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
lara31 [8.8K]
3 years ago
12

At the school carnival students guessed how many marbles are in a jar. Marlo guessed 57 when it was actually 50. What percent of

error did Marlo have?
A.5%
B.7%
C.12%
D.14%
Mathematics
2 answers:
alisha [4.7K]3 years ago
4 0
The answer is b he went up 7 when he had to go down 7
nalin [4]3 years ago
4 0
It would be b because marlo guessed 57 when it was actually 50 so he guessed 7 percent
You might be interested in
Joe's auto shop, it takes him
Greeley [361]
12x + 24y < = 240

** because 2 hrs and 120 minutes = 240 minutes
7 0
3 years ago
How do you find the Radius of a cylinder?
oksano4ka [1.4K]
If you know the volume and the height of a cylinder, you can find its radius by using the formula for the volume of a cylinder.<span>Know the Formula for the Volume of a Cylinder. ...Solve for the Radius (r) ...<span>Plug in the Values for Height (h) and Volume (V) and Calculate.</span></span>
3 0
3 years ago
What us the range of the data below?
MArishka [77]
The range of the data is 12
3 0
3 years ago
HELP pleaseee..!!!!!!!!!!!!!
GaryK [48]

Answer:

a) 9yd

b) 12ft

Step-by-step explanation:

a) find the square root

b) divide 48 by 4

8 0
3 years ago
Work out the area of the shape drawn below.<br> Give your answer correct to 2 decimal places.
user100 [1]

Answer:

39.27

Step-by-step explanation:

Formula: PIEr^2/2

so 5 square which is 25.

then 25 times pie which is then divided by 2

39.27

4 0
3 years ago
Other questions:
  • If it took eight men ten hours to build a wall, how many hours would it take four men to build it?
    7·2 answers
  • The parent function of the logarithm is f(x) =log x. if g(x) = log(x-4)-3 write down the transformation
    11·1 answer
  • What is the slope-intercept form of the equation of the line that passes through the points (9,5) and (4,1)
    11·1 answer
  • Write a decimal that is 1 by 10 of 0.9.
    6·1 answer
  • FOR A FUNDRAISER THE BASKETBALL TEAM IS SELLING 75 WRIST BANDS FOR $3 EACH
    14·2 answers
  • A doctor estimates that a particular patient is losing bone density at a rate of 3% annually. The patient currently has a
    7·1 answer
  • Let f(x)=3x-2 and g(x)=x^2+4 find f(g(12)
    12·1 answer
  • 9/2X-6≥9/2(3-2X)<br> AYUDA
    13·1 answer
  • Brooklyn and her friends went into a grocery store and they want to buy some apples and peaches. Each apple costs $1.75 and each
    12·1 answer
  • What is the simplified value of the expression below?<br><br> 12.4 x (negative 6.3)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!