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
Natalija [7]
3 years ago
9

On a test, the multiple choice portion makes up 80% of the final score and the essay portion makes up 20% of the final score. Ta

nya scored an 86 on the multiple choice portion and a 93 on the essay portion of the test. What was Tanya's test score?
Mathematics
2 answers:
Tatiana [17]3 years ago
8 0
To determine the final score of Tanya, we simply add the product of the percentages given with the score she gained in those category. That is,
                        Tanya's score = (0.80)(86) + (0.2)(93)
                         Tanya's score = 87.4
Therefore, Tanya's final score is 87.4%. 
BARSIC [14]3 years ago
7 0

The answer is

87.4 I swear to my life I did't copy took the test and got the answer right

I hope it helped you thank you and please rate this a grate rate.   :D

You might be interested in
How to solve 4n²-3n-7=0
almond37 [142]
4n^2-3n-7=0\\ \\ a=4, \ \ b=-3 \ \ c=-7\\ \\ \Delta = b^{2}-4ac = (-3)^{2}-4*4* (-7)= 9+112=121

x_{1}=\frac{-b-\sqrt{\Delta }}{2a} =\frac{ 3-\sqrt{ 121}}{2*4}=\frac{ 3-11}{8}= \frac{-8 }{ 8}=-1 \\ \\x_{2}=\frac{-b+\sqrt{\Delta }}{2a} =\frac{ 3+\sqrt{ 121}}{2*4}=\frac{ 3+11}{8}= \frac{14 }{ 8}= \frac{7}{4}=1\frac{3}{4}


4 0
3 years ago
Read 2 more answers
How many pairs of whole numbers have 75 as their product <br><br> Show your work
Minchanka [31]
I think you mean factors? The factors of 75 are 1, 3, 5, 15, 25 and 75.<span> </span>
3 0
3 years ago
ANSWER PLZ QUICK AND FAST
kherson [118]

Half of n, is option D, n/2.

This is because if you divide something by 2, you are dividing it in half.

Hope this helps!

3 0
3 years ago
Could anyone help with this, im terrible at geometry haha
bekas [8.4K]

Answer:

10.90⁰

11.126⁰

12.54⁰

13.180⁰

Step-by-step explanation:

CDE is 180⁰ because it is a straight line

3 0
3 years ago
Read 2 more answers
Prove that if b is a square matrix then b+b^t is symmetric
WARRIOR [948]
A matrix \mathbf X is symmetric if \mathbf X=\mathbf X^\top. We have

(\mathbf B+\mathbf B^\top)^\top=\mathbf B^\top+(\mathbf B^\top)^\top=\mathbf B^\top+\mathbf B=\mathbf B+\mathbf B^\top

and so \mathbf B+\mathbf B^\top is indeed symmetric.
6 0
3 years ago
Other questions:
  • 16 tablespoon to milliliters
    5·1 answer
  • Of 800 cars that drove on a street during a week, 0.75% exceeded the 25 miles per hour speed limit by more than 10 miles per hou
    10·2 answers
  • What is the area of this trapezoid?
    8·2 answers
  • What is the value of x?<br> OOOO<br> 0 x = 32<br> O x = 36<br> 0 x = 37<br> x = 40<br> al 111111
    14·1 answer
  • Subtract . Your answer should be a polynomial in standard form. (- 5b ^ 2 - 8b) - (- 9b ^ 3 - 5b ^ 2 - 8b) =
    7·2 answers
  • A 20 inch long piece of rope is approximately 0.5 meters long. What is the length, in inches, of a rope that is 2.5 meters long,
    11·1 answer
  • You are saving up money to buy a new ipad. You begin with $25, and are able to save $40 each month. Write an
    9·1 answer
  • 600 as the product of prime numbers<br>give your answer in index form
    15·1 answer
  • What is 3.405 rounded to the nearest tenth of an ounce?
    11·1 answer
  • What are non examples of area(math)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!