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
Vilka [71]
2 years ago
7

A student missed 3 questions on a 30 question test. what percent did she get correct?

Mathematics
1 answer:
Lyrx [107]2 years ago
4 0

Answer:

90%

Explanation: 27/30 ÷ 3 = 9/10

9/10 ⇒ 9 x 10 = 90%

You might be interested in
At an ice cream store, $20 is enough to buy 5 cones and 5 sundaes. or, $20 can buy 4 sundaes, 6 cones and there would be 80 cent
satela [25.4K]
There will not be 80 cents left over
3 0
4 years ago
Consider the Triangle Sum Theorem in relation to a right triangle. What conjecture can you make about the two acute angles of a
Anon25 [30]
They must be complementary. these 2 angles MUST equal 90 degrees because there is a right angle that is 90 degrees in the triangle already and all triangles have an angle sum of 180 degrees. the answer is complementary
7 0
3 years ago
Sam has 30 coins, all nickels and dimes. Together they are worth $2.40 how many nickels and dimes does he have
Aliun [14]

Answer:

20 dimes and 8 nickels

Step-by-step explanation:

20 dimes = 10 x 20 = $2.00 and 8 nickels = 40 cents.

total is 2.40

4 0
3 years ago
How do I solve this problem using the substitution method <br> x-3y=4<br> 4x-2y=26
Nastasia [14]
Top 1. Substitute 3y on both sides of the equation.
Bottom 2. Substitute 2y on both sides of the equation

3y and 2y cancel

Divide x by 4 and 26 by 4.

Is there die points on a graph or decimal?

I have not done this for years but there is many calculators that can show you step by step online. I recommend using these
5 0
3 years ago
Read 2 more answers
Find the perimeter of a regular octagon whose side is "a" units
Zinaida [17]

Answer:

I think its 8a because in a regular octagon we have 8 sides.

4 0
3 years ago
Other questions:
  • What is true volume of the solids
    15·1 answer
  • a carpenter uses four nails to install each shelf. complete the table to represent the relationship between the number of nails
    5·1 answer
  • Machine A can complete a certain job in x hours. Machine B can complete the same job in y hours. If A and B work together at the
    9·1 answer
  • Lucas is riding his bike to the park which is 2 kilometersfrom his house. When he is one-fourth of the way tothe park, it starts
    8·1 answer
  • Find the conjugate of the complex number 8+12i<br> 1) 96<br> 2) 8-12i<br> 3) -96i<br> 4) 20
    12·1 answer
  • A shelf measures 0.45 feet long.
    12·2 answers
  • A and B take M days to complete a task together if A takes 27 days more than A and B to complete the task alone. And if B takes
    9·1 answer
  • 24. $5.24 + 23¢ + 2¢ (53)​
    9·1 answer
  • Estimate: 5.56 x 32.958
    10·2 answers
  • How is your day? <br>also for the sake of asking, whats 5×1<br>Love yallllll! ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!