Question

HELP PLEASE

5.4 + (–1.7)

A.
3.7

B.
–7.1

C.
7.1

D.
–3.7

My answer is D.

Answer 1

Okay. since your adding a negative, you might as well subtract.

5.4 - 1.7 = ?

Answer 2

3.7

Answer 3

Correct! That is your answer! :)
A is the answer to this question

Answer 4

Have any other questions you need help with?

Answer 5

thank you can you help me with a couple of more

Answer 6

Of course! :)

Answer 7

thank you

Answer 8

Write an expression to model the following situation:

When Rafa woke up, the temperature was –9°C. By noon, the temperature had increased by 7°C.

What was the temperature at noon?

A.
9 – 7

B.
–9 + 7

C.
9 + 7

D.
–9 – 7

My answer is B.

Answer 9

Yup! Increased means to get bigger, or add. So we are increasing -9 by 7

Answer 10

Great job! :)

Answer 11

Thank you

Answer 12

Your welcome! Any more?

Answer 13

Simplify. 17 – (–8) – 9

A.
0

B.
34

C.
18

D.
16

i got D.

Answer 14

i have seven more problems it that okay i really need help with them :(

Answer 15

Yup! You're right!

Answer 16

awesome your amazing

Answer 17

Thank you!
You're the one who has all the right answers, I'm just checking them for you :)

Answer 18

Simplify. 7.1 + (–2.3)

A.
–4.8

B.
4.8

C.
–9.4

D.
9.4

I don't know this one

Answer 19

okay, same as the first one.
Think of it this way...
Imagine this is money.
You receive a check in the mail for $7.10
The next day, you receive a bill for $2.30
Now you have $7.10, but you also have a bill of $2.30.

After you pay your bill, how much money will you have left?

Answer 20

4.8

Answer 21

Correct! That's your answer :)

Answer 22

Are you still there?