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rusak2 [61]
3 years ago
8

How can the iready test is a real test?

Mathematics
1 answer:
Leona [35]3 years ago
3 0
It isn't a real test. I do believe it helps you with your grade and the classes you'll take next year.
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One clay brick weighs 5.76 pounds. The brick is 8 inches long and 2 1/4 inches wide. If the clay weighs 0.08 pounds per cubic in
IgorLugansk [536]
Yess yess yess 5.76 si right


4 0
3 years ago
An online shopping club has 10,000 members when it charges $7 per month for membership. For each $1 monthly
Sonja [21]

Answer:

The function that can be used in the online shopping club about its monthly revenue is:

R = -400x^{2} +7200x+70000

Step-by-step explanation:

First, we're gonna take into account the different values we have in the exercise:

  1. 10,000 members
  2. $7 per month for membership
  3. Loses of 400 members by each $1 monthly increase

How the variable x represents the price increase, we can do the formula below:

  • (10000 - 400x) * (7+x)

In this formula, we represent in the first part that by each 1 in the variable x, the total of members will be reduced in 400, in the second part, we mention that at the same time, the membership fee will be increased in the same value of x. Now we must simplify this function:

  • (10000 - 400x) * (7+x)

We operate the values:

  • 70000+10000x-2800x-400x^{2}

Solve we can:

  • 70000+7200x-400x^{2}

And organize:

  • -400x^{2} +7200x+70000

At the end, how R represents the monthly revenue received by the club, we use that variable for our formula:

  • R=-400x^{2} +7200x+70000

4 0
2 years ago
A turtle walks 12 feet in one hour. How many inches does the turtle walk in one hour?
blagie [28]
144 inches. 12 feet in one hour
12 inches per feet

12feet x 12 inches per foot= 144 inches
6 0
2 years ago
The centroid cuts each median into two segments. The shorter segment is _ _ _ _ the length of the entire segment.
adoni [48]

Answer:

Step-by-step explanation:

One third

3 0
2 years ago
Luisas restaurant bill comes to $75.50, and she leaves a 15% tip. Whatis Luisas total restaurant bill?
natali 33 [55]
<span>multiply $75.50 by 0.15(15% in decimal form).then add the amount calculated to $75.50 and you get the final cost </span>
8 0
3 years ago
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