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
charle [14.2K]
3 years ago
7

I need help. 2/7 of _ is 14?

Mathematics
1 answer:
rjkz [21]3 years ago
7 0
2/7 * x = 14

'x' represents the unknown number.
2x/7 = 14
Multiply both sides by 7 in order to remove the denominator:
2x = 98
Divide both sides by 2:
x = 49

2/7 of 49 is 14.
-T.B.
You might be interested in
Find a rational number and an irrational number that are between 9.5 and 9.7.
IRISSAK [1]
So to better understand this question, let us define rational and irrational numbers first. Rational numbers are those numbers that can be written in fractions. On the other hand, irrational numbers are those numbers that cannot be written as fractions and the common example of it is pi. So, the rational number that is between 9.5 and 9.7 would be 9.6. This can be written as 9 and 3/5 or 48/5. And the irrational number would be <span>9.562359123571283578. Hope this answer helps.</span>
8 0
3 years ago
Read 2 more answers
Which function is shown on the graph?
malfutka [58]
B.)
I can tell because the sin func starts from the top at 0 (if sin is positive)
4 0
2 years ago
A spinner has equal regions numbered 1 through 20. What is the probability that the spinner will stop on an odd number or a mult
klio [65]

Answer:

<em>Probability that the spinner will stop on an odd number or a multiple of 5 is </em><em>0.6</em>

Step-by-step explanation:

Probability = \frac{Required outcomes}{Total possible outcomes}

We are given the equal regions numbered from 1 through 20 which means that our total possible outcomes are 20

<em>Total possible outcomes: 20</em>


<em>Outcomes that spinner will stop on an odd number, n(Odd): 10</em>

1, 3, 5, 7, 9, 11, 13, 15, 17, 19

Probability of spinner stoping on Odd number:

P(Odd) = \frac{n(Odd)}{Total} = \frac{10}{20} = \frac{1}{2} = 0.5


Outcomes that spinner will stop on a multiple of 5, n(5): 4

5, 10, 15, 20

Probability of spinner stoping on multiple of 5:

P(5) = \frac{n(5)}{Total} = \frac{4}{20} = \frac{1}{5} = 0.2

Odd numbers which are a multiple of 5 are: 5 and 15

So,

P(Odd and 5) = \frac{2}{20}=\frac{1}{10}=0.1

Thus Probability of spinner stopping at odd number or a multiple of 5 becomes:

P(Odd or 5) = P(Odd) + P(5) - P(Odd and 5) = 0.5 + 0.2 - 0.1 = 0.6

7 0
3 years ago
Brittany is selling car magnets. She purchased a them for $7.50 each and marks up the price by 30%. How much is Brittany plannin
-Dominant- [34]
Hello! So Brittany plans to sell car magnets that she purchased at $7.50 and mark them up by 30%. To find the new price, we can multiply 7.50 * 1.30. When multiplied, it gives us 9.75. Brittany is planning to charge $9.75 for the car magnets.
6 0
2 years ago
Find the perimeter of triangle ABC. Approximate to the nearest whole unit.​
kolbaska11 [484]

Answer: 16 units

Step-by-step explanation: adding the perimeter sides to get the perimeter of triangle ABC would be 4.1+6.1+5.8 = 16

7 0
2 years ago
Read 2 more answers
Other questions:
  • Trey has money saved for a school trip. He earns an additional $40 moving lawns to add to his savings. Trey's parents give him e
    14·1 answer
  • Whats squareroot of 198 simplified?
    12·2 answers
  • An irrational number between 5/7 and 7/9 is?
    8·1 answer
  • Use division(scale down)<br> to find two ratios equivalent<br> to 30:40.
    15·1 answer
  • Which statements are true for the following expression?
    7·1 answer
  • Liam bought pizza and wings for $27.58. How much change should Liam receive if he gave the clerk three $10 bills?
    8·2 answers
  • Simón y Carlos tienen una pista de autos iguales, pero cada uno de ellos tiene dos autos que corren a distintas velocidades. De
    10·1 answer
  • -4 2/3 times (-1 1/2)<br> SHOW YOUR WORK TO GET BRAINLIEST~~~~!!~
    14·1 answer
  • During a reading test enq
    13·1 answer
  • Can someone help me with this problem.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!