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
Murrr4er [49]
3 years ago
9

there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c i

n math​
Mathematics
2 answers:
Lunna [17]3 years ago
6 0

Answer:

the answer is 9

Step-by-step explanation:

30 percent of 30 is 9

40 percent of 30 is 12

12+9 =21

30-21 =9

stepladder [879]3 years ago
3 0

the answer is 9

30 percent of 30 is 9

40 percent of 30 is 12

12+9 =21

30-21 =9

You might be interested in
What is 6 times the square root of 7?
LenKa [72]

Answer:

15.8745

Step-by-step explanation:

\sqrt{7 }  = 2.6458 \\ therefore \\ 2.6458 \times 6 = 15.8745 \\ please \: rate \: brainliest

5 0
1 year ago
Find the measure of <_B (show work if possible)
Mandarinka [93]

Answer: <b is 59.3 degrees

Step-by-step explanation:

Triangles have total of 180 degrees

The bottom two points are both 4y

To solve: 4y+4y+(3y+14)=180

11y+14=180

-14

11y=166

Divide by 11

Y=15.1

So plug that in for y

3(15.1)+14=B

59.3

Hope this helped

Please mark Brainliest

;p

6 0
2 years ago
Guys please help me solve this problem, yes I will mark brainliest
lyudmila [28]

Given that the vertex is at (50, 1000), the max profit is $1000 when 50 items are produced

6 0
2 years ago
I need help with this math problem. Check images.
Artemon [7]

Answer:

1,2,4,6,8,9,10,13

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can Someone Please Help Me With This, Thanks! :)
Murrr4er [49]

Answer:

405

Step-by-step explanation:

So he built 5/9 of the wall, than added the extra 180 bricks to finish the wall.

so 5/9 + 180 = 9/9

so 180 = 4/9 Because 5/9 + 4/9 = 9/9

So to figure out how many bricks are in the wall we want to know what 1/9 of bricks equals and to work this out we need to divide 180 by 4

which equals 45.

Now we know that 1/9 = 45

so now to figure out what 9/9 is just multiply 45 by 9 which equals 405

7 0
1 year ago
Read 2 more answers
Other questions:
  • If your weight is 132 pounds, how much work is done if you climb a flight of stairs 12 meters high?
    9·1 answer
  • Blank thousands equals 1800 tens
    10·2 answers
  • 71.77×6.1 what the answer
    13·2 answers
  • A teacher has a chart she would like to enlarge to put on a bulletin board. The chart is 8 cm across, and the space on the bulle
    9·2 answers
  • Assuming a motorcycle traveled 80 miles in 5 hours at a constant speed, How far did it go in 1 hour?
    9·2 answers
  • The stock of Company A gained $0.72 throughout the day and ended at a value of $48.72. By what percentage did the stock rise?
    6·2 answers
  • In Ms. Perron’s class, 60% of the students are boys. There are 26 students in the class. What is the total number of boys in Ms.
    5·1 answer
  • Kim preformed a transformation on rectangle ABCD to create image A’B’C’D’, as shown in the figure below
    12·2 answers
  • Help right now i dont know this
    6·2 answers
  • A candy bar box is in the shape of a triangular prism. The volume of the box is 3,240 cubic centimeters. A triangular prism is s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!