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
zhenek [66]
2 years ago
11

On a spelling test, Marcy got 15% of the questions incorrect. If there were 40 questions on the spelling test, than how many que

stions did Marcy get correct?
Mathematics
1 answer:
marissa [1.9K]2 years ago
4 0

Answer:

34

Step-by-step explanation:

Marcy got 15% of the 40 wrong

.15 *40

6

If she got 6 wrong, then she got the rest right

40-6 = 34

She got 34 right

You might be interested in
Plz plz hurry plz hurry plz hurry
e-lub [12.9K]
The answer is C that can be the x-intercepts of the parabola
6 0
2 years ago
Read 2 more answers
Hannah buys 3 packs of 36 exposure film and 2 packs of 24 exposure film.She uses 8 rolls of film .How many rolls does she have l
stira [4]
She has 148 rolls left
3 0
2 years ago
Read 2 more answers
Send help please!!!!!!
uranmaximum [27]
The answer is C.
It shows a y-intercept of 2 and shows decay 0.5.
5 0
3 years ago
Solve the triangle.<br> A = 46°, a = 31, b = 27
Veronika [31]

Step-by-step explanation:

a=31

b=27

A = 46 degree

now, Area of ️ABC =ab siny÷2

=31×27 sin46÷2

=301.04371 .

5 0
3 years ago
Maggie is considering two investments. Investment A Investment B Principal $10,000 $8,000 Interest rate 3% 2.8% Time in years 5
lana [24]
To solve this we are going to use the simple interest formula: A=P(a+rt)
where
A is the final amount.
P is the initial investment. 
r is the interest rate in decimal form.
t is the time in years. 

Investment A. We know that the initial investment is $10,000, so P=10000. We also know that the number of years is 5, so t=5. To convert the interest rate to decimal form, we are going to divide the rate by 100%
r= \frac{3}{100} =0.03
Lets replace those values in our formula to find A:
A=P(a+rt)
A=10000(1+0.03*5)
A=11500

Investment B. P=8000, t=15, and r= \frac{2.8}{100} =0.028.
A=P(a+rt)
A=8000(1+0.028*15)
A=11360

We can conclude that investment A will be worth than investment B at the end of the investment period.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What's X? to: <br> 15x - 7x = (-52) - 5x
    14·2 answers
  • Lina missed eight questions on her science final which changed her final score by -32 points if each question is weighted equall
    12·1 answer
  • Which step is it?? Please help me.
    6·1 answer
  • Help me. What is 3/7 of 14 .....…… 56? …………… 77? .............. 700? ..........
    13·2 answers
  • A line passes through the point (-3, -3) and has a slope of 1/2. What is the equation of the line? A y= 1/2x + 3/2 B y= 1/2x -3/
    14·2 answers
  • Scientists in Florida are measuring the masses of sea turtles as they hatch. They create a line graph and plots the masses of 18
    15·1 answer
  • consider the airing sequence -9,-2,5,12 given that the sequence is represented by the function f(n), what are the values of f(1)
    10·1 answer
  • (a) the probability that a vampire bat would pick A (b) the probability that a vampire bat would pick C (c) the probability that
    5·1 answer
  • Someone pls answer ? It’s 8,9,1,2
    9·1 answer
  • Use the given set to determine the solution for each equation.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!