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2 years ago

Help me please find which ones are the right triangles (10 points )

Mathematics

1 answer:

Sedbober [7]2 years ago

7 0

Answer:

i can't delete my answer but at first i thought it was just #7 but then i paid attention to the others and they all look like right triangles but idk fs sorry

Step-by-step explanation:

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Which simplified fraction is equal to 0.53 with bar?

Oxana [17]

I assume that 0.53 with a bar means the decimal fraction in which 3 is repeating.

24/45, 8/15, and 48/90 all result in the same decimal value. Thus, we are simply looking for the one that is fully simplified.

The correct answer is 8/15.

Hope this helps!

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1 year ago

What is negative 2 - 2/3?

sergey [27]

Answer:

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or just

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Step-by-step explanation:

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2 years ago

Find the slope of the line passing through the points (-4,7) and (2,-9)

Ira Lisetskai [31]

Answer: The slope is -8/3

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2 years ago

The area of a rectangle is 52 m2 , and the length of the rectangle is 5 m less than double the width. Find the dimensions of the

kotegsom [21]

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7 0

3 years ago

Find the area of these shapes AND explain your method <br> Can some one help me :((

-Dominant- [34]

Answer:

Triangle - 21 units

Trapezoid - 65 units

Step-by-step explanation:

Because this triangle and trapezoid are reflections of each other when split in half, remove the highlighted parts to make them a rectangle. When made into a rectangle, you can use the formula length * width to find the area of either shape (trapezoid or triangle).
Note you won't be able to do this when solving for the area of ALL trapezoids and triangles.

4 0

2 years ago

Read 2 more answers