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GuDViN [60]
1 year ago
15

Please help with the questions provided in the pictures below

Mathematics
1 answer:
Effectus [21]1 year ago
8 0

Answer:

the answer is gonna be d

Step-by-step explanation:

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Write the equation of a line through the two points in (-2,8) and (5,-1)
natta225 [31]

Answer:

(-2, 8) and (5, -1)

slope: (y² - y¹) / (x² - x¹)

(-1 - 8) / (5 + 2) = -9/7

y = -9/7x + b

8 = -9/7(-2) + b

8 = 18/7 + b

8 = (2.57) + b

b = 5.43

y = -9/7x + 5.43

parallel = same slope

y = -9/7x

perpendicular = reciprocated slope

y = 7/9x

4 0
3 years ago
What are the zeros of f(x)= (x-2) (x+7)
ivann1987 [24]

They are the opposite signs of the ones there, so x = 2 and x = -7

Hope this helped! Mark as Brainliest Please! :)))

8 0
3 years ago
Read 2 more answers
The drama club sold bags of candy and cookies to raise money for the spring show. Bags of candy cost $8.50, and bags of cookies
Lina20 [59]

The bags of candy that was sold is 6

The bags of cookies that was sold is 10.

<h3>What are the linear equations that represent the question?</h3>

$8.50c + $4.50o = 79 equation 1

o - c = 6

o = 6 + c  equation 2

Where:

  • o = bags of cookies sold
  • c = bags of candies sold

<h3>How many  bags of candy and cookies were sold?</h3>

Substitute for o in equation 1 using equation 2

$8.50c + $4.50(6 + c) = 79

$8.50c + 27 + 4.50c = 79

$8.50c + 4.50c = 79 - 27

$13c = 52

c = 52 / 13

c = 4

Substitute for c in equation 2

0 = 6 + 4 = 10

To learn more about linear functions, please check: brainly.com/question/26434260

#SPJ1

6 0
1 year ago
Select the instances in which the variable described is binomial.1) A coin flip has two outcomes: heads or tails. The probabilit
Dmitriy789 [7]

Answer: 2) A quality check on a particular product must meet five guidelines. All products are made in the same factory under the same conditions. The random variable represents the total number of products out of 35 tested that pass inspection.

• 3) There are two choices of burritos at a restaurant, vegetarian or beef. The random variable represents the total number out of 254 customers who ordered beef.

• 4) Based on the parents' genetics, each of 6 children from a particular pair of parents has a 0.30 probability of having blue eyes. The random variable represents the total number of children from this pair of parents with blue eyes

Step-by-step explanation:

The binomial distribution simply means the probability of success or failure in an experiment. The instances in which the variable described is binomial are given below:

• 2) A quality check on a particular product must meet five guidelines. All products are made in the same factory under the same conditions. The random variable represents the total number of products out of 35 tested that pass inspection.

• 3) There are two choices of burritos at a restaurant, vegetarian or beef. The random variable represents the total number out of 254 customers who ordered beef.

• 4) Based on the parents' genetics, each of 6 children from a particular pair of parents has a 0.30 probability of having blue eyes. The random variable represents the total number of children from this pair of parents with blue eyes.

Option 1 isn't binomial since the number of trails that are given isn't fixed. Option 5 isn't binomial as well

Therefore, the correct options are 2,3 and 4.

3 0
3 years ago
A four-digit number has 4 different odd digits. There is a 1 in the tens place. What is the smallest the number can be?
nadya68 [22]
I'm pretty sure this would be it 3517
3 0
3 years ago
Read 2 more answers
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