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4 years ago

Choose all that apply.

Mathematics

1 answer:

Angelina_Jolie [31]4 years ago

3 0

The first three would be the best. The last two would be jest at $15, or more. You are looking for less, so I would go for $12.36, $12.50, and $13.00.

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Geometry Homework Question

mash [69]

Answer:

Distance is 8.485

Midpoint is (3,4)

Step-by-step explanation:

Use the points (-1,7) and (5,1)

Insert them into the equation and solve for D

$D=\sqrt{x} ((5-(-1))^2 + (1-7)^2)\\D=\sqrt{x} ((6)^2 + (-6)^2)\\D=\sqrt{x} (36+36)\\D=\sqrt{x} (72)\\D=8.485$

Insert points into second equation to find midpoint

$(\frac{_1+5}{2} , \frac{7+1}{2}) \\(\frac{6}{2} ,\frac{8}{2} )\\(3,4)$

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3 years ago

Which best describes a triangle

Kamila [148]

Answer:

i think the answer may be acute and isosceles

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3 years ago

The cost of three different types of school supplies for five students is represented by the expression 57x-3y+6z. What is an ex

alexandr402 [8]

Answer:

3(19x -y + 2z) is equivalent to the equation above

4 0

3 years ago

Juan has grown 2 inches since last summer, but he's still not tall enough to get on the Crazy Carts ride. The minimum height for

Ksenya-84 [330]

Answer:

x + 2 < 42

Step-by-step explanation:

Minimum height for Crazy cart = 42 inches

x = height last summer

Number if inches grown since last summer = 2

Height now = x + 2 is still not yet up to 42 inches because he is not yet tall enough to get on crazy carts ride.

Representing as an inequality :

x + 2 < 42

8 0

3 years ago

Suppose that Stephen is the quality control supervisor for a food distribution company. A shipment containing many thousands of

kondaur [170]

Answer: 0.8031

Step-by-step explanation:

Binomial distribution:

For a binomial variable x,

The probability of getting success in x trials = $P(X=x)=^nC_xp^x(1-p)^{n-x}$

, where n = Total trials .

p= Probability of getting success in each trial.

For the given situation , we take x as the number of damaged apple .

Given : The proportion of damaged apples : p=0.15

n= 10

Then, the probability that his sample will contain at least one damaged apple. :-

$P(x\geq1)=1-P(x$

Hence, the required probability = 0.8031

5 0

3 years ago