3 years ago

CAN SOMEONE HELP PLEASE?

2 answers:

4 0

when you covert 2 pie over 3 your decimal value would be 2.094 however I am not fully sure if that is the answer but you can try it

N76 [4]3 years ago

3 0

Answer:

Step-by-step explanation:

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If θ is an acute angle and sin θ = 2 1 , then cos θ =

ss7ja [257]

First of all i think theres a mistakein the question;
i think it is sin θ = $\frac{1}{2}$

and then sin 30° = $\frac{1}{2}$

thus θ= 30° $\frac{ \sqrt{3} }{2}$

3 0

3 years ago

What number is half-way between thirteen and thirty-one

mars1129 [50]

$\frac{13 + 31}{2} = \frac{44}{2} = 21$

Answer: 21

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3 years ago

a rectangle prism has a volume of 3x^2 + 18x+ 24. its base has a length of x + 2 and width of 3, what expression represents the

OlgaM077 [116]

$\bf \textit{volume of a rectangular prism}\\\\
V=lwh\qquad 
\begin{cases}
l=x+2\\
w=3\\
V=3x^2 + 18x+ 24
\end{cases}\implies \cfrac{V}{lw}=h
\\\\\\
\cfrac{3x^2 + 18x+ 24}{3(x+2)}=h\implies \cfrac{\underline{3}(x^2 + 6x+ 8)}{\underline{3}(x+2)}=h
\\\\\\
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6 0

3 years ago

1. A scale model of a building is 12 inches tall. The actual building is 120 feet tall. What is the scale factor of the model.

JulijaS [17]

Answer:

i believe it's 18

Step-by-step explanation:

9/6=1.5

27/1.5= 18

4 0

2 years ago

Read 2 more answers

ally spent half of her weekly allowance at the movies. to earn more money her parents let her clean the windows in the house for

Orlov [11]

Answer: Her weekly allowance is 24 dollars

Step-by-step explanation:

If she is left with $12 spending half of her weekly allowance the we could set up the equation.

1/2 of x = 12 where x is her weekly allowance.

1/2x = 12

x = 24

3 0

3 years ago