3 years ago

Which of the following properly describe “slope”? Select all that apply

Mathematics

1 answer:

yan [13]3 years ago

5 0

Slope is rise over run or change in y over change in x.

First, fourth and fifth choice

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3 years ago

144 is what percent of 260

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2 years ago

Consider a triangle with angles 30o-60o-90o, with hypotenuse of length 2. Calculate the lengths of the other 2 sides and store t

kumpel [21]

Answer:

1.00 and 1.73

Step-by-step explanation:

1) Calculating the 1st and the 2nd leg using trigonometric function sine:

$sin (30^{0})=\frac{c}{2}\Rightarrow \frac{1}{2}=\frac{c}{2}\Rightarrow 2*\frac{1}{2}=2*\frac{c}{2}\Rightarrow c=1\\sin(60^0)=\frac{b}{2}\Rightarrow \frac{\sqrt{3}}{2}=\frac{b}{2}\Rightarrow b=\sqrt{3}\Rightarrow\: b\approx \:1.73$

Once one leg is found there is another way to find the other leg, using Pythagorean Theorem too.

$a^{2}=b^{2}+c^{2}\Rightarrow 2^{2}=b^{2}+1^{2}\Rightarrow 4-1=b^{2}\Rightarrow b=\sqrt{3} b\approx 1.73$

Sides

a hypotenuse: 2.00

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b leg: 1.73

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c leg: 1.00

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3 years ago

Find the distance between the points ( – 4,8) and ( – 4, – 5)

melomori [17]

Answer:

they are 13 points away from eachother

Step-by-step explanation:

count up or down then left or right

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2 years ago

Read 2 more answers