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Alexeev081 [22]
3 years ago
14

What is the slope of the line containing (–2, 5) and (4, –4)?

Mathematics
2 answers:
kotykmax [81]3 years ago
7 0
<span>To find the slope of a line use the Point Slope Formula which is: (y2-y1) / (x2-x1)

The point with the bigger x value is (x2,y2)

Next, plug the two points into the formula: (-4 - 5) / (4 -(-2))

Note: 4-(-2) = 4+2 = 6
Simplify: -9 / 6 = - 3/2
The answer is B.

Hope this helps, and May the Force Be With You!

-Jabba<span>
</span></span>
BaLLatris [955]3 years ago
5 0

Answer:

b

Step-by-step explanation: apex

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ollegr [7]

Answer: The probability that the project will be completed in 33 days or less is equal to<u> </u><u>0.73</u> .

Step-by-step explanation:

We assume that this is a normally distribution.

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i.e. Population mean = \mu=30

Variance : \sigma^2=25

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Z-score :  z=\dfrac{x-\mu}{\sigma}

The value of z corresponding to 33 = z=\dfrac{33-30}{5}=0.6

Now, the p-value = P(x\leq33)=P(z\leq0.6)=0.7257469\approx0.73

Hence, the probability that the project will be completed in 33 days or less is equal to 0.73.

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3 years ago
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Olegator [25]
The answer would be 10x^2 + 16x

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5 0
3 years ago
I don't understand need help?
QveST [7]

9514 1404 393

Answer:

  2. (only)

Step-by-step explanation:

The Pythagorean theorem tells you the sum of the squares of the two legs of a right triangle is equal to the square of the hypotenuse. To determine if these are right triangles, determine if that condition is met.

  1. 3^2 +5^2 = 9 + 25 = 34 ≠ (√35)^2 . . . . not a right triangle

  2. 5^2 +4^2 = 25 +16 = 41 = (√41)^2 . . . a right triangle

  3. 6^2 +8^2 = 36 +64 = 100 ≠ (√10)^2 . . . . not a right triangle

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3 0
2 years ago
In □PQRS side PQ∥ side RS. If m∠P = 108degree
natka813 [3]

<h2>Given :-</h2>

In □PQRS side PQ∥ side RS. If m∠P = 108degree

and m∠R = 53degree

<h2>To Find :-</h2>

m∠Q and m∠S.

<h2>Solution :-</h2>

According to angle sum property

P∠Q=180−∠P

∠Q=180−108

\boxed{\sf{\angle Q = 72°}}

For angle S

∠S=180−∠R

∠S=180−53

\boxed{\sf {\angle S = 127°}}

\maltese\bold {lucky75} \maltese

4 0
3 years ago
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For which function is the ordered pair (5,10) not a solution ?
PilotLPTM [1.2K]

Answer:

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d) 10 = 5 - 5 = 0  the result is not equivalent

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