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
finlep [7]
2 years ago
14

Gideon took an online math test consisting of 25

Mathematics
1 answer:
kondor19780726 [428]2 years ago
5 0

Step-by-step explanation:

25 questions, 2 points each.

that means there were 25×2 = 50 points in total.

Gideon got 42 out of the 50.

100% = 50

1% = 100%/100 = 50/100 = 0.5

42 is how many % ? as many as 1% (0.5) fits into 42.

so,

42/0.5 = 42×2 = 84%

he scored 84%.

You might be interested in
If a circle has a diameter of 10 cm and a circumference of 31.4 cm, how would you write a ratio to determine the value of pi?
Delicious77 [7]

Answer:

C/d = 31.4/10

Step-by-step explanation:

We know the formula of the circumference, which ir:

C = pi*d

Where C is the circumference and d is the diameter of the circle. If we want to know the value of the pi number we just need to divide both sides of the equation above by d:

C/d = pi*d/d

C/d = pi

Thus, we can write pi as the ratio C:d or C/d, which means, how many times the diameter enters on the circumference. In our case is:

pi = 31.4/10 = 3.14

And 3.14 is how we usually use the pi number.

7 0
3 years ago
Can someone really help me pls
mart [117]

Answer:

7 units down

Step-by-step explanation:

it goes from 0 as intercept to -7

7 0
3 years ago
Read 2 more answers
Find the range of the following data: <br><br> 21, 16, 30, 15, 16, 18, 10, 24, 26, 20
Virty [35]

Step-by-step explanation:

range =30-10. ... range=20

7 0
2 years ago
Read 2 more answers
if you were to solve the following system by substitution, what would be the best variable to solve for and what from what equat
vodka [1.7K]

so here you the answer is 9

3 0
2 years ago
Solve the simultaneous equations<br> 2x + 5y = 16<br> - 2x + 3y = 8
anygoal [31]

Answer:

2x+y= -2, x + 2y = 2

x+y=3 , 2x-8y = 19

6x^2+3y^2=12 , x +y = 2

4 0
3 years ago
Other questions:
  • What number is one hundred more than 197
    15·2 answers
  • Given that (5,7) is on the graph of f(x), find the corresponding point for the function f(x5)
    8·2 answers
  • Which solutions is the correct one?
    11·2 answers
  • Simplify, picture attached
    9·1 answer
  • How do you get the answer for 2 7/10- 1 1/4
    9·1 answer
  • Graph the Equation: y=2x + 1<br> A<br> B<br> C<br> D
    12·1 answer
  • A student is skateboarding down the street. Which of the following would be a good reference point to determine her speed? Expla
    13·2 answers
  • 1/4 a = 4/15<br><br> I’ll add extra points show ur sork
    12·1 answer
  • Hey guys could someone help me please?<br> please i need this asap!!<br> thanks so much omgg
    5·1 answer
  • Please answer question
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!