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Katarina [22]
3 years ago
13

What is the ratio of students that own a cell phone to the the students that don't

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
8 0

thats about right:)))))))))))))))))

Ray Of Light [21]3 years ago
7 0
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000:10 in a middle school case.
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Prove using the notion of without loss of generality that 5x 5y is an odd integer when x and y are integers of opposite parity.
kap26 [50]
The expression is
5x + 5y
We are to prove that it is an odd integer when x and y are integers of opposite parity
First, we can assume
x = 2a (even)
y = 2b + 1(odd)
subsituting
10(a + b) + 5
5 [(2(a + b) + 1]
The term
2(a + b) + 1 is odd and the result of an odd number multiplied by an odd number is odd
6 0
3 years ago
Evaluate u^2 -2u+4 when u= -3
OLga [1]

Answer:

Step-by-step explanation: Sub -3 into where all the u’s are. So it would be

(-3)^2 - 2(-3) + 4

Which would equal 19

6 0
3 years ago
Consider the table of the powers of 8.
allsm [11]
A= 0
B= -8
C= -64

I learned how to do math and that is correct
6 0
3 years ago
Read 2 more answers
Simplify<br> V100 + V36 - V150
motikmotik

Answer:

16  - 5 \sqrt{6}

Step-by-step explanation:

5 0
3 years ago
The width of a rectangle, in feet, is represented by (3x-1). The length of the rectangle, in feet, is represented by (1.5x+3). F
bogdanovich [222]
Answer: 4.5x + 2

Explanation:

Sum of length and width = (3x-1)+(1.5x+3)
= 3x - 1 + 1.5x + 3
= 4.5x + 2
7 0
3 years ago
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