Find the volume, in cubic inches, of the composite solid below, which consists of a pyramid sitting on top of a cube. The pyramid has the same base as the cube. Enter only the number.
Answers
Answer:
600
Step-by-step explanation:
10 x 10 = 100
6 x 100
1200 ft³ is the volume of the composite solid which consists of a pyramid sitting on top of a cube. The pyramid has the same base as the cube
What is Volume?
Volume is defined as the space occupied within the boundaries of an object in three-dimensional space.
Volume of composite solid = volume of pyramid + volume of cube
Volume of square pyramid = ⅓(a²)h
Where,
a = 10 ft
h = 6 ft
Plug in the values
Volume of pyramid = ⅓(10²)6 =600/3 ft³=200 ft³
Volume of cube = a³
Where,
a = 10 ft
Plug in the value
Volume of cube = 1000 ft³
Volume of composite solid = 200 + 1000 = 1200 ft³
Hence 1200 ft³ is the volume of the composite solid.
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Related Questions
1. Clare is cycling at a speed of 12 miles per hour. If she starts at a position chosen as zero, what will her position be after 45 minutes?
2. Han is cycling at a speed of -8 miles per hour; if he starts at the same zero point, what will his position be after 45 minutes?
3. What will the distance between them be after 45 minutes?
h el p I really need it
Answers
Answer:
Clare will be at 9 miles an hour
Step-by-step explanation:
If your sales are 640 and the commission rate is 7% what is the commission
Answers
Answer:
44.80$
Step-by-step explanation:
Four silos with circular bases are shown in the image with a diameter of 20 feet. What is the area of one of the bases?
A. 1256 sq. ft.
B. 125.6 sq. ft.
C. 314 sq. ft.
D. 62,8 sq. ft.
Answers
Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test.
The cost of one pound of peanuts is $3.59. If you buy 0.7 pounds, how much will you pay for the peanuts?
Answers
Answer:
5.12
Step-by-step explanation:
It's 3.59*0.7÷1 so 5.12
I will mark you the brainliest help plesdd
Answers
–4.2 = –1.96(m − 10) + –4.2
Find variable
Answers
Answer:
m=10
Step-by-step explanation:
–4.2 = –1.96(m − 10) + –4.2
–4.2=-1.96m+19.6-4.2
-19.6=-1.96m
m=10
Gabrielle is 10 years younger than Mikhail. The sum of their ages is 40. What is Mikhail's age
Answers
Answer:
Mikhail is 25 and Gabrielle is 15
Step-by-step explanation:
g = (m-10) and g+m = 40
We'll substitute that first equation into the second
(m-10) + m + 40
2m - 10 = 40
2m = 50
m = 25
Answer:
A) G +10 = M
B) G + M = 40
A) G -M = -10 Adding A) + B)
2 G = 30
Gabrielle is 15
Mikhail is 25
Step-by-step explanation:
Which inequality is true?
0 -9 > 13
-10 > 9
0 -10 > -9
0 -13 < -10
Answers
Answer:
The last one.
1)0-9=-9
And a negative number is always smaller than a positive one
2)Negative number always smaller than positive
3)The smaller a negative number is, the closer it is to zero, so the greater it is
4)correct
Is this correct?!?! Pls let me know
Answers
Answer:
Nope. It isn't.
Step-by-step explanation:
6^2 + 8^2 = 100, and 100 = 10^2. So that means that the thing that you chose is incorrect.
Give an example of a linear function whose graph intersects with the y-axis at the same points as the graphs of the following functions.
y= x+11
y= -9x-6
Answers
Answer:
Given functions:
y= x + 11y= -9x - 6They have different y-intercepts, therefore the line to intersect y-axis at the same points is y-axis itself.
The equation is:
x = 0The graph is attached
---------------------------------------
Note. If the question is about the lines above separately, then the answer is following
The first line has y-intercept of 11, any line with same y-intercept is the answer:
y = mx + 11, where m ≠ 1For the second line the equation is:
y = mx - 6, where m ≠ -9Answer:
y = mx + 11, where m ≠ 1
For the second line the equation is:
y = mx - 6, where m ≠ -9
What is the y-intercept of 2x-y=10
Answers
Answer:
( 0, -10 )
Step-by-step explanation:
the y intercepts is ( 0, -10 ) as u can see in this pic
Answer:
(0, -10)Step-by-step explanation:
We need to convert the equation to slope-intrcept form y=mx+b, where b is the y-coordinate of Y-intercept point
2x - y = 10 {subtract 2x from both sides}
- y = -2x + 10 {divide both sides by (-1)}
y = 2x - 10 ⇒ b = -10
Therefore y-intercept of the line is (0, -10)
Simplify: -5(3c-9) – 9c – 7c2 +5
What’s the answer?
Answers
Answer:
ANSWER: [tex]-7c^{2} -24c+50[/tex]
Step-by-step explanation:
A Math problem I need help on
Answers
Which value is a solution for the equation tan x/2 = -1?
A. 5pi/4
B. 7pi/4
C. 3pi/4
D. 3pi/2
Answers
Answer:
D
Step-by-step explanation:
What we have to do is to find the arc tan
x/2 = arc tan (-1)
tan is negative on the 4th and second quadrant
arc tan (-1) = 135 or 315
pi is 180 degrees
so we have;
135 is 3 pi/4
multiplied by the 2
= 6 pi/4 which is 3 pi/2
315 is 7 pi/4 which is same as 7 pi/2 when we multiply by 2
Answer:
the answer is d
Let f(x)=√x^2 - 64. Evaluate the function f(-x). What conclusion can be made?
a.) The function is an odd function.
b.) The function is both an even and an odd function.
c.) The function is an even function.
d.) The function is neither an even nor an odd function.
Answers
9514 1404 393
Answer:
c.) The function is an even function.
Step-by-step explanation:
Either way you interpret the given function, you have ...
f(-x) = √(-x)^2 -64 = √x^2 -64
f(-x) = f(x) . . . . the function is an even function (only)
How much pure alcohol should we add to 18 gallons of 35% acid solution to obtain a solution that is 55% alcohol?
Answers
Answer:
8 Gallons
Step-by-step explanation:
8 gallons pure alcohol should we add to 18 gallons of 35% acid solution to obtain a solution that is 55% alcohol.
Calculation:
Let the amount of pure alcohol (100%) required be X.
Therefore, 18 gallons at 35% mixed with X gallons at 100% will give (X + 18) gallons at 55% of alcohol.
It means, 18×35 + X×100 = (X +18) ×55
630 + 100X = 55X + 990
100X - 55X = 990 - 630
45X = 360
X = 360 ÷ 45
X = 8 gallons
Which alcohol is consider as pure alcohol?An ethanol is a an alcohol which is consider as pure alcohol with molecular formula C2H6OH.
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4. Communicate Precisely When you graph a quadratic function, the
y-intercept appears to be 1, and the x-intercepts appear to be -4 and 2.5.
Which values represent the solution(s) to the related equation of the
function? How can you check? Explain
Answers
Answer:
solo respondo esto por los puntos
Task 6: Here are three systems of equations graphed on a coordinate plane:
(y=3x+5
(y=-2x+20
(y=2x-10
(y=4x-1
(y=0.5x+12
(y=2x+27
Answers
B= y=.5+12 and 2x+27
C= y= 2x-10 and 4x-1
Jacob has 6.15 meters of rope. He is going to use 1.2 meters of rope to tie up his boat. How many centimeters of rope does he have left?
Answers
Answer:
495 cm
Step-by-step explanation:
Remark
When you do the subtraction, whatever is left (the decimal part) is the length in cm when multiplied by 100.
Solution
Remaining rope = starting length - what was used.
Remaining rope = 6.15 - 1.2
Remaining rope = 4.95 meters
Answer
The remaining rope = 4.95 * 100 = 495 cm
For which of the following inequalities is x ≥ 5 a solution?
1. x + 5 ≥ 10
2. 5x ≥ 10
3. x - 5 ≥ 10
Answers
Answer:
1
Step-by-step explanation:
if you were to solve for x you would get the same as [tex]x \geq 5[/tex] because you would subtract 5 from each side and 10-5=5
this is my question
Answers
Answer:
3
3+3+27=33
Step-by-step explanation:
Answer:
so you would have to subtract and that would be 7=w
Step-by-step explanation:
what would y & x be ? PLZ HELP NEED DONE IN 20 MINUTES !
Answers
Answer:
photomath
so it would be -2x-3
Answer:
x = 6
y= -3
Step-by-step explanation:
x is always the line going across like a straight line horizontally (think of horizon)
and y goes up and down vertically
Please be quick
Show that x^2+5x=3
Answers
[tex]\frac{-5 + \sqrt{37} }{2}[/tex]
Note:Have no clue if its right
Answer:
see explanation
Step-by-step explanation:
The area (A) of the rectangle = length × breadth, that is
A = BC × CA
= (x + 3)(x + 2) ← expand using FOIL
= x² + 5x + 6
Given that A = 9 , then
x² + 5x + 6 = 9 ( subtract 6 from both sides )
x² + 5x = 3 ← as required
A bicycle is worth 500 dollars , decreases in value by 7.8% per year.Set up a function to model this situation.Use the model to show how much the bike will be worth after 5 years.
Answers
Answer:
$333.138
Step-by-step explanation:
Given that:
Initial value = $500
% decrease in value per year = 7.8% = 0.078
Price after t years is given by :
P(t) = initial value(1 - 0.078)^t
Where, t = number of years
Price after 5 years :
t = 5
P(5) = 500(1 - 0.078)^5
P(5) = 500(0.922)^5
P(5) = 500 *0.666276668105632
P(5) = 333.138334052816
= $333.138
Which inequality correctly orders the numbers -5,-3, and 2 from greatest to least?
Answers
Answer:
1) 2 > -3 > -5
Step-by-step explanation:
that is mathematically correct
Population of Jacksonville was 3810 and 2010 and is growing at an annual rate of 3.5% if the growth rate continues what will the approximate population in 2023
Answers
Answer:
FV= 5,958.67 = 5,959
Step-by-step explanation:
Giving the following information:
Current population (Present Value)= 3,810
Growth rate (g)= 3.5% annual
Number of periods (n)= 13 years
To calculate the future number of people (FV), we need to use the following formula:
FV= PV*(1+i)^n
FV= 3,810*(1.035^13)
FV= 5,958.67 = 5,959
The value of a painting rises from $120,000 to $192,000.
Work out the percentage increase in the value of the painting.
Answers
Step-by-step explanation:
Traders have invested $ 100,000 in the Peace Garden Center to boost the capital Mogadishu and make a profit. looga farm income to make people come to the door to take the free tickets for different values $ 0.8 adults and 0.6 children. As many as 150 tickets were sold on Friday for $ 102. produce more child tickets than adult tickets?
= 3/5 = 60%
60% increase I think, please correct me if I am incorrect.
A grocer has two kinds of tea: one selling for 80 cents a pound and the other selling for 60 cents a pound. How many pounds of each kind must be used to make 50 pounds worth 74 cents a pound?
Answers
Answer:
35 pounds of tea for 80 cents.
Step-by-step explanation:
Equation::
value + value = value
80x + 60(50-x) = 74*50
80x + 60*50 - 60x = 74*50
20x = 14*50
x = 35 lbs (amt. of 80 cent tea to use)
50-x = 15 lbs (amt. of 60 cent tean to use)
Answer:
35 pounds of tea for 80 cents.
15 pounds of tea for 60 cents.
Step-by-step explanation:
x · 80 + y · 60 = 50 · 74
x + y = 50 · (- 60)
80x + 60y= 50 · 74
- 60x - 60y = -50 · 60
20x = 50 · (74-60) = 50 · 14
x = 50 · 14/20
35 pounds of tea for 80 cents.
y = 50 - 35 =
15 pounds of tea for 60 cents.
Please solve fast. I will mark brainliest
Answers
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I'm lazy to type a paragraph and learned this a while ago, but if my memory is correct its C
What is the missing reason in the proof?
Both C and D are incorrect.
Answers
Answer:
"C" is correct answer its not incorrect
Step-by-step explanation: