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
aniked [119]
2 years ago
14

A student answered 86 problems on a test correctly and received a grade of 98%. How many problems were on the test, if all the p

roblems were worth the same number of points?
Mathematics
1 answer:
Marrrta [24]2 years ago
8 0

Answer:

88 problems

Step-by-step explanation:

98% of the total is 86 problems answered correctly.

(0.98)x = 86

x = (86/0.98)

x = 87.551

We need a whole number, so round to 88 problems

You might be interested in
The following dot plot represents the litter sizes of a random sample of labrador retrievers.
trapecia [35]

Answer:

1.51

Step-by-step explanation:

4 0
3 years ago
What is an irrational number
Mademuasel [1]

Answer:

Some numbers cannot be written as a ratio of two integers

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help with these two questions can some explain it to me how to do these two question
GrogVix [38]

the numbers inside the () are first number is x second number is y so it is (x,y)

so for y<x the second number needs to be smaller than the first number

 so right away (3,3) is not the answer

 and then y also has to be greater then 2x-3

 so replace x with the fist numbers and see what you get.

(2x2)-3 = 4-3 = -1 since -1 is not greater than -1 the second answer (2,-1) is not right

 3rd one (-1,-2) 2(-1)-3 = -2-3=-5

so -2 is greater than -5 and -2 is less than -1 so the 3rd one is the answer


6 0
3 years ago
6 feet tall. 3 feet wide and 2 feet deep. What is the cubic feet are inside the refrigerator
fenix001 [56]
The formula for volume is height times width times depth.  The formula is 6*3*2.  6*3 is 18 and 18*2 is 36.  The answer is 36.
5 0
3 years ago
Read 2 more answers
PLEASE I ONLY AHEB 5 minutes left
Neporo4naja [7]

Answer:

hyujd6dssgshfjf kryaydfhfvjmbnno vfifufiigbff

7 0
3 years ago
Other questions:
  • Juan says, " When you put together unequal groups, you can only add," Is he correct? Explain
    10·1 answer
  • Simplify.<br> 7x + 3(x - 2) - 4x + 8
    5·2 answers
  • 3 gallons of paint are used to paint 16 wooden sign how much paint did each sign use? between the two whole numbers does the ans
    9·1 answer
  • Solve the following equation
    14·1 answer
  • Which of the following is a function equivalent to f(x) = 3(1.7)4x? (5 points) f(x) = 25.06x f(x) = 3(8.35)x f(x) = 3(8.25x) f(x
    9·2 answers
  • 3250 millileetirs to leaiters
    5·2 answers
  • Greatest common factor for 27,54,and81
    6·1 answer
  • Solve the equation -4 + 4a = 12 for a.
    10·2 answers
  • · Simplify the expression below.<br> 3^5x9^2/3^4
    8·1 answer
  • 15 is what percentage of 30
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!