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
VladimirAG [237]
4 years ago
11

Need help with a math question

Mathematics
2 answers:
irina1246 [14]4 years ago
6 0

Answer: 27

Step-by-step explanation:

No. Of juniors: 8

Total students: 30

8/30 x 100 = 26.66

Rounds to (whole percent): 27

rodikova [14]4 years ago
5 0

For this case we have that there are a total of 14 male students and a total of 16 female students. Thus, there is a total of 30 students distributed in the four categories.

On the other hand, we have a total of 8 Junior students.

Then, the probability of selecting a student Junior is \frac {8} {30} * 100 = 26.67

Rounding off we have 27%

Answer:

27%

You might be interested in
PLEASE HELP!! BRAINLIST!
pychu [463]

Answer:

use the explicit rule

Step-by-step explanation:

3 0
3 years ago
If x=-4 and y=3 what is the value of x-3y^2<br><br>a: -13<br>b: -31<br>c: -23<br>d: -85​
Alexandra [31]

Answer:

b -31

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
One number is 2 more than 3 times another. Their sum is 22. Find the numbers. 8, 14 5, 17 2, 20 4, 18 10, 12
xxTIMURxx [149]

9514 1404 393

Answer:

  (b)  5, 17

Step-by-step explanation:

You can try the answer choices easily enough.

  2 +3×8 ≠ 14

  2 +3×5 = 17 . . . . this choice works (5, 17)

  2 +3×2 ≠ 20

  2 +3×4 ≠ 18

  2 +3×10 ≠ 12

__

Or, you can solve the equation:

  x + (2 +3x) = 22

  4x = 20 . . . . . . . . subtract 2

  x = 5 . . . . . . . . . . divide by 4

The numbers are 5 and (22 -5) = 17.

5 0
3 years ago
12=x÷8<br> I need help please
Simora [160]

Answer:

x=96

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Tell whether x and y show direct variation. Explain your reasoning. x=y+2
Mashutka [201]

Answer:

It does not show variation

Step-by-step explanation:

Given

x = y + 2

Required

Determine if there's direct variation between x and y

The general form of direct variation is:

y = kx

Make y the subject of formula in the given parameters;

x = y + 2

y = x - 2

Compare y = x - 2 to y = kx

<em>Since they are not of the same form, then the given equation do not show direct variation</em>

6 0
3 years ago
Other questions:
  • I need help$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • In a group of 20 students 25% wear glasses how many do not wear glasses?
    6·2 answers
  • How can you use geometric formulas in real world situations
    13·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    8·2 answers
  • Before a renovation, a movie theater had 145 seats. After the renovation, the theater has 178 seats. What is the approximate per
    8·1 answer
  • Can some one help me
    12·1 answer
  • On monday andres bought a new bike for 112.50 if his bike depreciates by 15% what is his bike worth now
    12·1 answer
  • -3 - 3n = -24<br><br> A) No Solution.<br><br><br> B) -15<br><br><br> C) -3<br><br><br> D) 4
    12·2 answers
  • Solve the system of equations. Use any method you prefer <br><br> y = 2x + 5<br><br> -2x - y = - 1
    14·1 answer
  • What is the standard deviation from the mean <br> roundest to the nearest tenth
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!