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2 years ago

Here's a graph of a linear function. Write the equation that describes that function.

Mathematics

1 answer:

Nataly [62]2 years ago

7 0

Y=1/4x+3 i think is the right answer because your y-intercept is 3 and you go up one and over 4

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In AGHI, h = 300 inches, G=30° and H=29º. Find the length of i, to the nearest<br> inch.

dalvyx [7]

Given:

In triangle GHI, h = 300 inches, G=30° and H=29º.

To find:

The length of i.

Solution:

We have, G=30° and H=29º.

Using angle sum property, we get

$m\angle G+m\angle H+m\angle I=180^\circ$

$30^\circ+29^\circ+m\angle I=180^\circ$

$59^\circ+m\angle I=180^\circ$

$m\angle I=180^\circ-59^\circ$

$m\angle I=121^\circ$

According to Law of sines,

$\dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}$

Using Law of sines, we get

$\dfrac{h}{\sin H}=\dfrac{i}{\sin I}$

$\dfrac{300}{\sin 29^\circ}=\dfrac{i}{\sin 121^\circ}$

$\dfrac{300}{0.4848}=\dfrac{i}{0.8572}$

Multiply both sides by 0.8572.

$\dfrac{300}{0.4848}\times 0.8572=i$

$530.44554=i$

$i\approx 530$

Therefore, the length of i is about 530 inches.

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2 years ago

Good morning how's everybody's Monday going so far

spin [16.1K]

Answer:

its going well, wbu

Step-by-step explanation:

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2 years ago

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What do the sides in a triangle add up to? I know that the inner angles of a triangle add up to 180°, but what do the sides of a

julia-pushkina [17]

Answer:

The most basic fact about triangles is that all the angles add up to a total of 180 degrees. The angle between the sides can be anything from greater than 0 to less than 180 degrees. The angles can't be 0 or 180 degrees, because the triangles would become straight lines.

Step-by-step explanation:

basic only

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2 years ago

What's the volume of a cone with the base of 14ft?

Nostrana [21]

Answer:

$volume = \frac{1}{3} \pi {r}^{2} h \\ but \: h = 7 \tan(50 \degree) \\ h = 8.34 \: ft \\ volume = \frac{1}{3} \times 3.146 \times {(7)}^{2} \times 8.34 \\ volume = 428.55 \: cubic \: ft$

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2 years ago

Solve the following equation: 7x - 8 = 3x + 12

Paul [167]

X=5
7(5)-8=35-8=27
3(5)+12=15+12=27

3 0

2 years ago