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Citrus2011 [14]
3 years ago
11

A set of data points has a line of best fit of y=2.5x-1.5 what is the residual for point (4,7)

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0
8.5 I believe, but I’m not completely sure.
Serga [27]3 years ago
3 0

Answer:

-1.5

Step-by-step explanation:

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3 years ago
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Help me please sos!!
Anvisha [2.4K]

Answer:

  75 ≤ length < 85

Step-by-step explanation:

You know a number 5 or greater will round up to the next higher number in the number place to its left. Similarly, numbers less than 5 round down (get replaced by zero).

This means that 75 will round up to 80. and 84.9999... will round down to 80.

a) The lower bound on length is 75. The length must be at least 75.

b) The upper bound on length is 85. The length must be less than 85.

4 0
2 years ago
Choose the correct simplification of (6x-5)(2x2-3x-6)
Lady bird [3.3K]
<span><span><span><span>I think it equals 12<span>x3</span></span>−<span>28<span>x2</span></span></span>−<span>21x</span></span>+<span>30
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5 0
3 years ago
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PLEASE HELP WILL GIVE BRAINLIEST!!!
zepelin [54]

Answer: Choice B) Investment decreases by 3% each month

=====================================================

Explanation:

We won't use the value 2500 at all.

The base of the exponential is 0.97

Set this equal to 1+r and solve for r

1+r = 0.97

r = 0.97-1

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The negative r value indicates we have exponential decay, so the value of the investment decreases by 3% each month.

Let's say you had $100 to start off. This would mean the investment would be worth $97 after one month is up.

7 0
3 years ago
Lonnie works weekends at his uncle’s apple orchid. He has 47 baskets of apples to pack. Each basket holds 35 apples. How many ap
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Answer:

Step-by-step explanation:

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47 times 35

=1645

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3 years ago
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