Tim can paint a house in 6 days. Tara can paint a house in 3 days. a. What fraction of the house can Tim paint in one day? What fraction of the house can Tara paint in one day?
b. What fraction of the house can Tim paint in d days? What fraction of the house can Tara paint in d days?
c. What fraction of the house can Tim and Tara together paint in one day? What fraction of the house can Tim and Tara together pain in d days?
d. Write and solve an equation to find the number of days it will take Tim and Tara to paint the whole house working together?

Answers

Answer 1
Answer:
There are so many parts to this question that I would normally skip it ...
I mean, even though there are only 4 letters, it needs 7 answers.
But I was so overcome with shock and awe at the sight of the bountiful
5 points at the end of the rainbow that I just couldn't pass it by.

Tim can paint a house in 6 days.
Tara can paint a house in 3 days.

a).  Tim paints  1/6  of a house in one day.
      Tara paints  1/3  of a house in one day.

b).  In 'd' days, Time can paint  d/6  of a house.
      In 'd' days, Tara can paint  d/3  of a house.

c).  In one day, Tim and Tara together can paint (1/6 + 1/3) = 1/2 of a house.
      In 'd' days, Tim and Tara together can paint (d/6 + d/3) = d/2 of a house.

d).  The number of days it will take Tim and Tara together to paint
       a whole house is
                                     N = 1 / (1/6 + 1/3)

                                     N = 1 / (1/2)

                                     N = 2 .


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For a contest, Dominique is stacking 3 super-long pens lengthwise on top of each other. Each pen is 2 feet long. If she succeeds, how many inches tall will her stack of pens be

Answers

ok so 12 inches = 1foot so 12 x 3= 36 so 36 inches is your anwser :P
~Riley

Answer:

Step-by-step explanation:

1 foot = 12 inches

2 feet = 2 × 12 = 24 inches

24 + 24 + 24 = 72 inches

Ellie and Heather drew floor models of their living rooms. Ellie's model represented 20 feet by 15 feet. Heathers model represented 18 feet by 18 feet. Whose floor model represented the greater area? How much greater?

Answers

Area= width*length
Ellie's Floor Model 20*15=300 sq. ft.
Heather's Floor model 18*18= 324 sq. ft.
Heather's is greater by 24 sq. ft.

Double my tens digit to get my ones digit. Double me and I less than 50

Answers

One example of this number is 24, or maybe 12, just follow the rules and you'll have a lot of answers.
It could be anything with a tens digit half of ones digit
Happy to Help!

Can yall give me the answers for the unsolved ones please

Answers

No.  But what I'm going to do is write in the values of 'a', 'b', and 'c' in each expression.  Then all you need to do is the multiplication, and you'll have the answer to each one.

13).  -2a = -2(-3)
14).  9b = 9(-4)
15).  ab = (-3) (-4)

16).  -3ac =  (-3) (-3) (5)
17).  -2c²  =  -2 (5²)
18).  abc  =  (-3) (-4) (5)

Others:

1). to 7)., and 9). and 10).  are all correct

8).  3(-2x) = -6x
11).  -6(-3y) = 18y

12).  should be negative

An artis creates an abstract sculpture that appears as a box perched on top of a post the box is in the shape of a cube with edges measuring 5 inches each it is placed on top of a post in the shape of a rectangular prism with a length of 3 inches a width of 4 inches and a height of 18 inches what is the volume of the entire sculpture?

Answers

Volume of the box = length ^ 3 = 5^3 = 125 cubic inches
Volume of rectangular prism = length x width x height = 3 x 4 x 18 = 216 cubic inches
Volume of entire sculpture = volume of box + volume of rectangular prism = 125 + 216 = 341 cubic inches.

there are 22 roses, 12 daisies, and 16 carnations in a bouquet. what is the ratio of roses to the total number of flowers in the bouquet? How many carnations must be added to the bouquet so that the ratio of daisies to carnations becomes 1:3?

Answers

Given:
Roses:       22
Daisies:     12
Carnation: 16

22 + 12 + 16 = 50 flowers in one bouquet

The ratio of the roses to the total number of flowers in the bouquet is 22/50 or simplified to 11/25

Ratio of daisies to carnations is 12:16 or 3:4. 

Number of carnations to add to make the ratio into 1:3

12:x = 1:3
12*3 = x
36 = x

36 - 16 = 20 additional carnations.

There must be an additional 20 carnations to make the ratio of daisies to carnation 1:3.

12:36 = 1:3