3 years ago

Anybody have an answer key to this?

Mathematics

1 answer:

tresset_1 [31]3 years ago

6 0

I found a answer key online

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Help pls asap!! No links.

algol [13]

Answer:

Step-by-step explanation:

1. Do what is inside the parantheses

$4^{2} +3+2\\16+3+2 = 21$

$7^{2} +3(21)$

2. Simplify both terms

$7^{2} =49\\3(21) = 63\\49+63$

3. Solve

$49+63 = 112$

7 0

2 years ago

Read 2 more answers

In the isosceles triangle below the congruent side each measure 13 meter if the bases of the triangle is 10 what is the height o

nata0808 [166]

Answer:

height=12

Step-by-step explanation:

To find the height of the triangle first you would have to change it into a right triangle.

The right triangle would have a base of 5 and the hypotenuse would be 13

The n you would use Pythagorean theorem to find the height

${a}^{2} + {b}^{2} = {c}^{2}$

${5}^{2} + {b}^{2} = {13}^{2}$

${b}^{2} = 144$

b=12

4 0

3 years ago

Solve the quadratic equation. z^2+16z+44=0

Eduardwww [97]

The answer is In the picture

3 0

3 years ago

How many ways can five numbers be drawn from a group of twelve numbers if the order does not matter?

IRISSAK [1]

Answer:

what are you talking BOUT?

Step-by-step explanation:

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3 years ago

PARTY IN THIS QUESTION ONLY WELL KNOWN PEOPLE ON BRAINLY CAN COME

azamat

Answer:

Step-by-step explanation:

3 0

3 years ago