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3 years ago

Divide 3983 /4 give quotient and remainder

Mathematics

1 answer:

alukav5142 [94]3 years ago

4 0

Answer:

quotient = 995

remainder = 3

Step-by-step explanation:

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What is the area of the composite figure? (use 3.14 for pi). Explain how you arrived at your answer. Please round to the nearest

maksim [4K]

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

Step-by-step explanation:

The given is,

Given diagram is combination of Rectangle and Semi circle.

Step:1

Res the attachment,

Area of given diagram = Area of A + Area of B..............(1)

Step:2

For A,

The A section in the given diagram is semi circle,

Diameter of semi circle = Total distance - ( 2+3)

( ∵ 2, 3 are top distance in the given diagram)

$= 10 - 5$

Diameter, d = 5 cm

Radius, $r = \frac{d}{2}$

$r = \frac{5}{2}$

r = 2.5 cm

Area, $A_{A} = \frac {\pi r^{2} }{2}$ ........................(2)

$A_{A} = \frac {\pi (2.5)^{2} }{2}$

$= \frac {\pi ( 6.25) }{2}$

$= \frac{19.63}{2}$

$A_{A} = 9.8174 cm^{2}$

Step:3

For B,

Area of rectangle is,

$A_{B} =lb$ .....................(3)

Where, l - Length = 10 cm

b - Width = 2 cm

Equation (3) become,

$= (10)(2)$

$= 20$

Area of B, $A_{B}$ = 20 $cm^{2}$

Step:4

From the equation (1),

Area of given diagram = 20+ 9.81747

Area = 29.817 square centimeters

Result:

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

5 0

3 years ago

Yes im playing prodigy LOL

Ilya [14]

Answer:

0,05

Step-by-step explanation:

1)First, Let’s find the mean of the data table

12 + 10 + 12 + 6 + 8 + 4 + 2 + 12 = 66

66 ÷ 8 = 8,25

2)12 - 8,25 = 3,75

10 - 8,25 = 1,25

12 - 8,25 = 3,75

6 - 8,25 = -1,75

8 - 8,25 = -0,75

4 - 8,25 = -3,75

2 - 8,25 = -5,75

12 - 8,25 = 3,75

3) 3,75 + 1,25 + 3,75 - 1,75 - 0,85 - 3,75 - 5,75 + 3,75 = 0,4

0,4 ÷ 8 = 0,05

8 0

3 years ago

The coordinate grid shows the graph of four equations Which set of equations has (3, 1) as its solution?

Maslowich

Ur asnwers d beacuse google

8 0

4 years ago

A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 years. The following random s

pogonyaev

Answer: point estimate = 242.6

Step-by-step explanation:

From the information given,

Number of adults sampled = 10

Mean = sum of the ages/number of adults sampled

Mean = (245 + 304 + 135 + 202 + 300 + 196 + 210 + 188 + 256 + 390)/10 = 242.6

The sample mean is the point estimate for the population mean

The confidence level is required to determine the margin of error between the point estimate and the population mean

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3 years ago

Need help will give brainliest

SpyIntel [72]

Answer:

See below

Step-by-step explanation:

Volume of cylinder ( the pool) = pi r^2 h

V = pi (12^2)(4.5) = NOTE: <u>RADIUS</u> not DIAMETER

2035.75 ft^3

2035.75 ft^3 * 7.48 gal / ft^3 = 15 227.42 gals

15 227.42 gal * $.02 / gal = $ 304.55 to fill

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2 years ago