Find the area of a circle with radius,
r = 5.68m.
Give your answer rounded to 2 DP.

Answers

Answer 1

Answer:

101.35

Step-by-step explanation:

pir^2

pi5.68^2

32.2624

pi(32.2624)

about 101.355


Related Questions

Is 0.88 a terminating decimal

Answers

yes
hope this helped you

Answer:

no

Step-by-step explanation:

its a equation not a decimal making it false.

what is the answer to 6y * 88 = 88 * 6y

Answers

Answer:

0 or No solutions

Step-by-step explanation:

hope this helps!

Jack and Jill purchased cell phones. Jack's plan charges a fee of $24 plus $0.08 per minute he talks. Jill's plan charges a fee of $10 plus $0.15 per minute she talks. Which equation could be used to determine when Jack and Jill's plans will be the same?

Answers

Given:

Jack's plan charges a fee of $24 plus $0.08 per minute he talks.

Jill's plan charges a fee of $10 plus $0.15 per minute she talks.

To find:

The equation which is used to determine when Jack and Jill's plans will be the same.

Solution:

Let t be time in minutes.

Jack's plan charges a fee of $24 plus $0.08 per minute he talks. So, function for Jack's plan is

[tex]f(t)=24+0.08t[/tex]

Jill's plan charges a fee of $10 plus $0.15 per minute she talks. So, function for Jill's plan is

[tex]g(t)=10+0.15t[/tex]

Jack and Jill's plans will be the same, if [tex]f(t)=g(t)[/tex].

[tex]24+0.08t=10+0.15t[/tex]

Therefore, the required equation is [tex]24+0.08t=10+0.15t[/tex].

need some help with this question.​

Answers

Answer:

Second from top

  f(x) = 25(5)ˣ

Step-by-step explanation:

Spot check:

x = 2, f(x) = 625

 f(x) = 25(5)ˣ

 f(x) = 25(5)² = 25(25) = 625

x = -1, f(x) = 5

 f(x) = 25(5)ˣ

 f(x) = 25(5)⁻¹ = 25(0.2) = 5

2hr+20min+60sec are equal to _____ minutes​

Answers

Answer:81 minutes (2h =120 min +20+1)

It is correct

What is homework plus midnight?

Answers

Answer:

the story of my life

Step-by-step explanation:

good luck <3

The heights of horses who compete in the Melbourne Derby are normally distributed with a mean of 66 inches and a standard deviation of 3 inches (a) If a horse is randomly selected from this race, what height would you expect it to be? (b) What percentage of horses who compete in the Melbourne Derby have heights between 60 and 72 inches? (c) In a particular year there are 25 horses running in the Melbourne Derby. How many of these would you expect to have a height of less than 63 inches?

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Distribution = Normal

Mean(m) = 66

Standard deviation (σ) = 3 inches

A.) If horse is randomly selected from the race, Expected height = mean of the distribution = 66

B.) % horses with height between 60 and 72

Using the relation :

X = 60 ; 72

Z = (x - mean) σ

Z = (60 - 66) / 3

Z = - 6/3

Z = - 2

P(Z < - 2) = 0.0228 (using table)

Z = (72 - 66) / 3

Z = 6/3

Z = 2

P(Z < 2) = 0.9772 (using table)

P(score being between 60 and 72):

0.9772 - 0.0228= 0.9544

C) number of samples = 25

Height less than 63 inches :

what a number named as a googolplexian might be ?

Answers

Answer:

A 1 with a hundred 0's following it

Step-by-step explanation:

A store sells 6 cans of soup for $2.40. How much would it cost to buy 13 cans of soup?

Answers

13 cans of soup cost $5.20


2.40•2 is 4.80
And then to find the price of one can u divide 2.40 by 6 and get 0.40
Add 4.80 and 0.40 together and u get 5.20

PLS HELP ILL MARK YOU BRAINEST THIS IS DUE IN 30 minssss

Answers

(C) Infinitely many solutions

This is how it is solved :

13(y+3)=13y+39

Step 1: Simplify both sides of the equation.

13(y+3)=13y+39

(13)(y)+(13)(3)=13y+39(Distribute)

13y+39=13y+39

Step 2: Subtract 13y from both sides.

13y+39−13y=13y+39−13y

39=39

Step 3: Subtract 39 from both sides.

39−39=39−39

0 = 0

Hence we say that 13(y+3)=13y+39 will have infinitely many solutions .

Evaluate 8 - m/n + p² when m = 8, n = 2, p = 7.

Correct answer will be marked brainliest!!

Answers

Answer:

53

Step-by-step explanation:

so first of all we would have to plug in what were given and simplify:

[tex]8 - \frac{8}{2} + {7}^{2} \\ 8 - 4 + 49 = 4 + 4 9= 53[/tex]

Janice is making plans for her company party. She has a budget of $100 ta
spend. She plans to buy pizza for $12 each, but there will also be a $4
delivery charge. How many pizzas can she afford to buy?

1. Write the equation: ______
2. Janice can buy ___ pizzas for the party.

PLEASE HELP! <3

Answers

She can spend exactly $100 because she can buy 8 pizzas with a 4 dollar delivery charge

Reduce the equation of straight line 2x+3y = 12 in double intercept form and hence mention its X-intercept and Y-intercept.​

Answers

Answer:

x intercept: (x,0)

y intercept: (0,y)

2x+0=12/÷2 0+3y=12/÷3

x=6 y=4

[tex] \frac{x}{a} + \frac{y}{b} = 1 \\ [/tex]

[tex] \frac{x}{6} + \frac{y}{4} = 1[/tex]

Use the order of operations to simplify the following expression.

11 - 3 × 2.4 + 5

8.8
1.2
24.2
59.2

Answers

A, 8.8

Multiplying comes first (-3 x 2.4 = -7.2)

Next is addition and subtraction from left to right so (11 - 7.2 = 3.8 and then 3.8 + 5 = 8.8)

hope this helps :)

Which ordered pair gives the coordinates of a point that lies on the line shown in the graph?

The range of the x axis is minus five to five by increment of one. On the x axis minus four, minus two, two, and four are labeled. The range of the y axis is minus three to minus seven by increment of one. On the y axis minus two, two, four, and six are labeled. In the line graph, the x intercept of the line is (-2, 0) and y intercept of the line is (0, 4).

Answers

Answer:

(0,2)

Step-by-step explanation:

To know get the answer, you would start at the orgin of the paper (0) and up two. Therefore your answer is (0,2).

Answer: (0,-2)

Step-by-step explanation: Wouldnt it be that since its on the negaive side

decimal expansion for 8/9
a. 0.8
b. 0.88
c. 0.9
d. 0.9

Answers

Answer: B

Step-by-step explanation:

The answer is A hope is helps

Find an expression which represents the difference when (10x-6y)(10x−6y) is subtracted from (7x-4y) in simplest terms.

Answers

the answer for this is 3x-2y

Answer:-3x+2y

Step-by-step explanation:

what is the area of a semicircle with a diameter of 12.5 ft

Answers

radius = 12.5/2 = 6.25 feet

area = [tex]\frac{1}{2} \pi r^{2} = \frac{1}{2}\pi (39.0625) = 19.5312\pi[/tex] square feet

Abraham has visited country somebody he has a cold or visiting at least 50 countries he plans to choose a school by visiting five new countries per year (Y) for the next several years which inequality and solution shows the amount of years they will take for Abraham to meet his goal

Answers

Question:

Abraham has visited at least 50 countries; he plans to visit five new countries per year (Y) for the next several years. Which inequality and solution shows the amount of years they will take for Abraham to meet his goal.

Answer:

[tex]Countries \geq 50 + 5y[/tex]

[tex]y \leq 29[/tex]

Step-by-step explanation:

Given

[tex]Countries = 50[/tex] ------ at least

[tex]Yearly =5[/tex]

Required

Represent as an inequality

"at least" means [tex]\geq[/tex]

So the countries he has visited can be represented as thus;

[tex]Countries \geq 50[/tex]

If

1 year = 5 countries

y years would be 5y countries

So, in y years; he'd have visited

[tex]Countries \geq 50 + 5y[/tex]

To determine the value of y.

We have that

[tex]Countries = 195[/tex] in the world

Substitute 195 for Countries

[tex]195 \geq 50 + 5y[/tex]

Collect Like Terms

[tex]195 - 50 \geq 5y[/tex]

[tex]145 \geq 5y[/tex]

Divide through by 5

[tex]145/5 \geq y[/tex]

[tex]29 \geq y[/tex]

Reorder

[tex]y \leq 29[/tex]

This means that; he'll visit all countries in at most 29 years' time

I'll give brainliest to correct answer please please please please help me I need these answers really fast I've already filled out a few blanks on the ss (they're probably incorrect) but I need you to check my answers and fill out the rest, please

Fill in each blank with a reason that justifies the statement.​ Given: XY = 36.

Statements Reasons
XZ + ZY = XY a. _____
3(n - 2) + 3n = 36 b. _____
3n - 6 + 3n = 36 c. _____
6n - 6 = 36 d. _____
6n = 42 e. _____
n = 7 f. _____

Answers

Answer:

[tex]6n - 6 = 36 \: d. - - - addition \:property \: of \: equality \\

6n = 42 \: e. - - - division \: property \: of \: equality \: \\ [/tex]

Natalie wants to grow it 4 in. Longer than it is now. She knows that hair grows at an average rate of 15 cm/year. How many more months will she wait to have her hair cut? (1 cm ≈ 0.39 in.) Question 1 First, you will need to convert the rate of 15 cm/year to inches per month. Which two conversion factors should you use? Select all correct answers.

Answers

Answer:

8.21 months.

Step-by-step explanation:

The growth rate of hair, R = 15 cm/year

As 1 year = 12 months,

[tex]\Rightarrow R=\frac{15}{12}[/tex] cm/month

As 1 cm ≈ 0.39 in.,

[tex]\Rightarrow R= \frac{15}{12}\times 0.39=0.4875[/tex] inch/month.

As she wants to grow it 4 inches longer than it now, So, the time required for 4 inches growth = 4/0.4875=8.21 months.

Hence, she needs to wait for 8.21 months.

Please help me this is my first assignment in math

Answers

Answer:

1,2,3 are Natural Numbers

Step-by-step explanation:

May i please get brainiest.

The answer:

Natural Numbers

If f(x)=4x-3 and the domain of f is {0,5,10}, what is the range of f?

Answers

{-3, 17, 37}
As well I know this is the answer try checking it again in your book or whatever thing you learnt from.

DO NOT AWNSER IF YOU DON'T KNOW
WILL GIVE BRAINLIEST, LIKE, COMMENT, AND 10 POINTS
Could you please help me with this question and explain thoroughly?

Answers

Answer:

Please don't hold me to this. I think I'm right, but I'm rusty.

Step-by-step explanation:

Constant of proportionality is how much the graph grows for each increasing x value. Slope.

Also remember, rise over run.

Slope: 2nd y- 1st y

           2nd x-1st x

y=mx+b

A) 4.95-3.75      =            1.2                 =            about $0.09 per ounce (x=0.9)

    24-10                          14

For every 14 oz, the cost goes up $1.2.

B) 360-150        =            210               =                  15 calories per ounce (x=15)

     24-10                          14

For every 14 oz, there are 210 calories in the drink.

What is the slope of a line that passes through points (2, 4) and (8, 22)???????

Answers

Answer:

The slope is 1/3

Step-by-step explanation:

2-8/4-22

-6/-18

1/3

The rectangle below has an area of 8x^5+12x^3+20x^28x 5 +12x 3 +20x 2 8, x, start superscript, 5, end superscript, plus, 12, x, cubed, plus, 20, x, squared. The width of the rectangle is equal to the greatest common monomial factor of 8x^58x 5 8, x, start superscript, 5, end superscript, 12x^312x 3 12, x, cubed, and 20x^220x 2 20, x, squared.

Answers

The question is incomplete. Here is the complete question.

The rectangle bleow has an area of [tex]8x^{5}+12x^{3}+20x^{2}[/tex]. The width of the rectangle is equal to the greatest common monomial factor of [tex]8x^{5},12x^{3},20x^{2}[/tex]. What is the length and width of the rectangle?

Answer: width = [tex]4x^{2}[/tex]

              length = [tex]2x^{3}+3x+5[/tex]

Step-by-step explanation: Greatest common factor is the largest number that will divide into that number without rest, i.e., it's a number that will result in an exact division. The same can be applied to a polynomial.

To find the greatest common factor:

1) Write each in prime factored form:

2.2.2.x.x.x.x.x + 2.2.3.x.x.x + 2.2.5.x.x

2) Identify the common factor among the terms:

For this polynomial, the repetitive factor is [tex]4x^{2}[/tex]

Therefore, the width of the rectangle is:

w = [tex]4x^{2}[/tex]

Area of a rectangle is the multiplication of width and length, so:

[tex]A=w*l\\l=\frac{A}{w}[/tex]

To calculate length, we will have to divide polynomials:

[tex]l=\frac{8x^{5}+12x^{3}+20x^{2}}{4x^{2}}[/tex]

[tex]l = 2x^{3}+3x+5[/tex]

Width and length of the rectangle are 4x² and [tex]2x^{3}+3x+5[/tex], respectively.

ZA and ZB are complementary angles. If mZA = (7x + 23)° and
mZB = (5x + 19)°, then find the measure of ZB.

Answers

Answer:

ZB= 39°

Step-by-step explanation:

complementary angles are angles that add up to equal 90

equation:  7x + 23 + 5x + 19 = 90

add like terms: 12x + 42 = 90

subtract 42 from both sides: 12x = 48

divide both sides by 12: x = 4

plug in the value of x to the equation for ZB: 5(4) + 19

simplify: ZB= 39°

Multiply.
4.506 x 90.6

Answers

Answer:

408.2436

Step-by-step explanation:

Answer:

408.2436 is the answer, you can use calculator too if you want

What is one punch mans real name?
A. Mogi Hata
B. Saitama
C. One punch man
D. Jerihalomni

Answers

Answer:

It's saitama, I love one punch man so much lol

nicki minaj duh who wouldn't know that

3 7/10 x 7 what is the answer in fraction form or decimal form. Perhaps both

Answers

Answer:

Step-by-step explanation:

3 7/10 *7

37/10 *7

259/10

25.9 or 25 9/10

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Susan's grandpa was fibbing again: "your grandma and I, together, we are over 150 Help me find the slope of this problem ?? Write the equation of a line with slope 2 and y-intercept 1.Answer:y = Mark's cat, Sushi, is missing! Mark makes a bunch of flyers with Sushi's photo and description, and then asks some friends to help him post them around town. Mark divides all the flyers evenly among 4 bags, one for each person. Each bag contains 10 flyers. Which equation can you use to find the number of flyers f Mark makes? Which of the following is most likely to be a primary data source:a. A sales invoiceb. A customer recordc. An expense reportd. A customer survey Quinn posted a comment on a social media site. The table shows the number of new "likes" Quinn's comment receives each minute after the comment is posted. Write an equation of a line in standard form to represent the data. Then use the equation to find the amount of time it will take until Quinn's comment receives no new "likes".mintues; liked:1 82 63 4 A. x + 2y = 10; 5 minutesB. 2x + y = 10; 5 minutesC. x + 2y = 10; 6 minutesD. 2x + y = 10; 6 minutes Help ...................... write a letter toyourfriend discribingabout importance ofEglish languagesyour Please help !! TJI joists are stronger than 2x10s True or false Item 5 In the number 7.7592, how does the value of the 7 in the ones place compare to the value of the 7 in the tenths place? Drag and drop a fraction into the box to correctly complete the statement. The value of the 7 in the ones place is Response area the value of the 7 in the tenths place. f(x) = x + 7, g(x) = x - 7(a) (f + g)(x) =(b) (f-g)(x)=(c) (fg)(x)=(d) (f/g)(x)= Please answer quick:)))) MATH what is 9x1 9x2 9x3 9x4 9x5 9x6 9x7 9x8 9x9 9x10EASY MATH 10 POINT III. Instructions Identify the meter of the following songs Write DM if duple meter, TM if triplemeter and QM if quadruple meter on the line before the number7. "Lupang hinirang" PLEASE HELPfind value of x and y The letter tiles are all mixed up. Use the family tree from Lock 4 to match the questions with their answer ____ is 22 more than 88 what is the purpose..why we here in earth? Adam Holmes is the Processing Manager of Empire Mortgage Company, a firm that processes loan applications for a number of regional builders. Home buying and therefore mortgage processing is a highly seasonal business, and requires temporary staff during busy processing periods. Holmes hires staff on a monthly basis from two different temporary staffing firms - Professional Temps (PT) and Support on Demand (SD). In June, Empire hired 14 staff members from PT and 10 from SD. PT is a more established firm and SD is a newly organized firm in the staffing market. Holmes has compiled the following information for June:Budgets for June PT staff SD staffBudgeted hourly rate $50 $45Budgeted time per app. (hours) 1.2 1.4Actual results for June PT staff SD staffActual hourly rate $52 $47Actual time per app. (hours) 1.4 1.2Number of actual apps completed 2604 1600Required:a. Determine the labor rate and efficiency variances for (a) 14 PT staff and (b) the SD staff hired in June. b. Comment on the efficiency of the PT and SD staff hired by Empire Mortgage. Remplacez les points de suspension par les pronoms relatifs qui conviennent1. Je ne retrouve plus l'endroit ....... j'ai sem du persil patrunjel).3. Le jury a rcompens une jeune comdienne chinoise ..... deviendra surement une grande actrice6. C'est un excellent film .... mrite la Palme d'or du festival de Cannes.2. J'ai pris la bibliothque un livre ..... j'ai lu en deux jours.4. Il s'agit d'une situation ...... nous avons souvent parl5. Il s'agit l d'une situationl'issue est difficile.7. C'est ce en ..---.tu te trompes.8. C'est un compositeur ..... je ne retrouve plus le nom.