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2 years ago

I Just Need Help With Part B HELP!

Mathematics

2 answers:

gregori [183]2 years ago

8 0

Answer:

Part A:

Every time the temperature increases the number of lemonade sold increases.

Part B:

The line of best fit would fit at the points (0 0) and (40 8)

The approximate slope for the line of best fit would be

8 - 0 over 40 - 0 = 8/40

y= 8/40x + 8

Im n0t sure if this is correct

im dum

Likurg_2 [28]2 years ago

6 0

Step-by-step explanation:

Can u put a picture of the graph please

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Helpp!!!!! 98 points !!!

Mnenie [13.5K]

Answer:

they don't know the correct length for ad, and they just guessed

5 0

3 years ago

Read 2 more answers

Mark studies a group of 30 whales. If each whale weighed approximately 3.8 x 105 pounds, find the total weight of all 30 whales.

Yakvenalex [24]

Answer:

$= 1.14 \times 10^{7}pounds$

Step-by-step explanation:

If each whales weighed

$3.8 \times {10}^{5}$

Then 30 whales weighed

$30 \times 3.8 \times {10}^{5}$

$=114 \times {10}^{5}$

$= 1.14 \times 10^{2} \times {10}^{10}$

Applying the law of indices we obtain

$= 1.14 \times 10^{(2+ 5)}$

$=1.14 \times 10^{7}pounds$

6 0

3 years ago

A 9-meter piece of wire costs $8.64. What is the unit price?

yanalaym [24]

Answer:

$0.96

Step-by-step explanation:

To find the unit price is to find the price of 1 meter.

9m = $8.64

1 m = 8.64 ÷ 9 = $0.96

6 0

2 years ago

What's the value of 1/4 - 7/6

Anton [14]

The answer is -11/12

3 0

3 years ago

The length of a rectangle is 4 more than 3 times the width if the perimeter of the rectangle is 18.4 cm what is the area of the

garik1379 [7]

Let's call the width: w

the lenght is then 3w+4 ("4 more than 3 times the width")

and the parameter would be 2(w+3w+4), that is 2*(4w+4), that is 8w+8.

this is also equal to 18.4:

8w+8=18.4
8w=10.4
w=1.3

this is the width, and the lenght is:
4+3*1,3=4+3.9=7.9

and the area is their product:
1.3*7.9=10.27

6 0

3 years ago