Answers
Related Questions
A warehouse has 5 shelves long enough to hold 7 boxes and high enough to hold 4 boxes. All the shelves are full. How many boxes are there?
Answers
Answer:
140 boxes
Step-by-step explanation:
7 groups of boxes can be stacked 4 times on each shelf.
7 *4= 28
28 boxes could fit on each shelf. There are 5 shelves.
28*5= 140 so 140 boxes in total.
Last Friday Kali had $22.62. Over the weekend she received some money for cleaning the attic. She now has $33.99. How much money did she receive?
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To find the answer, all you need to do is subtract 22.62 from 33.99. Remember that you need to line up the decimals, or else you will not get the right answer.
33.99
22.62
———
11.37
Two straight lines have equations y=px+4 and py=qx-7 where p and q are consonants
the two lines meet at point (3,1)
what is the value of Q:
a)1
b)2
c)3
d)4
e)5
Answers
Answer:
3
Step-by-step explanation:
Reasoning A cylindrical water tank holds 26 litres when full. The water tank is 36 cm tall.
Work out the radius of the tank to 2 d.p.
(4 marks)
Answers
Answer:
r = 15.16 cm
Step-by-step explanation:
Mathematically, we need a consistent unit
26 liters = 26,000 cm^3 as 1000 cm^3 = 1 L
The volume of a cylinder is;
V = pi * r^2 * h
26,000 = 3.142 * r^2 * 36
r^2 = 26,000/(3.142 * 36)
r^2 = 229.86
r = √229.86
r = 15.16 cm
Over which interval on the x-axis is there a negative
rate of change in the function?
-2 to -1
O -1.5 to 0.5
O to 1
O 0.5 to 1.5
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PLEASEE HELPP I need it asap !!
Answers
Answer:
The answer will be 271. check the pic attached with it
please HELP MEEEEEE .A store owner wants to make a candy that sells for $1 per pound.he has 50 lb of sugar candies that cost $1.20 per pound.how many pounds of gummy candies that cost 80 cents per pound should he add.
Answers
Answer:
50 pounds
Step-by-step explanation:
we can use the equation 60+80/100x=1(x+50)
we get 80/100 x because the gummy candies are 80 cents or 80/100x
we get 60 from multiplying 1.20$ x 50 = 60
solve:
60+80/100x = x+50
60 = x-80/100x+50
60-50 = 20/100x
10 = 20/100x
x= 10 x 100/20 = 10x5= 50 pounds
Using proportions, it is found that he should add 50 pounds of gummy candies that cost 80 cents per pound.
What is a proportion?A proportion is a fraction of a total amount.
This problem is organized as follows:
There is a total of 50 + x pounds.Of those, 50 cost $1.2 per pound.x cost $0.8 per pound.The selling price is of $1.Hence:
[tex]\frac{50}{50 + x}1.2 + \frac{x}{50+x}0.8 = 1[/tex]
[tex]\frac{60 + 0.8x}{50 + x} = 1[/tex]
[tex]50 + x = 60 + 0.8x[/tex]
[tex]0.2x = 10[/tex]
[tex]x = \frac{10}{0.2}[/tex]
[tex]x = 50[/tex]
He should add 50 pounds of gummy candies that cost 80 cents per pound.
More can be learned about proportions at https://brainly.com/question/24372153
Which of the following best describes the pattern in the diagram as you move
from left to right?
Answers
Answer:Each step in this pattern increases by on block
Step-by-step explanation:
1-1 block
1-2 block
3-3
4-4
It costs $100 to manufacture and ship to a vendor a large batch of souvenir hats, but each hat that is in the shipment brings in revenue of $5 to the manufacturer. Write a function rule for the amount of money the manufacturer earns from the shipment of x hats.
Answers
Answer:
5x - 100
Step-by-step explanation:
Answer:
P(x) = 5x - 100
Step-by-step explanation:
This trapezoid based right pyramid has a volume of 48m cubed with a height of 8 and slant height of 14 what is the area of the base of the pyramid
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Answer:
18
Step-by-step explanation:
Khan Academy
Cody ran 3 miles on his first day of training. The next day he ran 2/12 that distance. How far did he run the second day?
Answers
Answer:
.5 miles
Step-by-step explanation:
2/12 = 1/6
3 miles divided by 1/6 = .5
Explain what a rational exponent such as 5/2 means. Use this explanation to evaluate 9^5/2
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Answer: The denominator of the rational exponents represents the index of a rule and the numerator of the rational exponent represents the power of the base.
(sqrt 9)^5= 243
please help me thank you
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The expression is equivalent to which integer? 2(-57 divided by 3) + 20^2 - 5
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Answer:
The answer is 357
Step-by-step explanation:
Help me please with This no need to explain
Answers
HELP I NEED HELP ASAP
Answers
Answer:
b
Step-by-step explanation:
Please help due ASAP
SHOW workings please
Answers
Answer:
x=12, SV=30
Step-by-step explanation:
Since <S is congruent to <T, you know that line TV is equal to line SV
2x+6=3x-6
subtract 2x on both sides
6=x-6
add 6 to both sides
12=x
x=12
To find SV you need to plug in x
2(12)+6
24+6
30
The following triangles are similar. Find x.
12
10
13.5
15
14
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Answer:
12.5
Step-by-step explanation:
5 / 7 ( k + 5 ) = -7
Answers
5/7k + 25/7 = -7
5k + 25 = -49
5k = -74
k = -74/5
:)
I need help with this
Answers
Answer:
6 1/5 = 31/5 and 2 3/4 = 11/4 as improper fractions, hope this helps!
Step-by-step explanation:
Answer:
6 1/5 = 31/5
2 3/4 = 11/4
Step-by-step explanation:
6 1/5 = 31/5
2 3/4 = 11/4
PLEASE HELP Aria made 9 pounds of fudge.She separates the fudge into 3/4 pound portions. She sells each portions for $6.50.if she sells all the fudge,How much money will she make? show your work
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Oliver saves 10% of his weekly earnings for living expenses. He usually makes $520 each week. This
week he made 10% more. Oliver incorrectly claims that he has $520 left for spending money this
week. Calculate the amount of spending money Oliver has left for this week. What error did Oliver
likely make?
Oliver has $
left for spending money this week.
Answers
Answer: Oliver's living expenses- 520(.1)=$52
Step-by-step explanation:
HURRY 20POINTS AND BRAINLIEST
Kareem threw a basketball from the basketball court toward the hoop. The function that models the height, in
feet, of the ball after a seconds is h(t) = -16t^2 +12t +8 If the hoop is 10 feet high, how long is the
ball in the air before it goes through the hoop?
Answers
Answer:
1/2 of a secondStep-by-step explanation:
Given function:
h(t) = -16t^2 +12t +8Finding the value of t when h(t) = 10 feet:
10 = -16t^2 +12t +8-16t^2 +12t - 2 = 08t^2 - 6t + 1 = 0t = (6 ± √6²-8*4)/16 = (6 ± √4)/16 = (6 ± 2)/16 t = 1/2t = 1/4There are two solutions. 1/2 of a second would be the answer as the ball should go up and then down to go through the hoop.
A shop sells pairs of trainers for £48 each.
They make a percentage profit of 100% on each pair.
What was the cost of each pair of trainers to the shop?
Answers
Answer:
£24
Step-by-step explanation:
100% profit means they sold them for double the price and got back the original price of the product and the original price as profit so -
48 / 2 =£24
I hope this helps :)
what is the measure angle of x?
Answers
Answer:
109
Step-by-step explanation:
180-71
[tex]\huge\tt\pink{\boxed{\tt{\blue{★\:Answer}}}}[/tex]
[tex]\longmapsto71\degree + x = 180 \degree \: ( \because \: linear \: pair) \\\longmapsto x = 180 -71 \\ \longmapsto109\degree[/tex]
Boris rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile driven. Boris had to pay $131.76
when he returned the truck. For how many miles did he drive the truck?
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Help I don’t get it pls help
Answers
Answer:
The average speed would be 10.1 kilometers per hour.
Step-by-step explanation:
If we convert both times into minutes, it will make solving this much easier. After finding the speed for both legs, we can find the average by adding the two values together and dividing by 2. This results in 10.11430568 or can be rounded to 10.1.
PLEASE HELP!!! I NEED TO TURN THI IN SOON !!!
Question and instructions in the image below!!!
Will mark brainliest if correct!!!
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Answer:
Im pretty sure its the 3rd one
Step-by-step explanation:
I did this a while ago
How do I solve this? will give brainlist!
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..............we cant see :/
Answer:
Was this pic taken on a Nintendo
If it snows 3 inches in 6 hours, how many inches will we have after the 36 hours of snowing from this snow storm?
Answers
Answer:
6 inches of snow
Step-by-step explanation:
6x6=36
snows 3 inches in 6 hours
i
Answer:
18
Step-by-step explanation:
3 inches for every 6 hours. There are 6 6-hour groups in 36, so to find the inches in 36 hours, we would multiply the 3 inches times the 6 groups of 6-hour increments (aka 3*6). 3*6 = 18, so after 36 hours of snowing, we'd end up with 18 inches of snow.