3 years ago

Plz help!! One question Im stuck on.

Mathematics

2 answers:

Norma-Jean [14]3 years ago

7 0

15+15+12+12=54 ...zz

kolezko [41]3 years ago

3 0

I think you could do is 9 squared + 12 squared = x squared
the 81+144=225
and the square root of 225 is 15

lets just say the answer you are looking for is 15

You might be interested in

in a sample 3/15 of the computers were defective which of thr following anwer choices represents 3/15 as a decimal

Aliun [14]

Answer:

.20

Step-by-step explanation:

3/15 -- lets simplify

3/15 = 1/5, which is 20% or .20

8 0

3 years ago

Read 2 more answers

Select the correct answer.

Oduvanchick [21]

Answer:

I got B too so I sure could be right answer but if it's not then I so sorry. B. 6

8 0

3 years ago

Read 2 more answers

If M is the midpoint of XY, find the coordinates of X if M(-3,-1) and Y(-8,6)

vova2212 [387]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
X&({{ a}}\quad ,&{{ b}})\quad 
% (c,d)
Y&({{ -8}}\quad ,&{{ 6}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)$

$\bf \left( \cfrac{-8+a}{2}~,~\cfrac{6+b}{2} \right)=\stackrel{M}{(-3,-1)}\implies 
\begin{cases}
\cfrac{-8+a}{2}=-3\\\\
-8+a=-6\\
\boxed{a=2}\\
----------\\
\cfrac{6+b}{2}=-1\\\\
6+b=-2\\
\boxed{b=-8}
\end{cases}$

5 0

3 years ago

A dump truck pours sand into a container in the shape of a rectangular prism with a square base of length 2 feet. The height, h,

aev [14]

Answer:

I think the answer is 24 minutes!

Step-by-step explanation:

I hope this helps!

5 0

3 years ago

Read 2 more answers

These are the values in Ariel’s data set. (1, 67), (3, 88), (5,97), (6, 101), (8, 115) Ariel determines the equation of a linear