Please help me with this
Answers
the answer you are looking for is B. 16
this is because if you round 7.89 to 8, and 21.25 to 21 then add 21 and 8
you would get 29
round 45.12 to 45
subtract 29 from 45
45 - 29
you would get 16
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draw three rectangles.Then draw to show halves,thirds,and fourths. Write about each whole that you have drawn
The sum of two consecutive even interfere is -10. what is the large integer?
Alexei wants to hang a mirror in his boat, and put a frame around it. The mirror and frame must have an area of 19.25 square feet. The mirror is 3 feet wide and 5 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?
Answers
Answer:
-4.5
Step-by-step explanation:
Hope this helps :))
I think the answer is -4.8, but that might be wrong and was quick math lol
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Hope this helped
Enter your answer in the box.
cubic inches
Answers
Answer:
82,944 cubic inches
Step-by-step explanation:
First convert all units to inches
1 yard = 36 inches
1 foot = 12 inches
Therefore, 2 yards = 2*36 = 72 inches
2 feet = 2* 12 = 24 inches
Volume = Length * height * depth
Volume = 72* 24* 48
Volume = 82,944 cubic inches
Answer:
82,944 inches cubed
Step-by-step explanation:
2 yards = 72 inches
2 feet = 24 inches
72 × 24 × 48 inches = 82,944 inches cubed
Answers
Answer £4.00
Answers
Answer:
33/8
see the pic for the steps
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Answer: 14112
========================================================
Explanation:
We'll be using the n C r combination function. To make the notation a bit easier to deal with, I will write "C(n,r)" instead of "n C r".
The formula is
C(n,r) = (n!)/(r!*(n-r)!)
where the exclamation marks represent factorials.
A factorial is where you start with a positive integer, and count down to 1 multiplying all along the way.
Examples:
5! = 5*4*3*2*1
8! = 8*7*6*5*4*3*2*1 = 120
Note how the string "5*4*3*2*1" is in both 5! and 8!
We can say 8! = 8*7*6*5!
Because we can replace the "5!" at the end with "5*4*3*2*1" later if we wanted. This strategy is used to help find a shortcut to simplification.
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We have n = 9 appetizers and r = 6 items we can select from this pool.
C(n,r) = (n!)/(r!*(n-r)!)
C(9,6) = (9!)/(6!*(9-6)!)
C(9,6) = (9!)/(6!*3!)
C(9,6) = (9*8*7*6!)/(6!*3*2*1)
C(9,6) = (9*8*7)/(3*2*1) .... the "6!" terms canceled out
C(9,6) = 504/6
C(9,6) = 84
There are 84 ways to choose six appetizers from the pool of nine available
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Repeat those steps for the main courses. Use n = 8 and r = 5 this time.
C(n,r) = (n!)/(r!(n-r)!)
C(8,5) = (8!)/(5!*(8-5)!)
C(8,5) = (8!)/(5!*3!)
C(8,5) = (8*7*6*5!)/(5!*3*2*1)
C(8,5) = (8*7*6)/(3*2*1)
C(8,5) = (336)/(6)
C(8,5) = 56
There are 56 ways to choose five main course meals from the pool of eight available
--------------------------
Then do the same for the desserts. Use n = 3 and r = 2.
C(n,r) = (n!)/(r!(n-r)!)
C(3,2) = (3!)/(2!*(3-2)!)
C(3,2) = (3!)/(2!*1!)
C(3,2) = (3*2*1)/(2*1*1)
C(3,2) = 6/3
C(3,2) = 3
There are 3 ways to choose two desserts from the pool of three available
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The last step is to multiply all these results:
84*56*3 = 14112
This is the number of ways to select all of the items given the restrictions listed. The order does not matter.