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Fiesta28 [93]
3 years ago
9

-(-8n+3.9)

Mathematics
1 answer:
nataly862011 [7]3 years ago
4 0

Answer:

8n - 3.9

Step-by-step explanation:

Given

- (- 8n + 3.9 ) ← multiply each term in the parenthesis by - 1

= 8n - 3.9

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At one location, the temperature increased from -7° F to 40 F between 5:00 a.m. and 9:00 a.m. By 11:00 a.m., the temperature was
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3 years ago
Eight less than a number is no more than 14 and no less than 5
GaryK [48]
If you would like to transform the following phrase into a math expression, you can do it like this:

8 less than a number is no more than 14 and no less than 5
a number ... n
8 less ... - 8
no more than 14 .... < 14
no less than 5 ... > 5

<span><span><span>Now you just have to put this together: 5 < n - 8 < 14
If 5 and 14 are included: 5 <= n - 8 <= 14

</span></span></span>
7 0
3 years ago
PLEASE HELP!!!! The problem is in the photo below.
Oksi-84 [34.3K]
I believe the answer is 1.343 x 10^5
3 0
3 years ago
Please. im begging can you help me on this ?
morpeh [17]

Answer:

I think its B (x-5=13)

Step-by-step explanation:

if its x-5=13

Pedro bought 13 and 5

so 13+5 = 18 (x)

so rearrange the equation to be x-5=13

so imagine x=18 and it would work:

18-5=13

6 0
2 years ago
Read 2 more answers
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