2 years ago

I don’t get this one

2 answers:

5 0

Hiya!

When there are 2 negatives together, the (-) sign changes into a (+) sign.

-7 - (-2.5) ⇒ -7 + 2.5

Your answer is D. -7 + 2.5

(-7 + 2.5 = -5.5)

fomenos2 years ago

4 0

Hi!

Two negatives make a positive, so this can be rewritten as
-7+2.5

The answer is D. -7+2.5

Hope this helps! :)
-Peredhel

You might be interested in

What is the apr for a $585 tablet with 12 payments of $50.81

JulsSmile [24]

Answer:

the answer is 4%

Step-by-step explanation:

585/12=48.75

50.81-48.74=2.06

now 2.06 that's the money from interest rate

so now 2.06/50.81=0.04

so the answer is 4%

3 0

2 years ago

Camillo estimates the weight of his dog. The veterinarian says that the dog weighs 84 pounds. The percent error in Camillo's est

Makovka662 [10]

Answer:

A.Yes B.Yes C.No D.Yes E.No F.No

Step-by-step explanation:

10% of 84 is 8.4 and 84-8.4=76.6 and anything between 76.6-84 could have been the estimate.

7 0

2 years ago

Identify 21, 46, and 57 as prime or composite.<br> HELP!!

vlada-n [284]

Answer:

Composite, Composite, composite

Step-by-step explanation:

all of them can be divided

4 0

3 years ago

The sum of two numbers is 24 and their difference is 2?

mote1985 [20]

X + y = 24
x - y = 2

Adding both equations
2x = 26
x = 13
y = 11

7 0

2 years ago

Of the following sets, which represents a function?

Sveta_85 [38]

Answer:

what

Step-by-step explanation:

3 0

2 years ago