MATHEMATICS HIGH SCHOOL

What is the solution to the equation?5=2/5a

A.2

B.4 3/5

C.12 1/2

D.25

Answers

Answer 1
Answer:

Answer:

Exact form - (25)/(2)

Decimal form - 12.5

Mixed number form - 12(1)/(2)

Have a nice day.

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Round off 3.55 to one significant figure

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Well  I Think it is 4 because it says round off 

I need an even function with an odd degree.

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A gym offers kickboxing classes 22 of the 30 days in October. What decimal is equivalent to the fraction of days in October that classes were offered at the gym?

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0.290332258 i’m not sure what you want it rounded to.

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If f(x) = x2 and g(x) = 3x + 1, then g(f(2))= ?

Answers

Answer:

13

Step-by-step explanation:

f(2) = 2² = 4

g(4) = 3(4) + 1 which is 13

Josie bought a new mirror. The mirror has 5 sides. What is the shape of the mirror? Hexagon B. C. D. Square Pentagon Heptagon 18. The perimeter of a church window is 80 inches. If the window is in the shape of a square, what is the length of each side of the window? A. B. C. D. 20 inches 40 inches 15 inches 60 inches

Answers

The mirror has 5 sides. Its shape is a pentagon. Penta means 5.

Perimeter of a church window is 80 inches. If the window is square shaped, its length of each side is 20 inches.

80 inches / 4 sides = 20 inches.

The shape of the mirror is Pentagon.

18. the length of each side of the church window is 20 inches, option A is correct.

Josie's mirror has 5 sides, which means it is a polygon with five edges.

The specific term used to describe a polygon with five sides is a pentagon.

A pentagon is a geometric shape with five sides and five angles. Each side of a regular pentagon is of equal length, and each interior angle measures 108 degrees.

In the case of Josie's mirror, since it has 5 sides, it is referred to as a pentagon.

18. Given that the church window has a perimeter of 80 inches and it is in the shape of a square.

We can find the length of each side by dividing the perimeter by 4 (since a square has four equal sides).

Perimeter = 4 × Length of each side

80 inches = 4 × Length of each side

Dividing both sides by 4:

Length of each side = 80 inches / 4

= 20 inches

Therefore, the length of each side of the church window is 20 inches.

To learn more on Perimeter click:

brainly.com/question/7486523

#SPJ6

How do I do this O-O

Answers

Answer:

1)  x intercept-> 24

y intercept-> -6

2) slope-> 1/4x

3) i posted the screenshot in the description

4) -20 cups-   -1 dollar

(20*.25)-6

-30 cups- 1.5

-40 cups- 4 dollars

5)- $1 -> 4

$10->40

$100-> 400

Step-by-step explanation:

hope this helps!
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1/2 + r/-4 greater or equal to 5/6