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
Andreyy89
3 years ago
8

Dennis got 85 percent of the questions on the math test correct, which was out of 40. what was his actual mark?​

Mathematics
1 answer:
makkiz [27]3 years ago
4 0

Answer:

34/40

Step-by-step explanation:

85/100 cross multiply x/40

100x/100=3400/100

x=3400/100

3400/100=34

x=34

Picture included

(Sorry about my handwriting)

Hope this helps!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

You might be interested in
If f(3) = 15 and f(5) = 45, which of the following could be f(x)?
Katen [24]
F(x) = 2x² - x
f(3) = 2(3)² - 3
f(3) = 2(9) - 3
f(3) = 18 - 3
f(3) = 15

f(x) = 2x² - x
f(5) = 2(5)² - 5
f(5) = 2(25) - 5
f(5) = 50 - 5
f(5) = 45

The answer is C.
5 0
3 years ago
Find the derivative of e6x.
bulgar [2K]

Answer:

d/dx  ex

Step-by-step explanation:

I hope this helps u :D

5 0
3 years ago
Given the equation given D=M/V if D=2/3 and v = m + 1, then m is what?
VARVARA [1.3K]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify. Assume that all variables are positive.
Alja [10]
I'm confused... Should there be more pictures? This in incomplete...
3 0
3 years ago
Find the product of f & g
prisoha [69]

Answer:

b

Step-by-step explanation:

(2x + 6) x (-5x -9)

-10x^2 -18 - 30 -54

-10x^2 - 38 - 54

3 0
3 years ago
Other questions:
  • Ben works part time in a warehouse . His boss is going to send one employee home early . Of his 56 employees 21 are part time .
    5·2 answers
  • How do I solve this
    13·1 answer
  • Which of these sets of ordered pairs below does not represent a function?
    13·1 answer
  • Answer this question, i need help
    12·1 answer
  • Two sons shared ₦14,000 in the ratio of 4 ratio 3 what are their respective shares<br>​
    6·1 answer
  • PLEASE HELP!!! QUESTION ON MY FINAL EXAM!!!
    9·1 answer
  • What is 3+4/5 times 1+1/4
    13·2 answers
  • 1. What is the spinning mo tion of the earth called? = rotation
    12·1 answer
  • Plz help me ✌️✌️✌️✌️
    11·2 answers
  • Divide.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!