3 years ago

A survey about the student government program at a school finds the following results:

Mathematics

2 answers:

topjm [15]3 years ago

5 0

Answer:

A). 39 (deg)

Step-by-step explanation:

Zepler [3.9K]3 years ago

4 0

The answer is 172 degrees

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Write a linear function g with g(0) = 9 and g(8) = 7.

ollegr [7]

Answer:

4y = 36-x

Step-by-step explanation:

A linear function is in the form

y = mx + b

for g(0) = 7 ;

x = 0 and y = 9

So ;

9= 0(x) + b

b = 9

For g(8) = 7

x = 8 and y = 7

7 = 8m + 9

7-9 = 8m

8m = -2

m = -2/8 = -1/4

So the equation is;

y = -1/4x + 9

Multiply through by 4

4y = -x + 36

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3 years ago

What is the volume of the cone?

Radda [10]

Data:
r (radius) = 6 cm
h (height) = 12 cm
V (volume)= ?

Formula:
$V = \frac{ \pi * r^2 * h}{3}$

Solving:
$V = \frac{ \pi * r^2 * h}{3}$
$V = \frac{ \pi * 6^2 * 12}{3}$
$V = \frac{ \pi *36*12}{3}$
$V = \frac{432 \pi }{3}$
$\boxed{\boxed{V = 144 \pi cm^3}}\end{array}}\qquad\quad\checkmark$

Answer:
<span>D 144 pi cm^3</span>

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3 years ago

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Elza [17]

7.3 or the second circle

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3 years ago

-3y+5y-4=-7+4y help!

sesenic [268]

Do you need this solved in a specific way? Solving for y you get 3/2

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3 years ago

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There are 8 ounces in a ½ pond. How many ounces are in 7¾ lbs

aniked [119]

7 3/4 pounds contains 124 ounces

8 ounces = 0.5 pound

X ounces = 1 pound

X = 8 / 0.5 = 16 ounces

7 3/4 = 7.75

7.75 contains = 7.75 * 16

= 124 ounces

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2 years ago