- How is the formula for the perimeter of a rectangle an application of the Distributive Property

Answers

Answer 1

Answer: distributive is
a(b+c)=ab+ac
ab+ac=a(b+c)

perimiter of a rectangle=distance around

we have
P=L+W+L+W if we go around
so
P=L+L+W+W
P=2L+2W
undistribute 2
P=2(L+W)

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Sally is 4 years older than Tim. Together, the sum of their ages is 20. How old is each? HELP PLEASE

Answers

Sally is 12 years old while Tim is 8 years old.

I hope this helps:)

Sally is 12
Tim is 8
hope that helped! :)

Can someone please help me in math it is really hard 1) A bag contains 13 pens and 18 pencils. What is the ratio of pens to pencils?
a) 31 to 13
b) 18 to 13
c) 13 to 31
d) 13 to 18
2) A vase contains 12 tulips and 20 roses. What is the ratio of roses to the total number of flowers in the vase?
A.3 to 8
B.3 to 5
C.5 to 8
D.5 to 3
3) A neighborhood has 32 one-story homes and 24 two-story homes.
What is the ratio of two-story homes to one-story homes in simplest form?

4) Sylvia has a total of 16 trading cards: 8 superhero cards, 4 princess cards, 2 villain cards, and 2 wildlife cards.
What is the ratio of wildlife cards to the total number of trading cards in simplest form?

5) A bake sale has 12 cookies, 9 pies, 8 cakes, 4 tarts, and 3 cobblers to sell.
What is the ratio of the total number of baked goods to cobblers in simplest form?

Answers

Q1. The answer is d) 13 to 18

There are 13 pens and 18 pencils. Ratio of pens to pencils can be written as:
pens : pencils

Since pens = 13 and pencils = 18, then
pens : pencils = 13 : 18

Or in other words, ratio of pens to pencils is 13 to 18. Thus, choice d) is correct.

Q2. The answer is C.5 to 8

There are 12 tulips and 20 roses. The total number of flowers is 12 tulips + 20 roses = 32 flowers. Ratio of roses to the total number of flowers can be written as:
roses : total flowers

Since roses = 20 and total flowers = 32, then
roses : total flowers = 20 : 32

Now, let's simplify 20 to 32 ratio:
20 : 32 = (20 / 4) : (32 / 4) = 5 : 8

Or in other words, ratio of roses to the total number of flowers is is 5 to 8. Thus, choice C. is correct.

Q3. The answer is 3 : 4

There are 30 one-story homes and 24 two-story homes. Ratio of two -story homes to one-story homes can be written as:
two-story homes : one-story homes

Since one-story homes = 32 and two-story homes = 24, then
two-story homes : one-story homes = 24 : 32

Now, let's simplify 24 to 32 ratio:
24 : 32 = (24 / 8) : (32 / 8) = 3 : 4

So, the ratio of one-story homes to two-story homes is 3 to 4.

Q4. The answer is

There are 16 trading cards and 2 wildlife cards. Ratio of wildlife cards to total trading cards can be written as:
wildlife cards : trading cards

Since trading cards = 16 and wildlife cards = 2, then
wildlife cards : trading cards = 2 : 16

Now, let's simplify 2 to 16 ratio:
2 : 16 = (2 / 2) : (16 / 2) = 1 : 8

So, the ratio of wildlife cards to total trading cards is 1 : 8

Q5. The answer is

There are 3 cobblers. The total number of baked goods is 12 cookies + 9 pies + 8 cakes + 4 tarts + 3 cobblers = 36 baked goods. Ratio of the total number of baked goods to cobblers can be written as:
baked goods : cobblers

Since baked goods = 36 and cobblers = 3, then
wildlife cards : trading cards = 36 : 3

Now, let's simplify 36 to 3 ratio:
36 : 3 = (36 / 3) : (3 / 3) = 12 : 1

So, the ratio of the total number of baked goods to cobblers is 12 : 1

I just did a worksheet and have answers 4 and 5 wrong!^^^^ the answer to 4 is 1/4 the answer to 5 is 4/1

12. Convert -16 to radians.

Answers

Answer:

The value of -16 in radians is -0.2793 radians.

Step-by-step explanation:

The value of $1^(0)$ in radians is,

$1^(0) = (\pi )/(180) radian\n$

Convert -16 to radians as follows:

$1^(0) = (\pi )/(180) radian\n\n-16 = -16*[(\pi )/(180) radian]\n=-0.2793radians$

Thus, the value of -16 in radians is -0.2793 radians.

Answer:

$16 * (\pi)/(180) \n = (4\pi)/(45)$

Step-by-step explanation:

$(4\pi)/(45) \n$

Where do animals live

Answers

✡ Animal can live anywhere in the world
- From rain forest
-To deserts
- To undergrounds
- Homes
- And up in the skys.

✡Hope this helps✡

Animals live everywhere on Earth: icy and cold environment (polar bears), land and jungles (giraffes, bears), and water (fish).
Hope this helps~

Find the angular velocity in radians per second of a wheel turning at 25 revolutions per minute.

Answers

(25 rev/minute) x (2 pi radian/rev) x ( minute / 60 sec) = 2.618 rad/sec (rounded)

1 revolution= 2π radians= 6,28 radian
1 minute= 60 s
25 rev=50π=157 radian

$(25)/(1)* (6,28)/(60)=2,62 (rad)/(s)$

a entire band decides to have a concert . tickets for the concert cost 7.50 each. a local buisness decides to donate an extra 0.50 for each 1.00 in ticket sales what is the least the number of concert tickets the band must sell in order to recieve 5,130 dollars

Answers

I think about 644 Tickets just an Educated guess.

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