1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin [286]
3 years ago
5

1. Meteorologists can determine the duration of a storm by using the function defined by T(D)= 0.07D3/2, where D is the diameter

of the storm in miles and T is the time in hours. Find the duration of a storm with a diameter of 16 mi. Round your answer to the nearest tenth of an hour.
2. The threshold weight T, in pounds, for a person is the weight above which the risk of death increases greatly. The threshold weight in pounds for men aged 40 – 49 is related to height h in inches by the function defined by h(T)=(1860.867T)1/3. What height corresponds to a threshold weight of 200 lb for a 46 yr – old man? Round your answer to the nearest inch and then to the nearest tenth of a foot.
Mathematics
1 answer:
AleksandrR [38]3 years ago
5 0

Answer:

1. 4.48 hours

2. 72 inches and 6 feet.

Step-by-step explanation:

1. The function defined byT(D) = 0.07D^{\frac{3}{2}} helps Meteorologists to determine the storm duration, where D is the diameter of the storm in miles and T is the time in hours.

So, the song duration in hours for a storm diameter of 16 miles will be

T(16) = 0.07(16)^{\frac{3}{2}} = 4.48 hours. (Answer)

2. The threshold weight (T), in pounds for men aged 40 – 49 is related to height h in inches by the function defined by h(T) = (1860.867 T)^{\frac{1}{3} }.

Therefore, the height in inches corresponding to a threshold weight of 200 lbs for a 46 yr-old man will be

h(200) = (1860.867 \times 200)^{\frac{1}{3}} = 71.93 inches ≈ 72 inches (to the nearest inches)

= 5.994 feet ≈ 6 feet ( to the nearest tenth of a foot) (Answer)

You might be interested in
Help I’m really bad at this
kogti [31]

Answer:

72

Step-by-step explanation:

The formula for surface area is SA = 2lw + 2wh + 2lh

W = width

L= length

H = height

A = 2(wl + hl + hw)

2·(6·3+2·3+2·6)

Simplify that down to get the answer 72

4 0
3 years ago
I need help with this problem!!! It’s confusing me so much and I need it by tomorrow!please tell me the answer and how you got i
ExtremeBDS [4]
I think its 3 - (0,10, 42)

if you put in the values of the given x, then these are the resulting y values.
8 0
3 years ago
How would I write a square root symbol
enyata [817]

Answer:

\sqrt{x} with x being square rooted.

6 0
3 years ago
Read 2 more answers
8 yd 15 yd 4 yd r ay Find the volume of the prism. Round your answer to the nearest tenth. 18.5 ft 8.6 ft h = 8.4 ft​
seraphim [82]
  • L=8yd
  • B=15yd
  • H=4yd

Volume:-.

\\ \tt\longmapsto V=LBH

\\ \tt\longmapsto V=8(15)(4)

\\ \tt\longmapsto V=480yd^3

6 0
2 years ago
A national survey showed that 44% of college students drink. A professor provided his own survey by choosing a random sample of
mamaluj [8]

Answer:

It is an unusual result contradicting the national survey.

Step-by-step explanation:

National survey showed 44% of college students who drink.

The professor's survey showed that 96/244 = 39% drink.

The professor's survey deviated from the national survey is 5% (44% - 39%) representing about 0.25% (5% squared) variance.

Standard deviation is the spread of a set of numbers from their mean.  In other words, it measures how far an observed value is from the mean. It can be calculated by getting the square root of the variance.

4 0
3 years ago
Other questions:
  • 1/6+1/12=<br><img src="https://tex.z-dn.net/?f=1%20%5Cdiv%206%20%2B%201%20%5Cdiv%2012" id="TexFormula1" title="1 \div 6 + 1 \div
    7·1 answer
  • Using a number line, find both the intersection and the union of the following intervals: (−3, +∞) and (4, +∞)
    12·1 answer
  • The half-life of a radioactive kind of tellurium is 40 minutes. How much will be left after 360 minutes if we
    15·2 answers
  • Three is less than the sum of a number 8 and 4
    9·1 answer
  • (3x-2)(2x+4) using the box method of multiplication
    13·2 answers
  • Which inequality is graphed in blue
    8·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    15·1 answer
  • PLEASE HELPPLEASEEEEEE
    9·1 answer
  • Is the function shown in the graph one-to-one?
    8·1 answer
  • Jared got 15.00 from his mom. He all ready had some money in his pocket. He then bought a dvd for 12.95 Write an expression on h
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!