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
Lerok [7]
3 years ago
15

Alejandro looked at his first three science tests for the quarter. His scores are represented in different ways. Test 1 number o

f correct questions is 21, number of total questions is 25 what is the percent correct. Test 2 number of correct questions is 17, what is the number of total questions and the percent correct is 85%. Test 3 what is the number of correct questions, number of total questions is 30 and the percent correct is 80%. Determine all missing values for the table above. Show your work in the space below.
Mathematics
1 answer:
hodyreva [135]3 years ago
4 0
He would have gotten 24 right out of 30 questions to get 80% on his 3rd test

You might be interested in
WILL MARK BRAINLIEST PLEASE HELP
Llana [10]
The answer is : y= 2x+4

3 0
2 years ago
Terry Barlett worked from 7:00 am to 10:45 am and from 12:30 pm to 3:15 pm at a chocolate shop. Find the total hours
irakobra [83]

Answer:

6 hours 30 minutes

Step-by-step explanation:

morning work=3 hours 45 minutes

afternoon work=2 hours 45 minutes

total hours=?

Here,

3 hours 45 minutes+2 hours 45 minutes

=6 hours 30 minutes

Therefore,Terry Baelett worked 6hours 30 minutes a day.

6 0
2 years ago
What is 9365+643-9433+7.99999 repeating
nika2105 [10]
It is 780.99999     sorry if i'm incorrect
5 0
3 years ago
A ball is thrown vertically upward.After t seconds its height(in feet)is given by the function h(t)=84t=16t^2.What is the maximu
Novay_Z [31]
21 seconds!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3 0
3 years ago
Which of the following is a quadratic?
irina1246 [14]
Number 3 i would say i think it is
6 0
3 years ago
Other questions:
  • A baseball club has 18 players for every team, with the exception of four teams that have 19 players each. Is the number of play
    6·2 answers
  • I need help with internet’s I am not doing good in math and I really need help
    7·1 answer
  • Please help Cant figure it out
    10·1 answer
  • lena has $150 saved for a car. she gets a job to save even more money. She earns $532 for four weeks' worth of work. How much wi
    12·1 answer
  • A one month supply of multi-vitamins is $28. A two month supply is $49. How much money can a customer save by going with a two m
    12·2 answers
  • Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.
    7·1 answer
  • Please help !!!!!!!!!!!!
    12·1 answer
  • Work out radius of 1.43 x 10^5
    10·1 answer
  • Geometry, Need help with this question
    14·1 answer
  • Please help I’m stuck
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!