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3 years ago

14

Solve -3 1/2 = 1/2x + 1/2x + x

1 answer:

Elenna [48]3 years ago

6 0

- 3 1/2 = 2x

-7 /2 = 2 x

-7 /4 = x

-1 3/4 = x

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FIND THE EXACT AREA PLEASE HELP ILL GIVE BRAINLIESTTTT

wolverine [178]

Check the picture below.

$\textit{area of a circular ring}\\\\ A=\pi (R^2-r^2)~~ \begin{cases} r=\stackrel{smaller}{radius}\\ R=\stackrel{larger}{radius}\\[-0.5em] \hrulefill\\ r=2\\ R=3 \end{cases}\implies \begin{array}{llll} A=\pi (3^2-2^2)\implies A=5\pi \\\\\\ A\approx 15.71 \end{array}$

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2 years ago

50= -2.5x<br> can someone help me solve this? thank you!

Katarina [22]

Answer: x=-20

Step-by-step explanation:

Isolate the variable(x) by dividing each side by factors (50) that do not contain the variable.

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3 years ago

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What two number multiply to 24 and add to -11

enot [183]

Answer:

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Step-by-step explanation:

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3 years ago

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Write 9 as a power of the base 3

malfutka [58]

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3 years ago

What is “x” increased by 5?

Artyom0805 [142]

Answer:

X+5

Step-by-step explanation:

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You just need to express X raised by five in algebraic notation.

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3 years ago