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2 years ago

What is the answer to this??/

Mathematics

1 answer:

Alja [10]2 years ago

7 0

Answer:

The median dr smith is 15

Step-by-step explanation:

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The circumference of a circle is 11 pi ft. find its diameter, in feet

nexus9112 [7]

Answer:

11 feet

Step-by-step explanation:

Use the circumference formula, C = $\pi$ d

Plug in 11 $\pi$ as C, and solve for d:

C = $\pi$ d

11 $\pi$ = $\pi$ d

11 = d

So, the diameter is 11 feet

7 0

2 years ago

Solve the area formula for h

White raven [17]

The answer is C: $h = \frac{2A}{b}$

Starting with the given formula for the area, A = 1/2hb, the first step is to isolate h by using the multiplicative inverse of b, which is $\frac{1}{b}$ on both sides of the equation:

$A(\frac{1}{b}) = \frac{1}{2}hb* (\frac{1}{b})$

The result will be:

$\frac{A}{b} = \frac{1}{2}h$

The last step is to use the multiplicative inverse of $\frac{1}{2}$ , which is 2 or $\frac{2}{1}$ to further isolate the variable <em>h </em>:

$\frac{A}{b} (\frac{2}{1}) = (\frac{2}{1}) \frac{1}{2} h$

The formula for h will be:

$h = \frac{2A}{b}$ which is the option C in your question.

4 0

2 years ago

Assume you are given two right triangle with congruent hypotenuses and wish to show that they are congruent

uysha [10]

If you can find one leg of a triangle to be congruent to a leg on the other triangle, then you can use the HL (hypotenuse leg) theorem. If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and a leg of another right triangle, then the triangles are congruent.

7 0

2 years ago

Choose the simplified form of the fifth term of the expansion. -60x2y8 -30x2y8 30x2y8 60x2y8

Vika [28.1K]

Answer:

Answer is D on edge

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Determine the range of the function $f(x) = -4x^2-8x-6$. Enter your answer in interval notation.

saveliy_v [14]

Answer:[tex]y=-4x^2 -8x-6

Step-by-step explanation:

6 0

3 years ago