2 years ago

ASAPPPP WITH EXPLANATION!!!

Mathematics

1 answer:

ololo11 [35]2 years ago

4 0

Urm i swear it’s like 10

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2 years ago

the first week she earned 3 times as much as she earned the second week.The second week she earned twice as much as she earned t

ser-zykov [4K]

$6.

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5 0

3 years ago

Help please, stuck on this one!

allochka39001 [22]

Answer:

AFCE = 30

P+Q = 11

Step-by-step explanation:

From the picture, you can see the figure can be decomposed into two identical large triangles with area 20, and 4 identical longer ones, that have to cover the remaining area 40, thus 10 each.

From that you can count the area.

Second puzzle is just trial and error.

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2 years ago

How do you find the pattern of 0,2,6,12,20???

professor190 [17]

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3 0

3 years ago

7/7q+21= x /5q^2-45 then x=?

anzhelika [568]

Answer:

x = 5q - 15

Step-by-step explanation:

$\frac{7}{7q+21}=\frac{x}{5q^{2}-45}\\\\\frac{7}{7(q+3)}=\frac{x}{5 (q^{2} -9)}\\\\frac{1}{q+3}=\frac{x}{5*(q^{2}-3^{2})}\\\\\frac{1}{q+3}=\frac{x}{5(q+3)(q-3)}\\\\\frac{1}{q+3}*5*(q+3)(q-3)=x\\\\5(q-3)=x\\\\x= 5q-15$

3 0

2 years ago