3 years ago

What is the product of −2/5 and −0.8? Select all that apply.

Mathematics

2 answers:

stepan [7]3 years ago

7 0

Answer:

0.32

Step-by-step explanation:

You can convert -2/5 to -0.4. Then multiply them together to get 0.32. Remember that multiplying two negatives makes a positive. Hope this helps :)

SVETLANKA909090 [29]3 years ago

7 0

It’s B because u mulitply it to -2/5 and -0.8

You might be interested in

What are two numbers that has the product of 40 but has the sum of 13

Maksim231197 [3]

Answer:

8 and 5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

For a fundraiser , Brad sold 2 less than 3 times the number of candy bars calls that Mary did . If they sold 334 total bars, fin

marysya [2.9K]

$x-\ Mary\\
3x-2-\ Brad\\\\
x+3x-2=334\\
4x-2=334\ \ |add\ 2\\
4x=336\ \ | divide\ by\ 4\\x=84\\
3x-2=3*84-2=252-2=250\\\\
Brad\ sold\ 250\ bars\ and\ Mary\ sold\ 84\ bars.$

8 0

3 years ago

3x+9<br> -------- how do I solve this?<br> 4x+12

Reptile [31]

Put common terms in evidence and simplify:

$\boxed{\frac{3x+9}{4x+12}=\frac{3(x+3)}{4(x+3)}=\frac{3}{4}}$

5 0

3 years ago

Read 2 more answers

NikAS [45]

9514 1404 393

Answer:

1.0 N

Step-by-step explanation:

When the length increases by the factor 120/80 = 3/2, the force required is multiplied by the inverse of this: 2/3.

The required force is ...

(2/3)(1.5 N) = 1.0 N

5 0

3 years ago

Help! Due in 5 minutes

Katyanochek1 [597]

2/7 + 4/7 = 6/7 Can be rewritten as
4/7 + 2/7 = 6/7

7 0

3 years ago