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
tangare [24]
2 years ago
15

a teacher guessed 30 students would ask for help. However, there were actually 35 students who came to get help. What was her pe

rcent of error? Round to the nearest whole percent.
Mathematics
1 answer:
almond37 [142]2 years ago
3 0

Answer:13%

Step-by-step explanation:

Lets call the Teacher Mrs.Lukens and we put the number into a calculator and subtract 35-13% you have it but as it was a guess you will never know.

You might be interested in
Solving one step equations 1/4 a = 3
Pie

Answer:

a = 12

Step-by-step explanation:

\frac{1}{4} a = 3

Convert element into fraction : 3= 3/1

\frac{1a}{4}  =  \frac{3}{1}

Cross multiply

1a \times 1 = 4 \times 3 \\ a = 12

6 0
3 years ago
Need help asap for test
alex41 [277]

Answer:

a=4 and b=-1

Step-by-step explanation:

2(4)+3(-1)= 5

6 0
3 years ago
If x = y, find the value of 8 + 5(x - y)
uranmaximum [27]

Answer:

=8

Step-by-step explanation:

Evaluate for x=y,y=x

8+5(x−x)

8+5(x−x)

3 0
2 years ago
A cafe sells cups of coffee and tea. There were 6 times as many cups of coffee sold as cups of tea within an hour, for a total o
Maurinko [17]
9 cups of tea were sold.

For each 6 cups of coffee, 1 cup of tea was sold. So 54/6 = 9.
4 0
2 years ago
Learning Task 1: Find the value of th
shepuryov [24]

Answer:

a=5your answer right answer right answer

8 0
3 years ago
Other questions:
  • Marta receive x amount dollars for helping her dad in the backyard she spent 1.77 of that amount on snacks after buying those sn
    9·2 answers
  • Write an equation in point-slope form of the line with slope –8 that contains the point j(–3, 2).
    12·1 answer
  • When a number is added to its square the result is 90. Find the number.
    15·2 answers
  • Use the distributive property to match equivalent expressions.
    12·2 answers
  • Is 7/20 equivalent to 7 hundreds
    8·1 answer
  • Tim’s age ,t, is not 21 years old
    11·2 answers
  • Calculate the length of the circumference of a circle with radius of 4.5cm
    14·2 answers
  • Solve the equation s - 12 equals 20<br>ASAP pls​
    11·2 answers
  • In which number is the value of the digit two ten times the value of the digit 2 in 14,429
    8·1 answer
  • A
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!