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
Ghella [55]
3 years ago
7

18 is 45% of what numbet

Mathematics
2 answers:
iragen [17]3 years ago
8 0
18 is 45% of a number
18 is 45% of x
18 = 45% of x
18 = 0.45 * x

Now, to isolate x, you divide both sides of the equation by 0.45.

18 / 0.45 = 0.45*x /0.45
x = 40

So, 18 is 45% of 40. Hope this helps! :)
Nataly [62]3 years ago
4 0
Part/Whole=Percent/100
Part=18
Percent=45
Whole= a variable that we are trying to figure out
so now its 18/x=45/100
Cross multiply and get 
45x=1800
Divide by 45 and get 40. 18 is 45%of 40
You might be interested in
Find volume of a cone
never [62]

Answer:

volume = 261.79938779915 m3

Step-by-step explanation:

And rounded to nearest number is 261.8 mi3 or answer b.

7 0
2 years ago
PLEASE HELP!!! BRAINLIESt!! THANK YOUU
vredina [299]

Answer:

ok

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If sin(2x)=cos (x+30°), what is the value of x?
Murljashka [212]

Answer:

x=20

Step-by-step explanation:

Please mark as brainliest

3 0
2 years ago
Which numbers are 9 units from −5 on this number line?
ExtremeBDS [4]

Using the number line, the numbers that are 9 units from -5 are: -14 and 4.

<h3>How to Locate a Number on a Number line?</h3>

To find two numbers that cover the same units from a given point on a number line, we can simply do the following:

  • Count the number of units given backwards/to the left from the point stated to get the first number.
  • Count the number of units given forwards/to the right from the point stated to get the second number.

Thus, we are asked to find the numbers that would be 9 units from -5, using the number line.

Count 9 units backwards/to the left from -5 to get the first number, which is: -14

Count 9 units forwards/to the right from the -5 to get the second number, which is: 4.

Therefore, the numbers that are 9 units from -5 on the number line, are: -14 and 4.

Learn more about number line on:

brainly.com/question/24644930

#SPJ1

8 0
1 year ago
A farmer plowed 9/10 of a acre in the morning and 1/2 of an acre in the afternoon. How many acres did the farmer plow in all?
Anvisha [2.4K]

Answer:

7/5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve to following equation for x: 6(4x +5) = 3(x + 8) +3
    9·1 answer
  • I=\sqrt{-1}i= −1 ​ i, equals, square root of, minus, 1, end square root, what is the sum (7+3i)+(-8+9i)(7+3i)+(−8+9i)left parent
    8·1 answer
  • Problem Safety standards require a pool to add 3 chlorine tablets to every 2,000 gallons of water. Today, the lifeguards at Park
    11·2 answers
  • calculate: One pipe is 2.5 m long. It is cut into sections of 1/4 m. How many pieces are there? Please send the resolution
    15·2 answers
  • Question 12 of 40
    10·1 answer
  • Solve for p.<br> 21 + p = 44<br> Enter your answer in the box.<br> p=<br><br> Please help!
    8·2 answers
  • If each of these runners travels the indicated number of spaces in the same amount of time, at which numbered spot will all of t
    5·1 answer
  • kayla is making a scale drawing of a room in a house. The room actually measures 30 feet by 45 feet. Using the scale 1 in: 15 ft
    10·1 answer
  • Which postulate proves the two
    9·2 answers
  • 5 less than one third of c
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!