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Soloha48 [4]
4 years ago
10

So Le this problem : 3 5/7 + 2 6/7

Mathematics
2 answers:
nexus9112 [7]4 years ago
7 0

Answer:

46/7 or 6 4/7 or 6.571

Step-by-step explanation:

3 5/7 + 2 6/7 v

3x7+5=26

2x7+6=20

26+20=46

46/7 = 6 4/7.

nydimaria [60]4 years ago
4 0
3 x 5/7 + 2 x 6/7

15/7 + 12/7 = 27/7 or 3.85714286
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6 0
3 years ago
Read 2 more answers
During his leg of the run, Shannon developed hypothermia, a dangerous condition caused by extreme cold. Normal body temperature
patriot [66]
Normal body temperature
= 98.5 °F
Temperature falls by 3.5 °F during hypothermia
Hence there is a decrease in the normal temperature

Therefore the temperature during hypothermia
= 98.5 -3.5
= 95 °F
5 0
2 years ago
Pzz look at this problem first person with correct answer will get branliest
galina1969 [7]

Answer:

h,  negative,  negative

Step-by-step explanation:

4 0
4 years ago
On a piece of paper graph
vivado [14]

In this question, a piece-wise function is asked to be graphed.

Piece-wise function:

A piece-wise function is a function that has different definitions, depending on the input.

In this question, the function has three different definitions:

For x between -1(inclusive) and 0, y takes a constant value of -1.

For x between 0(inclusive) and 1, y takes a constant value of -2.

For x between 1(inclusive) and 2, y takes a constant value of -3.

Additionally:

At the inclusive points, the interval is circled, and thus, the graphic is given at the end of this answer.

For another example of the graphic of a piece-wise function, you can check brainly.com/question/16855064

3 0
3 years ago
The amount of time that a customer spends waiting at an airport check-in counter is a random variable with mean 8.2 minutes and
Ksju [112]

Answer:

A) 1

B) 1

C) 0

Step-by-step explanation:

The amount of time that a customer spends waiting at an airport check-in counter is a random variable with mean 8.2 minutes and standard deviation 1.5 minutes. Suppose that a random sample of n = 49 customers is observed. Find the probability that the average time waiting in line for these customers is A) Less than 10 minutes B) Between 5 and 10 minutes C) Less than 6 minutes

We solve this question using the z score formula

z = (x-μ)/σ/√n, where

x is the raw score

μ is the population mean

σ is the population standard deviation.

n = number of random samples

A) Less than 10 minutes

x < 10

z = 10 - 8.2/ 1.5 / √49

z = 8.4

P-value from Z-Table:

P(x<10) = 1

B) Between 5 and 10 minutes

For x = 5 minutes

z = 5 - 8.2/ 1.5 / √49

z = -14.93333

P-value from Z-Table:

P(x = 5) = 0

For x = 10 minutes

z = 10 - 8.2/ 1.5 / √49

z = 8.4

P-value from Z-Table:

P(x = 10) = 1

The probability that the average time waiting in line for these customers is between 5 and 10 minutes

P(x = 10) - P(x = 5)

= 1 - 0

= 1

C) Less than 6 minutes

x < 6

z = 6 - 8.2/ 1.5 / √49

z = -10.26667

P-value from Z-Table:

P(x<6) = 0

6 0
3 years ago
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