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
abruzzese [7]
3 years ago
11

You scored 90, 95 and 87 on three test. Write and solve an Equation to find the score on the fourth test so that your mean test

is 90.
Mathematics
1 answer:
Lynna [10]3 years ago
8 0
90+95+87+z divided by 4 =90 your score on the 4th test is an 88
You might be interested in
Evaluate 3 to the power of 3+1⋅9+12<br><br> A.24<br> B.30<br> C.48<br> D.264
Crank
24..... hope I helped
5 0
3 years ago
Read 2 more answers
Of all the students in ms mack's class 44% are girls what ratio compares the number of girls in her class to the total number of
Mila [183]
44% = 44/100= 22/50= 11/25 so it would be 11 : 25
8 0
3 years ago
The slope of a line is 2. The y-intercept of the line is –6. Which statements accurately describe how to graph the function? Loc
Kruka [31]
Locate the ordered pair (0,-6). From that point on the graph, move up 2, right 1.
4 0
3 years ago
Two number cubes are rolled.
Olegator [25]
Cubes have 6 numbers
3 odd, 3 even

probablity=desiredoutcome/totalpossibleoutcomes
there are 6 total desired outcomes (3 on each cube)
total possible, there are 6*6 or 36 total possible outcomes
so 6/36 or 1/6 chance
3 0
4 years ago
Read 2 more answers
After finishing her shift , a waitress wrote 2.5 under "hours worked " on her time card .How long did she work?
aev [14]

Answer:

D. 2 hours and 30 minutes.

Step by step explanation:

60 minutes is an hour.

30 minutes is half an hour.

When she wrote 2.5, .5 is a half.

2 hours and 30 minutes.

Hope this helps & good luck!

Feel free to message me if you need more help! :)

3 0
4 years ago
Read 2 more answers
Other questions:
  • Rotate shape A 180 degrees about a point (1,0)
    15·2 answers
  • A bus eats 4 people in a row and there are 12 rows how would fit on 2 buses?
    11·1 answer
  • NEED HELP IN MATH . THANKS
    15·1 answer
  • If 10 boxes of 10 muffins each and each muffin has 10 blueberries use it exponent to write an expression for the total number of
    7·1 answer
  • Which are correct represents of the inequality 6x&gt;3+4(2x-1)
    7·1 answer
  • Graph the line : y= -2/3x+4
    12·2 answers
  • Company A manufactures and sells gidgets. The owners have determined that the company has the monthly revenue and cost functions
    11·2 answers
  • At Adam's Hats, there are 52 baseball caps and 13 other hats. What percentage of the hats are baseball caps?
    13·1 answer
  • Please help ill give brianleist answer!!!!
    8·2 answers
  • If<br> f(x) = x^2 + 2x - 4<br> and<br> g(x) = 3x + 1<br> Find<br> f(g(x)) = ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!