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
Murrr4er [49]
3 years ago
8

A student answers 80% of the questions on the math exam correctly, if she answers 40 questions correctly. How many questions are

on the exam?
RESPOND QUICKLY!!!

Mathematics
1 answer:
mafiozo [28]3 years ago
6 0
Hope this helps! ask if you need clarification.

You might be interested in
Can someone help please ! Answer correct for brainliest and also get a thanks ! :)
Alona [7]
The standard deviation of the set is 5.2

To find standard deviation, we take the square root of the variance.
3 0
3 years ago
The sum of three consecutive odd integers is 69. find the integers
Marta_Voda [28]
Let the integers be x-2, x, x+2.

Given,

x -2 + x + x + 2 = 69

3x = 69

x = 23

Hence, the integers are 21, 23 and 25.
6 0
3 years ago
Two items in a package have a combined weight of 6 1/4 kg. If one weighs 2 5/8 kg what is the weight of the second item?
mamaluj [8]

Answer:

3 7/8

Step-by-step explanation:

6 1/4 = 25/4 and 2 5/8 = 19/8

25/4 - 19/8 = 3 7/8

6 0
3 years ago
The least to greatest for the numbers 3/5 2/5 7/10 3/4
Nata [24]
Least to greatest: 2/5, 3/5, 7/10, 3/4
6 0
3 years ago
Please help with one of these
LekaFEV [45]

Number 10 is Answer: y=2.5/2x+3.5

Step-by-step explanation:

The 3.5 is the y intercept because it is when x is 0. The slope is just the change in y over the change in x

3 0
3 years ago
Other questions:
  • It takes a turtle 3 1/4 hours to walk 1 1/2 miles. How many hours does it take to walk one mile?
    6·1 answer
  • What is 1\10 of 6,000
    5·2 answers
  • Need help with solving quadratics using the quadratic equation!
    8·1 answer
  • 2. Find the cost of running a 500 watt microwave to cook a frozen dish for 25 minutes at a
    8·1 answer
  • Can somebody help me with 7n(4*8)
    6·2 answers
  • Brian invests ?1900 into a savings account. The bank gives 3.5% compound interest for the first 2 years and 4.9% thereafter. How
    12·1 answer
  • the expanded form of of a number is 50,000+2,000 +800 ±6 .Write this n umber is standard form . Then explain how you know if any
    6·2 answers
  • What is the following sum in simplest form? sqaure root 8+3 sqaure root 2+ sqaure root 32
    6·1 answer
  • How to i find the slope intercept form of y=-4x+6 step by step?
    12·2 answers
  • Please Help! Will Give Brainlest! Locks In an Hour! Please try again if brainly Deletes your Answer!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!