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tatuchka [14]
3 years ago
14

1. Professor Cramer determines a final grade based on attendance, two papers, three major tests, and a final exam. Each of these

activities has a total of 100 possible points. However, the activities carry different weights. Attendance is worth 3%, each paper is worth 6%, each test is worth 19%, and the final is worth 28%.
(a) What is the average for a student with 81 on attendance, 62 on the first paper, 86 on the second paper, 78 on test 1, 68 on test 2, 68 on test 3, and 87 on the final exam? (Round your answer to one decimal place.)

(b) Compute the average for a student with the above scores on the papers, tests, and final exam, but with a score of only 17 on attendance. (Round your answer to one decimal place.
Mathematics
1 answer:
ELEN [110]3 years ago
5 0

Answer:

Ur final grade will go down if you are looking for answers buddy! :)

Step-by-step explanation:

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Amelie is asked to draw a rhombus. Raj is asked to draw a rectangle. They<br> both drew this shape.
IRINA_888 [86]
Im confused whats the question?
5 0
2 years ago
Find the radius of a circle whose area equals the area of a rectangle that measures 2 ft. by 11 ft. (Use = 22/7). . . r = SQRT _
const2013 [10]
The area of a rectangle is calculated through the equation, V = L x W. That of the circle is equal to V = πr². These areas should be equal,
                                  V = L x W = πr²
Substituting the known values,
                               2 ft x 11 ft = (22/7)(r²)
The value of r is sqrt 7. 
4 0
4 years ago
would a scale that is used to weigh food be the best tool to weigh concrete blocks? explain why or why not
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<span>No, i think the scale should be differ from one another. The scale that is used to weigh food scale tend be designed to measure the object with smaller weight so the user could accurately measure the nutrient that they could get from the food. (which usually measured below 100g) Scale for concrete blocks for the other hand, tend to be used for heavier objects</span>
5 0
3 years ago
John Johnson’s gross pay for this week is $520.95. He is single and claims one withholding allowance. What amount will be withhe
Ivan

Answer:

amount which will be withheld from John's pay for federal income tax this week is $54

Step-by-step explanation:

It is given that John Johnson's gross pay for a week  is $520.95,

From table it is clear that his gross pay ( $520.95) lies between  at least 520 but less than 530 category.

and he claimed one withholding allowance, therefore John Johnson has to  pay $54 for federal income tax.


I hope this answer will help you

8 0
3 years ago
Find b, given that a = 20, angle A = 30°, and angle B = 45° in triangle ABC
Kamila [148]
<span>The side b is opposite to the angle B, applying the law of the sines, we have:

</span>\frac{a}{sinA} = \frac{b}{sinB}
\frac{20}{sin30^0} = \frac{b}{sin45^0}
\frac{20}{ \frac{1}{2} } = \frac{b}{ \frac{ \sqrt{2} }{2} }
20* \frac{ \sqrt{2} }{2}  = b* \frac{1}{2}
\frac{20 \sqrt{2} }{2} = \frac{b}{2}
2*b =2*20 \sqrt{2}
2b = 40 \sqrt{2}
b =  \frac{40 \sqrt{2} }{2}
\boxed{b = 20 \sqrt{2} }
6 0
3 years ago
Read 2 more answers
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