3 years ago

- 5 + (-4) =? It is alittle short so please help me

Mathematics

2 answers:

algol133 years ago

7 0

Answer:

-9

Step-by-step explanation:

both are negative so you add them and both a negative sign so the results are negative as well

same sign you add

different sign you subtract

Radda [10]3 years ago

3 0

The answer would be -9 because when you add two negatives the answer would be a negative

You might be interested in

Hannah loved mini-Snickers bars. She enjoyed making treats with them. She used 1/2 of her supply to make a blizzard. She froze 1

tensa zangetsu [6.8K]

4 dozen. That means she used half, she has 2 dozen left. 1/4 of that is 1/2 of a dozen, so she has 6 or 1/2 a dozen snickers bars left. Is this middle school? I am in middle school and my lessons are constant of proportionality!!

4 0

3 years ago

Need the answer pls!!!!!

damaskus [11]

The answer is -3

......

3 0

3 years ago

Read 2 more answers

6z+10=-2<br><br> pls answer' <br> i willmarke brainlest

Blizzard [7]

Answer:

Step-by-step explanation: 6z=-2-10

6z= -12

z=-12/6

then z= -2

5 0

3 years ago

Read 2 more answers

As the SAT is used for college admissions, the GRE is used for graduate school admissions. A sample of vorbal and

Kobotan [32]

Answer:

Step-by-step explanation:

8 0

3 years ago

Find the sum of a finite geometric sequence from n = 1 to n = 6, using the expression −2(5)n − 1.

vazorg [7]

$\bf \qquad \qquad \textit{sum of a finite geometric sequence}\\\\
S_n=\sum\limits_{i=1}^{n}\ a_1\cdot r^{i-1}\implies S_n=a_1\left( \cfrac{1-r^n}{1-r} \right)\quad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
r=\textit{common ratio}\\
----------\\
a_1=-2\\
r=5\\
n=6
\end{cases}
\\\\\\
S_6=-2\left( \cfrac{1-5^6}{1-5} \right)$

8 0

3 years ago

Read 2 more answers