find the surface area to the nearest tenth.

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

A teacher has an annual income of $55,125.
The income tax the teacher has to pay is
6%. What is the amount of income tax in
dollars and cents that the teacher has to
pay?
FOR BRAINLIST!!

Answers

Answer:

A - 3307,50

Step-by-step explanation:

Answer:

Step-by-step explanation:

I need help with this question.
What is the approximate circumference of the circle?
A: 1.57 m
B: 157 m
C: 314 m
D: 3.14 m

Answers

Circumference: 2 * pi * r
2 * pi * 0.5 = 3.14159
The value is pi

Solution: D

Answer:

c=2pie r

2*3.14*0.5

=3.14

option d

5. The owners of a two-person business make their decisions independently of each other and then compare their decisions. If they agree, the decision is made; if they do not agree, then further consideration is necessary before a decision is reached. The first owner makes the right decision 60% of the time; the second - 70% of the time. Enter your answers as decimals. 5(a) What is the probability that they make the right decision on the first try. 5(b) What is the probability that they make the wrong decision on the first try. 5(c) What is the probability that they delay the decision for further study.

Answers

Answer:

A. 0.42

B. 0.12

C. 0.45

Step-by-step explanation:

A. The probability that they make the right decision on the first try

First person = 60%

Second person = 70%

= 60% * 70%

= 0.42

B. Probability that they make wrong decision

= Wrong decision from first person * wrong decision from second person

Wrong decision = 1- right decision

= 1-0.60 * 1-0.70

= 0.40x0.30

= 0.12

3. Probability they delay decision

= 0.60(1-0.60)+0.70(1-0.70)

= 0.60x0.40 + 0.70x0.30

= 0.24+ 0.21

= 0.45

Find cos(B) in the triangle.
Choose 1 answer:

Answers

Cosine: adjacent/hypothenuse
Adjacent = 3, hypothenuse = 5

Solution: 3/5

I need Help please in this problem

Answers

Answer:

Answer the question yourself and stop being lazy!

Step-by-step explanation:

4 Does the equation y = x represent a function? Explain why or why not.

Answers

Answer:

y=x is a function!

Step-by-step explanation:

The reason it is a function is because it can create a:

A slope

A why y and x intercept

and a graph

Remember that x=1 and Y=1 ALWAYS

What is the value of 3x + 5y, when x = 12 and y = 4? 24 А B В 48 C 56 D 72

Answers

Answer:

C is the answer

Step-by-step explanation:

All you have to do is plug 12 in for x and 4 in for y

3(12) + 5(4) = solve

36 + 20 = 56

Hope that helps

Consider the line segment LP with endpoint at L (-3, -5) and P (9, 7) and midpoint M.

What is the x—coordinate of N, the point that partitions segment MP in a 1 : 1 ratio?

A. 4
B. -4
C. -6
D. 6

Answers

Answer:

D. 6

Step-by-step explanation:

Finding M:

M is the midpoint of L and P, which is given by the mean coordinates of L and P.

x for L is -3, and for P is 9. So

(-3 + 9)/2 = 6/2 = 3

Finding N:

N is the midpoint between M and P, that is, the mean between the coordinates of M and P. So

(3 + 9)/2 = 12/2 = 6

The correct answer is given by option D.

A box contains 6 red marbles, 10 blue marbles and 4 yellow marbles.
Which colour marble is impossible to take from the box?
red blue white yellow

Answers

Answer:

White because there is no white marble.

Step-by-step explanation:

white , there’s every colour but white

MAFS.4.0A.1.2
2. Eddie has 50 marbles. Manny has m marbles. If Eddie
has 10 times as many marbles as Manny, write an
equation that shows how many marbles Manny has.

Answers

E = 10 * m
(E/10) = m

complete the inequality statement
4/13 __6/13

Answers

< answer because 4/13 is less than

Please HELP ASAP!!! The dot plot show the number of hours teenagers spent on two different websites last week. Which statement is supported by the data in the dot plots? (F.) the mode of the data for website K is greater than the mode of the data from website L. (G.) the range of the data for website L is equal to the range of data for website K. (H.) the distribution of data for website L is symmetrical. (J.) the distribution of data for website K is skewed to the left.

Answers

Answer:

(F.) the mode of the data for website K is greater than the mode of the data from website L

Step-by-step explanation:

Mode simply means the parameter that occurs the most.

In website K, the one that occurs the most is 8 hours while in website L, the one that occurs the most is 2 hours.

This means that mode of website K is greater than that of website L.

Thus,statement F is correct

Range is the difference between the highest value and the lowest value..

For website K, Range = 14 - 1 = 13

For website L, Range = 13 - 1 = 12

Thus,range of both websites are not the same and as such statement G is wrong.

For a symmetrical distribution, the left and right hand sides of the centre value line of the distribution have to mirror each other.

In this case neither website K nor L have that. Thus, statement H is not correct.

Skewed to the left means that more o

dot points are found to the left of the graph.

For website L, more dot points are located to the left while for website K, it's not the case. Thus, statement J is not correct

Answer:

Step-by-step explanation:

Four friends each took a different path walking from the drinking fountain to the cypress tree. Who walked the farthest?
Rowan 150yd
Janelle 429ft 8in
Domingo 130yd 2ft
Lydia 460ft

Answers

Lydia because when you convert all of the distances into inches, Lydia’s total distance is 5520 inches.

The area of Region A is the same as the area of region c true or false

Answers

Answer:

True

Step-by-step explanation:

A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. He wants to construct the 95% confidence interval with a maximum error of 0.19 reproductions per hour. Assuming that the mean is 6.4 reproductions and the standard deviation is known to be 1.8, what is the minimum sample size required for the estimate? Round your answer up to the next integer.

Answers

Answer:

The minimum sample size required for the estimate is 345.

Step-by-step explanation:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1 - 0.95}{2} = 0.025[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1 - \alpha[/tex].

That is z with a pvalue of [tex]1 - 0.025 = 0.975[/tex], so Z = 1.96.

Now, find the margin of error M as such

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation of the population and n is the size of the sample.

The standard deviation is known to be 1.8.

This means that [tex]\sigma = 1.8[/tex]

What is the minimum sample size required for the estimate?

This is n for which M = 0.19. So

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

[tex]0.19 = 1.96\frac{1.8}{\sqrt{n}}[/tex]

[tex]0.19\sqrt{n} = 1.96*1.8[/tex]

[tex]\sqrt{n} = \frac{1.96*1.8}{0.19}[/tex]

Answer:

[tex]\frac{1}{8}[/tex] cup

Step-by-step explanation:

[tex]y=\frac{7}{8} -\frac{1}{4}-\frac{1}{2}[/tex]

[tex]y=\frac{7}{8}-\frac{2}{8}-\frac{4}{8}[/tex]

[tex]y=\frac{7}{8}-\frac{6}{8}[/tex]

[tex]y=\frac{1}{8}[/tex]

5. Which is the best estimate for the sum of 3/8 and 1/12?

Answers

The best estimate is 11/24.

To solve, find a common denominator between both 8 and 12. They can both multiply into 24.

To turn 8 into 24, you multiply by 3, so you must do the same with its numerator. To turn 12 into 24, you multiply by 2, so again, you must do the same with its numerator:

3/8 ---> 9/24

1/12 ---> 2/24

Then, you can add the numerators together and keep the denominator 24:

9/24 + 2/24 = 11/24.

what is the value of x in the equation -6 + x = -5

Answers

ANSWER: 1
-6 + 1 = -5

Cecilia invested 12,500 in an account that compounds quarterly at 2%. How much money is in her account after 4 years

Answers

6 persent

75,000 infour year's

follow me

nice study

I think 22400 mainly because i did the calculation

12500 * .2 4 times and got that answer.

Working Two Jobs. Maggie has a job working in an office for $10 an hour and another job driving a tractor
pays $16 an hour. Maggie works at both jobs and earns $480 in one week.

Answers

Answer:

x*$10 + y*$16 = $480

Step-by-step explanation:

The question seems incomplete, and after a search online I've found a lot of similar questions with similar numbers, so I really can not be sure of which one is the complete question.

I suppose that we want to get a linear equation that describes the given situation:

Let's define two variables:

x = number of hours that Maggie works in the office (for $10 each)

y = number of hours that Maggie works driving a tractor (for $16 each).

Then the total amount of money that Maggie gets is:

x*$10 + y*$16

Now we know that she earns $480 per week, then we know that:

x*$10 + y*$16 = $480

This is a linear equation we wanted to get, where (just to be complete) we need to add the restrictions:

x ≥ 0

y ≥ 0

(this means that she can not work a negative number of hours).

Ninety percent of the 50 members of Clean and Green Movement voted for the new
president. How many did not vote for the new president?

Answers

Answer:

Step-by-step explanation:

90% of 50 is 45.

So 50-45

Hope this helps

2344x24553 math question please answer

Answers

Answer:

57552232

Step-by-step explanation:

What is 97,000 in scientific notation?

Answers

Answer:

9.7 * 10 to power of 4

Step-by-step explanation:

Answer:

Don't know the meaning of this question

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26.2 miles in 4 hours. Find the unit rate Sophia invest $12,350 in a account that earns 4.5% annual simple interest. Assuming she makes no additional deposits or withdrawals, how much interest will Sophia earn after 36 months? i heard a _(little) polite laughter when I told my jokes but everyone laughed _(loud) when Gaby told hers. what is the adverb and adjective of the ones in brackets Pls helpppp and thank you is this statement true or false? hungary is south of poland. responses true true false Plz help me its not B!! Which species functions as the oxidizing agent in the following reduction-oxidation reaction? ZnO(s) + C(s) Zn(s) + CO(g) A) ZnO(s) B) C(s) C) CO(g) D) Zn(s) the measure of the vertex angle of an isoceles triangle is 120 degrees and the length of a leg is 8 cm. find the length of the diameter circumcised about this triangle I need help I dont really get it Your company has extra cash which it would like to use to invest into something new and profitable. There are two independent projects under consideration.Project #1 will require an initial investment of $1,110, and the present value of all of its future estimated profits is $1,060.Project #2 will require an initial investment of $1,060, and the present value of all of its future estimated profits is $1,120.Based on this information, answer the following questions. (For dollar amounts, do NOT type the "$" signs, and round your answers to whole dollars. For other calculations, round your answers to TWO decimal places, for example, 1.23. Where applicable, don't forget the minus signs!)(a) For Project #1, the Net Present Value equals $___, and the Profitability Index equals ___.(b) For Project #2, the Net Present Value equals $___, and the Profitability Index equals ___(c) Based on the Net Present Value rule, your company should ___ Project #1 and ___ Project #2. (In each field, type accept or reject.)(d) Based on the Profitability Index rule, your company should ___ Project #1 and ___ Project #2. (In each field, type accept or reject.) A gardener made a scale drawing of a lawn with a scale factor of 1:4 The dimensions of her drawing are 15 inches long by 10 inches wide. Her partner plans to make another scale drawing of the lawn, but with a scale factor of 1:20. What are the dimensions of her scale drawing? O A. The length is 50 inches and the width is 75 inches, OB. The length is 3 inches and the width is 2 inches. O Q. The length is 75 inches and the width is 50 inches. O D. The length is 2 inches and the width is 3 inches. Last season the girls' volleyball team had 5 seventh-grade students and 4 sixth-grade students. What is the ratio of sixth-grade students to seventh-grade students on the volleyball team? A 4:5 B 4:9 C 5:4 D5:9 if the true proportion is actually 0.03, the probability that p-hat is more than 0.054 is closest to ver imagen para la pregunta PLEASE HELP ME W THIS Answer general questions about merchandisers. E5.1 (LO 1), C Mr. McKenzie has prepared the following list of statements about service companies and merchandisers. 1. Measuring net income for a merchandiser is conceptually the same as for a service company. 2. For a merchandiser, sales less operating expenses is called gross profit. 3. For a merchandiser, the primary source of revenues is the sale of inventory. 4. Sales salaries and wages is an example of an operating expense. 5. The operating cycle of a merchandiser is the same as that of a service company. 6. In a perpetual inventory system, no detailed inventory records of goods on hand are maintained. 7. In a periodic inventory system, the cost of goods sold is determined only at the end of the accounting period. 8. A periodic inventory system provides better control over inventories than a perpetual system. Instructions Identify each statement as true or false. If false, indicate how to correct the statement. convert from vertex form to standard form... y= -(x-3)^2-8 A corporation last year paid AED 5 per share as dividend. The required rate of return by investors is 10% and the constant growth rate of earning is 6%. Then the stock price of the corporation isA.AED 132.5 per shareB.AED 117.5 per shareC.AED 32.5 per shareD.AED 125 per share 6. In addition to changes in the number of daylight hours, what otherfactor contributes to Earth's seasons? O A. Time of the dayO B. Energy as heat from the sunO C. Angle of the sun's radiationO D. Warm air blowing from the oceans Convert 562 hectograms to pounds to the nearest hundredth