answer.
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
enyata [817]
2 years ago
13

Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and raised her final average by 5

points. Write an equation to show how Ashley’s average changed.
What was her starting average? ____ points

How much did her average increase or decrease, overall? ____ points

What was her final average? ____ points
Mathematics
3 answers:
andriy [413]2 years ago
3 0

What was her starting average? 93 points

How much did her average increase or decrease, overall? 5 points

What was her final average? 83 points

mrs_skeptik [129]2 years ago
3 0

Her starting adverage was 90

Overall change=7

Final adverage=83

Guest1 year ago
0 0

thank you !!!!!!!!!!!!!!!!!

You might be interested in
What is the surface area of the rectangular pyramid below?
omeli [17]
Let's find the area of the base.

It's a rectangle that's 3.8 by 4.8, so let's multiply.
3.8×4.8=18.24

We have two different triangles.
Triangle one has a height of 2.6 and base of 4.8. But there are two of them.
2.6×4.8×0.5=6.24×2= 12.48; this is the area of two triangles.

Another set of triangles has a height of 2.9 and a base of 3.8.
2.9×3.8×0.5=5.51×2=11.02

Let's add all the areas together.
18.24+12.48+11.02
41.74

The surface area is 41.74 m², so the third option.
4 0
1 year ago
Gabriella swims 2 laps per minute. What is the unit rate?
AlladinOne [14]
The answer to your question is 2
6 0
1 year ago
Read 2 more answers
Sue scored a total of 35 points in two games.she scored 6 times as many points in the second game than in the first.how many mor
kirill115 [55]
Okay,
Both games are: 35
First game: ?
Second game: 6 more than the first.
So,
first we subtract 6 from 35.
35 - 6 = 29
Divide by 2.
49 divided by 2 = 14.5
Add the 6 point= 14.5 + 6 = 20.5
To make sure add.
First game: 14.5
Second game:20.5
14.5 + 20.5 = 35
3 0
2 years ago
A right triangle has one angle that measure 23o. The adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm. What is th
Zigmanuir [339]
It A ( 68.7 cm<span>2 ) hope that help guys</span>

4 0
2 years ago
Read 2 more answers
21.05 divided by 0.2
Valentin [98]

Answer:

Step-by-step explanation:

8 0
1 year ago
Read 2 more answers
Other questions:
  • An internet service provider charges $18 per month plus an initial set up fee. one customer paid a total of $81 after 2 months o
    8·1 answer
  • 2. Solve 9 = 1 + 8x – 8. A. x = 2 B. x = 10
    7·2 answers
  • What are the domain,range,and asymptote of h(x=6^x-4
    6·1 answer
  • 7. You and a friend are paid $38.25 for doing yard
    14·2 answers
  • Which of the following occurs when parties agree that they simply wish to discharge each other from their mutual obligations and
    8·1 answer
  • The graphs below have the same shape. What is the equation of the blue
    11·1 answer
  • Shelly states that the triangles below are similar. Which proportion supports her statement? Triangle S T R. Side S T is 6, T R
    14·2 answers
  • A new restaurant opens, and on the first night has 100 guests. Each night after that, the number of guests grows by 20 people. W
    12·2 answers
  • PLEASE HELP
    11·1 answer
  • Which graph shows the solution to the system of linear inequalities?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!