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
OverLord2011 [107]
3 years ago
14

Mark has taken four tests so far this quarter. His grades were 88%, 95%, 80%, and 92%. What is the mean of his test scores?

Mathematics
1 answer:
Drupady [299]3 years ago
5 0

Answer: I'm pretty sure the mean is 91.25    

You might be interested in
which expression is equivalent to -28x^2+35x ? F. 7x(4x+5) G.-7x(4x-5) H.7x(4x-5) J.-7x(4x+5) please explain w the steps
Ludmilka [50]

<em>Hey</em><em>!</em><em>!</em>

<em>Sol</em><em>ution</em><em>,</em>

<em>-28x^</em><em>2</em><em>+</em><em>3</em><em>5</em><em>x</em>

<em>take</em><em> </em><em>the</em><em> </em><em>common</em><em>,</em>

<em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>The</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>Here</em><em>,</em>

<em>If</em><em> </em><em>we</em><em> </em><em>solve</em><em>,</em>

<em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>Then</em><em>,</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em><em>would</em><em> </em><em>be</em><em>:</em>

<em>=</em><em> </em><em>-7x</em><em>*</em><em>4</em><em>x</em><em>+</em><em>7</em><em>x</em><em>*</em><em>5</em>

<em>=</em><em> </em><em>-28x^</em><em>2</em><em>+</em><em>3</em><em>5</em><em>x</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

4 0
3 years ago
Read 2 more answers
0.003 divided by 8.1
dusya [7]

2700  is your answer

Step-by-step explanation:

7 0
3 years ago
Please help with this.
almond37 [142]

Answer:4141

Step-by-step explanation:‘smsvxhxjcb

7 0
3 years ago
The rainfall total two years ago was 10.2 inches. Last year's total was 20% greater. What was last year's rainfall total?
Nataly_w [17]
10.2+10.2*20/100= 12.24 inches
4 0
3 years ago
Read 2 more answers
X(2x-5)=3 with work pleasspe​
Svetach [21]

Answer:

Step-by-step explanation:

2

x

−

5

=

3

Move all terms not containing  

x

to the right side of the equation.

2

x

=

8

Divide each term by  

2

and simplify.

Tap for more steps...

x

=

4

3 0
4 years ago
Other questions:
  • What does best estimate of a product mean?
    15·2 answers
  • What is 585/16 as a mixed number? Please help uwu. 15 points
    10·2 answers
  • Plot the ordered pair on the grid below that represents point A reflected across the x-axis when A is (-2,3)
    7·2 answers
  • Elimination 18x+27y=7.5 4x+6y=20
    14·1 answer
  • Which figure goes on forever in only one direction
    14·1 answer
  • Find the quadratic root of 3 x² - 4x + 2​
    7·2 answers
  • Hiiiii wassup I need helppppp T-T<br><br> What do the words “some number less” mean?
    7·2 answers
  • Write the EQUATION of the line that goes through the points (3,4) and (6, 13).
    7·1 answer
  • Find an equivalent ratio in simplest terms 18:12
    15·2 answers
  • Solve 3x + 6 =9 <br><br> I will give brainiest to whoever answers first!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!