DU
day?
45
40
35
30
GIFTS WRAPPED
25
20
16. Based on the data shown in the graph, how
many hours will it take to wrap 148 gifts?
15
10
1 2 3
8
9 10
4 5 6 7
HOURS

Answer:

it's either B or D since they are vertical

Step-by-step explanation:

complementary angles add up to 90 degrees so it would be 1 but that isn't an option

Answer:

the equation is f(x)4x+2

if the input is a generic number n, the output will be 4n+2

Step-by-step explanation:

Answer:

39

Step-by-step explanation:

Square Area

8-3 to get the right side of the square which equals 5. So the square is 5*6=30

Triangle Area

To get the area of a triangle the formula is a=b*h*1/2, so base is 3 and height is 3, we would do 3*3*1/2 which equals 4.5

but you have 2 triangles so multiply 4.5*2 and that's 9.

Conclusion

So, 30+9=39

Answer:

39

Step-by-step explanation:

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Answer:

6

Step-by-step explanation:

3*12/(4+2)

so first u do whats in the parenthesis

3*12/(6)

then order doesnt matter

3*2=6

Answer:

6

Step-by-step explanation:

3 × 12 ÷ 6

= 36 ÷ 6

= 6

Answer:

19

Step-by-step explanation

draw a number line, mark -3 then draw a bump thing to 0 then write +3 on top then make another bump thing to 16 then say the answer is 19

Hello !

odd = 5, 7, 9

There are 3 numbers out of a total of 5:

3/5 = 0,6 = 60%

Answer is 60%.

Answer: 320 feet

Step-by-step explanation: The radius is half of the diameter, so 40x2=80. But it says she ran around the track 4 times so you do 80x4=320.

Answer:

Step-by-step explanation:

\(2-\frac{3}{4}x =\frac{2}{5}\\8-3x=\frac{8}{5}\\40-15x=8\)

I simply multiplied the equation on both sides by the denominators of each fraction to get whole numbers. You can also do this by multiplying by 20, since the product of the denominators is 20 and will guarantee to create a numerator that creates a fraction that is also a whole number.

20(3/4)=60/4=15

20(2/5)=40/5=8

20(2)=40

Answer:2-.75x=.40

Step-by-step explanation:

Answer:

x < 2

Step-by-step explanation:

5x-25<-15

Add 25 to each side

5x-25+25<-15+25

5x < 10

Divide by 5

5x/5 < 10/5

x < 2

Open circle at 2   line to left

Answer:

It takes 0.5 * 10³ seconds.

Step-by-step explanation:

D(distance) = R(rate/speed) * T(time)

T = D/R

D = 1.5 * 10¹¹

R = 3 * 10⁸

D/R = 1.5 * 10¹¹ / 3 * 10⁸ = (1.5 / 3) * 10⁽¹¹⁻⁸⁾ = 0.5 * 10³

Answer:

for the first one 5.75

for the second one 143

for the third one 53

for the foruth one 92

Step-by-step explanation:

Answer:

So, for -1, just put a dot on the positive one.

For 2.5, just put a dot that is between the negative 2 and negative three

Hope that helps! :)

-Aphrodite

Step-by-step explanation:

answer:

the opposite of -1 is 1 so it should be placed in the positive side on the 1. and 2.5 the opposite is -2.5 so it should go on the negative side on -2.5. 2..5 goes between -3 and -2.

Step-by-step explanation:

hope it helps u!

Answer:

the ans is A

Step-by-step explanation:

Answer:

5.2

Step-by-step explanation:

distance(Mercury, Sun) = 5.8 x 10^7

distance(Venus, Sun) = 1.1 x 10^8

distance(Venus, Mars) = 1.1 x 10^8 - 5.8 x 10^7

The subtraction is a little easier if you borrow a power of 10 from the 10^8, multiplying 1.1 by 10.

simply subtract 5.8 from 11.0.

This gives us a result of 5.2 x 10^7.

Answer:

5.2 x 10^7

Step-by-step explanation:

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer:

36

Step-by-step explanation:

i think oh yeah if that don't work go to this app called m a t h w a y with no spaces

Answer:

10/21

Step-by-step explanation:

multiply and then add

Answer:

\(\frac{10}{21} \)

Step-by-step explanation:

(\(\frac{2}{3} \) × \(\frac{3}{7} \)) + (\(\frac{2}{3} \) × \(\frac{2}{7} \))

Multiply \(\frac{2}{3} \) times \(\frac{3}{7} \) by multiplying numerator times numerator and denominator times denominator.

\(\frac{2x3}{3x7} \) + \(\frac{2}{3} \) × (\(\frac{2}{7} \))

Cancel out 3 in both numerator and denominator.

\(\frac{2}{7} \) + \(\frac{2}{3} \) × (\(\frac{2}{7} \))

Multiply \(\frac{2}{3} \) times \(\frac{2}{7} \) by multiplying numerator times numerator and denominator times denominator.

\(\frac{2}{7} \) + \(\frac{2x2}{3x7} \)

Do the multiplications in the fraction \(\frac{2x2}{3x7} \)

\(\frac{2}{7} \) + \(\frac{4}{21} \)

The least common multiple of 7 and 21 is 21. Convert \(\frac{2}{7} \) and \(\frac{4}{21} \) to fractions with denominator 21.

\(\frac{6}{21} \) + \(\frac{4}{21} \)

Since \(\frac{6}{21} \) and \(\frac{4}{21} \) have the same denominator, add them by adding their numerators.

\(\frac{6+4}{21} \)

Add 6 and 4 to get 10.

\(\frac{10}{21} \)

Hope this helps and have a great day! =D

Answer:

Step-by-step explanation:

To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.

Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.

The sum of the parts in the ratio is 8x + 5x + 2x = 15x.

We know that the total number of fruits is 120. Therefore, we can set up the following equation:

15x = 120

To solve for x, we divide both sides of the equation by 15:

x = 120 / 15

x = 8

Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:

Number of bananas = 2x = 2 * 8 = 16

So, there are 16 bananas in total.

We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.

Answer:

D

Step-by-step explanation:

Area of the triangle is (12 x 4)/2 = 12 x 4 x 1/2 = 24

Answer:

12.5%

Step-by-step explanation:

32/4=8 32-28=4 4=1/8 1/8=12.5%

But there are no options so...

Answer:  A

Step-by-step explanation: 32 - 28 = p

                                                 32      100

1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)

Step-by-step explanation:

Answer:

3 x 6

Step-by-step explanation:

Its asking, how did Koda get this answer.

Think about it, on the left u have 3 outside and on top you have 6 outside connect those 2 and you get 18 as your answer.

Don't get confused its just showing step by step on how you can do it and why.

Answer:

Step-by-step explanation:

You want two numbers that have a sum of 28 such that 4 times the lesser is 7 more than 3 times the greater.

Let the (lesser, greater) numbers be represented by (x, y).

  x + y = 28 . . . . . . their sum is 28

  4x -3y = 7 . . . . . . 4 times the lesser is 7 more than 3 times the greater

Using the first equation to write an expression for x, we have ...

  x = 28 -y

Substituting this into the second equation gives ...

  4(28 -y) -3y = 7

  112 -7y = 7 . . . . . . . . simplify

  105 = 7y . . . . . . . . . add 7y-7

  15 = y . . . . . . . . . . . divide by 7

  x = 28 -15 = 13

The lesser number is 13; the greater number is 15.

__

Additional comment

4 times the lesser number is 4·13 = 52.

3 times the greater number is 3·15 = 45.

52 is 7 more than 45, as required.

Answer:

I think 66?

I hope it is if it’s not I’m sorry

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

veronica is filling a bag with marbles. she fills the bag with 8 green marbles for every 6 red marbles.

It has to do with ratios please help its an NTI day

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

\(-2(5y-5)-3y\leq -7y+22\)

Expand parentheses:

\(-10y+10-3y\leq -7y+22\)

Move all y's to one side and numbers to the other:

\(-6y\leq 12\)

Divide both sides by -6. Since you are dividing both sides by a negative number, you need to flip the comparator:

\(y\geq -2\)

Hope this helps!

Answer:

\(y\ge \:-2\)

Step-by-step explanation:

\(-2(5y-5)-3y \leq -7y+22\)

Expand the brackets

\(-10y+10-3y \leq -7y+22\)

\(-10y-3y+10 \leq -7y+22\)

\(-13y+10 \leq -7y+22\)

Add 7y and -10 on both sides.

\(-13y+7y \leq 22-10\)

\(-6y \leq 12\)

Divide -6 on both sides.

\(\frac{-6y}{-6}\ge \frac{12}{-6}\)

\(y\ge \:-2\)

Answer:

$9.65

Step-by-step explanation:

1.25 * 2 = 2.5 + 4.15 + 3.5 - 0.5 = $9.65