destroy liberty; make all citizens identicalB. Remove the causes; control the effectsC. Rewrite the Constitution; give power back to the StatesD. Delay elections; move the Capitol to New York a number of different phylogenies have been proposed by scientists. these phylogenies are useful because they can be used to Consider the equation below. (If an answer does not exist, enter DE.)f(x) = x / x^2 + 9(a) Find the interval on which f is increasing. Triangle Midsegment / Triangle Proportionality Sonya delivered a speech to her managers about some new technologies that she thought could make her team more efficient. After she finished her speech, she was out of breath and realized that she hadn't even paused to take a real breath when she was speaking. Nevertheless, she felt that she did a good job following her speech outline. Although they were paying close attention during the speech, the managers seemed confused about how the ideas she presented fit into the company's business model, and asked Sonya several questions. Which of the following would be a factor most likely to have been the problem with Sonya's speech?A. She spoke too quietly.B. Her speech lacked inflection.C. She spoke too loudly.D. She spoke too quickly. the lockheed sr-71 blackbird may be the fastest non-research airplane ever built; it traveled at 2200 miles/hour (983 m/s) and was in operation from 1966 to 1990. its length is 32.74 m. a. by what percentage would it appear to be length contracted while in flight? b. how much younger would a pilot who took 1000 flights in the plane be compared to his twin on earth if each of his flights on the blackbird covered 3200km? in sarah hrdy article mothers and others in what way does she describe human breeding behavior? _______ of advertising is done usually at two separate times: before and after the advertisements are run in the actual campaign.Evaluationmedia.theater tests. what are the independent and dependent variables for the 1.05 Measuring Physical Properties Lab Report for the tinyians world war 1 history sem2 If a population experiences no migration, is very large, has no mutations, has random mating, and there is no selection, which of the following would you predict?A .The makeup of the populations gene pool will remain virtually the same as long as these conditions holdb. The population will evolve, but much more slowly than normalc. Dominant alleles in the populations gene pool will slowly increase in frequency while recessive alleles will decreased. The composition of the populations gene pool will change slowly in a predictable mannere. The population probably has an equal frequency of A and a alleles Use repeated addition to calculate the products in 1 and 2 of the opening questions. Forexample 43=3+3+3+3. Your friend is looking to launch a new hotel chain, Roxy Inc., designed to serve the traveling needs of the budget-minded millennial traveler. To launch Roxy Inc., she is expected to invest $500 million this year (year=0). The hotel chain is expected to generate free cash flows of $27 million per year, starting in year 1. Thereafter, these free cash-flows are expected to grow at 3 percent per year in perpetuity. For simplicity, assume these cash-flows are received at the end of each year. Your friend knows you've been taking this class, so she asked you to assess the potential value of the new hotel chain. To help you, she gives you the following reports for a handful of publicly-traded firms, as well as the expected returns on the government bond (Treasury), and the risk premium on the value-weighted market portfolio: Market Market Value of Value of Equity Company Equity Debt Beta Dropbox 900 150 2 Ikea 1,000 100 2.3 Intercontinental Hotels Group 7,500 2,500 10-year Treasury rate 2.0% Expected Market Risk Premium 5.0% 1.6 Assume throughout that the CAPM holds for all assets, and that the debt of Dropbox, Ikea, and Intercontinental Hotel Group is risk-free. None of these firms hold (excess) cash assets. I need help with this, I haven't understood it for days and it would be very helpful if you told me in which parts I should draw the lineB = 2 1m = 3andb = 3m = 2 a portfolio lies on the security market line. its has beta of1.5 and the risk-free rate is 2%. what is the market riskpremium?a. 3.00%b.5.00%c.6.67%d.8.00%e. none of the above