Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3

Referring to the figure, the shaded region reprsents the product
of what two fractions?
a. 3/4 × 3/4 c. 4/3 × 4/4
b. 3/4 × 4/4 d. 3/3 × 2/3

Answer:

Option B

Step-by-step explanation:

Slope of a graph: \(\frac{y}{x}=\frac{1}{2}\)

y moves up by 1 unit and x moves right by 2 units

The Volume of the cylinder was computed using the formula below and was gotten as 1005.44ft^2

Given Data

We know that the expression for the volume of a cylinder is given as

Volume = πr^2h ------------1

Substituting our given data in the expression for volume we have

Volume = 3.142*4^2*20

Volume = 3.142*16*20

Volume = 1005.44 ft^3

Learn more about cylinder here:

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Answer:

7.1

Step-by-step explanation:

6 children with an average age of 5 = 6*5 = 30 so the sum of their ages is 30

20 - 6 = 14

14 children have an average age of 8  14*8 =112 so the sum of their ages is 112

Add the two sums

30+112 = 142

Divide by the total number of children

142/20 =7.1

The average age of all the 20 children is 7.1

Answer: 7.1

Step-by-step explanation:

\(1)1296\\2)1/8\\3)1/64\)

Answer:

a

Step-by-step explanation:

Answer:

\(A=\frac{ab}{2}\) or \(A = a *\sqrt{c^2-a^2} /2\)

Step-by-step explanation:

Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.

\(A = \frac{h_{b}+b}{2}\)

Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.

By using trigonometric relations we will see that the area is:

How to find the area of one triangular section?

Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.

Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).

h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:

tan(60°) = x/h

x = tan(60°)*h

Then our two catheti are h and tan(60°)*h.

This means that the area will be:

Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).

If you want to learn more about right triangles:

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Answer:

The correct statements are:

1: mEFD = mEGD

3: mED = mFD

5: mFD = 120°

Step-by-step explanation:

Let's analyse each statement:

1: mEFD = mEGD

Let's find the value of the angle ECD, using the sum of the internal angles of a quadrilateral:

\(60 + 90 + 90 + mECD = 360\)

\(mECD = 120\°\)

The angle ECD is a central angle, related to the arc ED, so the arc ED also has 120°.

The angle EFD inscribes the arc ED, so we have:

\(mEFD = mED/2\)

\(mEFD = 120/2 = 60\°\)

So the angles mEFD and mEGD are equal. The statement is TRUE.

2. mEGD = mECD

This statement is FALSE, because mEGD = 60° and mECD = 120°

3. mED = mFD

If mED is 120° and mEF = mFD, we have:

\(mED + mEF + mFD = 360\)

\(2*mFD = 360 - 120\)

\(mFD = 120\°\)

So the statement is TRUE, both arcs have 120°.

4. mEF = 60°

This statement is FALSE, because we calculated before that mEF = mFD = 120°

5. mFD = 120°

This statemente is TRUE, because we calculated before that mFD = 120°.

So the correct statements are 1, 3 and 5

The true statements are: \(\angle EFD =\angle EGD\), \(\overset{\huge\frown}{FD} = \overset{\huge\frown}{ED}\) and \(\overset{\huge\frown}{FD} =120\)

Start by calculating the measure of angle ECD.

We have:

\(\angle ECD = 2 * \angle EGD\)

So, we have:

\(\angle ECD = 2 * 60\)

\(\angle ECD = 120\)

The above means that:

\(\overset{\huge\frown}{ED} = 120\)

So, the measure of angle EFD is:

\(\angle EFD = 0.5 * \overset{\huge\frown}{ED}\)

\(\angle EFD = 0.5 * 120\)

\(\angle EFD = 60\)

From the question, we have:

\(\angle EGD = 60\)

So, it is true that:

\(\angle EFD =\angle EGD\)

To calculate the measure of arc FD, we have:

\(\overset{\huge\frown}{FD} + \overset{\huge\frown}{DE} + \overset{\huge\frown}{EF} =360\)

Lengths EF and DE are congruent.

So, we have:

\(2\overset{\huge\frown}{FD} + \overset{\huge\frown}{DE} =360\)

\(\overset{\huge\frown}{DE} = \overset{\huge\frown}{ED} = 120\)

So, we have:

\(2\overset{\huge\frown}{FD} + 120 =360\)

Divide through by 2

\(\overset{\huge\frown}{FD} + 60 =180\)

Subtract 60 from both sides

\(\overset{\huge\frown}{FD} =120\)

This means that:

\(\overset{\huge\frown}{FD} = \overset{\huge\frown}{ED}\) and \(\overset{\huge\frown}{FD} =120\) are true

Hence, the true statements are: \(\angle EFD =\angle EGD\), \(\overset{\huge\frown}{FD} = \overset{\huge\frown}{ED}\) and \(\overset{\huge\frown}{FD} =120\)

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Answer:

375 - 243.75 = 131.25

Step-by-step explanation:

The length of fabric still needed is 131.25 m.

Hope this helped!

Oh my gosh,

I need an answer for that as well..

Answer:

EYYRHEHF

Step-by-step explanation:

I HAVE NO IDEA PLEASE I NEED POINTS AND WANT TO BE BRAINLIEST I NEEEED ITTT !!!!11

Answer:

-16, 10, 16, 25, 43

Step-by-step explanation

when you have something in absolute value bars it's always going to be positive so you would make -16 regular 16; and 10 stays 10; 25 stays 25; -16 stays - 16; and then -43 turns into regular 43

Answer:

-16, 10, 16, 25, 43

Step-by-step explanation:

If it has the bars around it and its a negative number  it turns into a posotive

Answer:

Step-by-step explanation:

It's B.

Let's rewrite the expression like this :

2x+y=12 ⇒ y=12-2x

and try given values for x :

Answer:

Mean = 33.7

Median = 34.5

Mode = 34

Range = 33

After adding 26....

mean decreases by 0.7

median decreases by 0.5

mode is 34

range is 33

Step-by-step explanation:

mean = sum of all the data values/number of data values

= (18 + 19 + 20  + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7

To find median arrange the values in increasing order, find the mid value

If the number of data points is even, find the average of the mid 2 data values

Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51

Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5

The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once

Mode = 34

The range is highest - lowest = 51 - 18 = 33

After we add 26, we get the following data set arranged

18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51

we can calculate the stats using the same technique as above

We get the following values

mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33  

median = 34

mode = 34

range = 51-18 = 33

To find the decrease in mean and median subtract from the first set of values

Answer:

1 adult camel for every 11 baby camels, or 1:11

Answer:

Here

Step-by-step explanation:

Answer:

1/3, 1/2, 7/12, 5/6

Step-by-step explanation:

In order to slove this the best way would be to make all the denominator equal.

1/3 = 4/12

5/6 = 10/12

1/2=6/12

7/12 can still stay 7/12

Answer:

i can only do part b and a

Step-by-step explanation:

for a ASK YOUR TEACHER FOR HELPPPPP

Answer:

you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more

Answer: 1) organelles

2) membrane

3) cytoplasm

4) nucleus

Step-by-step explanation: I’ve studied cells.

Answer:

111

Step-by-step explanation:

114-3

Answer:

What I can tell is that they both share the same x coordinate. To help you understand, the horizontal line is from left to right, think of "The sun setting in the horizon.", it is often in the distance as a "left to right" line. So, I hope that helps, this leaves the vertical line as up or down.

With that out of the way, the x-axis lies on the horizontal line, whereas the y-axis lies on the vertical line.

Point coordinates are typically listed as (x, y), so... with that said, to find the distance we'll have to count downwards. As we know, negative x is to the left, negative y is further down, so... -3 to -12 is 9 points away.

Simple method: -3 - 9 = -12, or... -12 - -3 = -12 + 3 = -9.

In other words you get the basic idea, you can also just count, but whatever.

Answer:

1.4

Step-by-step explanation:

first you move the decimal to make both whole numbers

then divide 21/15 = 1.4

hope this made sense

sorry if it didn't

Answer:I got thins from my frien or if it’s wron its Not my fault 2.1/1.5 = 7/n

Step-by-step explanation:

Answer:

Orange juice has 125mg of Vitamin C per serving

Cranberry juice has 90mg of Vitamin C per serving

Step-by-step explanation:

Orange Juice: 750mg ÷ 6 = 125mg

Cranberry juice: 135 ÷ 1.5 = 90mg

Answer: (q + 10) - r

Step-by-step explanation:

Answer: The answer is 28 per pile

Answer:

The quantity demanded goes down

Answer:

Hey ya'll! your answer is D. demand decreased

Thank you so much to the guy above me!

Answer:

2ft

Step-by-step explanation:

The total amount that Hailey paid can be represented by the following expression in terms of x:

Total amount = x + 0.07x + 0.20(x + 0.07x)

Simplifying the equation, we get:

Total amount = x + 0.07x + 0.20(1.07x)

Total amount = x + 0.07x + 0.214x

Total amount = 1.284x

Therefore, the expression in terms of x that represents the total amount that Hailey paid is 1.284x.