3 years ago

-8 + (-4) please help me find the answer 20 pts

2 answers:

8 0

A negative plus a negative make a negative because your just adding to the negative side of the number line. -8+-4=-12 ANSWER:-12

cestrela7 [59]3 years ago

7 0

-12 because -8+(-4) = -8 - 4= -12.

You might be interested in

5 times 10 to the power of 3 times 9 times ten to the power of 7

geniusboy [140]

Answer:

Step-by-step explanation:

450000000000

3 0

3 years ago

Read 2 more answers

One Endpoint is 9,18 and the midpoint is 14,16 what the other end point

Valentin [98]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 9}}\quad ,&{{ 18}})\quad 
% (c,d)
&({{ x}}\quad ,&{{ y}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)$

$\bf \left( \cfrac{x+9}{2}~,~\cfrac{y+18}{2} \right)=\stackrel{\textit{midpoint}}{(14,16)}\implies 
\begin{cases}
\cfrac{x+9}{2}=14\\\\
x+9=28\\
\boxed{x=19}\\
-------\\
\cfrac{y+18}{2}=16\\\\
y+18=32\\
\boxed{y=14}
\end{cases}$

7 0

3 years ago

5.349 round to the nearest tenth

soldi70 [24.7K]

5.4 because the 9 bumps it to 5.35.

And the 5 bumps it to 5.4.

6 0

3 years ago

Read 2 more answers

Daniella made gift bows from 8 yards of ribbon. The bows are all the same size. If she made 16 bows, how much ribbon did she use

solniwko [45]

Answer:

1.5 feet