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
Lemur [1.5K]
3 years ago
9

The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. find the diameter of the base of the cylinder​

Mathematics
1 answer:
White raven [17]3 years ago
6 0

Answer:

2 cm

Step-by-step explanation:

h = 14 cm

Curved surface area of a right circular cylinder = 88 cm²

2πrh = 88

2 * \frac{22}{7}*r*14=88\\\\r = \frac{88*7}{2*22*14}\\\\ r =1 \\\\r = 1 cm

Diameter = 2 * r = 2 * 1 = 2  cm

You might be interested in
Suppose a population of 140 crickets doubles in size every month. The function f(x) = 140∗2x gives the population after x months
Tema [17]
The equation would then be f(x) = 140 x 2(24)

There will be 6,720 crickets in 2 years
8 0
2 years ago
Data from the Centers for Medicare and Medicaid Services indicates that the annual per capita out-of-pocket expenses for health
Talja [164]

Answer:

During the year 2021.

Step-by-step explanation:

As we have a function that defines the annual per capita out-of-pocket expenses for health care, we can work with it.

Knowing that, <u>we clear x</u> (<em>this is the number of years past the year 2000, so it will contain our desired information</em>).

y=39.6x+543\Leftrightarrow x=\frac{y-543}{39.6}

Now, as we want to know when are the per capita out-of-pocket expenses for health care predicted to be $1400, and <em>this total is our variable y</em>, then

x=\frac{1400-543}{39.6}\approx 21.6

Finally, we know that <u>x is the number of years past the year 2000</u>, so the answer is that during the year 2021, <em>the per capita out-of-pocket expenses for health care are predicted to be $1400</em>.

3 0
3 years ago
The exponent form of √7<br><br>3<br><br>is​
kiruha [24]

Answer

\sqrt{63}

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the en
kkurt [141]

Answer:

0.097 is the probability that the entire batch will be rejected

Step-by-step explanation:

The total number of CDs = 6500

Number of defective CDs  = 110

Number of good CDs = 6500-110 = 6390

Out of this batch, 6 are randomly selected, then the probability that the entire batch is rejected is  

1 – [probability of accepting the entire batch]

1 – [6390/6500 * 6389/6499*6388/6498*6387/6497*6386/6496*6385/6495]

= 0.097

4 0
3 years ago
Whoever can answer 11-2 in PEDMAS form pls do it.
butalik [34]

Answer:

9

Step-by-step explanation:

11 - 2 = 9

3 0
2 years ago
Other questions:
  • the manufacturer of an Airport baggage conveyor recommends a slope of no more than .25. If the baggage conveyor and the figure b
    10·1 answer
  • The distance between two points needs to be measured, in meters. The true distance between the points is 10 meters, but due to m
    9·1 answer
  • Marc has 45 Cds in his collection, and Corinna has 61. If Marc buys 4 new CDs each month and Corinna buys 2 new CDs each month,
    12·1 answer
  • Is 3/5 proportional
    14·1 answer
  • a gift box is 4 inches long 5 inches wide and 8 inches tall how much wrapping paper will it take to wrap thr box?
    6·1 answer
  • English economist Thomas R. Malthus predicted that there would not be any problems resulting from population growth. Please sele
    5·2 answers
  • HELP ME GRAPH THIS PLEASE IM DUMB I KNOW
    15·1 answer
  • Find the inverse of each given functions h(x)=2x-4/3
    15·2 answers
  • Increase the number 60 by 30%
    7·2 answers
  • Which ordered pairs are in the solution set of the system of linear inequalities
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!