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Alex777 [14]
3 years ago
8

On a piece of paper, graph y<-2/5x+1 then determine which answer choice matches the graph you drew

Mathematics
1 answer:
Daniel [21]3 years ago
7 0

Answer:

graph B just took the test

Step-by-step explanation:

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Please help as soon as possible
Inessa [10]

Answer:

tan=Opposite/Adjacent so 3/4 is the answer

Step-by-step explanation:

3 is opposite of A and 4 is Adjacent  of A

If Brainiest is Earned its Greatly Appreciated

6 0
3 years ago
Read 2 more answers
There are 5 radar stations and the probability of a single radar station detecting an enemy plane is 0.55. What is the probabili
Lerok [7]
This is a binomial distribution with n = 5, p = 0.55, q = 1 - 0.55 = 0.45, x = 0, 1, 2, 3

P(x) = nCx p^x q^(n - x)
P(x ≤ 3) = 1 - P(x > 3) = 1 - [P(4) + P(5)]
P(4) = 5C4 x (0.55)^4 x (0.45) = 0.2059
P(5) = 5C5 x (0.55)^5 x 1 = 0.0503

P(x ≤ 3) = 1 - (0.2059 + 0.0503) = 1 - 0.2562 = 0.7438
4 0
3 years ago
2.
BlackZzzverrR [31]

Answer:

D.

Step-by-step explanation:

f(x) increases by 2 as x increases by 1 x value.

We know it isn't A since and x value plue 2 would not equal the y value.

But if you multiply each x-value by 2 you get f(x)

8 0
2 years ago
Read 2 more answers
2/5x = -3/15 + 1/x <br><br><br> x=0<br> x=15<br> x=5<br> x=3
Taya2010 [7]

Answer:

x = 3

Step-by-step explanation:

\dfrac{2}{5x}=-\dfrac{3}{15}+\dfrac{1}{x}\\\\\dfrac{1}{5}=\dfrac{5-2}{5x}\qquad\text{add $\frac{3}{15}-\frac{2}{5x}$}\\\\x=3\qquad\text{multiply by 5x}

7 0
3 years ago
What is the volume of a pyramid with a base area of 10 square inches and height of 9inches
Akimi4 [234]
To find the base area of a pyramid, you can use the equation:

volume = base area × height

volume = 10 × 9

volume = 90 cubed inches
8 0
2 years ago
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