3 years ago

Someone help pls lol

Mathematics

1 answer:

Minchanka [31]3 years ago

7 0

Answer:

I dont under stand sorry :(

Step-by-step explanation:

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Arlecino [84]

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Step-by-step explanation:

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3 years ago

What is ( 3x - -4 ) + (5 + 4x)

sesenic [268]

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3 years ago

What is a reflection

Vladimir79 [104]

Answer:

a transformation where each point in a shape appears at an equal distance on the opposite side of a given line. the line of reflection.

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3 years ago

Can someone help with this question on math please

Mariana [72]

Mean is when you add all of them together and divide by the amount of data you collected. Mean is considered the average. So, all of them added together would be 14. Divide that by 7. You should get 2 and that is the average.

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3 years ago

In the xy plane, a quadrilateral has vertices at (-1, 4), (7,4), (7,5), and (-1. 5). What is the perimeter of the quadrilateral?

iris [78.8K]

Answer:

(B) 18.

Step-by-step explanation:

We are asked to find the perimeter of a quadrilateral with vertices at (-1, 4), (7,4), (7,5), and (-1. 5).

First of all, we will draw vertices of quadrilateral on coordinate plane and connect the vertices as shown in the attached photo.

We can see that our quadrilateral is a parallelogram, whose parallel sides are equal.

$\text{Perimeter of quadrilateral}=8+1+8+1$

$\text{Perimeter of quadrilateral}=16+2$

$\text{Perimeter of quadrilateral}=18$

Therefore, the perimeter of the given quadrilateral is 18 units.

8 0

4 years ago

Someone help pls lol​

Someone help pls lol