Multiply the cost of one pencil by the quantity of pencils (p) you buy:
Total = 0.19p
Find the geometric mean of each pair of numbers 12 and 50
Can you please help me on this??
Answer:
Step-by-step explanation:
y = 8
272/34 = 8
y =8
Answer:
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Hector needs to pour gravel over an area shaped like the parallelogram below. How many square feet will Hector cover with gravel?
Answer:
B.
Step-by-step explanation:
16 x 12 = 192
Answer:
192
Step-by-step explanation:
pls help with question 25 50 points brainslest if right
Answer:
25,26,27
Step-by-step explanation:
n +(n+1)=(n+2)+24
2n+1=n+26
n=26-1=25
3 integers=25, 26, 27
Which side lengths form a right triangle?
Find the value of X.
X= 30
X= 32
X= 25
X=27
Step-by-step explanation:
x+25+3x+27=180
4x=128
x=32
so option b
A company is going to make a water tank in the shape of a cylinder. As shown below, the tank will have a height of 2ft and a radius of 5ft. The tank will be made from metal (including its top and bottom). Suppose the total cost of the metal will be 8572.20. How much will the metal cost per square foot? Use 3.14 for pi, and do not round your answer.
Please give an understandable step-by-step explanation. Thank you !!
Answer:
$39 per square foot.
Step-by-step explanation:
The cylinder has a height of 2 feet and a radius of 5 feet.
The total cost of the metal will be (assuming US dollars) $8572.20.
And we want to determine the cost per square foot.
First, we can find the surface area of the cylinder. The surface area for a cylinder is given by the formula:
[tex]SA=2\pi r^2+2\pi rh[/tex]
Where r is the radius and h is the height.
Since the radius is 5 feet and the height is 2 feet and using 3.14 for π, the surface area is:
[tex]SA=2(3.14)(5)^2+2(3.14)(5)(2) =219.8\text{ feet}^2[/tex]
Therefore, to find the cost of metal per square foot, we can divide the total cost over the amount of surface area. Hence:
[tex]8572.20 / 219.8= \$ 39 \text{ per square foot}[/tex]
So, the metal costs $39 per square foot.
what is the length of AB
Answer:
the length of side AB is 6 units
Which value of k makes the equation k2=10k2=10 true?20
20
12
8
5
Answer:
5
Step-by-step explanation:
x - 2 = Y
Y = -2/3x + 3
Answer: (3,1) in point form x=3,y=1
Step-by-step explanation:
HELP PLEASEEEE
Tammy has a rectangular rug with an area of 21 square feet. The rug is 4 feet longer than it is wide. Which equation can be used to determine the length and the width of the rug?
A.
21 = 4w^2
B.
21 = w^2 + 4w
C.
21 = w^2 – 4w
D.
21 = w^2 + 4
Answer:
D
Step-by-step explanation:
The equation to determine the length and width of the rug is 21 = w² + 4w.
What is Rectangle?A rectangle is a four sided figure with opposite sides are equal .
Area of a rectangle = Length x width
Given that A rectangular rug with an area of 21 square feet.
The rug is 4 feet longer than it is wide.
Let 'l " be the length of the rug and 'w' be the width of the rug
Length is 4 feet longer than its width
l = w + 4
Area is 21 square feet.
Area = l x w
21 = (w + 4)w
21 = w² + 4w
The equation to determine the length and width of the rug is 21 = w² + 4w.
So width is 3 ft
Length = w +4
length = 3+4= 7 feet
Thus Length of the rug is 7 feet
Length of rug = 7 feet
width of the rug = 4 feet
Learn more information about ' Area of rectangle ' here;
brainly.com/question/10780422
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Steve puts an 18-foot ladder against his house. The ladder reaches a height of 15 feet on the house. How far is the bottom of the ladder from the base of the house? Leave the answer as a simplified square root.
Answer:
[tex]3 \sqrt{11} [/tex]
Step-by-step explanation:
Since we are given the hypotenuse which is 18 since it slanted, and leans on the house. And we are given one of the legs which is 15 since it is vertical. We can use the pythagorean theorem to solve for this problem.
[tex] {a}^{2} + {b}^{2} = c {}^{2} [/tex]
where a and b are the legs and c is the hypotenuse l.
Let plug it in
[tex] {a}^{2} + 15 {}^{2} = {18}^{2} [/tex]
[tex] {a }^{2} + 225 = 324[/tex]
[tex] {a}^{2} = 99[/tex]
[tex]a = \sqrt{99} [/tex]
[tex]a = \sqrt{9 \times 11} [/tex]
[tex]a = 3 \sqrt{11} [/tex]
What is the solution?
2
WHATS THE ANSWER!!! hurry
Answer:
(1, -1)
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
(-1,-1)
Step-by-step explanation:
this is where the point cross
In VWX, ZW XV, XV = 13 and VW = 8. Find the length of WX. .
Answer:
It is an isosceles triangle with angle V at the vertex
The measures of the other 2 angles are
angle W and angle X = (180 -50) / 2
angle W and angle X = 65 degrees each
Step-by-step explanation:
Directions: Solve for X. Round to the nearest tenth. . 12 54
y-intercept of y=-1.33x+72.6
Answer:
the y-intercept is (0,72.6)
Step-by-step explanation:
Answer:
y- intercerpt (0,72.6) Step-by-step explanation:
I think but I hope that helps
Lisa has a garden with the dimensions of 10x5ft. She can plant an eggplant every 1.5 foot. How many eggplants can she grow to stick them up her a$hole?
How do you dilate a shape by 3 and 5?
Answer:
To dilate a shape by 3 and 5, I believe you simply multiply them with the original numbers given.
need help with my math homework
Write the equation of the line that goes through the point (6, O) and has a slope of -1/2
Answer:
y = -1/2x + 3
Step-by-step explanation:
y - y₁ = m(x - x₁)
⇒ y - 0 = -1/2(x - 6)
⇒ y = -1/2x + 3
A group of 4 friends bought movie tickets. Each person also bought a large popcorn for $7.50. If they spent a total of $72, how much was each movie ticket (t)?
Answer:
$16.125 but i don't know if you have to round
Step-by-step explanation:
ANSWER ASAP PLEASEEE
Answer:
join my googl met at uns anre dnb
Step-by-step explanation:
Answer:
so angle a is 60 and angle c is 80. you add those together to get 140. you then subtract 140 from 180 and you get 40. lastly you divide 40 by 2 and you get 20 for x.
A fair-sided coin is tossed 18 times.
Which of the experimental outcomes is most consistent with theoretical outcomes?
A. 4 heads and 14 tails
B. 6 heads and 12 tails
C. 9 heads and 9 tails
D. 10 heads and 8 tails
A student was estimating 9% of 38. Would 4 be a
reasonable answer?
4 wont be the answer. answer is 3.42
Stacy has 12 times as many as Jim has there are 156 stickers how many stickers do each person have
Answer:
1,872
Step-by-step explanation:
First you have to multiply 156 x 12 and when you get the answer the answer will be 1,872. Hopefully this helps you. :)
Answer:
i think 13
Step-by-step explanation:
im not sure if it makes any sense but 156 divided by 12 = 13
what is 5/4 divided by 10 pls be right if u were right ill give u brainliest!!!!!!!!!!!!!!
Answer:
0.004.
Step-by-step explanation:
First, I'll change [tex]\frac{5}{4}[/tex] to a decimal.
[tex]\frac{5}{4} = 1.25.[/tex]
Then, we divide.
[tex]\frac{1.25}{10} = 0.004.[/tex]
The answer is 0.004.
Question 7: Timani bought a video game console and some games for $350. The video game
console cost $200. Each game cost $25. Using Linear Equation y = mx + b, explain each letter represent what value.
y=350, m=200, b=25, x is the # of games he purchased.
y=350, m=25, b=250, x is the # of games he purchased.
y=200, m=350, b=25, x is the # of games he purchased.
y=200, m=25, b=200, x is the # of games he purchased.
None of these are right
y=$350 because that is her total.
m=$25 because each game cost that.
B=$200 because that's how much the console cost.
$350=$25x+$200
Here is a funny thing
Someone does math with out using a calculator
WITCHCRAFT
Someone help my sister out, cause I’m not helping her I’m to lazy. Lolz.
Answer:
72 sq. cm.
Step-by-step explanation:
V = b * h
4 * 6 = 24 which is the base of this object
24 * 3 = 72 which is the volume of this object
please please help me it's due today! (slopes) (brainliest)
Step-by-step explanation:
is there any pictures? or something cause if there is i would love to help you
5kg of compost cost £7.50. Find the cost of 3kg of compost
Answer:
£4.5
Step-by-step explanation:
5kg= £7.50
£7.50/5 = £1.5
£1.50 =1 kg
£1.50 times 3 equals £4.5
£4.5