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jolli1 [7]
2 years ago
9

s 64 books to put into tacks . each stack will have 5 books . how many complete stacks of 5 books can ms martin make ? show your

work and defend your answer in 2 or 3 sentence
Mathematics
2 answers:
alexdok [17]2 years ago
7 0
The answer to the question is 12 stacks with four books left over. All you have to do is divide the amount of books by how much books you're putting in a stack.
kirill115 [55]2 years ago
3 0
So there are 64 books (lol, minecraft) 64 divided by 5= 12 remainder 4 So there are 12 complete stacks of 5. 

Defend:

There are 64 books and each stack has 5 books. 64 divided by 5 equals 12 with a remainder of 4. Since each stack must have 5 books there are 12 complete stacks. 
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No links please
Alja [10]
Answer: A 40 feet

Explanation:
If a building is 380 feet tall and the elevator has to descend 420 feet to get to the underground parking garage. So 420 - 380 to remove the height of the building from the equation. This would give us 40 feet underground left until the elevator reaches its desired destination.
8 0
2 years ago
Find the value of c that makes x^2–6x + c a perfect square trinomial and write as a binomial squared.
denpristay [2]

Answer: 9

Step-by-step explanation:

Given

The function is x^2-6x+c

To make it a perfect square, compare it with (a-b)^2=a^2+b^2-2ab

Here,

x=a,\\-6x=-2ab\\\\\therefore b=3

So, c must be square of b i.e. 9

x^2-6x+c\Rightarrow x^2-6x+9\\\Rightarrow (x-3)^2

Therefore, value of c is 9.

3 0
3 years ago
Factor by grouping: 4x3 - 6x2 + 10x - 15.
BlackZzzverrR [31]
4x³ - 6x² + 10x - 15
2x²(2x) - 2x²(3) + 5(2x) - 5(3)
2x²(2x - 3) + 5(2x - 3)
(2x² + 5)(2x - 3)

The answer is B.
8 0
3 years ago
Please help if possible. Thank you!
Shtirlitz [24]

Answer:15 pi

Step-by-step explanation:

The scope is 10(r)*2*pi

XPY is 3 quarters of the slope, which equals to 0.75*20*pi=15pi

6 0
3 years ago
Read 2 more answers
THIS IS URGENT 60 POINTS
IceJOKER [234]

Answer:

ok so first lets find the revunue in 2015 so

2.4*10=24

so their revunie was 24 dollars(i hope this is in like 24k or something bc this company is going bankrupt other wise)

ok so then lets multiply to find 75 percent or 0.75

24*0.75=18

18 dollars

Hope This Helps!!!

6 0
2 years ago
Read 2 more answers
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