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
wlad13 [49]
3 years ago
11

If a test has 30 questions on it and a student answers 18 of the questions correctly, then what percentage would the student get

on the test?
Mathematics
1 answer:
german3 years ago
4 0
The would get a 60%. To find this you need to divide 18/30.
You might be interested in
What is the location of F on the decimal number line below?<br> Write your answer as a decimal
Masja [62]

Answer:

6.45

Step-by-step explanation:

Every part is 0.01 bigger or smaller

You can find it out by subtraction and then division

6.5 - 6.4 = 0.1

0.1 : 10 = 0.01

There are 10 parts that's why you divide it by 10.

If there will be 2 parts you will divide by 2

4 0
2 years ago
eight less than four times a number is twelve. what is the number? the options are, 5 , 1 , -3 , -5 , please i need a answer asa
ra1l [238]
4x minus 8 = 12 answer: 5
6 0
3 years ago
FREE POINTS!!!!!! Enjoy :33333333
Lelechka [254]

Answer:

ok thanks i guess

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then
Masja [62]
A.
\frac{7purple}{9total} *  \frac{2white}{8total}  \\  \frac{14}{72}  \\ =0.194
The denominator of the second number goes down one because you aren't replacing the initial marble pulled, making the amount of marbles in the bag go down, but not affecting the white count because you pulled a purple marble.
b.
\frac{2white}{9total} *  \frac{1white}{8total}  \\  \frac{2}{72}  \\ =0.278
The same can be said about the denominator for this problem, but not the numerator. The numerator must go down one number as well, because you already chose one white marble, taking one of the white marbles out of the bag, leaving you with one solitary, white marble.
c.
Chance of selecting two purple marbles:
<u />\frac{7purple}{9total} *  \frac{6purple}{8total}  \\  \frac{42}{72}  \\ =0.583
Chance of selecting two white marbles:
\frac{2white}{9total} * \frac{1white}{8total} \\ \frac{2}{72} \\ =0.278
<u>Chance of selecting two purple</u> vs. <em>Chance of Selecting 2 white:</em>
<u>0.583</u>><em>0.278</em>.
It is more likely to select 2 purple marbles.

Hope this helps!
6 0
3 years ago
Read 2 more answers
Find the surface area of the cube shown below.<br> units 2 1/2
dalvyx [7]
Answer: 37.5

Explanation: find the surface area of one side, which is 2.5*2.5=6.25 then multiply that product by six, since there’s six sides in a square, and you’ll get 37.5
4 0
3 years ago
Read 2 more answers
Other questions:
  • the johnson family can fly from washington d.c to london for $0.18 per mile per person. the distance is 3,663 miles. how much wi
    5·2 answers
  • 1
    5·2 answers
  • A survey finds customers are charged incorrectly for 44 out of every 10 items. Suppose a customer purchases 1414 items. Find the
    5·1 answer
  • 2) Use long division to simplify<br> X+2 X3+3x2-48-12
    10·1 answer
  • A Can has a volume of 62.8 inches if the height of the can is 5 inches what is the radius of the canned to the nearest 10th
    14·1 answer
  • What is the least common multiple and greatest common factor of 24 and 21
    11·1 answer
  • Evaluate 8a-1+0.5b when a = 1/4 and b=10
    5·1 answer
  • For which function and interval can the extreme value theorem be applied?
    13·1 answer
  • 8. It takes Olivia 3 | yards of ribbon
    9·1 answer
  • Write the coordinate of A' after A (5.3) got reflected over the x-axis.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!