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3 years ago

The figure below shows two triangles on the coordinate grid:

Mathematics

1 answer:

madreJ [45]3 years ago

7 0

Answer:

Option A

Step-by-step explanation:

A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin

Correct

A translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin

Incorrect. It would work with 180-degree rotation.

A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down

Incorrect. It would work with the translation 5 units up.

A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down

Incorrect.

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Every summand of an expression is called a???

cricket20 [7]

Answer:

I think it's called a term.

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2 years ago

Is the square root of 400 rational or irrational

STatiana [176]

Rational number, because the Square root of 400 is 20, since 20 x itself is 400. Hope this helps!

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3 years ago

Read 2 more answers

If the point (-2, 5) is reflected across the y-axis, its image will be at (-2, -5). true false

Ivan

False, the image will be (+2; 5)

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3 years ago

A cylinder has a radius of 10 inchunits s and a height of 6 inches. About what is it’s volume in cubic inches? Use 3.14

kotykmax [81]

Given: A cylinder with radius = 10 inches and height = 6 inches.

We have to determine the volume of the cylinder.

Volume of a cylinder with radius 'r' and height 'h' is given by the formula $\pi r^2 h$

Substituting the value of 'r' and 'h', we get

Volume = $3.14 \times (10)^2 \times 6$

Volume = $314 \times 6$

Volume = 1884 cubic inches.

Therefore, the volume of the cylinder is 1884 cubic inches.

4 0

3 years ago

Three (3) consecutive integers is such that the largest is x. Write an expression

Sophie [7]

Answer:

Consider 3 consecutive integers: (smallest) x, x+1 and x+2 (largest)

Step-by-step explanation:

Five times the smallest means 5x

Sum of the largest and five times the smallest means x+2+5x

This sum is -244 means x+2+5x=-244

Solve this equation

x+2+5x=-244

6x+2=-244

6x=-244-2

6x=-246

x=-41

So, smallest number is -41, second is -40 and largest is -39

You're answer is -39+5(-41)=244

3 0

3 years ago