Can someone please help me

Mathematics

2 answers:

svet-max [94.6K]2 years ago

8 0

Answer:

Step-by-step explanation:

You look at the graph seeing before the 20, that one has 4 and rhe other has 8. Add 8 and 4 to get 12.

Volgvan2 years ago

8 0

it is 12 because 4+8=12

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natita [175]

Answer:

Ellie earned $297.94

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Wanting someone to help me with the procedures n²+n=120

Natali [406]

N^2 + n - 120 = 0

Quadratic formula
a = 1, b = 1, c = -120
n = [-1 plus or minus root(1^2 - 4(1)(-120))] / 2(1)
n = (-1 plus or minus root481)/2
n =(approximately) 10.5 or -11.5

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3 years ago

Answer the question about the angles below.

kaheart [24]

To find angle Y, take 180 degrees (linear pair) minus 35 degrees (angle X).
180-35=145 degrees
Angle Y=145 degrees
Angle W is also 145 degrees since it’s a vertical angle to Angle Y.
To find angle N, take 90 degrees (complementary angle) minus 55 degrees (angle M).
90-55=35 degrees
Angle N=35 degrees
Hope this helped!

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2 years ago

If dave runs 1.8 kilometers in 15 minutes , what is his average rate

lana66690 [7]

His average rate is 120 meters per minute.

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3 years ago

NEED HELP WITH THESE QUESTIONS

amm1812

For this case we must solve the following questions:

Question 1:

We should simplify the following expression:

$\frac {\frac {m ^ 2 * n ^ 3} {p ^ 3}} {\frac {mp} {n ^ 2}} =$

Applying double C we have:

$\frac {m ^ 2 * n ^ 3 * n ^ 2} {mp * p ^ 3} =$

By definition of multiplication of powers of the same base we have to place the same base and add the exponents: $\frac {m ^ 2 * n ^ 5} {m * p ^ 4} =$