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3 years ago

Which points on the wave are the trough and the crest?

Mathematics

1 answer:

Vlad1618 [11]3 years ago

6 0

Answer:

trough is the y

Crest is W

I put a picture for help

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6/2(1+2)+1-1+1-1+1-1

elixir [45]

SO do the one in the paranthesis first.

First we need to add the paranthesis. Which we will get 3.

3*2 ( because multiply goes first). Then divide the number 6 with the conclusion of 1. Then as we add and subtract 1, we will get the answer 1!

Answer : 1!

7 0

3 years ago

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The unit for density is a derived unit. True or False

puteri [66]

Answer:

true

Step-by-step explanation:

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3 years ago

What pair of factors of −42 has a sum of 1? PLEASE HELP

anastassius [24]

Answer:

-6 and 7

Step-by-step explanation:

-6 and 7 multiply to be -42.

When you add the two values: -6+7=1

Their sum is 1!

Hope this helps

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4 years ago

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HELP PUT THIS AND ORDER AND ILL GIVE U BRAINLIEST AND RATE

Luba_88 [7]

Answer:

(-2 1/2)...(-3/8).......(7/8).......(2 1/2)

6 0

3 years ago

HELP!!!

ella [17]

Answer:

120

Step-by-step explanation:

We are given that the function for the number of students enrolled in a new course is $f(x) = 4^{x}-1$ .

It is asked to find the average increase in the number of students enrolled per hour between 2 to 4 hours.

We know that the average rate of change is given by,

$A = \frac{f(x)-f(a)}{x-a}$ ,

where f(x)-f(a) is the change in the function as the input value (x-a) changes.

Now, the number of students enrolled at 4 = f(4) = $f(x) = 4^{4}-1$ = 255 and the number of students enrolled at 2 = f(2) = $f(x) = 4^{2}-1$ = 15

So, the average increase $A=\frac{f(4)-f(2)}{4-2}$ = $A=\frac{255-15}{4-2}$ = $A=\frac{240}{2}$ = 120.

Hence, the average increase in the number of students enrolled is 120.

3 0

4 years ago