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BaLLatris [955]

2 years ago

5

Which value in the set {16, 18, 51, 57} is a solution of the equation 3p = 54?

1 answer:

Step2247 [10]2 years ago

7 0

Answer:

18

Step-by-step explanation:

54/3=18

Please mark brainliest, I need 3 more to rank up

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Evaluate 2x-5x+ 12<br> when x = -2

vodka [1.7K]

Answer:

2(-2)-5(-2)+12

-4-(-10)+12

6+12

18

Step-by-step explanation:

7 0

2 years ago

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The area of the sector of a circle with a radius of 8 centimeters is 125.6 square centimeters. The estimated value of pi is 3.14

tangare [24]

$\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{\theta\pi r^2}{360}\qquad 
\begin{cases}
\theta=\textit{angle in degrees}\\
r=radius\\
----------\\
r=8\\
A=125.6
\end{cases}
\\\\\\
360A=\theta\pi r^2\implies \cfrac{360A}{\pi r^2}=\theta\implies \cfrac{360\cdot 125.6}{\pi 8^2}=\theta$

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2 years ago

Which method(s) can be used to solve a system of equations? Select all that apply. distributing graphing substitution formulas a

katovenus [111]

Distributing, formulas, and addition

6 0

3 years ago

Which number has a repeating decimal form?

blondinia [14]

Answer:

<em>D.</em><em> </em><em> $\frac{2}{6}$ </em>

Step-by-step explanation:

<em>2</em><em>÷</em><em> </em><em>6</em><em> </em><em>=</em><em> </em><em>0</em><em>.</em><em>3</em><em>3</em><em>3</em><em>3</em><em>3</em>

<em>As </em><em>you </em><em>can</em><em> </em><em>see</em><em> </em><em>3</em><em> </em><em>is </em><em>repeating</em><em>.</em>

<em>Therefore</em><em> </em><em> </em><em> $\frac{2}{6}$ </em><em> </em><em>as </em><em>repeating</em><em> </em><em>decimal</em><em> </em><em>form</em><em>.</em>

3 0

2 years ago

Find the surface area of the prism.

Mekhanik [1.2K]

Answer: B 386

Step-by-step explanation:

(7*15)*2 + (7*4)*2 + (15*4)*2

= 210+120+56

= 386

3 0

2 years ago

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