The value of the number will be equal to 112.5.
The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that 90 is equal to 80% of the number. The value of the number will be calculated below,
Let n be the unknown number the value of n will be calculated as below,
80% = 4 / 5
4/5n=90
4n=450
n=450/4
n=112.5
Therefore, the value of the number will be equal to 112.5.
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True or false?
B.–10
C.2
D.–2
What is the range of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}?
A.{2, 4, 6, 8}
B.{1, 2, 3, 4}
C.{6, 8}
D.{1, 2, 3, 4, 6, 8}
What is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}?
A.{3, 5, 7, 9}
B.{1, 3, 5, 7}
C.{1, 9}
D.{1, 3, 5, 7, 9}
Suppose p varies directly as d, and p = 2 when d = 7. What is the value of d when p = 10?
A. d =20/7
B.d = 15
C. d =7/5
D.d = 35
The number of calories burned, C, varies directly with the time spent exercising, t. When Lila bikes for 3 hours, she burns 900 calories. Which of the following equations shows this direct linear variation? A.C = 300t B.C = t C.C = 3t D.C = 900t
Applying the definition of quotient and creating an equation, the value of the unknown number is: z = 2.
Quotient is the result you get when two numbers are divided with each other.
Thus:
Unknown number = z
Sum of z and 22 is: z + 22
(z + 22)/z = 12 (quotient)
Solve to find the value of z
z + 22 = 12z
22 = 12z - z
22 = 11z
22/11 = z
z = 2
Therefore, applying the definition of quotient and creating an equation, the value of the unknown number is: z = 2.
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The required cost of the concrete project is given as $740.7.
Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.
Here,
The volume of the slab is given as,
= length × width × height
= 10 × 12 × 4/12
= 40 cubic feet,
Now,
The cost of a concrete slab is given by
= Total volume (cubic foot) x $500/27
= 40 × 500 / 27
= $740.7
Thus, the required cost of the concrete project is given as $740.7.
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Answer:
Not sure if this is correct but i believe the price would be $20,000
Step-by-step explanation:
Yoour perimeter is 120ft and it is 1/3 of a foot. So i did 120/3 and i got 40. The 40 is how many square feet you will need. you do 40x500 and i got $20,000. Sorry if this is wrong as i was kind of confused for a moment