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Ahat [919]
3 years ago
8

Find the slope of the given points (3, 4) and (7, -4).

Mathematics
2 answers:
Ket [755]3 years ago
6 0

Answer:

-2

Step-by-step explanation:

The slope of a given point;

m=y₂-y₁/x₂-x₁

From question;

(3,4) = (x₁, y₁)

(7,-4)= (X₂, y₂)

Where y₂ = -4, y₁= 4, x₂= 7, x₁=3

Therefore;

m= \frac{-4-4}{7-3}

m= \frac{-8}{4}

m= -2

ziro4ka [17]3 years ago
4 0

Answer:

-2

Step-by-step explanation:

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use the formula for the area of a trapezoid A=h(b1+b2/2), were area is A b1 and b2 are the length of the base and h is the hight
Colt1911 [192]

Answer: 300 yards

Step-by-step explanation:

Since b1 is equal to 14 yds and b2 is equal to 26 yds we can plug that into the equation below (in the image).

b1 + b2 = 14 + 26 = 40 yards

Now that we have found (b1 + b2), you can multiply that by h (the height of the trapezoid) which is 15, so we get 40 x 15 = 600.

In a lot of area equations, you will have to divide by two like in the trapezoid equation. Divide our number (600) by 2, so we get 600 ÷ 2 = 300.

300 yds is your final answer.

Hope this helps!

5 0
3 years ago
Solve 1 over 36 = 6x−3.
goblinko [34]
Actually it's none of the above .. x should be equal 0.50463 or 109/216..
7 0
3 years ago
The velocity of a car was 30m/s when the driver pushed the brake of the car and it stopped after 2 seconds. Assume that the acce
Murljashka [212]

Answer:

the "acceleration" is -15m/s (it's negative because it is slowing down, not speeding up[it might just be a positive 15m/s if it is called deceleration and not acceleration])

Step-by-step explanation:

30m/s (starting speed)/2 (the number of seconds it took to stop from 30m/s

3 0
3 years ago
Evaluate AB for A = 5, B =-2, C = 4 and D = -6.<br> 5/12<br> -5/12<br> -3/2<br> 3/2
Nezavi [6.7K]

Answer:

AB = -10

Im confused is this what you wanted?

5 0
3 years ago
A couple of college students frustrated with the current class registration process decide to survey 500 random students on camp
aleksklad [387]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Standard deviation = \sqrt{(n*p)(1 - p)}

Substitute the values in:

\sqrt{(500 *0.84)(1-0.84)} = 8.1975...

This can be rounded to give an approximate answer of 8.2

The answer is option A.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

8 0
3 years ago
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