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musickatia [10]
3 years ago
12

4. Does the scatterplot have positive correlation, negative correlation, or no correlation?

Mathematics
1 answer:
bija089 [108]3 years ago
5 0

Answer:

Negative Correlation

Step-by-step explanation:

Since the points are approximately lined up in a linear line pointing toward the bottom right, the slope of the best fit line would be a negative value. So the scatter plot shows a negative correlation.

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erica [24]
<span>96-ounce container of orange juice cost $4.80
</span><span>128-ounce ................................................?

4.80 x 128 / 96 = $6.40

answer
</span>$6.40 - <span>128-ounce container</span>
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3 years ago
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Find the value of x. If necessary, round to the nearest tenth.
Ghella [55]

Answer:

x = 10.3 in

Step-by-step explanation:

To find the value of a, use the area formula for a triangle. The formula is A = 1/2 *b*h. Here b = x and h= x. The formula becomes A = 1/2 *x². Substitute A = 53 and solve for x by using inverse operations.

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3 years ago
Rozlyn invested $2000 in an account that pays 4.25% annual
densk [106]

9514 1404 393

Answer:

  $850

Step-by-step explanation:

The amount of interest earned is ...

  I = Prt . . . . . on principal P at annual rate r for t years

Using the given values, the interest earned is ...

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4 0
3 years ago
Add: 3x(x-y+z) and 2y (x+y-z)​
hodyreva [135]

Answer:

3x^2 + 3xz + 2y^2 - 2yz - xy

Step-by-step explanation:

(1) multiply it to get

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add similar variables (-3xy + 2yx)

( the order of the variables doesn't matter xy or yx is the same)

we get -xy

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3 0
3 years ago
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Crazy boy [7]

Answer:

0.336 in^2

Step-by-step explanation:

Scale down all the proportions:

14 × 0.10 = 1.4

8 × 0.10 = 0.8

3 × 0.10 = 0.3

Multiply new proportions:

1.4 × 0.8 × 0.3 = 0.336

3 0
3 years ago
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