NEED HELP ASAP, WILL GIVE BRAINLIEST

Mathematics

1 answer:

dmitriy555 [2]3 years ago

6 0

Answer:

The answer is C. 35, 7

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Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 conte

daser333 [38]

Answer:

c. 1/2

Step-by-step explanation:

7 out of 14 contestants did last time, which is 1/2 of the contestants. You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.

5 0

2 years ago

I am lost can anyone help

Rina8888 [55]

I would recommend taking a picture of the instructions because I am not sure if you need to find the equation of the line that is parallel or perpendicular, so I will do both.

1. (3 , 2); y = 3x - 2

If the line is parallel to the given equation, the slopes have to be the SAME, so the slope(m) is 3

y = mx + b

y = 3x + b

To find b you plug in the point (3, 2) into the equation

2 = 3(3) + b

2 = 9 + b

-7 = b

The equation of the line that is parallel to the given equation is:

y = 3x - 7

To find the equation of the line that is perpendicular to the given equation, the slope has to be the exact opposite of the given slope. (you flip the sign and the number of the given slope to get the perpendicular line's slope)

The given slope is 3, the perpendicular slope is $-\frac{1}{3}$

y = mx + b

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

To find b, you plug in the point (3 , 2) into the equation

$2 = -\frac{1}{3} (3) + b$

2 = -1 + b

3 = b

The equation of the line perpendicular to the given equation is:

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

8 0

3 years ago

A number and its absolutely value are equal. If you subtract 2 from the number and its absolute value are not equal. What do you

Naily [24]

$n-the\ number\\\\|n|=n\ then\ n\geq0\\\\|n-2|\neq n-2\ what's\ a\ number\\\\I\ think,\ it's\ n=1\\\\because\ |1|=1\ and\ |n-2|=|-1|=1\ \ \ :correct\ \ :)\\\\3\ is\ not,\ because:\ |3|=3\ and\ |3-2|=|1|=1\to3\neq1$