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aleksley [76]
3 years ago
14

Normal human body temperature, as kids are taught in North America, is 98.6 degrees F. But how well is this supported by data? R

esearchers obtained body-temperature measurements on randomly chosen healthy people.

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Answer:

Get the mean and standard deviation with excel spreadsheet and do the calculation as shown in details below.

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What is the domain of f(x)=^3 sqrt x?
tino4ka555 [31]
ANSWER

Domain is all real numbers.

EXPLANATION

We want to find the domain of the function,

f(x) = \sqrt[3]{x}

The domain of this function refers to all values of x that will make the function defined.

When we plug in all real values into the above function, there will be a corresponding functional value.

Therefore the domain is all real numbers.

Or

x \in \: R

Or

( - \infty ,+ \infty)
5 0
4 years ago
Select 2 points PLEASE ANSWER THANKS YOU SO MUCH
Xelga [282]

Answer:

1) The graph is as shown at the attached figure.

2) The line passes with (1,-3) and (2,-2)

Step-by-step explanation:

graph the line that passes with (3,-1) and has a y-intercept of -4

y-intercept is the value of y when x = 0

So, the line passes with (0 , -4)

The general form of the line  y = mx + c

Where m is the slope and c is y-intercept

given y-intercept = -4 ⇒ ∴ c = -4

using the other point to find m

So, when x = 3 , y = -1

So,  -1 = 3m - 4

Solve for m

3m = -1 + 4 = 3

m= 3/3 = 1

So, the equation of the line ⇒ <u>y = x - 4</u>

See the attached figure which represents the graph of the line

As shown at the graph the line passes through the points <u>(1,-3) and (2,-2)</u>

7 0
3 years ago
Lou has a part-time job in a restaurant. He earns $69.38 a day when he cooks and $56.63 a day when he busts his tables. Last wee
Stolb23 [73]

Answer:

$182.64

Step-by-step explanation:

$56.63x2 =$113.26

$113.26+$69.38

=$182.64

3 0
3 years ago
Identify like terms 2d 5f 2g 7 3g g
ira [324]

Answer:

Step-by-step explanation:

The degrees of the terms in the order given are 2, 4, 1, 3, 0. The second-highest of these numbers is 3, and the corresponding term is ...

 B: -g^3

(3g+5)(2g-7)

(3g+5)(2g-7)=6g²-21g+10g-35 = 6g²-11g-35

7 0
3 years ago
At the beginning of a lesson, a piece of chalk is 4.875 inches long. At the end of the lesson, it is 3.125 inches long. Write tw
natima [27]
Its probably 4 & 875/1000, 3 & 125/1000....hope this helps
7 0
4 years ago
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