All categories

4 years ago

What is (-64)+((-36)+20)

Mathematics

2 answers:

Amanda [17]4 years ago

8 0

-80 is the answer to your question

QveST [7]4 years ago

6 0

Question:

What is (-64)+((-36) + 20)?

Steps:

1. Leave the -64 in the equation till the end.

so, what you want to do is simplify ((-36) + 20)

which = -16

2. Then, put it back into the equation:

(-64) + (-16)

= - 80 is the answer!

*Make sure when you add a negative number by a negative number it stays a negative number.

Hope that helped!!!

~Serina

You might be interested in

PLS HELP I HAVE QUESTIONS

Galina-37 [17]

Answer:

wait thats blurd plis paki ayos ng picture thanks

5 0

3 years ago

Read 2 more answers

Answer the questions below

vaieri [72.5K]

Answer:

mean= 50

median = 40

mode 95

Step-by-step explanation:

Put the numbers in order from smallest to largest

7,12,13,40,88,95,95

The mean is adding up all the numbers and dividing by the number of numbers

(7+12+13+40+88+95+95)/7

350/7 = 50

The median is the middle number

7/2 = 3.5

Round up so the 4th number is the median

40 is the median

The mode is the most often which is 95 since is appears twice

8 0

4 years ago

Read 2 more answers

5x + y = 11 <br> 3x - y =9 <br> What is the value of x and y

tatiyna

Answer:

x=2.5 ; y=-1.5

Step-by-step explanation:

Explaination in picture

6 0

3 years ago

Read 2 more answers

Write a recursive rule for the sequence. 7, 6, 13, 19, 32, ...

allsm [11]

Answer:

recursive rule for the given sequence:

$a_n = a_{n-1}+a_{n-2}$ for n > 2

Step-by-step explanation:

Given the sequence:

7, 6, 13, 19, 32, ......

then;

First term $(a_{1})$ = 7

Second term $(a_{2})$ =6

third term $(a_{3})$ = 13 and so on..

You can see that:

$a_3 = a_1+a_2 = 6+7 = 13$

similarly for:

$a_4 = a_2+a_3 = 6+13 = 19$ and so on..

The recursive rule for this sequence is:

$a_n = a_{n-1}+a_{n-2}$ for n > 2

6 0

4 years ago

Which of the following expressions could represent the total amount withdrawn from Brandon’s checking account during the time pe

den301095 [7]

The Solution:

Given:

Each withdrawal by Brandon = $x

ATM charge per transaction = $2

Required:

To find an expression for Brandon's total withdrawal if he withdraws the same amount once a week for 7 weeks.

Step 1:

We shall find the total amount of each withdrawal, that is, the sum of the amount withdrawn and the ATM charge for the transaction.

$\text{ Each withdrawal=x+2=\$(x+2)}$

Step 2:

Finding the required total amount, we have:

$\text{ Total amount withdrawn=7(x+2)=\$7(x+2)}$ $\begin{gathered} 7(x+2) \\ or \\ 7x+14 \\ \text{ or} \\ 7\mleft(x\mright)+7\mleft(2\mright) \end{gathered}$

Therefore, the correct answers are: [options 2, 3, and 4]

6 0

1 year ago