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4 years ago

Which rate is greater? 18 pages in 36 minutes or 20 pages in 30 minutes. Explain your resoning

2 answers:

6 0

The second example is a greater rate of reading.

In order to come to that conclusion, I didn't do any figuring, ciphering,
numerating, or calculating of any kind. I just sat there and looked at
the question. I noticed that the second example is <u>more pages</u> than
the first one, but done in <u>less time</u> than the first one. So I know that
it must be a greater rate of cranking out the pages.

Helga [31]4 years ago

5 0

The first rate is 18/36 = 0.5 While the second rate is 20/30 = 0.6666666 So the second rate is greater.

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The average price of a barrel of crude oil in a recent year was 65.37. which estimated price is incorrect.

Nutka1998 [239]

Answer:

65.37 isn't an estimated price, it's an exact price....

5 0

3 years ago

Read 2 more answers

Create an equivalent expression using the drop downs below 4(32 – 4).

GaryK [48]

Answer:

Step-by-step explanation:

It equals 28 just like the problem with parentheses, 7x .

3 0

3 years ago

Sean is stacking cans of beans of the market. His shelf is 10 inches tall, 10 inches deep, and 50 inches wide. The cans are 3 in

N76 [4]

Basically you get the volume first:

10 times 10 times 50

Which is 5,000

And we're given the cans volume already:

9.42

So what we do now is divided the area by the cans for our answer:

5,000/9.42

Which is 530.785563

So Sean can stack 530 cans of beans in his shelf.

(when rounding is is 531 cans)

6 0

3 years ago

I need another help again my bros

andrew11 [14]

Answer:

a = 15.59 c= 31.18

27 tan 30 = a

c cos 30 = 27

c = 27/cos30

c = 31.18

3 0

3 years ago

Read 2 more answers

What are the maximum and minimum of the function f(x) = 0.9|-(x − 5)| + 7?

r-ruslan [8.4K]

Answer:

Maximum value:

the maximum value is $\infty$

Minimum value:

the minimum value is 7

Step-by-step explanation:

We are given function as

$f(x)=0.9|-(x-5)|+7$

Firstly, we will draw graph

we can see the graph

and then we can identify maximum and minimum

Maximum value:

We know that

the largest y-value means maximum value of f(x)

We can see that curve is moving upward

so, the maximum value is $\infty$

Minimum value:

We know that

the smallest y-value means minimum value of f(x)

we can see that

It starts from point (5,7)

so, the minimum value is 7

3 0

4 years ago