2 years ago

Find the perimeter of the triangle

Mathematics

1 answer:

Oksanka [162]2 years ago

8 0

Answer:

x²+14x+11

Step-by-step explanation:

Find the perimeter of the triangle.

The perimeter is:

add them

-x²+9x

2x²+6

5x+5

x²+14x+11

quizlet

You might be interested in

Im going to give 10 points for this question please answer it please. :)

Alchen [17]

The answer is Net A with a surface area of 390 square inches

7 0

3 years ago

An urban planner examines police-report data for many cities and towns and discovers that cities with professional football team

eduard

Answer: The answer is D

Step-by-step explanation:

3 0

3 years ago

is 3240 a perfect cube? if not then by which smallest number should 3240 be multiplied so that the product is a perfect cube?

Debora [2.8K]

Answer:

<h2>3240 it's not a perfect cube.</h2><h2>The smallest number should 3240 be multiplied so that the product is a perfect cube is 15² = 225.</h2>

Step-by-step explanation:

3240 is a perfect cube if 3240 = n³ (n ∈ N).

Use the Prime Factorization:

$\begin{array}{c|c}3240&2\\1620&2\\810&2\\405&5\\81&3\\27&3\\9&3\\3&3\\1\end{array}\\\\3240=2\cdot2\cdot2\cdot5\cdot3\cdot3\cdot3\cdot3=2^3\cdot3^3\cdot5\cdot3=(2\cdot3)^3\cdot5\cdot3=6^3\cdot5\cdot3$

$3240=6^3\cdot15\qquad\text{multiply both sides by}\ 15^2\\\\3240\cdot15^2=6^3\cdot15^3=3240\cdot15^2=(6\cdot15)^3=90^3$

Used:

$a^n\cdot a^m=a^{n+m}\\\\(ab)^n=a^nb^m$

5 0

3 years ago

URGENT PLEASE HELP

TiliK225 [7]

a) The answer will be 456976 because you multiply 26 and 4.

b) The answer will be 358800 bacause you multiply 26*25*24*23

4 0

3 years ago

The following shape is NOT a polygon because:

swat32

Answer:

The shape includes a curve.

Step-by-step explanation:

A polygon consists of joined straight lines - no curves.

4 0

3 years ago