2 years ago

Which of the following represents the graph of f(x) = 4X – 2?

Mathematics

1 answer:

alina1380 [7]2 years ago

3 0

Answer:

The bottom one.

Step-by-step explanation:

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3 years ago

The hypotenuse of a 45 45 90 triangle measures 24 inches. what is the length of one leg of the triangle?

frosja888 [35]

Answer:

$12\sqrt{2}\ in$

Step-by-step explanation:

we know that

A $45\°-45\°-90\°$ right triangle has two equal legs

Let

x-----> the length side of the leg of the triangle

y------> the length side of the hypotenuse

$sin(45\°)=cos(45\°)=\frac{\sqrt{2}}{2}$

$cos(45\°)=\frac{x}{y}$

$\frac{x}{y}=\frac{\sqrt{2}}{2}$

in this problem we have

$y=24\ in$

substitute the value of y and solve for x

$\frac{x}{24}=\frac{\sqrt{2}}{2}$

$x=24\frac{\sqrt{2}}{2}$

$x=12\sqrt{2}\ in$

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3 years ago

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Two events, X and Y, are independent of each other. P(Y) = 5/6 and P(X and Y) = 1/3. What is P(X) written as a decimal? Round to

Ksenya-84 [330]

For independent events,
P(X ∩ Y) = P(X)* P(Y)
=>
1/3 = P(X)*(5/6)
solve for P(X) =>
P(X) = (1/3)*(6/5) = 2/5 = 0.4

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3 years ago

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12/19 - 1/2<br> 5/7 + 3/8<br><br> Solve these two I will mark you brainliesat

olga_2 [115]

Answer:

5/38

61/58

Step-by-step explanation:

Answer in the attachment

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2 years ago

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I NEED HELP PLEASE ...ASAP!!!!!

attashe74 [19]

-a²-3b³+c²+2b³-c²

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= 9 - 24 + 9 + 16 - 9

= 1

answer is 1.

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3 years ago