Simplify each expressions: a) -72÷8+(-6)-2 b) -4+(-32)÷(-4×5)

1 answer:

3 0

$\bf -72\div 8+(-6)-2\implies \stackrel{\mathbb{PEMDAS}}{-72\div 8-6-2}\implies -9-6-2
\\\\\\
-15-2\implies -17\\\\
-------------------------------\\\\
-4+(-32)\div(-4\times 5)\implies \stackrel{\mathbb{PEMDAS}}{-4+(-32)\div(-20)}
\\\\\\
-4+1.6\implies -2.4$

You might be interested in

Bentley had $40 in birthday money in her piggy bank. She spent $10 on new flip-flops, then got $20 for her allowance and did not

vazorg [7]

Answer:

C. Bentley got $20 for her allowance.

Step-by-step explanation:

If Bentley was given $40 at first, then spent $10, we plot a line on the graph that decreases and then she receives $20. $20 is bigger than $10, therefore this is the scenario best represented by a linear increasing interval.

I hope this makes sense!! ^-^

7 0

2 years ago

Need help with this assignment!

larisa86 [58]

Answer:

x=3

Mark me if I helped you❤️

8 0

3 years ago

a group of 169 students needs to be seated in the square formation for a yearbook photo how many students should be in each row

andriy [413]

13 students per row
13 rows total
(169\13=13)

5 0

3 years ago

The answer is currently have is wrong so how do I do this exactly

Nata [24]

Answer:

2/√10 - 8√2

Step-by-step explanation:

Multiply the numerator and denominator by a root to remove the radical from the numerator.

7 0

3 years ago

Solve for x. x/8+x/10=9/8 Simplify your answer as much as possible.

BabaBlast [244]

Answer:

I hope it's helps you

have a nice day

6 0

3 years ago