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liraira [26]
3 years ago
9

HELP PLEASE! What is the slope of the line shown?

Mathematics
1 answer:
Alja [10]3 years ago
7 0

Answer:

A. -4/11

Step-by-step explanation:

Slope formula: \frac{y^2 - y^1}{x^2 - x^1 }

Using the two points substitute the coordinates into this formula

6-2 = 4

4 - 7 = -11

Put 4 over -11 because it is the y value

-\frac{4}{11}

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Two construction workers, Tyrone and Diego, are standing 15 yards apart, looking up at a piano hanging between the two men from
Yanka [14]

Answer:

The distance between Tyrone and the piano is 23.7 yards

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the measure of angle P

Remember that the sum of the internal angles of a triangle must be equal to 180 degrees

∠T+∠D+∠P=180°

substitute the given values

65°+77°+∠P=180°

142°+∠P=180°

∠P=180°-142°=38°

step 2

applying the law of sines

\frac{TD}{sin(P)}=\frac{TP}{sin(D)}

substitute the given values

\frac{15}{sin(38\°)}=\frac{TP}{sin(77\°)}

TP=\frac{15}{sin(38\°)}(sin(77\°))\\\\TP=23.7\ yd

therefore

The distance between Tyrone and the piano is 23.7 yards

6 0
3 years ago
Celery<br> celery<br> celery<br> celery<br> celery
ad-work [718]

Answer:

d, 3 5/8

Step-by-step explanation:

3 0
3 years ago
What is 9 7/8 as a pecent
JulsSmile [24]
9 and 7/8 as a precent is 0.875 or 87%
4 0
3 years ago
Solve for x.<br> -2x-3=-7
prisoha [69]

-2x-3=-7

<em>add 3 to both sides</em>

-2x=-4

<em>isolate x by diving both sides by -2</em>

Answer: x=2

Hope that helps!

Please mark brainliest

3 0
3 years ago
Read 2 more answers
7/9 - 4/3w = -5/6 <br> what is w
borishaifa [10]

Answer:

w=1 5/24

Step-by-step explanation:

7/9-4/3w=-5/6

-4/3w=-5/6-7/9

-4/3w=-15/18-14/18

-4/3w=-29/18

w=-29/18:(-4/3)

w=29/18*(3/4)

w=29*3/18*4

w=29/6*4

w=29/24

w=1 5/24

4 0
3 years ago
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