1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
3 years ago
12

In her freshman year, Wilhelmina earned a B+ in algebra, a B+ in English, an A- in science, and a B- in geography. As a sophomor

e, she earned a B- in world history, a C+ in biology, an A- in geometry, and an A- in English literature. Provide the grade points for each letter grade, then calculate each of her yearly GPAs and her cumulative GPA. Show your calculations. (5 points)
Use this chart:
Percentage Grade Grade points
98 – 100 A+ 4.0
94 – 97 A 4.0
90 – 93 A- 3.66
87 – 89 B+ 3.33
83 – 86 B 3.0
80 – 82 B- 2.66
77 – 79 C+ 2.33
73 – 76 C 2.0
70 – 72 C- 1.66
67 – 69 D+ 1.33
63 – 66 D 1
60 – 62 D- 0.66
0 – 59 E / F 0.0​
Mathematics
1 answer:
Lana71 [14]3 years ago
8 0

Answer:

Freshman: 3.245

Sophomore: 3.0775

All:  3.16125

Step-by-step explanation:

Freshman: (B+) + (B+) + (A-) + (B-) /(4lessons)

(3.33 + 3.33 + 3.66 + 2.66)/4=12.98/4=3.245

Sophomore: (B-) + (C+) + (A-) +(A-) /4

(2.66 + 2.33 + 3.66 + 3.66)/4 = 12.31/4= 3.0775

All: (3.245 + 3.0775)/2=6.3225/2=3.16125

You might be interested in
Select the correct answer. For which quotient is x=7 an excluded value?
Lisa [10]

Answer:

\frac{7x}{x^2 - 10x + 21} / \frac{x + 7}{7}

Step-by-step explanation:

Given

See attachment

To answer this question, we start by equating the denominators of each option to 0; then, solve for x

(a):

\frac{7x}{x^2 - 10x + 21} / \frac{x + 7}{7}

This gives

\frac{7x}{x^2 - 10x + 21} * \frac{7}{x + 7}

Set the denominator to 0

(x^2 - 10x + 21)(x + 7) = 0

Solve for x

(x^2 - 7x - 3x + 21)(x + 7) = 0

Factorize:

(x(x - 7) - 3(x - 7))(x + 7) = 0

(x - 7)(x - 3)(x + 7) = 0

This implies that:

x = 7\ or\ x = 3\ or\ x = -7

From above, one of the values of x is 7.

This implies that x = 7 is an excluded value for this quotient.

<em>Other options do not need to be checked, since there is only one answer.</em>

6 0
3 years ago
HELP PLS ASAP I WILL AWARD BRAINLIEST!!!
Debora [2.8K]

Answer:

32

Step-by-step explanation:

the cofactor of 24 is then subtracted by the diameter of pi and then sent to the power of 2 after that divide by 2 and multiply by 6

6 0
3 years ago
Find all values of a such that (a-3)/sqrta=-sqrta
Mariana [72]

Answer:

From the Pythagorean theorem...

 

[ distance between (a, 7)  and  (2, 1) ]2   =   [a - 2]2  +  [7 - 1]2

 

And they tell us that the distance equals  3√5  , so

 

[  3√5 ]2   =   [a - 2]2  +  [7 - 1]2

 

45   =   [a - 2]2  +  36

 

9   =   [a - 2]2

 

±√9  =   a - 2

 

± 3   =   a - 2

 

± 3  +  2   =   a

 

a  =  3 + 2  =  5          or          a = -3 + 2  =  -1

 

and

 

5  +  -1   =   4

Step-by-step explanation:

hope dis helps

3 0
3 years ago
1. Find a 10 in the sequence given by an = -5 + 9(n − 1).<br> 010 =
hjlf

Answer:

76

Step-by-step explanation:

a10=-5+9(10-1)=-5+9×9=-5+81=76

7 0
3 years ago
What is (-2,-3) , (1,-6) , (-2,-12) , (5,-10) a relation or a function
tia_tia [17]

Answer:

Relation

Step-by-step explanation:

Not a function, because two x values are the same

7 0
3 years ago
Other questions:
  • Solve the equation 2x - 3 plus 4x = 21
    6·1 answer
  • What is the sum? StartFraction 3 Over x EndFraction + StartFraction 4 Over x squared EndFraction StartFraction 3 x + 4 Over x cu
    13·2 answers
  • A pyramid has a base area of 124 in² and a height of 25.2 in. What is the volume of the pyramid?
    5·1 answer
  • let g(x)=x+2. Find f(x) if f(x) is a quadratic function of the form f(x)=ax^2+bx+c and f(g(x))=2x^2-x+3
    12·1 answer
  • A graph shows the relationship between the height of a plant and the number of days. On which axis should the height of the plan
    12·1 answer
  • Hannah's suitcase has the following dimensions.
    6·1 answer
  • If AACD ~ AABE, find the value of x.
    13·1 answer
  • HELP PLZ DUE IN 30 MIN
    5·1 answer
  • Helppp meeeplsssedzsssssssssssssssssss
    6·1 answer
  • How do you solve this: 2x+4+2=7x-6-3?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!