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Nonamiya [84]
3 years ago
8

Shaniqua is constructing an isosceles triangle to use as a model in her Algebra class. The perimeter of her triangle is 24 inche

s. Shaniqua uses the equation to find b, the length of the triangle’s third side, in terms of s, the length of each of its two congruent sides. What is her equation written in terms of s?
Mathematics
1 answer:
suter [353]3 years ago
4 0
The equation is:
2s+b=24
2s=24-b
s=12 - b/2
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A rope tied from a tent pole to a take in the ground forms 55 degrees angle with the ground. The pole is 3 feet from the stake,
grin007 [14]

Given:

A rope tied from a tent pole to a stake in the ground forms 55 degrees angle with the ground.

The pole is 3 feet from the stake.

To find:

The length of the rope to the nearest tenth of a foot.

Solution:

First draw a diagram according to the given information as shown below.

We know that, in a right angled triangle,

\cos \theta = \dfrac{Base}{Hypotenuse}

In triangle ABC,

\cos 55^\circ=\dfrac{BC}{AC}

0.573576=\dfrac{3}{AC}

AC=\dfrac{3}{0.573576}

AC=5.23034

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Therefore, the length of the rope is 5.2 foot.

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3 years ago
7t+3=8+7t<br><br> Thanks For The Help!
frutty [35]

Answer:

infinite

Step-by-step explanation:

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6 0
3 years ago
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X^2 =80. Write the exact answer using radicals
DanielleElmas [232]
Answer:

4√5, -4√5

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What is an equation of the line that passes through the point (−1,−6) and is parallel to the line 5x-y=9
satela [25.4K]

Answer:

-5x + y = -1 or y = 5x - 1

Step-by-step explanation:

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7 0
3 years ago
Help pls and thank uu
natka813 [3]

Answer:

for~x=3

f(x)=-5

So,f(3)=-5

<h3><u>--------------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>

8 0
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