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muminat
3 years ago
11

Evaluate a + b when a = –16.2 and b = –11.4

Mathematics
2 answers:
Alexandra [31]3 years ago
7 0

D. 27.6 is your answer

Aloiza [94]3 years ago
6 0

c or a !!!!!!!!!!!!!!!!!!!

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Ivan purchased n notebooks. They were 4 dollars each. Write an equation to represent the total cost c that Ivan paid.
xenn [34]

Answer:

4n=c

Step-by-step explanation:

your trying to figure out how how much he paid and how much money it cost total so you have to multiply the cost of one by the number of notebooks you have n and by doing that you would be able to get your total cost c

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3 years ago
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Find the unit rate. round to the nearest hundred if necessary
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3 years ago
How many
MariettaO [177]

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5

Step-by-step explanation:

92/17= 5.4

there are 5 total 17s in 92.

6 0
3 years ago
What is the x value such that y =15 - 3x and y = 0? Please explain how you got this answer.
ICE Princess25 [194]

Answer:

x=5

Step-by-step explanation:

So how i came about to get this answer, was

y=15-3x

y=15-3(5)

y=15-15

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I found five by testing out different numbers for x such as 1 2 3 4, but when i got to five, that was where i got the answer, as shown above.

<u>Do</u><u> </u><u>not</u><u> </u><u>forget</u><u> </u><u>about</u><u> </u>PEMDAS

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