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In-s [12.5K]
3 years ago
8

Do my math for brainiest:)

Mathematics
2 answers:
geniusboy [140]3 years ago
4 0

Answer:

27=n+7

-7      -7

20=n

Step-by-step explanation:

steposvetlana [31]3 years ago
4 0

Answer:

1.27-20=7

2.They are not right when they subtract -10 from -8. That becomes -2.

Step-by-step explanation:

You just have to subtract 7 from 27. And that will get you 20. To check 20+7=27

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I hope this helped!
Please Rate & Thank!
Please mark as Brainliest!

I hope you have a wonderful day! : )
6 0
4 years ago
Question 9(Multiple Choice Worth 5 points) (06.01 MCWhat is the value of the expression 2 + 32. (5 - 1) ​
soldier1979 [14.2K]

Answer:

38

Step-by-step explanation:

2 + 3^2 (5 - 1) ​

PEMDAS says parentheses first

2 + 3^2 (4) ​

Then exponents

2 + 9 (4) ​

Then multiply

2+36

Then add

38

3 0
3 years ago
Sheena wants to simplify the expression 7(4x + 2y) - 6x + 3. Tell whether each step is the first step she should take by selecti
sdas [7]

Answer:

2 2 + 1 4 + 3

Step-by-step explanation:

7 ( 4 + 2 ) − 6 + 3

2 8 + 1 4 − 6 + 3

6 0
3 years ago
Write an equation of the line passing through (1, -11) and (-4, -1)
myrzilka [38]

Answer:

Step-by-step explanation:

Slope = (-1+11)/(-4-1) = 10/-5 = -2

Equation of a line is

y +11 = -2(x-1)

y = -2x +2 -11

y = -2x -9

7 0
3 years ago
Please help me I need it​
azamat

Answer: 510 flights

Step-by-step explanation:
85% are expected to arrive on time, so we can convert that to a decimal, which is 0.85. (To convert a percentage to a decimal we can divide by 100.)

After this we take the TOTAL AMOUNT OF FLIGHTS x 0.85
Total Amount = 600

600 x 0.85 = 510.

5 0
2 years ago
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