3 years ago

Approximate the square root of 500 to the nearest tenth. Show your work.

1 answer:

4 0

$\sqrt{500} \rightarrow \sqrt{5 * 10 * 10} \rightarrow 10\sqrt{5}$ This is an exact answer. the answer will be a bit larger than 20

You might be interested in

Find the value of x for the given value of y.<br> y = x/4 -7; y = 2

babymother [125]

Answer:36

Step-by-step explanation:

2=x/4-7

9=x/4

36=x

7 0

3 years ago

Read 2 more answers

a fireplace contains 46 bricks along its bottom row. if each row above decreases by 4 bricks, what is the function that shows th

m_a_m_a [10]

$\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=46\\
d=-4\\
n=12
\end{cases}
\\\\\\
a_{12}=46+(12-1)(-4)$

4 0

3 years ago

Read 2 more answers

Which is the equation of a line that has a slope ot 1/2 and passes through the point 2, -3

mamaluj [8]

Answer:

y=1/2x-4

Step-by-step explanation:

You are given the slope, 1/2. So you can plug it into the equation (y=mx+b)

You also need to plug in the x and y coordinate your given so you'll have

-3=1/2(2)+b. Then you solve for b, which is -4. You now have your answer, y=1/2x-4.

4 0

3 years ago

Read 2 more answers

Drag each object to show whether distance is proportional to time in the situation represented.

Kobotan [32]

Answer:

As you kno thankA

Step-by-step explanation:

Two bo to

7 0

3 years ago

Read 2 more answers

Can anybody explain how to do this? The answer I keep getting isn't one of the options.

Nastasia [14]

I think is D

5^-2*25^-1
5^-2*5^-2
5^-4
1/5^4
1/625
0,0016, 5^-4

3 0

3 years ago