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Veseljchak [2.6K]
3 years ago
12

People with bmi less than 18.5 are often classified as underweight. What percent of men aged 20-29 are underweight by this crite

rion?
Mathematics
1 answer:
Archy [21]3 years ago
3 0
You need more information.  If you had the bmi's of every man between 20 and 29 you could get an exact answer.  If you had a good sample you could get a good estimate of this answer.
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A rectangular window pane has an area of 15x^2 - 19x + 6. The width of the window pane is 3x - 2. What is the length of the wind
almond37 [142]
Length= 5x-2 because 15x^2-10x-9x+6 is (5x-2) and (3x-2) 
LW=A
L={(5x-2)(3x-2)}/(3x-2)=5x-2
7 0
3 years ago
Trapezoid WKLX has vertices W(2, −3), K(4, −3), L(5, −2) , and X(1, −2) . Trapezoid WKLX ​ is translated 4 units right and 3 uni
IRINA_888 [86]
<span>WKLX
W(2, −3),  
K(4, −3),
L(5, −2) ,
X(1, −2) 

TRANSLATED 4 UNITS RIGHT and 3 UNITS DOWN to produce W'K'L'X

4 units right means the x coordinate is affected. Since the moving to the right, we add 4 to the x values of each vertice.

W = 2 + 4 = 6
K = 4 + 4 = 8
L = 5 + 4 = 9
X = 1 + 4 = 5

3 units down means the y axis is affected. We add 3 to the value of y but keep the negative sign.
W = -3 + -3 = -6
K = -3 + -3 = -6
L = -2 + -3 = -5
X = -2 + -3 = -5

The correct answer is: </span><span>W′(6, −6), K′(8, −6), L′(9, −5) , and X′(5, −5)</span>
6 0
3 years ago
No
zhuklara [117]
It’s B 20 students I am sure that’s correct
5 0
3 years ago
18. You hear your little brother yelling from the other room about how his stupid phone has been
Savatey [412]

Answer:

40% I think

Step-by-step explanation:

if it was on 20% and it's only gone up 20% it would now be at 40% but it still only has gone up 20%

7 0
3 years ago
Immediately after giving birth, one woman weighed 177 pounds. She looses approcimately 4 lbs per month. Her goal is to get back
Vikki [24]

Answer:

163 lbs

Step-by-step explanation:

Since she weighs 177 lbs after birth, and they want to know how much she will weigh in 3.5 months with 4 lbs lost every month, here is the math:

4x3.5=14 lbs total

177 - 14lbs is 163

3 0
3 years ago
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