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3 years ago

I WILL GIVE YOU BRAINERLEST AND A LIKE Find the area of the parallelogram.

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

7 0

Answer:

i am not very sure but i think its 50in

Step-by-step explanation:

area of parallelogram is height multiplied by the base

hope this helps

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What the slope of(7,3) (6,-2)

antoniya [11.8K]

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$slope = \frac{ - 2 - 3}{6 - 7} \\$

$slope = \frac{ - 5}{ - 1} \\$

$slope = 5$

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3 years ago

URGENT:

scoray [572]

I would say the answer would be B

8 0

3 years ago

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Ery Test

Gnesinka [82]

À because a consumer is the customer so your answer would be A

5 0

3 years ago

For each situation, explain whether you think the relationship is proportional or not. Explain your reasoning.

Galina-37 [17]

Answer:

A. Yes

B. No

Step-by-step explanation:

We have that,

A. The dimensions of the each of the paper is 8.5 × 11.

Since, the papers have equal dimensions, the weight of every paper will be same and it will be easy to find the number of papers using direct proportion.

Thus, the weight of the paper and the number of papers is proportional.

B. It is given that the weight of each book is different.

Since, all the books have different weights, it is not easy to find the number of papers using direct proportion.

Hence, the weight of the books and the number of books is not proportional.

5 0

3 years ago

Read 2 more answers

Use the slopes of lines A and B to show that they are perpendicular to the given line.

Shkiper50 [21]

Answer:

Line A m = 2

Line B m = -1/2

Lines that are negative reciprocals are perpendicular

Step-by-step explanation:

1. Choose two points from each line.

2. Calculate the slope of each line using formula $m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

3. Check for negative reciprocals

Line A:

Point 1 (1, 1) x₁ = 1 y₁ = 1

Point 2 (2, 3) x₂ = 2 y₂ = 3

Substitute the information into the formula

$m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m = \frac{3-1}{2-1}$

$m = \frac{2}{1}$

$m = 2$

Line B:

Point 1 (0, 4) x₁ = 0 y₁ = 4

Point 2 (8, 0) x₂ = 8 y₂ = 0

Substitute the information into the formula

$m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m = \frac{0-4}{8-0}$

$m = \frac{-4}{8}$

$m = \frac{-1}{2}$

The slopes are 2 and -1/2. Since they are negative reciprocals to each other, Line A is perpendicular to Line B.

The negative reciprocal of a number is switching its top and bottom fraction, then changing the negative/positive.

2 in fraction form is $\frac{2}{1}$ .

Switched top and bottom is $\frac{1}{2}$

Changed negative sign is $-\frac{1}{2}$

7 0

4 years ago