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patriot [66]
3 years ago
6

Use the given information to determine the exact trigonometric value.

Mathematics
1 answer:
RoseWind [281]3 years ago
6 0

Answer:

A) on edge or -2 squareroot of 6/5

Step-by-step explanation:

I took the test

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A is inversely proportional to b. If a=7.2 when b=-4, what will a equal when b=6?
Tpy6a [65]

Answer:

<h2>a = - 4.8</h2>

Step-by-step explanation:

To find the value of a when b=6 we must first find the relationship between them.

The statement

a is inversely proportional to b is written as

a \:  \:  \alpha  \:  \:  \frac{k}{b}

where k is the constant of proportionality

When a = 7.2 , b = -4

So we have

7.2=  \frac{k}{ - 4}

k = 7.2 × - 4

k = - 28.8

So the formula for the variation is

a =  -  \frac{28.8}{b}

When

b = 6

That's

a =  -  \frac{28.8}{6}

We have the final answer as

<h3>a = - 4.8</h3>

Hope this helps you

7 0
3 years ago
What should be added to 3 to make the sum of 0?
garri49 [273]
Well if you have three and add negative 3 it equals 0

5 0
3 years ago
Read 2 more answers
A local charity receives 1/3 of funds raised during a craft fair and a bake sale. The total amount given to the charity was $137
g100num [7]

Answer:

$412.35

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLS HELP 40 POINTS
kupik [55]

Answer:

  • C. 5

Step-by-step explanation:

The area is the product of two dimensions.

If the ratio of sides is k, then the ratio of areas is k²

<u>We have:</u>

  • k² = 200/8
  • k² = 25
  • k = √25
  • k = 5

Correct choice is C

7 0
3 years ago
HELP YOUR GUY!!!!!!!!!!!!!!!
padilas [110]

Answer:

310.86ft²

Step-by-step explanation:

30/2 = 15

3.14*15² = 706.5

30+3+3 = 36

36/2 = 18

3.14*18² = 1017.36

1017.36 - 706.5 = 310.86

Hope it helps

4 0
2 years ago
Read 2 more answers
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