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3 years ago

PLEASE HELP

Mathematics

2 answers:

andre [41]3 years ago

7 0

A. isolating the x² term and finding the square root of both sides

rjkz [21]3 years ago

3 0

The correct answer is A
Hope this helped :)

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PLEASE HELP PLEASE ASAP

nydimaria [60]

Answer:

60ft

Step-by-step explanation:

multiply all the #

5 0

3 years ago

write an equation in slope intercept form for the line described. perpendicular to y = -1/2x + 2/3, passes through (2,3)

Alex17521 [72]

Step-by-step explanation:

Hey there!

Follow the steps to get answer.

Use one point formula and find 1st equation.
After that you find the slope of second equation.
Use the condition of perpendicular lines and find the slope of first equation.
Put slope value of equation in equation (i) and simplify them to get equation.

The equation of a line passing through point (2,3) is;

(y-3)= m1(x-2).......(i).

Another equation is;

$y = \frac{ - 1}{2} x + \frac{2}{3}$

2nd equation..

Now, From equation (ii)

We have;

Comparing equation (ii) with y = mx+c.

We get;

Slope = -1/2.

For perpendicular lines,

$m1 \times m2 = - 1$

$m1 \times \frac{ - 1}{2} = - 1$

Therefore the slope is 2.

Put value of slope (m1) in equation (i). We get;

$(y - 3) = 2(x - 2)$

Simplify them to get equation.

$(y - 3) = 2x - 4$

$y = 2x - 1$

Therefore the required equation is y = 2x-1.

Hope it helps..

4 0

3 years ago

Suppose that two cards are randomly selected from a standard 52-card deck. (a) what is the probability that the first card is

Charra [1.4K]

Hey ,here is the answer to ur question....!
(a).p(that the first card is a queen)=4/52=2/26=1/13
P(the card is a queen if the sampling is done without replacement)=3/52
(B).p(the first card is a queen)=4/52=1/13
P(the second card is queen of the sampling is done with replacement)=1/13....
Hope this helps you....!

8 0

3 years ago

F(x) = 3x What is the inverse of the function below?

guajiro [1.7K]

Answer:

f^-1 (x)=x/3

Step-by-step explanation:

y=3x

x=3y

y=x/3

6 0

3 years ago

Choose the correct term that makes the sentence true. The (greatest) (or) (least) of the common factors of two or more numbers i

stiv31 [10]

the greatest is 10 and the least is one but I don't know for sure but I don't know if that what you looking for

5 0

3 years ago