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3 years ago

13

Your English teacher has given you a list of 10 possible topics for essays. You need to pick four topics from the list to write

about over the school year. How many different groups of four essay topics can you choose?

1 answer:

-Dominant- [34]3 years ago

8 0

10-12 i think, because 10*4=40 and 12*4=48

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Please help I have quite a bit of points

mixer [17]

Answer:

The star equals 96

Step-by-step explanation:

The star will be equal to 5x-14 because they are vertically opposite.

The two exterior angles are supplementary. Set up the equation

5x - 14 + 3x + 18 = 180 Combine the terms on the left.

8x + 4 = 180 Subtract 4 from both sides

8x = 180 - 4 Combine

8x = 176 Divide by 8

x = 176 / 8

x = 22

===================

5x - 14

5*22 - 14

96

5 0

3 years ago

The function g is a transformation of f. If g has a y-intercept at 4, which of the following functions could represent g?

guajiro [1.7K]

Answer:

g(x) = f(x) - 2

g(x) = f(x + 2)

Step-by-step explanation:

y-intercept of a function:

The y-intercept of a function is the value of y when x = 0.

Function f:

Graph given in this question

When $x = 0, y = 6$ , so the y-intercept is 6.

Additionally, when $x = -2, y = 4$

If g has a y-intercept at 4, which of the following functions could represent g?

Either we subtract 2 from f, that is:

$g(x) = f(x) - 2$

Or we can also add 2 on the domain, that is, moving 2 units to the right, so:

$g(x) = f(x+2)$

So the first two options are correct.

8 0

3 years ago

Randall makes chilli for a cold winter night. To make 7 servings, he uses 12 1/4 cups of diced tomatoes. How many cups of diced

grigory [225]

Answer:

1.25 cups of diced tomatoes

Step-by-step explanation:

1. 12 1/4 ÷ 7

2. = 49/4 x 1/7

3. =49/28

4. =7/4

5. =1 1/4 or 1.25

I hope this was helpful

6 0

3 years ago

Sridhar has garden in the shape of square the area of garden is

drek231 [11]

If you are trying to find area multiply the numbers

4 0

4 years ago

Aaron creates a stacked cake comprised of three cylindrical sections and plans to cover the top of each section with a different

spin [16.1K]

Answer:

Option C

Step-by-step explanation:

Complete question is

Each lower section is a total of two inches wider than the section above it. If the yellow top of the upper section has an area of 12.56 square inches, what is the approximate area of the green visible portion of the bottom section which he will need to cover with icing?

A. 13 square inches

B. 88 square inches

C. 49 square inches

D. 22 square inches

Solution -

Given

Top of each cylindrical section is covered with a different color icing

Radius of each color icing is two inches less than the section below it.

Let the radius of the icing be "r"

Then the surface area of the icing will be $\pi r^2$

Now area of the yellow icing is equal to $12.56$ square inches

Thus,

$\pi r^{2} = 12.56$

On solving the above equation for r, we get -

$r^2 = \frac{12.56}{3.14} \\r^2 = 4\\r = \sqrt{4} \\$

r = 2 inches

Now radius of the section below the icing is equal to

$r + 2\\= 2+ 2\\$

$= 4$ inches

Area of the section below the icing

$= \pi r^2\\= 3.14 * 4^2\\= 50.24$

Thus, option C is correct

4 0

4 years ago