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
vfiekz [6]
3 years ago
11

I got 60 questions correct on my science test if I received a score of 75% how many questions were on the test

Mathematics
1 answer:
Ann [662]3 years ago
3 0

Answer:

80 questions

Step-by-step explanation:

You can write a proportion to solve this. A proportion is an equation that sets two ratios equal.

The first ratio is 60/x where x is the number of questions. The second ratio is 75/100. This is the percent you got on the test. Cross multiply to sole for x.

\frac{60}{x} = \frac{75}{100}\\ 60*100 = 75(x)\\6000 = 75x\\80 = x

You might be interested in
PLEASE ANSWER WILL MARK BRAINLIEST!!!!!!!!!
diamong [38]

Answer:

36.87°

Step-by-step explanation:

cos C = 4/5

arccos C = 36.87

4 0
3 years ago
Which inequality is true is x=4?
butalik [34]

Step-by-step explanation:

One inequality could be x > 3. So when x = 4 this is true because 4 is greater than 3.

6 0
3 years ago
Read 2 more answers
How to figure it out
harkovskaia [24]
Have
.5x+.10y+.20z=380
8 0
3 years ago
For what values of x does 25^x = 5^x^2-3?
weeeeeb [17]
Attached solution with detailed work.

6 0
3 years ago
Read 2 more answers
During curfew Mr and Mrs Langbauer like to go for a walk. Mr. Langbauer keeps track of their time and total distance walked. He
Dimas [21]

Answer:

hiytg

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If a ball is thrown into the air with a velocity of 38 ft/s, its height in feet t seconds later is given by y = 38t − 16t2. (a)
    5·1 answer
  • Need help solving BF
    9·2 answers
  • You can model the population of a certain city between the years 1965 and 1995 by the radical function P(x)= 75,000 cubed root o
    9·1 answer
  • Evaluate this expression |-5| =
    12·2 answers
  • Using front end estimation find a reasonable estimate of: 719 · 26
    14·2 answers
  • HELP 2 math questions 20 points
    10·1 answer
  • If 3 - 2x = 13, then x = -5.
    14·2 answers
  • If a large tree is 22 feet tall and a smaller tree is 3/4 of the larger tree's height, then how tall is the
    7·1 answer
  • Alice grew 24 flowers with 3 seed packets. With 6 seed packets, how many total flowers can Alice have in her garden? Assume the
    11·1 answer
  • Graph all possible solutions to the inequality x<2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!