2 years ago

Find the perimeter of a triangle that has 3 equals sides each 6 centimeters long

Mathematics

1 answer:

aleksandrvk [35]2 years ago

5 0

Answer:

18 centimeters

Step-by-step explanation:

The formula for finding the perimeter is side + base+side . There for you do 6+6+6

that gives you 18

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aniked [119]

It's C)12 squared because you have to look outside of the box

8 0

3 years ago

The sum of 2 consecutive integers is -33.If n is the first integer,which equation best models the situation?

monitta

Answer:

You can choose which equation below suits your taste but I recommend the 2n + 1 = -33.

Step-by-step explanation:

$(n) + (n + 1) = - 33 \\ 2n + 1 = - 33 \\ 2n = - 32 \\ n = - 16$

5 0

3 years ago

Explain why the equation (x-3)^2-38=11 has two solutions. Then solve the equation to find the solutions. Show your work.

skelet666 [1.2K]

Answer:

X = 10 and X = -4

Step-by-step explanation:

(x-3)^2-38=11

(x-3)^2 = 11 +38

(x-3) ^2 = 49

Taking square root on both sides

√(x-3) ^2 = √ 49

X-3 = +7, -7

X = 7 +3, X= -7+3

X = 10 X = -4

So, it has got two solutions

4 0

3 years ago

Need help ASAP! Please help

ExtremeBDS [4]

Answer:

a = -b + 10x + 9/ x

Step-by-step explanation:

5(2x+3)−6=ax+b

ax+b=10x+9

ax +b+−b=10x+9+−b

ax=−b+10x+9

ax/x = -b+10x + 9 /x

hope this helpss!!

6 0

2 years ago

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jonny [76]

Answer:

It would be the 2nd option

Step-by-step explanation:

I hope this helps :)

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2 years ago