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3 years ago

What are the odds of rolling two number cubes and getting a sum of eight?

1 answer:

4 0

I would say your answer is: 
 $\frac{5}{36}$ 
Hope that helps!! 
Have a wonderful day!!

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Find the perimeter of the quadrilateral.

levacccp [35]

Question:

Find the perimeter of the quadrilateral. if x = 2 the perimeter is ___ inched.

The complete figure of this question is attached below

Answer:

<h3>The perimeter of the quadrilateral is 129 inches</h3>

Solution:

The complete figure of this question is attached below

Given that, a quadrilateral with,

Side lengths are:

$4x^2 + 8x\ inches \\\\3x^2-5x+20\ inches \\\\7x + 30\ inches \\\\31\ inches$

The values of the side lengths when x = 2 are

$(4x^2+8x)=(4\times 2^2+8\times 2)=(4\times 4+16)=16+16=32\ inch\\\\(3x^2-5x+20)=(3\times 2^2-5\times 2+20)=(3\times 4-10+20)=12+10=22\ inch\\\\(7x+30)=(7\times 2+30)=14+30=44\ inch$

Perimeter of a quadrilateral = Sum of its sides

Perimeter of given quadrilateral = 32 + 22 + 44 + 31 = 129 inches

Thus perimeter of the quadrilateral is 129 inches

5 0

3 years ago

For what value(s) of r is 5r-6=7+5r?

salantis [7]

This equation is false so no solutions because if u cancel out 5r on both sides then simplify, -67 = 7 cant be right so its false.

8 0

3 years ago

Can someone help me? It would mean the world if u helped me have a nice day! <3

sdas [7]

Answer:

4500 ml kkkkkkkkkkkkkkkkkk

7 0

3 years ago

Read 2 more answers

A college has 1503 students, of which 5/9 are on modern apprenticeship courses. How many students are not on modern apprenticesh

Mila [183]

Btw that is a 668 :)

5 0

3 years ago

Given f (x) = StartLayout Enlarged left-brace first row x squared minus one-third x, for x not-equals negative 1 second row nega

oksian1 [2.3K]

Answer:

It's C, 4/3! Just did the question and got it right

Step-by-step explanation:

4 0

3 years ago