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Misha Larkins [42]
3 years ago
5

Q1)Write an equation in slope-intercept form for the line with slope-8 and y-intercept 9.

Mathematics
1 answer:
zheka24 [161]3 years ago
6 0

Answer:

y=-8x+9

Step-by-step explanation:

slope intercept form is y=mx+b and the slope replaces m and the y-intercept replaces b

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Tell whether 12/8 and 3/6 form a proportion
Rus_ich [418]

Answer:

yes they do.... multiply 3/6 by 3 = 12/8

12/8 multiply by 1/3 = 3/6 or 1/2

Step-by-step explanation:

Don't you dare delete again eupora you are dum

my answer was correct you evil

6 0
3 years ago
Can someone please give me the answers to these 2 will add 40 points
Zielflug [23.3K]

Answer:

<h2>Q1. x = 17.1; y = 5.6</h2><h2>Q2. x = 9.7; y = 24.1</h2>

Step-by-step explanation:

Use sine and cosine.

sine=\dfrac{opposite}{hypotenuse}

cosine=\dfrac{adjacent}{hypotenuse}

Q8.

We have:

opposite=y\\\\adjacent=x\\\\hypotenuse=18\\\\\alpha=18^o\\\\\sin18^o\approx0.309\\\\\cos18^o\approx0.9511

Substitute:

\dfrac{y}{18}=0.309            <em>   multiply both sides by 18</em>

y=5.562\to y\approx5.6

\dfrac{x}{0.9511}=18             <em>multiply both sides by 0.9511</em>

x=17.1198\to x\approx17.1

Q9.

We have:

opposite=y\\\\adjacent=x\\\\hypotenuse=26\\\\\alpha=68^o\\\\\sin68^o\approx0.9272\\\\\cos68^o\approx0.3746

Substitute:

\dfrac{y}{26}=0.9272             <em>multiply both sides by 26</em>

y=24.1072\to y\approx24.1

\dfrac{x}{26}=0.3746          <em>multiply both sides by 26</em>

x=9.7396\to x\approx9.7

7 0
3 years ago
What is 49 x 138 - 37 x 49
likoan [24]
49 x 138 = 6762
37 x 49 =1813
6762 - 1813 = 4949 so your answer is 4949.
7 0
3 years ago
What sampling method could you use to find the percent of adults your community who support building more nuclear power plants?
masha68 [24]

first find the number of adults in the city then find the number of people who support power plant and if the precent adults in the city is 100% then take the number of people that support power plants and find out what precent of adults In the city are power plant supporters.

5 0
3 years ago
What is the m /___n <br> put only the number do not label your answer
Arisa [49]

Answer:

47

Step-by-step explanation:

m∠n = m∠p = 47

Since BD is parallel to AC, the alternating angles property applies.

Alternating angles are angles that are form in a Z pattern. The angles in the little rotated "v" formed in the top and bottom of the Z are equal.

Imagine a rotated Z forms from letters C to A to D to B.

Angles p and n are alternating angles, so they have the same measure.

6 0
3 years ago
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