4 years ago

How do I answer this question?

1 answer:

5 0

They are similar in everything other than the inquality which make <> or eqaul to. ineqaulity tells us if the value is great or less then than what we want, etc.

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The cat is 12 feet above the ground and the ladder is 9 feet away from the tree because of the mud. How long does the ladder nee

marin [14]

Answer:

15 feet

Step-by-step explanation:

The ladder is the hypotenuse of a right triangle, with the legs being 9 ft and 12 ft long (see the picture).

To solve for the length of the ladder, use the Pythagorean Theorem.

$9^{2} +12^{2} =c^{2} \\c=\sqrt{9^{2} +12^{2}} \\c=\sqrt{81+144} \\c=\sqrt{225} \\c=15$

4 0

3 years ago

What is the slope of the line that passes through the points (1, -7), and (3, 1)?

Crank

Answer:

good luck

Step-by-step explanation:

why

4 0

3 years ago

Read 2 more answers

A sail is in the form of a right triangle that is three times as high as it is wide. The snail is made from 6 square meters of m

lara31 [8.8K]

Answer:

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

Suppose the base of right triangle sail is b

Suppose the height of right triangle sail is h

It is given that, it is three times higher as it is wide.

$h=3b$

Area of right triangle is A = $\frac{1}{2}*b*h$

$6=\frac{1}{2}*b*h$

Plugging the value of h in terms of b

$6=\frac{1}{2}*b*(3b)$

$b^2=4$

$b=2$

Hence height h = $3*2 = 6$

Hecne the height of sail is 6 meters. : Answer

Hope it will help :)

7 0

3 years ago

Find the slope of the line that is parallel and perpendicular to the line through the pair of points. (-2,5) and (7,6)

kolbaska11 [484]

Answer:

It is 1/9 or 0.11111111111111

Step-by-step explanation:

4 0

4 years ago

I need help solving this plz

Mamont248 [21]

We can rewrite $cot(45^{\circ}+2\theta)$ as $tan(90^{\circ}-(45^{\circ}+2\theta)$ $\Rightarrow$ $cot(45^{\circ}+2\theta)$ equals to $tan(45^{\circ}-2\theta)$ .

Now we need to take an $arctan$ of both sides.

$\theta = 45^{\circ}-2\theta+180n^{\circ}
\\3\theta = 180n^{\circ}+45^{\circ}
\\\theta = 60n^{\circ}+15^{\circ}
\\\theta = 15^{\circ}$

Your answer is $15^{\circ}$ .

8 0

4 years ago