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
galben [10]
3 years ago
7

Plz help my daughter she can't figure it out plz help her

Mathematics
1 answer:
Dafna11 [192]3 years ago
6 0

Answer: 3

Step-by-step explanation: First, we have the fraction 1/3.

Next, the word "of" tells us that we need to multiply.

Lastly, we have 9.

So we will multiply 1/3 x 9.

Whenever you have a fraction without a denominator, it means the exact same thing as putting that fraction over 1.

So 9 is the same thing as 9/1.

So we have 1/3 x 9/1.

When multiplying 2 fractions together, we multiply across the numerators and we also multiply across the denominators.

So 1/3 x 9/1 is 9/3 is 9/3.

Notice however that 9/2 is not in lowest terms so we divide the numerator and denominator by 3 to get the

equivalent fraction 3/1 or just 3.

So 1/3 of 9 is 3.

You might be interested in
Aura built a scale model of a building using a scale in which 4 inches represents 60 feet. The height of the building is 420 fee
Andre45 [30]

Answer:

  28 inches

Step-by-step explanation:

We're told that each 60 ft is represented by 4 inches of model. 420 feet is 7 times 60 feet, so the model will be 7 times 4 inches.

The height of the scale model is 28 inches.

7 0
2 years ago
30 people liked Brand X. This is 20% of the people in a survey.
Yuki888 [10]
A) 150 people
b) 80%
c) 120 people
3 0
3 years ago
The data set represents the total number of tickets each person purchased for a play
expeople1 [14]

Answer: would be 10


Step-by-step explanation:


3 0
3 years ago
Use an algebraic approach to solve the problem.
qaws [65]

Answer:

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

Step-by-step explanation:

Use the formula for the mean: sum of elements / number of elements

Let x represent her first exam score.

Her second exam score can be represented by x + 11, since it was 11 points better than her first.

Her third exam score can be represented by (x + 11) + 5, since it was 5 points better than her second.

Plug in all of these expressions into the mean formula. Plug in 87 as the mean, and plug in 3 as the number of elements (since there are 3 scores):

mean = sum of elements / number of elements

87 =  ( (x) + (x + 11) + (x + 11) + 5 ) / 3

Add like terms and solve for x:

87 = (3x + 27) / 3

261 = 3x + 27

234 = 3x

78 = x

So, her first score was a 78.

Find her second score by adding 11 to this:

78 + 11 = 89

Find her third score by adding 5 to the second score:

89 + 5 = 94

Her first exam score was a 78, her second exam score was a 89, and his third exam score was a 94.

6 0
3 years ago
A softball team is ordering pizza to eat after their tournament. They plan to order cheese pizzas that cost $6 each and four-top
Softa [21]

Answer:

46

Step-by-step explanation:

Well $1o each than 10×4=40 and 40 +6=46

7 0
3 years ago
Read 2 more answers
Other questions:
  • What function's domain consists of all real numbers greater than 3
    12·1 answer
  • Find the percentage of students that scored higher than 95.5. Round your answer to the nearest percent.
    7·1 answer
  • What is the awnser to 9 1/3 ÷ 8 ​
    14·2 answers
  • The unit is geometry
    13·1 answer
  • Write the equation of the line yhat is perpendicular to 5x+8y=16 and passes through (-5,7)
    6·1 answer
  • I believe the answer is no solution am I correct?
    12·1 answer
  • What is 4/7 divded by 10/21​
    13·2 answers
  • Graph the inequality on the axes below.
    11·1 answer
  • You invested $600 in a savings account that earns simple interest. After 20 years the account had earned $720 in interest. What
    9·1 answer
  • Near a coral reef, a barracuda swam at a steady speed for 4.4seconds. It swam 33meters in that time. What was its speed?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!