(50 POINTS) Composite Functions MATH please help
Answers
Answer:
a. C(x(h)) = 600h + 500
b. C(8) = 5,300
c. See below.
Step-by-step explanation:
a. C(x(h)) = C(30h) = 20(30h) + 500 = 600h + 500
b. C(8) = 600(8) + 500 = 5,300
c. 5,300 is the cost of making the number of shovels that can be made in 8 hours.
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Help! Simplify (see photo) pls explainIf you don’t know pls don’t answer thanks
Find the degree of 0.
Answers
Answer:
dis is easy c :D
Step-by-step explanation:
B. Find the area of the rectangle when the width is 4 inches.
Answers
Answer:
A - x (x+3) = Area of the rectangle
B- 28 inches squared
Step-by-step explanation:
B- using the formula from A
x = 4
x + 3 = 4 +3 = 7
4 times 7 is 28
Answer: 28ins²
Step-by-step explanation:
From the question, let the width of the rectangle = xins.
Therefore, the breadth = ( x + 3 )ins.
(A) The area of the rectangle which is L x B = x( x+ 3 )
= (x² + 3x)ins² . In polynomial.
(B) The area of the rectangle if the width is 4ins, that is if x = 4ins.To find the area, we substitute for x in the area above
= 4² + 3 x 4
= 16 + 12
= 28ins²
b. (20/14)
c. (14/20)
d. (10/7)
Answers
when putting ratios, fractions, expressions, etc into lowest terms you take out the gcf.
in this case the gcf of both 20 and 14 is 2.
20/2:14/2 = 10:7
the answer is d
does that help?
Answers
The merchant product bought a total of 360 individual gloves is C-300.
To find the total number of individual gloves the merchant bought, we need to calculate the product of the number of dozen pairs and the number of gloves in each pair.
30 dozen pairs of gloves mean 30 x 12 pairs of gloves since there are 12 pairs in a dozen.
Now, to find the total number of individual gloves, we multiply the number of dozen pairs by the number of gloves in each pair:
30 dozen pairs x 12 gloves per dozen pair = 360 gloves
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A-720
30x12x2
There are 30 dozen, a dozen means twelve. 30 times 12 is 360. There are 360 pairs of gloves. A pair means 2. 360 pairs times 2 gloves in a pair equals 720.
Find the volume of the cone.
5
Diameter: 14 m, Slant Height: 25 m
Help Resources
Round to the nearest whole number.
Volume
[?] m3
Answers
The volume of the cone to the nearest whole number is 1283 m³
How to determine the volume
Formula for volume of a cone =
Slant height = 25m
If diameter = 14m , radius = 14/2 = 7m
Pie = 22/7
Substitute values into formula
We have,
Volume =
Volume =
Volume = in the nearest whole number
Thus, the volume of the cone to the nearest whole number is 1283 m³
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Final answer:
The volume of a cone with a diameter of 14 m and slant height of 25 m is 1232 m³, when rounded to the nearest whole number.
Explanation:
To find the volume of the cone, one can use the formula, which is V = 1/3πr²h, where V is the volume, r is the radius, and h is the height. But in the provided case, we have the cone's diameter and slant height instead of the radius and height. Given that the diameter is 14m, the radius would be half of the diameter, so r = 14/2 = 7m. Also, considering the cone as a right-angled triangle, we can use the Pythagorean theorem to find the height. So, h = sqrt((Slant height)² - r²) = sqrt((25)² - (7)²) = 24m. Now, we substitute the values of r and h into the formula for volume of a cone.
V = 1/3 * π * (7)² * 24 = 1232 m³
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Answers
Answer: 4 cans
Step-by-step explanation:
If you evaluate all the amounts of cans collected from each grade you get 44 so the remainder is 4 so the number of cans that came from eighth grade is 4