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
Natalija [7]
3 years ago
12

Can u help me with a math question plz?

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Given: 48 students took the exam.

A total of 18 + 10 = 28 students scored 80% or above.

To find the percentage, take the part (28 students) divided by the whole (48 students) then multiply the quotient by 100.

(28 students / 48 students) x 100 = 58.33%

58.33% of the students who took the exam scored an 80% or higher

You might be interested in
Offering 15 points for a good and explained answer.
Romashka [77]
The answer is False
3 0
2 years ago
4.5*10^-8/9*10^-9 find the quotient and write it in scientific form
g100num [7]

Answer:

5

Step-by-step explanation:

4.5*10^-8/ 9*10^-9

1) Reduce the fraction, express 9 as a product of multiplying 4.5*2

4.5*10^-8/4.5*2*10^-9

2) Then notice the common factor of numerator and denominator( 4.5) , get rid of it in both numerator and dnominator

3) 10^-8/ 2*10^-9= 1/2*(10^-8/10^-9)= 0.5* (10^-8/10^-9)

10^-8/10^-9= 10^(-8-(-9))= 10^1=10.

so 0.5*10=5 (it is the answer written in scientific form)

3 0
3 years ago
HEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Bingel [31]
2(2/5+1/5)=2•3/5=6/5=1 1/5
Answer is C
8 0
3 years ago
The length of a rectangle is five times it’s with if the perimeter of the rectangle is 84 m find its length and width
sattari [20]
L = 2.049 w = 4.099 picture explains why

6 0
3 years ago
The point V(-5, 6) is rotated 180° counterclockwise around the origin. What are the coordinates of the resulting point, V′?
zubka84 [21]

Answer:

V'(5, - 6)

Step-by-step explanation:

V(-5, 6)

For a counterclockwise rotation at 180°about the origin ;

The point (a, b) becomes - - - - > (-a, - b)

Therefore,

If ; V(-5, 6) is rotated 180° counterclockwise about the origin, we have ;

V(-5, 6) - - - - > V'(5, - 6)

8 0
3 years ago
Other questions:
  • Write the equation of the line that is parallel to y=-0.75x and that passes through the point (8,0)
    14·1 answer
  • A train 120cm can pass through a bridge while traveling at 80m/s in 10 s.how many seconds would a train 90m long take if i
    6·1 answer
  • For every 8 cups that Maria makes, she uses 1 1/4 cups of blueberries . If she uses 5 cups of blueberries, how many fruit cups c
    6·1 answer
  • -7 + (-6) = <br><br> 1 <br> -13 <br> -1 <br> 13
    5·2 answers
  • Graph ​ h(x)=(x−2)(x−4) ​. Use the parabola tool then choose the vertex followed by one point on the parabola.
    7·1 answer
  • Find the equation of the line containing the points (-3, -10) and (12, 0)
    13·1 answer
  • X 1 2 3 4<br> y 5 10 15 20<br><br><br> What's the constant?
    9·1 answer
  • What is the solution to the following system? (picture)
    6·1 answer
  • Luke has $20 in a savings account that earns 10% interest, compounded annually.To the nearest dollar, how much will he have in h
    7·1 answer
  • 0.17x0.4 helpppppppp
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!