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CaHeK987 [17]
3 years ago
6

The model below represents 4x + (-4) = -2x +8

Mathematics
1 answer:
balandron [24]3 years ago
7 0

Answer:

If asking for <em>x</em>, then x is 2.  If asking for 4x + (-4) or -2x + 8, then the answer is 4.  

Step-by-step explanation:

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640 rounded to the nearest tens
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3. Math test scores: 93, 86, 93, 85, 73 mean = median = mode(s) = range = © M. Tallman 2014 ww​
GalinKa [24]

Answer:

Mean = 86

Median = 86

Mode = 93

Range = 20

Step-by-step explanation:

Mean is the average of a set of numbers. To find the average, you add all the numbers together and divide the product by how many numbers are in the set so:

93 + 86 + 93 + 85 + 73 = 430

430/5 = 86

Median is the middle of a set of numbers.

First put the numbers in order of smallest to biggest

73, 85, 86, 93, 93.

The middle number is 86 so the median is 86.

A mode or modes are numbers that appear most frequently in a number of sets. They’re can be multiple modes.

The most frequent number is 93 so the mode is 93

Range is the difference of the biggest number and the smallest number. The biggest is 93 and the smallest is 73.

93 - 73 = 20

The range is 20

6 0
2 years ago
30. Tina went to batting cages with $20. She rented a bat for $3. 25 and
aliya0001 [1]

Answer:

5

Step-by-step explanation:

Tina started with $20, but had to spend $3.25 on the bat.

$20-$3.25 = $16.75, which is all she has left for rounds.

Each round costs $3.00

$16.75 divided by $3.00 comes out to 5.58 rounds, but since she can't play 1/2 a round, that means she could only play 5 rounds

5 rounds X $3.00 per round comes to $15.00

8 0
3 years ago
If f(x) = 8, what is f(x) when x = 10?
poizon [28]
F(x) = 8.

This is a constant function. No matter the value of x, f(x) will always be = 8

Therefore when x = 10,   f(x) = 8.
4 0
3 years ago
Read 2 more answers
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