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Law Incorporation [45]
3 years ago
8

Consider the line 9x – 7y=-8.

Mathematics
1 answer:
never [62]3 years ago
4 0

Answer:

Step-by-step explanation:

Before you can answer you have to solve the equation for y.

Y = 9/7 x+8/7

Parallel lines have the same slope so would also be 9/7

Perpendicular lines have opposite reciprocal slope so would be -7/9

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
Nadya [2.5K]

Answer: b) rolled three times, number of 2s rolled

              d) rolled twice, number of odds rolled

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

A binomial experiment must meet the following criteria:

  1. There must be a fixed number of trials (rolls)
  2. Each trial (roll) is independent of the others
  3. There are only two outcomes (success or fail)
  4. The probability of each outcome remains constant from trial to trial

a) rolled twice --> satisfies #1 & #2 (n = 2)

   X is the sum --> fails #3 (more than two outcomes)

b) rolled three times --> satisfies #1 & #2 (n = 3)

   X is the number of 2s rolled --> satisfies #3 & #4 (P success = 1/6)

c) rolled an unknown number of times - fails #1

d) rolled twice --> satisfies #1 & #2 (n = 2)

   X is the number of odds rolled --> satisfies #3 & #4 (P success = 1/2)

5 0
3 years ago
Help pls will mark brainliest if the answer is c0rrect
zheka24 [161]

Answer:4

Step-by-step explanation:

5 0
2 years ago
Which equation represents a line that passes though (-9,-3) and has a slope of -6
kramer
D) y + 3 = -6(x + 9)



The equation for point-slope form is y - y1 = m(x - x1) where (x1, y1) is a point and m is the slope.

Substitute the values in to get y - (-3) = -6(x - (-9)).

Now, simplify a little bit.

y + 3 = -6(x + 9)

There’s the answer.



Please consider marking this answer as Brainliest to help me advance.
4 0
3 years ago
Read 2 more answers
27 trucks and 36 boats
Over [174]

Answer:

there are 27 trucks and 36 boats

Step-by-step explanation:

7 0
3 years ago
What is the product?<br><br> 213 × 314
yawa3891 [41]

Answer:

66882

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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