3 years ago

Can somebody please help me with this paper for math hw

Mathematics

1 answer:

Aloiza [94]3 years ago

5 0

You sure this is a elentary question

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Solve this for most Brainly

Ede4ka [16]

Answer:

1 - 22

2 -

$- 4x {y}^{3} - 6 {x}^{4} {y}^{3} + 7 {y}^{4} - 8 {x}^{4} {y}^{4}$

3- ( x = -4)

4 - Irrational numbers

$\sqrt{53} \: \: \: \: \: \sqrt{19} \: \: \: \: \pi$

integers

$0 \: \: \: \: \: \frac{ - 12}{6}$

rational

$\frac{2}{3} \: \: \: \: \frac{6}{45}$

natural numbers 8

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2 years ago

Question

Ahat [919]

Answer:

4 minutes.

Step-by-step explanation:

There are three trains that Rachel has to take to go to her job. The total time is taken by her, on average, 1 hour and 20 minutes i.e. (60 + 20) = 80 minutes.

In his journey, she walks for 15 minutes and a train journey for about 53 minutes.

Then the total waiting time for the trains is (80 - 53 - 15) = 12 minutes.

Therefore, the average waiting time, in minutes, at each of the three train stations will be $\frac{12}{3} = 4$ minutes. (Answer)

8 0

3 years ago

The graph below belongs to which function family ?

Phoenix [80]

This is an absolute value function.

6 0

2 years ago

Read 2 more answers

Elias’s teacher has given him a rectangle that is 15 feet by 20 feet. She has asked him to create a new rectangle using a scale

Oksanka [162]

No, because the fraction is actually equal to a whole number. So it would be increased.

8 0

3 years ago

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PLEASEEEE HURRY

nika2105 [10]

Answer:

Step-by-step explanation:

The y values increase by 2 every time so 18+2=22

8 0

3 years ago