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xxTIMURxx [149]
2 years ago
6

Brad and Tom are comparing their classes scores on a math test . Both of their classes had mean scores of 80 on the test , but B

rad ' s class had a range of 6 while Tom's class had a range of 30. if the highest possible score was 100, which class had the LOWEST score in it?
a) Brads class had the lowest score in it.
b) Tom's class had the lowest score in it.
c) The lowest score occurred in both classes .
d) it cannot be determined from the information .
Mathematics
2 answers:
scoundrel [369]2 years ago
5 0
The answer would be B I think
Because the range is higher than Brads class meaning there is a worse score in Toms class
Amanda [17]2 years ago
3 0

Answer:

The answer is B!!!!! HOPE I HELPED!!!!!!

Step-by-step explanation:

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What the number is 1/10 the value of 237
Troyanec [42]
1/10 the value of 237 means we must multiply 1/10 by 237

1/10 * 237 = 23.7

Hope this helps!
4 0
2 years ago
T.J. invests $8,100 in an account
Illusion [34]

Answer:

$13,177.97

Step-by-step explanation:

Compound Interest Formula

A=P(1+\frac{r}{n} )^{nt}

A = final amount

P = initial investment

r = interest rate

n = number of times the rate is applied during a time period

t = number of times the time period has elapsed

A=8100(1+\frac{.072}{1} )^{(1)(7)} \\A=8100(1.072)^{7}\\ A=8100*(1.626909883)\\A=13177.97006

6 0
2 years ago
Below is the number of pages in each of the six books that Pedro read this summer. \begin{aligned} &584, 201, 255, \\ &4
Sergio039 [100]

Answer:

Here is the representation of a histogram. This represents in a continuous distribution the probability frequency of the books that Pedro had read in the summer.

Know that the probability frequency is:

f=100*\frac{dataX}{total data}

6 0
2 years ago
While exercising, Carly burns 450 calories per hour biking and 620 calories per hour playing racquetball. Sarah burns 560 calori
Katyanochek1 [597]

Answer:

A

Step-by-step explanation:

30 minutes = half an hour

Carly:

450/2 = 225

620/2= 310

225 + 310 = 535

Carly burned 535 calories total

Sarah:

560/2 = 280

510/2 = 225

280 + 225 = 505

Sarah burned 505 calories total

Carly burned more calories than Sarah

4 0
2 years ago
A recipe calls for One-fourth cup of broth. The largest volume-measuring tool that Tabitha has is a teaspoon. She knows that the
djverab [1.8K]

<u>Answer:</u>

Tabitha will use 12 teaspoons.

<u>Explanation: </u>

According to the question, Tabitha has a largest volume-measuring tool teaspoon, and she wants to use one-fourth cup of broth.

Given that 1 cup consists of 16 tablespoons and 1 tablespoon has 3 teaspoons.

From the data, we can calculate that;

16 tablespoons will be equal to (3*16) = 48 teaspoons.

Therefore, 1 cup = 48 teaspoons.

Substituting the data and we can calculate that 1/4 cup = 48/4 = 12 teaspoons.

5 0
2 years ago
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