3 years ago

Composite Function question. Need help ASAP. Cheers

Mathematics

1 answer:

yulyashka [42]3 years ago

7 0

Answer:

hope its helpful

Step-by-step explanation:

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Determine whether each of the following triangles is a right-angled triangle

Fantom [35]

Answer:

Yes

Step-by-step explanation:

To determine if this is a right triangle, use the pythagorean theorem and see if a^2 + b^2 is equal to c^2.

a^2 + b^2 = c^2

12^2 + 16^2 = 20^2

Evaluate the exponents.

144 + 256 = 400

Add them together.

400 = 400

Since a^2 and b^2 add up to equal c^2, this is a right triangle.

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3 years ago

Which of the following is the same as 58%?

Alecsey [184]

Answer:

58%=0.58

Step-by-step explanation:

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3 years ago

I don't really get how I'm supposed to do this. .-.

Triss [41]

Hey there! :)

Answer:

m (slope) = 3/5.

Step-by-step explanation:

Find the slope of the line using the slope formula:

$m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}$

Plug in two points from the graph. We can use the points (-5, -2) and (0, 1):

$m = \frac{1- (-2)}{0 - (-5)}$

Simplify:

m = 3/5.

In the equation y = mx + b, the m value represents the slope. Therefore:

The slope of this line is 3/5.

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3 years ago

During a school event Mario is selling pizza at a stand for $ 2.50 per slice. How many slices of pizza would Mario have to sell

Volgvan

Answer:

78 slices

Step-by-step explanation:

195/2.5=78

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3 years ago

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Solve 2y - 18 = -26 for y

Musya8 [376]

Answer:

y=-4

Step-by-step explanation:

2y-18=-26

2y=-26+18

=-8

y=-8÷2

=-4

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2 years ago

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