4 years ago

30 points! please help

Mathematics

1 answer:

Trava [24]4 years ago

5 0

Gopherus have been clocked at rates 0.13 to 0.30 mph (0.05 to 0.13 m/s

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Please could I have some help? Seven squared equals seven times .........

viva [34]

Answer:

$\large \boxed{\mathrm{seven }}$

Step-by-step explanation:

$7^2$

A number squared also means that the number is multiplied by itself twice.

$7^2 =7 \times 7$

4 0

3 years ago

Read 2 more answers

Solve each equation.<br>1. 9/2x+18+3x=11/2<br>2. (x+6)-(2x=7)-3x=-9

zzz [600]

$1.\\\frac{9}{2}x+18+3x=\frac{11}{2}\ \ \ \ \ |Multiply\ by\ 2\\\\
9x+36+6x=11\\\\
15x+36=11\ \ \ |Subtract\ 36\\\\
15x=-25\ \ \ |Divide\ by\ 15\\\\
x=-1\frac{2}{5}\\\\
2.\\
(x+6)-(2x-7)-3x=-9\\\\
x+6-2x+7-3x=-9\\\\
-4x+13=-9\ \ \ |Subtract\ 13\\\\
-4x=-22\ \ \ |Divide\ by\ -4\\\\
x=5,5$