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
Elina [12.6K]
3 years ago
14

Mitchell took a math exam today. If he got 63 out of 84 questions correct, what percentage did Mitchell get wrong? (answer using

a percent sign
Mathematics
2 answers:
Mars2501 [29]3 years ago
7 0

Answer:

75%


Step-by-step explanation:

If Mitchell took a math exam and got 63 out of 84 questions correct, that would turn into the fraction: 63/84

In order to convert this to a decimal, you divide 84 by 63 (since every fraction is a division problem), and get 0.75.

When you change decimals into percents, you move the decimal point two times to the right. So, that would be 75.

Then you add the percent symbol and you're done!

I hope that helped :)

FromTheMoon [43]3 years ago
7 0

Answer:

25%

Step-by-step explanation:

25%

n

100

=

63

84

n = 75

Mitchell got 75% right. Thus,

100% - 75% = 25% wrong

You might be interested in
Can y’all help me with this ASAP please?
ladessa [460]

Answer:

x + 3

5

Explanation:

x+3 is the equation for the first line to the left, and f(x)=5 is the second equation for the second line at the top.

5 0
3 years ago
** I NEED TO GET THIS RIGHT IM DOING TEST CORRECTION**
valina [46]

Answer: ~27.5

Step-by-step explanation:

I don't know about all the geometry terms, but since a line is 180°, and SE makes 1 right angle (90°), the other side is also 90° (180-90=90).

This means you have a right triangle with sides 15 and 23 and unknown hypotenuse AS.

Pythagorean Theorem: a^2 + b^2 = c^2

(15^2) + (23^2) = AS^2

sqrt( 225 + 529 ) = AS

AS = 27.459

8 0
3 years ago
John needs to keep at least $40 in his bank account. He just bought a pair of shoes for $145. Write and solve an inequality to d
Sever21 [200]

Answer:

$185

Step-by-step explanation:

obviously he needs to keep 40 bucks in his bank and he just bought like $145 yeezys so.. i dont know how to explain but uh lets just add 40 bucks to 145 which is 185.

7 0
2 years ago
On Monday,it took Helen 3 hours to do a page of science homework exercises.The next day she did the same number of exercises in
Blababa [14]

Answer:

It's 3/2p!

Step-by-step explanation:

Because Helen do the same number of exercises on 2 days, the time to do and the average rate are  inversely proportional!

So, if on Monday, Helen's average rate is p then on the next day, her average rate is:

p × 3 ÷ 2 = \frac{3p}{2}

=3/2p

Brainliest?

3 0
3 years ago
Y is directly proportional to x and inversely proportional to the square of w. Give the equation:
Goshia [24]

Answer: y=kx/w^2

Step-by-step explanation:

y is directly proportional to x

y∝x        

y=kx

y inversely proportional to the square of w.

y ∝ (1/(w)^2)

y=k/w^2

y=kx/w^2

8 0
2 years ago
Other questions:
  • Given A25=176 and the common difference of the arithmetic is 8, find a52.
    14·1 answer
  • Solve the equation 33-(x+9)=7x-8. <br><br> A.5<br> B.-5 <br> C.4<br> D.1/2
    11·1 answer
  • PLEASE HELPPPPPPPPPPPPPPPPPPP
    5·1 answer
  • I need help with this
    7·1 answer
  • If a rectangler has an area of 34 and the width is half the length what are the length and the width
    9·1 answer
  • Look at the image below forr the question plz
    15·1 answer
  • What are the ordered pairs of the solution?<br>2y+6&lt;8x<br>​
    8·1 answer
  • Determine the diameter of the circle with the equation x 2+ y 2= 9.
    7·1 answer
  • Which inequality is represented by the graph?<br>x &gt; -53<br>x ≤ -53<br>x &lt; -53<br>x ≥ - 53​
    8·1 answer
  • HELP PLS THIS IS DUE LIKE RN BRAIN IF CORRECT
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!