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taurus [48]
3 years ago
15

URGENT : What is the value of the expression (1 - 2) - (3 - 4) - (5 - 6) - etc.ect. - (99 - 100)?

Mathematics
1 answer:
enot [183]3 years ago
5 0
-50 to -51; 49 to 50; -48 to -49; 48 to 49; 50 to 51

I just add one
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50 people are selected randomly from a certain population and it is found that 12 people in the sample are over 6 feet tall. wha
Taya2010 [7]

Answer:

The point estimate of the proportion of people over 6ft to total people is 6:25

Step-by-step explanation:

To find this, simply start with the number of people over 6 ft and total people as a proportion.

12:50

Then simplify by dividing by 2

6:25

8 0
3 years ago
To find the quotient 3/4 divided by 1/8
Alex Ar [27]

Answer:

2. multiply 3/4 by 8

Step-by-step explanation:

3/4 ÷ 1/8

Copy dot flip

3/4 * 8/1

24/4

6

7 0
3 years ago
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Base:9.44 area=70.8 WHAT IS THE HIEGHT
Harlamova29_29 [7]
Divide

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we know the base and area, not height

h = a/b
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h = 7.5

Your height is 7.5 units 
6 0
3 years ago
Which is a correct first step for solving this equation
rosijanka [135]

Answer:

see explanation

Step-by-step explanation:

given

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The first step is to simplify the left side by collecting like terms

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5 0
3 years ago
Consider the equation below. log_4( x + 3 )= log_2 (2 + x ) Which system of equations can represent the equation?
DaniilM [7]

Answer:

4^y = x + 3

2^y = x + 2

Step-by-step explanation:

log_4(x + 3 ) = log_2 (2 + x )

log_4( x + 3 ) = y

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2^y = x + 2

4 0
2 years ago
Read 2 more answers
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