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Tom [10]
3 years ago
13

Is the mean hemoglobin level of high-altitude workers different from 16 g/cm3

Mathematics
1 answer:
natali 33 [55]3 years ago
6 0
Healthy mean have got 4,2 g/cm³ hemoglobin.Someone who works on high-altitude can have up to 16 g/cm³,and even more,because when we are very high ,bone marrow produce even more hemoglobin.
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8 0
3 years ago
The table represents a linear function.
Pavlova-9 [17]
Using two points to find the slope use
y2-y1/x2-x1
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8 0
3 years ago
How much would the sales tax be on a $66 meal?
vovangra [49]

Answer:

$71.61

Step-by-step explanation:

66/22 = 3

3 · $1.87 = $5.61

$66 + $5.61 = $71.61

OR

$23.87 · 3 = $71.61

Sorry if this is wrong!

5 0
3 years ago
Can I get help on this
mezya [45]
88% of 300
0.88 x 300 = 364
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24 out of 120
24 / 120 = 0.2
Move the decimal two places to the right: 20.
20%
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3 is 12% of (unknown number)
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or 12 / 100 × x = 3
Multiplying both sides by 100 and dividing both sides by 12,
we have x = 3 × (100/12)
x = 25
—
65% of 60
0.65 x 60 = 39
39 loafs were sold in the afternoon
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Not sure on question five. Never got those right as a kid, and I sure won’t get them now, lol
7 0
3 years ago
$4,600 invested in a CD paying the investor 5% annual return for one year?<br><br> what’s the answer
xxMikexx [17]

Answer:

230

Step-by-step explanation:

multiply 6,400 by 5% then multiply that by the 1 year and 230 will be the answer

Hope this helps :)

7 0
3 years ago
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