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3 years ago

Jeremy is recording the weights, in ounces, of different rock samples in a lab. The weights of seven rocks are listed below.

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

7 0

CCCCCCCCCCCCCCCCCCCCCC

laila [671]3 years ago

5 0

Answer:

The correct answer is option "C"

"The interquartile range increases"

The value of the (RIC) will increase from 4 to 5.75, that is, 44%

Step-by-step explanation:

The range is defined as the difference between the maximum and minimum value of a series of data. Xmax - Xmin

The interleaving range (RIC) is a measure of dispersion that measures the central range of 50% of the data.

Therefore, if a low value is included, such as five, the variance of the data would be greater and, consequently, the value of the (RIC) will increase from 4 to 5.75, that is, 44%

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Write an equation in point-slope form of the line that passes through (7, -6) and has the slope m=12.

Goshia [24]

Answer:

Step-by-step explanation:

y + 6 = 12(x - 7)

y + 6 = 12x - 84

y = 12x - 90

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3 years ago

Mrs. Potts can make 5 dozen ravioli in 1 hour. Write and solve a direct variation equation to find many she can make in 2 1/2 ho

erica [24]

A direct variation generally has the equation Y=KX
Because Mrs. Potts makes 5 dozen ravioli in 1 hour, this will be the K value.
(5 dozen/1 hr)
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3 years ago

2x+3 what is x I don’t know

Triss [41]

Answer:

$2x + 3 \\ or \: 2x = - 3 \\ or \: x = - \frac{3}{2} \\ therefore \: \: the \: value \: of \: x \: is \: - \frac{3}{2}$

<h3> I hoped this helps you ☺️☺️ </h3>

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3 years ago

Triangles 1 and 2 are both isosceles. They each have a 30 degree angle. Explain why these triangles don't have to be similar to

Vladimir79 [104]

Step-by-step explanation:

Triangle 1 can have 30°, 75° and 75° angles whereas Triangle 2 can have 30°, 30° and 120° angles.

Since they do not have all 3 congruent angles, they are not similar.

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3 years ago

rollercoaster can accommodate 1600 passengers per hour. If you are number 346 in line, how many minutes do you have to wait?

Effectus [21]

Answer:

13.31 minutes

Step-by-step explanation:

800 in 30min

400 in 15 min

26 passengers in an min

346/26

13.31 minutes

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3 years ago