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
mylen [45]
2 years ago
12

Sophia scored 92% in a math test. If the test had 50 questions, how many did she get right? *

Mathematics
1 answer:
zloy xaker [14]2 years ago
6 0

Answer:

46 questions correct

Step-by-step explanation:

  • 100% = 50 questions
  • 2% = 1 question
  • 92% = 46 questions
You might be interested in
Write an equation of the line that passes through the given points: (9/2,1), (-7/2,7) please show step by step how to do this. T
Viktor [21]

Explanation:

The easiest way to do this is to make use of the 2-point form of the equation for a line. For points (x₁, y₁) and (x₂, y₂), the equation is ...

  y=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)+y_1

Filling in your given points, the equation becomes ...

  y=\dfrac{7-1}{\frac{-7}{2}-\frac{9}{2}}(x-\frac{9}{2})+1

After you fill in the values, it is a matter of simplifying the resulting equation.

y=\dfrac{6}{\frac{-16}{2}}(x-\frac{9}{2})+1=\dfrac{-12}{16}(x-\frac{9}{2})+1=-\dfrac{3}{4}x+\left(\dfrac{-3}{4}\cdot\dfrac{-9}{2}\right)+1\\\\y=-\dfrac{3}{4}x+\dfrac{27+8}{8}\\\\y=-\dfrac{3}{4}x+\dfrac{35}{8}

6 0
3 years ago
Giulio's bag of marbles is twice as heavy as jim's. If it takes 5 extra marbles to make jim's bag feel heavier, it will take 10
andreev551 [17]

      Current Weight         Weight after adding Marbles

Giulio:    2x                          2x + 10                    

Jim:         x                             x + 5

You didn't post the options so hopefully you can determine the answer based on the info I provided above.

7 0
3 years ago
A stray dog 18 of your muffins. That was 2/3 of them . With how many did u start with
White raven [17]
27 because half of 18 would be 1/3 of your muffins, 1/3 of the muffins is 9 and add that third to the 2/3 and you're back to your original amount.
7 0
3 years ago
How long does it take for a plane to fly at 1440 miles at a speed of 240mph
bonufazy [111]
It would take 6 hours. Because if you're going 240 miles "per hour", just multiply 240 by 6 and you get 1440.
5 0
3 years ago
A restaurant offers a dinner special that lets you choose from 10 entrees, 8 dishes and 13 desserts you can choose one dish one
AVprozaik [17]
10\cdot8\cdot13=1040
7 0
3 years ago
Other questions:
  • Which expression has the same value as 3x+1 when x=4
    14·2 answers
  • Angle B=25 Angle C=90 Line segment BC=5 what is the length of CA?
    6·1 answer
  • What plus -4.52 equals a negative nummber? is it -5.4 or 3.86
    5·2 answers
  • What's the distributive property of 30(3a + 2b) = 90a + 60b
    7·1 answer
  • The cost of a large cake at a bakery is $21.00. The cost of a small cake is
    15·1 answer
  • Select the expression equivalent to
    8·1 answer
  • Which table of values represents the equation Y= 2X +5?
    10·1 answer
  • Rita ran 4 miles on Wednesday. The number of miles that Rita ran on Saturday can be represented by this expression.
    14·2 answers
  • Graphing Piecewise Functions
    5·1 answer
  • Wale was twice as old as Ajay 10 years back. How old is Ajay today if Wale will be 40 years old 10. years hence?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!