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Arturiano [62]
3 years ago
6

Plz help me on question 19 and 20 !

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

Answer:

19) -2 and 7  20) -1, 1/4, 3/4, 2

Step-by-step explanation:

Use desmos graphing calculator for the sketch, and just copy the graph it give you.

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Help me please. I am having troubles with my math homework.
jeyben [28]

Answer: (3) f(8) = g(8)

<u>Step-by-step explanation:</u>

Let's compare the values of f(x) and g(x) when x = 0, 2, 8, and 4

<u>      f(x)       </u>                      <u>      g(x)        </u>            <u>Comparison</u>

f(x) = 2x - 3                     g(x)=\dfrac{3}{2}x+1

f(0) = 2(0) - 3                     g(0)=\dfrac{3}{2}(0)+1

      = -3                                   = 1                     f(0) < g(0)

f(2) = 2(2) - 3                     g(2)=\dfrac{3}{2}(2)+1

     = 1                                      = 4                     f(2) < g(2)

f(8) = 2(8) - 3                     g(8)=\dfrac{3}{2}(8)+1

     = 13                                   = 13                     f(8) = g(8)

f(4) = 2(4) - 3                     g(4)=\dfrac{3}{2}(4)+1

      = 5                                   = 7                       f(4) < g(4)


The only statement provided that is true is f(8) = g(8)




3 0
3 years ago
What is a formula used for determining the monetary predictor of neglect?
emmainna [20.7K]
<span>For the answer to the question above, I assume this is the complete question above,
What is a formula used for determining the monetary predictor of neglect
A) a2 + b2 = c2
B) B < PL
C) EA = π r2
D) X = Y/Z
If that's so, this is the answer
The answer is </span>C) EA = π r2
3 0
3 years ago
The hypotenuse of a 45 -45 -90 triangle measures 4 cm what is thr length of one leg
avanturin [10]

leg = cos(small angle)* hypotenuse

= cos(45)*4 = 2 *Square root of 2 or 2.83cm ( depending on how you need to answer.


6 0
3 years ago
If two lines are parallel, their slopes will be the same. The slope is represented by the m in y=mx+b
Georgia [21]
This phrase is very true
3 0
3 years ago
If P(A) = 0.25, then the probability of the complement of A is
djverab [1.8K]

<u>Answer:</u>

P(A') = 0.75

<u>Step-by-step explanation:</u>

We are given that the probability P(A) = 0.25 and we are to determine the probability of the complement of A.

According to the Complement Rule of any probability, the sum of the probabilities of an event and its complement must be equal to 1.

So for for the event A,

P(A) + P(A') = 1

0.25 + P(A') = 1

P(A') = 1 - 0.25

P(A') = 0.75

8 0
3 years ago
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