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3 years ago

Please help will mark brainliest

Mathematics

1 answer:

Lynna [10]3 years ago

6 0

Z^5/8

You can tell this because exponents get added together when multiplying and the fact that the fraction goes down by a multiple of 1/8.

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A student earned grades of C, A, B, and A. Those courses had these corresponding numbers of credit hours: 44, 66, 11, and

asambeis [7]

Answer:

The grade point average of the student is 49.92.

Step-by-step explanation:

A student earned grades : C, A, B, and A

Corresponding numbers of credit hours : 44, 66, 11, and 66

Assigns quality points to letter grades :

A = 4 , B = 3 , C = 2 , D = 1 , F = 0

The grade point average (GPA):

$\frac{\sum (\text{grade point}\times \text{credit hours})}{\sum (\text{grade point})}$

$=\frac{2\times 44+4\times 66+3\times 11+4\times 66}{2+4+3+4}$

$=\frac{649}{13}=49.9230\approx 49.92$

The grade point average of the student is 49.92.

4 0

3 years ago

Bob wants to take his wife, Mary, to Europe in three years to commemorate their 40th wedding anniversary. He recently received a

svetlana [45]

Answer:

10%

Explanation:

Use future value formula

Future Value = Present Value ((1+r)^n)

26,600 = 20,000 ((1+r)^3

26,600/20,000 = (1+r)^3

1.33 = (1+r)^3

1.33^1/3 = 1+r

1.0997 = 1+r

1.0997 - 1 = r

r = 0.997 = 9.97% = 10% (rounded of to the nearest whole percentage)

(pls give brainliest)

3 0

2 years ago

2 If - b 5 Then 5 O True O False

Andrej [43]

Answer:

True

Step-by-step explanation:

after cross multiplication

Both will be 5a=2b

3 0

3 years ago

Jenny won 64 raffle tickets. she gave 3 to each of her friends. she only has 10 raffle tickets left. write an equation for this

Romashka-Z-Leto [24]

Answer:

64-3x= 10

Step-by-step explanation:

7 0

3 years ago

after selling three fifth of its books, a bookstore had 880 textbooks left. how many books were in the bookstore initially

sleet_krkn [62]

Answer:

yours answer is 1760

Step-by-step explanation:

he sold 3/5 of its books , that means 2/5 is left and 2/5 is 880

so 2/5=880

880/5 = 176

176x2=352

352x5=1760

5 0

3 years ago