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Tom [10]
3 years ago
12

Any easier way to solve this than plugging each x value in?

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
6 0
Solving The Problem From Eaxh Side Is Easier
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Given: x + y = 15. Which of the following are ordered pairs of this equation?
Dmitry_Shevchenko [17]
(0,5)(1,4)(2,3) I got those
6 0
2 years ago
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The difference of twice a number and 3 is 11
Softa [21]
Let's break this down:

The difference: Something's gotta be subtracted
Twice a number: So 2 times a number, or n
and 3: So we gotta subtract 2n and 3
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3 years ago
Find the area of a trapezium whose parallel sides are 28.7 cm and 22.3 cm and distance between parallel sides is 16 cm.
puteri [66]

Given:

The parallel sides of a trapezium are 28.7 cm and 22.3 cm.

The distance between parallel sides is 16 cm.

To find:

The area of a trapezium.

Solution:

The area of the trapezium is:

A=\dfrac{a+b}{2}h

Where, a,b are parallel sides and h is the vertical distance between the parallel sides.

Putting a=28.7, b=22.3,h=16 in the above formula, we get

A=\dfrac{28.7+22.3}{2}\times(16)

A=\dfrac{51}{2}\times 16

A=51\times 8

A=408

Therefore, the area of the trapezium is 408 square cm.

4 0
3 years ago
Quick question! Will give brainliest!
Sever21 [200]

Answer:

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3 rectangles have vertices ABCD that lie on grid nodes

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Which statement best describes the faces that make up the total surface area of this composite solid? A triangular prism on top
Anestetic [448]

Answer:

The answer is B) 9 faces, 7 rectangles, and 2 triangles

Step-by-step explanation:

I took the test and got it correct

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