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vladimir1956 [14]
3 years ago
10

Find the slope of the line passing through the points (−3,−8) and (5,6)

Mathematics
2 answers:
Mrac [35]3 years ago
7 0
The line passing through it is y=7/4x-11/<span>4</span>
Liula [17]3 years ago
3 0
For this you can use the formula of slope: y2-y1/x2-x1

x1 is -3, y1 is -8, x2 is 5, y2 is 6

6- -8 ( two negatives become positive)
6+8=14

5- -3 ( same as before)
5+3=8

so the slope is 14/8

please vote my answer branliest! Thanks.
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A 18 foot ladder is leaning against a wall as shown
Inga [223]
I'm guessing the diagram shows a ladder leaning against a wall, making a right angle triangle with respect to the ground and the wall.

So, the wall's height is going to be the 'h', which will also be the 'opposite side' from the angle <span>ϴ which is made from the ladder and the ground.
</span>The ladder's length (18 foot) is going to be the 'hypotenuse' side and the other remaining side will be the 'adjacent'.

Now, once you've sorted out which side is which, we have to find the h (opp), and according to  SOH CAH TOA, we will choose Sin<span>ϴ = opp/hyp.
</span>so Sinϴ = h/18....now we gotta find h, so 'cross multiply' the equation to get  h = 18 x sin<span>ϴ.
</span>
To find angle ϴ, simply take the inverse of Sinϴ= h/18... and you'll get ϴ =  sin-1 (sin inverse) h/18

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6 0
3 years ago
A skier is on the top of a 350 meter tall mountain looking down at a tree. The direct path from the tree to the skier is 505 met
denpristay [2]

Answer:

43.87^{\circ}

Step-by-step explanation:

We are given that

Height of mountain=350 m

Distance  from the tree to the skier=505 m

We have to find the angle of depression from where the skier is standing to the base of the tree.

In triangle ABC

\frac{AB}{AC}=sin\theta

By using the formula

\frac{Perpendicular\;side}{Hypotenuse}=sin\theta

\frac{350}{505}=sin\theta

sin^{-1}(\frac{350}{505})=\theta

\theta=43.87^{\circ}

Hence, the angle of depression from where the skier is standing to the base of the tree=43.87^{\circ}

6 0
3 years ago
Which property should be used next in this solution process? 3x+2+3=7(x-1)-4. 3x+5=7(x-1)-4
Vikki [24]
Distributive property
5 0
3 years ago
Scientific form of 47500000000​
melomori [17]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Scientific notation for above value is ~

  • 4.75 \times 10 {}^{10}

5 0
2 years ago
Read 2 more answers
The bicyclists were 300 miles apart at 3 p.m. and were headed toward each other. If they met at 9 p.m. and one was traveling 20
Step2247 [10]

Answer:

one was traveling 35 mph and the other 15 mph

Step-by-step explanation:

7 0
3 years ago
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