Answers
Answer:
15
Step-by-step explanation:
Equation to remember:
Length · Width · Height = Volume
LWH = V
-------------------------------------------------
In this word problem, you can find that we're missing the height aspect of the equation. Your equation would look something like this:
[tex]12 * 10 * h = 1800[/tex]
-------------------------------------------------
Work:
[tex]12 * 10 * h = 1800\\\\120h = 1800\\\\\frac{120h}{120} = \frac{1800}{120}\\\\h = 15[/tex]
-------------------------------
As you can see, the height of our rock is 15cm.
I hope this helped!
Sincerely,
Your Friendly Neighborhood
Middle School Math Teacher!
all u have to do is L•W•H (length•width•height)
Related Questions
What's the answer I don't know plss help
Answers
What are the ways to solve 8x + 4? Factorize.
Answers
Answer:
4(2x+1)
Step-by-step explanation:
8x+4
8=4*2
4=4*1
4*2x+4*1
Factor out 4 (because they cancel each other)
4(2x+1)
Hope this helps! Pls give brainliest!
Please help im failing math!
Answers
Answer:
D 228 ounces
Step-by-step explanation:
Hope this helps
Answer: b
Step-by-step explanation:
help me pls I'll give brainliest to the person who has the correct question-Determine the surface area of the pyramid
Answers
Answer:
surface area: 16 mm
Step-by-step explanation:
surface area is only length (8mm) times width (8mm), so in this case you would disregard the height (10mm) and just multiply 8 x 8
Factor completely
Solve: [tex]x^{3} + 2x^{2} - 9x - 18[/tex]
please do:
step-by-step-explanation
Answer
Answers
Answer:
(x-3)(x+3)(x+2)
Step-by-step explanation:
x^3 + 2x^2 - 9x -18
= x^2(x+2) - 9(x+2)
= (x^2 - 9) (x+2)
= (x+3)(x-3)(x+2)
Answer:
hope this helps:))))))
Select each figure that appears to be a rectangle. You must select all that apply.
(This is a multiple choice)
Answers
Answer:
Step-by-step explanation:
i Believe its A. B. And D. But i could be wrong
Answer:
I think it's A. and B.
Step-by-step explanation:
♥ hope this helps ♥
please help im so confused!!
This figure represents a model ramp that is being covered with nonslip material on all sides.
How much nonslip material is needed to cover the ramp?
216 in²
240 in²
264 in²
278 in²
Answers
Answer:
264 in²
Step-by-step explanation:
the surface area of the ramp = 2 x ½ x 6 x 8 + 9 x 10 + 8 x 9 + 6 x 9
= 48 + 90 + 72 + 54
= 264 in² (simple calculation)
Please find the area! Show your work! (Image Attached)
Answers
Answer:
132cm^2
Step-by-step explanation:
First find the area of the rectangle above the trapezoid using the formula LW
7(4)
28
Then find the formula of the trapezoid using the formula 1/2h(b1+b2)
1/2×8(7+19)
4(26)
104
Finally add both the areas to find your total area
104+28=132cm^2
Formulas:
Area of Trapezoid: ((a+b)/2)h
Area of Quad: l x w
Work: (29/2)8 + 4x7
116 + 28 = 144
Two brothers are planning to build a shed. The plan says they need 30 pieces of ply wood, 20 packs of bricks, and 6 packs screws/nails. The brothers need to now if they can afford it all.
25.00 for 1 ply wood
2.00 for 1 brick
20.00 for 1 pack of screws
The brothers have 890.20 dollars. Do they have an enough to build the shed?
Explain your answer and show your work.
Answers
Answer:
They need $910 in total for all the supplies but they only have $890.20, so no they don’t have enough.
Step-by-step explanation:
30 pieces of plywood x $25.00 per ply wood = 30 x 25= 750
20 packs of bricks x $2 per brick= 20 x 2= 40
6 pack of screws x $20 per pack = 6 x 20= 120
750 + 40 + 120= 910
A rectangular prism has a length of 2 1/2 centimeters, a width of 2 1/2 centimeters, and a height of 5 centimeters. Justin has a storage
container for the prism that has a volume of 35 cubic centimeters.
What is the difference between the volume of the prism and the volume of the storage container?
Enter your answer in the box as a simplified mixed number or a decimal
__cm
Answers
Answer:
The difference between the volume of the prism and the volume of the storage container is 35 - 31.25 = 3.75 cm³
Step-by-step explanation:
Given : A rectangular prism has a length of cm, a width of cm, and a height of 5 cm.
Justin has a storage container for the prism that has a volume of 35 cm³.
We have to find the difference between the volume of the prism and the volume of the storage container.
Since the volume of the rectangular prism is given as the product of its length , width and height.
Mathematically written as,
Volume of rectangular prism = Length × Width × height
Given - length = cm,
width = cm,
and height = 5 cm.
Thus, Volume of rectangular prism =
Simplify, we have,
Thus, Volume of rectangular prism = cm³
Thus, the difference between the volume of the prism and the volume of the storage container is 35 - 31.25 = 3.75 cm³
I need some help please
Answers
Answer:
ill answer the answers asap in the comments section
(-1)[p-(-5)(-q)]+(p+q)(-2) if p=-3 and q=7
Answers
Answer:
7
Step-by-step explanation:
(-1)[(-3+5)(-2)]+(-3+7)(-2)
(-1)[2-2]+(-3+7)(2)
(-1)(0)+(-3+7)(2)
-1+(-6+14)
-1+8
=7
Adam steps on a scale holding four bricks of equal weight. The scale reads 360 pounds. Write an equation relating Adam's weight and the weight of the bricks to the total weight shown on the scale. Use 'A' for Adam's weight and 'b' for the weight of a single brick.
Whoever helps first gets brainiest answer
Answers
Answer: A+4b = 360
4b = weight of 4 bricks, which is added to Adam's weight (A) to get a total of 360 pounds.
4B because there are 4 bricks (4xB)
the width of the rectangle fence is 5 ft less then the length if the length is decreased by 3 ft and the width is increased by 1 ft the area limited by the old fence will be the same as the area of the original fence
Answers
Answer: Length is 6 ft and
Width is 1 ft
Step-by-step explanation: The first clue we have been given is that the width of the rectangular fence is five feet less than it's length. So, if the length is L, the width is L - 5. From that bit of information on we can calculate the area if he rectangular fence as
Area = L x W
Area = L x (L - 5)
Area = L² - 5L
Also, the question further states that if the length is decreased by three feet (L = L - 3), and the width is increased by one foot (W = {L - 5} + 1 and that becomes L - 4), the area of the new enclosure would be the same as the first one. The area of the new enclosure would be given as
Area = L x W
Area = (L - 3) (L - 4)
Area = L² - 4L - 3L + 12
Area = L² - 7L + 12
Since the question states that the area of the original fence and the new one are the same, we can now write the following expression
L² - 5L = L² - 7L + 12
(That is, area of the first set of dimensions equals area of the second set of dimensions)
L² - 5L = L² - 7L + 12
By collecting like terms we now have
L² - L² - 5L + 7L = 12
(Note that when a positive value crosses the equation to the other side, it becomes negative and vice versa)
2L = 12
Divide both sides of the equation by 2
L = 6
Having calculated the length of the rectangular fence as 6 ft, the width is now derived as
W = L - 5
W = 6 - 5
W= 1
Therefore, the length is 6 ft and the width is 1 ft.
In Chapter 8, Bhai tells Rahul the story of his grandmother. What is Bhai's purpose in telling Rahul this story? *
1. to inspire Rahul to go to engineering college
2. to educate Rahul about his grandmother
3. to explain the discrimination she faced and teach Rahul a lesson
4. to get Rahul interested in engineering
Answers
Answer:
umm well can u give a pic of the chapter so we can give answer!?
math question
What is 9x + -5 + 7 x 8y?
giving big brain award too!
also hi 54076
Answers
Answer:
9x -5 + 7x [tex]{8}y[/tex]
Bye! have a great day/night
PLEASE HELP!!!!!!! DUE DATE IS AT 12!
Answers
Answer:
Your Answer is 75.
You need to use the formula
3(n+1/4)
Answer:
75
Step-by-step explanation:
just look between 70-80 and in the middle its 75 which is C
Select the correct answer. An elevator at a department store must carry fewer than 17 people at a time. An elevator operator is present in the elevator at all times. If x customers can travel in the elevator with the elevator operator, which inequality represents this situation? A. x + 1 < 17 B. x > 18 C. x + 1< 16 D. x < 17 E. x + 1 > 18
Answers
Answer:
The answer is A
Step-by-step explanation:
Because as you can see it says ut presents 17 so there is half your answer so then you have to calculate it then u have ur answer
There was a gallon of juice on the table and Nicco drank one pint of the juice and his friend Andrew drank one pint too. how much juice was left of the juice?
Answers
Answer:
14 just look at the gallons chart, one gigantic G with four pints , and in every pint is two cups, so get rid of one pint and count the remaining cups.
1 gallon = 4 quarts = 8 pints = 16 cups = 128 fluid ounces
Nicco+Andrew = 1 + 1 = 2 pints
remaining juice = 8 pints(1 gallon) - 2 pints = 6 pints
In the table, Pattern A uses the rule "add 2" and Pattern B uses the rule "add 1." Pattern A 8 10 12 14 16 Pattern B 4 5 6 7 8 Which statement is true? Every term in Pattern B is 4 less than the corresponding term in Pattern A. Every term in Pattern B is 4 times the corresponding term in Pattern A. Every term in Pattern B is 1/2 the corresponding term in Pattern A. Every term in Pattern B is 5 times the corresponding term in Pattern A.
Answers
Answer:
every term in b is 1/2 the corresponding term to A
Step-by-step explanation:
because each term in b is just one half of a
even in the rule all you do is add half of the rule for A
mr.campbell has a square garden with an area of 256 square feet. he wants to put a fence along 3 sides of the garden. how many feet of fencing will he need?
Answers
Solution:
It should be noted:
Area of square garden = L² = 256Square root both sides of the equation to find the length of the square garden. Then, use the length of the square garden to calculate the length of fence required for 3 sides of the garden.
Square root both sides.
√L² = √256=> L = 16Multiply the length by 3.
3L = 16 x 3 = 48 feetThus, Mr. Campbell will need 48 feet of fencing.
A giraffe at a zoo is 12 feet tall. An elephant at the zoo is 3/4 of that height.
What is the height of the elephant
Answers
Answer:
The elephant would be 9 feet tall
Step-by-step explanation:
it simple:
if the giraffe is 12 feet tall and the elephant is 3/4 the hight of the giraffe then all you would have to do is 12x3/4
hope that helps ;)
have a fantastic day!
The way to do that is to first divide 12 by 4 once you have figured out that that is 3 you want to time 3 by 3 cause it is 3/4
please help will give 5 stars and thanks (please do not take this down omg)
Answers
write a rational number in fraction form that is equivalent to 2.5 (repeating)
Answers
Answer:
It is 2/4 equal to 1/2 (2.5)
Answer:
23/9
Step-by-step explanation:
Explanation:
We first let 2.5 (5 being repeated) be x
Since x is recurring in 1 decimal places, we multiply it by 10.
10x = 25.5
Next, we subtract them.
10 x - x = 25.5 - 2.5
9x = 23
Lastly, we divide both sides by 9 to get x
as a fraction.
x =23/9
I HOPE THIS HELPED YOU.
A rectangle has an area of 24 square units and a side length of 2 3/4
units. Find the other side length of the rectangle. Show your reasoning.
Answers
Help me please ?? :/
Answers
Answer:
y=5
Step-by-step explanation:
divide both sides of the equation by 8.
8/8=1
40/8=5
Therefore
1y=5 or y=5
How to get? Divide both sides of equation by 8
Sam demonstrated the formation of a type of rock. He stacked layers of cake, frosting, and jam and then squeezed the stack. The different layers came together after squeezing.
The formation of which type of rock did Sam demonstrate?
Eroded rock
Igneous rock
Metamorphic rock
Sedimentary rock
Answers
Answer:
The answer is Sedimentary rock
What is the surface area of a triangular prism with the height of 4 cm and the sides of 5 cm the length of 8 cm and the width of the bottom of 6 cm? PLEASE HELP ME
Answers
PLEASE HELPPP DUE DATE IS 12!!!!
Answers
Answer:
help with what its not appearing
Step-by-step explanation:
Answer: If there is a photo that is supposed to go along with it I can probably help you:)
Step-by-step explanation: there is no photo, so I cant help you:(
Name the polygon.write whether it is regular or not regular
Answers
Hope this helps :))
Answer:
That is an irregular octagon, as most octagons start in the form of a square and not more like a rectangle.