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ira [324]
3 years ago
8

The question is below (This an order of operation question)

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Step-by-step explanation:

i am 90% sure this is correct

oksian1 [2.3K]3 years ago
3 0

Answer:

Step-by-step explanation:

Do multiplication first since it comes before the division in this equation

1/5 · 1/2 = 1/10

Plug this value back into the equation

1/2 - 1/10 + 2/5 ÷ 7/10

Divide 2/5 by 7/10

4/7

Plug this value back into the equation

1/2 - 1/10 + 4/7

Subtract 1/10 from 1/2

2/5

Plug this value back into the equation

2/5 + 4/7

Add.

34/35

Hope this helps :)

Please consider Brainliest :)

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Which of the following are polynomials?
zubka84 [21]
Answer is b hope this helps
6 0
4 years ago
Find the solution by graphing the equations pls help
lilavasa [31]

Answer:

graph these
y = 2x + 2
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Step-by-step explanation:

2x - y = -2
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convert to y intercept form
first
2x - y = -2
-y = -2x - 2
y = 2x + 2
second
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you are left with
y = 2x + 2
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i cannot graph these for you, but i assume you know how, there is no solution because the lines are parallel

4 0
2 years ago
East of Star, the railroad tracks intersect highway 23o as shown above. If 1=133 , find 2.
GrogVix [38]
Hi there.

These two angles sum up to be 180 degrees, so they are supplementary angles. Now, since these angles sum up to 180 degrees (to form a straight line), we only have to subtract 133 from 180 to find angle 2's measurement.

180 - 133 = 47

Angle 2's measurement is 47 degrees.

Voila! 

I hope this helps! Have a great day. :)
6 0
3 years ago
Subtraction equation with a difference of 54.57
hodyreva [135]
148.57-94 would equal 54.57
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UNO [17]

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