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3 years ago

Please help I'm on a quiz!A,B,C, or DWhich describes the correlation shown in the scatterplot?

Mathematics

1 answer:

umka2103 [35]3 years ago

6 0

Answer:

The answer to your question is C). There is no positive or negative correlation. This is because there is no specific direction of the dots. And it isn't going in a straight line, in one specific direction.

Step-by-step explanation:

Going down=Negative correlation Going up=Positive correlation.

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Simplify the expression by combining like terms. 22+5m−4m+7n−8

rewona [7]

Answer: The simplified form by combining like terms is given by

$14+m+7n$

Step-by-step explanation:

Since we have given that

$22+5m-4m+7n-8$

Now, we combine the like terms :

1) First we collect m terms :

$22+5m-4m+7n-8\\\\=22+m+7n-8\\\\$

2) Combine n terms and constant terms :

$=22-8+m+7n\\\\=14+m+7n$

Hence, the simplified form by combining like terms is given by

$14+m+7n$

6 0

3 years ago

Read 2 more answers

Which figure has the same area as the parallelogram shown below? A. A triangle with a base of 4 mm and a height of 20 mm B. A tr

Arisa [49]

<h2>Answer: A trapezoid with bases of 6 mm and 14 mm and a height of 8 mm </h2>

The parallelogram in the figure has an area of $80mm^{2}$ , according to the following formula, which works for all rectangles and parallelograms:

$A_{parallelogram}=(b)(h)$ (1)

Where $b$ is the base and $h$ is the height

The<u> area of a triangle</u> is given by the following formula:

$A_{triangle}=\frac{1}{2}(b)(h)$ (2)

So, for option A:

$A_{triangle}=\frac{1}{2}(4mm)(20mm)=40mm^{2} \neq 80mm^{2}$

Now, the <u>area of a trapezoid </u>is:

$A_{trapezoid}=\frac{1}{2}(b_{1}+ b_{2})(h)$ (3)

For option B:

$A_{trapezoid}=\frac{1}{2}(15mm+25mm)(2 mm)=40mm^{2} \neq 80mm^{2}$

For option C:

$A_{trapezoid}=\frac{1}{2}(6mm+14mm)(8 mm)=80mm^{2}$ >>>>This is the correct option!

For option D:

$A_{rectangle}=(30mm)(8mm)=240mm^{2} \neq 80mm^{2}$

<h2>Therefore the correct option is C</h2>

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3 years ago

TO ALL PPL WHO ARE GOOD AT MATH, can u pls help me?

Stella [2.4K]

Sorry if my handwriting is bad but these are the answers for 1-3

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2 years ago

Find 15% of 120.<br> SHOW WORK:

vichka [17]

Answer:

Step-by-step explanation:

Multiply 120 and 0.15

7 0

3 years ago

Read 2 more answers

Jeremy loves to go to bob's restaurant on Friday night. If the bill this Friday was $135 and he decided to leave a 15 percent of

Keith_Richards [23]

Answer:

20.25+135=150.25 dollars.

Step-by-step explanation:

First you calculate the tip, which is 20.25 dollars. Than you add 135+20.25 which gives you your answer!

Hope that helped :D

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3 years ago

Please help I'm on a quiz!A,B,C, or DWhich describes the correlation shown in the scatterplot?​

Please help I'm on a quiz!A,B,C, or DWhich describes the correlation shown in the scatterplot?