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LekaFEV [45]
2 years ago
8

Write a unit rate for the situation. 228 students in 12 classes

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0

Answer:

the answer would be 19

Step-by-step explanation:

228 divided by 12

zlopas [31]2 years ago
5 0
I believe it’s 19 sorry if I’m wrong
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3 years ago
I need to find x can someone please help
PIT_PIT [208]

Answer:

\boxed{\boxed{\tt x=87^{\circ}}}

Step-by-step explanation:

We know that a triangle has 3 sides, A triangle's interior angles add up to 180 degrees.

Now, let's write this as an equation:

\tt x^{\circ}+37^{\circ}+56^{\circ}=180^{\circ}

The missing angle is 180° minus the sum of the other two angles.

\tt x^{\circ}=180^{\circ}-56^{\circ}-37^{\circ}

Subtract the numbers:

\tt 180^{\circ}-56^{\circ}-37^{\circ}=87^{\circ}

\tt x=87^{\circ}

<u>________________________________</u>

4 0
2 years ago
Read 2 more answers
Evaluate 8 ÷ -2 · 42 + 9.
balu736 [363]

Answer:

-159

Step-by-step explanation:

Step  1  :

                  4

Simplify   ——

                  -1

Equation at the end of step  1  :

 (-4 • 42) +  9

Step  2  :

Final result :

 -159

Processing ends successfully

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5 0
3 years ago
Solve the equation by extracting square roots. <br> 3(x+2)^2=8
jasenka [17]

Answer:

47

Step-by-step explanation:

5 0
3 years ago
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