Jack spent $54 on Jersey that was on sale for 10% off. what was the original price?
Answers
Answer: 60 dollars
Step-by-step explanation:
if it is 10 percent off, it would mean it is currently at a 90 percent price point.
Divide 54 by 9 to find out how much 10 percent is worth.
54 / 9
=6
Multiplying that by 10 would find us how much 100 percent of the price is worth.
10 *6 =
60 dollars
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Answers
Answer: radius = 10 cm.
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Volume of a cylinder = π r² h
Where:
r = radius
h = height
Replacing with the values given:
3768 =π r² 12
Solving for r
3768/ (12π) = r²
99.95 = r²
√99.95 = r
r = 9.99 ≅ 10 cm (rounded)
Feel free to ask for more if needed or if you did not understand something.
Answer:
The radius of the cylinder is
10cm
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes. A cylindrical shape time
Data given
Volume of cylinder v= 3768cm³
Height of cylinder h= 12cm
We know that the volume of a cylinder is given as
v= πr²h
Taking π=3.142
Substituting our given data and solving for the radius r we have
3768=3.142*r²*12
3768=37.704*r²
r²=3768/37.704
r²=99.94
r=√99.94
r= 9.99
≈r =10cm
Answers
Answer: He should use 14 fluid ounces of soap.
Step-by-step explanation:
1. You need to make the conversion from cups to ounces.
You know that:
Then:
2. According to the information given in the exercise, Kevin must use 4 fluid ounces of concentrated soap for every 3 cups of water or 24 fluid ounces of water.
Then, knowing that he uses 84 fluid ounces of water to make an all-purpose cleaner, you can set up the following proportion:
Where "x" is the total fluid ounces of soap that Kevin should use.
3. Solving for "x", you get this result:
Answers
$61.76 because you divide 100% by 8.5 then multiply the answer by 5.25.
Answers
The two numbers are 35 and 65.
What is an equation?
Mathematically, an equation can be defined as a statement that supports the equality of two expressions, which are connected by the equals sign “=”.
For example, 2x – 5 = 13.
Given that, two numbers, their sum is 100 and the difference between them is 30. We need to find the number,
Let the 2 numbers be x and y.
y = x + 30
Sum of the two numbers = 100
x + y = 100
x + (x + 30) = 100
2x = 70
x = 35
y = x + 30 = 65
Hence, the two numbers are 35 and 65.
Learn more about equation, click;
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y = x + 30 ( as the difference between the two numbers is 30)
Sum of the two numbers = 100
=> x + y = 100
=> x + (x + 30) = 100 ( as y = x + 30 as shown above )
=> 2x = 70
=> x = 35
y = x + 30 = 65
Hope I helped! you may comment here if you have any further doubts and i will answer them :)