identify the area of a regular decagon with side legnth 5 m​

Answer:

132 cm. 3. 3. a rectangular pyramid with a height of 5.2 meters and a base 8 ... 7. an oblique cone with a height of 10.5 millimeters and a radius of 1.6 ... base is about 15,400 square feet, find the volume of air that the ... ANSWER: 32.2 ft. 3. Find the volume of each solid. Round to the nearest tenth. eSolutions ...

Step-by-step explanation:

Answer:

4x + 2.5y = 184

x = y - 6

Step-by-step explanation:

Let the number of smoothies sold by stand = x

And number of cones sold = y

If the selling price of each cone = $2.5

Selling price of the 'y' cones = $2.5y

Selling price of each smoothies = $4

Then sales of smoothies = $4x

If the total sales of one day = $184

Equation for this situation will be,

4x + 2.5y = 184 -------(1)

If the stand sold 6 less smoothies than the cones,

x = y - 6 -----(2)

Therefore, system of equations contains two equations (1) and (2).

Answer: 81 I guess

Step-by-step explanation: (empty)

Answer:

1,638

Step-by-step explanation:

Area equation=Lenngth*Width

42*39=1,638sq. M

Answer:

The miles per day are: 3 1/12.

Step-by-step explanation:

With  the information provided, in order to find the miles per day you have to divide the number of miles he walked by 3 that is the number of days:

9 1/4÷3

In order to solve this, first you have to convert the mixed number to an improper fraction by multiplying the denominator for the whole number, add the numerator and this would be divided by the denominator:

(4*9)+1/4

36+1/4

37/4

Now, you divide this by 3:

37/4÷3

37/(4*3)

37/12

You can conver this fraction into a mixed number by dividing 37 by 12. 12 goes into 37 three times which would be the whole number. Then, three times 12 is 36 and the remainder is 1. So, 1 would be the numerator and the denominator stays th same which is 12. The mixed number is: 3 1/12.

According to this, the answer is that the miles per day are: 3 1/12.

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Answer:

The width of the interval would increase.

Step-by-step explanation:

Answer:

600 square feet

Step-by-step explanation:

I notice it says "Estimate" in bold. Therefore, you would round all of the measurements. They're all pretty simple to round (to the nearest tens place). From here, you subtract the length of the large room from the length of both rooms. So, 50 - 30 = 20. This is the length of the small room. We now multiply this by the width of the small room (since area of a rectangle is length * width) and we get:

20 * 30 = 600, our final answer

Hope it made sense. I would appreciate Brainliest, but no worries.

Answer:

Since a normal deck of cards holds 52 cards, and there are two red aces, ace of diamonds and ace of hearts. So 2/52 probability that you will draw a red ace, to simplify it is a 3.84% chance of drawing a red ace.

Answer:

y = 3.5

Step-by-step explanation:

First, you do 14/4 which = 3.5

Hope this helps!

Answer:

y/4+8=22

y/4=22-8

y/4=14/1

y=56

Answer:

b+.17

Step-by-step explanation:

Answer: a is 16, b is -8

Step-by-step explanation:

3a-45=3

add 45 to both sides to get rid of -45

3a=48

divide both sides by 3

a = 16

plug 16 into the first equation

16 + b = 8

subtract 16 from both sides

b = -8

is it good for the elimination method? hmm i probably wouldn't use it in this case since there aren't any variables to cancel out.

Answer:

6/10  

9/15  

12/20

Step-by-step explanation:

Answer: 6/10, 3/5

Hope it helps!

Answer:

yes, it is divisible

Step-by-step explanation:

please mark me brainliest this time :(

Answer:

108 km/h = 30 m/s

Step-by-step explanation:

1 km = 1,000 m, 1 hr = 3,600 sec.

108 × 5 ÷ 18 = 30

Answer:

En effet, 108 km/h = 30 m/s

Step-by-step explanation:

mais pourquoi la question est-elle en fr ?

Answer:

hundredths place

Step-by-step explanation:

When using decimals we determine by

Tens,ones.Hundredths,Thousandths, etc

Answer:

Hundredths Place

Step-by-step explanation:

Answer:

udtdggufutrzdg kkhhx uttsjdiidi dgufigtxtx

Percentage' is obtained by multiplying 13 by 125%

125% of 13 is equivalent to multiplying them:

125% × 13 = ?

125% × 13 =

(125 ÷ 100) × 13 =

(125 × 13) ÷ 100 =

1,625 ÷ 100 =

16.25

p explanation:

Answer:

She is not correct

Step-by-step explanation:

When you add them together and divide by 1 7/8 (1.875), It does not come out evenly.

Answer:

D) Complementary

Step-by-step explanation:

Angles are complementary if they add up to 90°. The image shown showcases that the angles are 90° because of the box on the corner.

Supplementary means it adds up to 180° which would be a straight line, this is not the case where this is shown.

Answer:

18x^2 - 30x

Step-by-step explanation:

Distribution:

You just have to distribute 6x by each term in the parenthesis.

Equation: 6x(3x-5)

(You can also think of it as: 6x * 3x + 6x * -5)

18x^2 - 30x

This is as simplified as can it can be.

(You can’t add terms that have different variables, seeing as the first term has x^2 and the second one only has x).

Answer:

x = 2/3

Step-by-step explanation:

Answer:

their unrelated

Step-by-step explanation:

might look similar but very different from each other

Answer: y = 1.25x + 3

Step-by-step explanation: Hope I helped!

Answer:

7 h

Step-by-step explanation:

12-3=9

9÷1.25=7.2

Answer: the answer D is correct and is proven to be correct

Step-by-step explanation:

Answer:

1494.64

Step-by-step explanation:

Divide 28 by 2 = 14

14 times 3.14 times 34

I hope thats right

Answer:

A number that can go into another number without a remainder.

Step-by-step explanation:

Answer:

actor definition, one of the elements contributing to a particular result or situation: Poverty is only one of the factors in crime.