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iragen [17]
3 years ago
8

Two workers can paint a house in 7 hours. How much time will it take 3 workers to paint the same house?

Mathematics
2 answers:
Tema [17]3 years ago
5 0
2 workers in 7 hours painted 1 house so

1 worker in 14 hours paints 1 house

3 worker will need 14/3 hours to paint 1 house

14/3= 4 hours and 2/3 of an hour
4 hours and 2• 60/3 minutes
4 hours and 40 minutes




Fiesta28 [93]3 years ago
4 0
It will take 3 workers to paint the same house in 4 hours. 
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Help me please I need this for tomorrow <br> Questions:24,25,26 and 27 please<br> and Godbless you
Whitepunk [10]

24) -10 to 25 

25) 42

26) to much

27) also too much


don't get mad, this was only for 13 points so that's on you

7 0
3 years ago
An art club sells 42 large candles and 56 small candle price of large candle is $10 the cost is $x a small candles cost $5 and c
balandron [24]

Answer:

Profit = $(700 - 42x - 56y)

Step-by-step explanation:

For large candles, the selling price is $10 and its making cost is $x.

So, by selling a large candle the profit is $(10 - x)

Again for small candles, the selling price is $5 and its making cost is $y.

So, by selling a small candle the profit is $(5 - y)

Therefore, in a sell of 42 large candles and 56 small candles the total profit will be, P = 42 (10 - x) + 56 (5 - y)

⇒ P = 420 - 42x + 280 - 56y {Applying distributive property}

⇒ P = $(700 - 42x - 56y) (Answer)

4 0
4 years ago
Find the value of x
Doss [256]

Answer:

x = 40

Step-by-step explanation:

The three angles in a triangle add to 180 degrees

x + 30 + (3x-10) = 180

Combine like terms

4x +20 = 180

Subtract 20 from each side

4x+20-20 = 180-20

4x= 160

Divide each side by 4

4x/4 =160/4

x = 40

8 0
3 years ago
Find the perimeter of the triangle NET
Vinil7 [7]
There’s no photo for the triangle NET
6 0
3 years ago
On a coordinate plane, line A has a negative slope, line b is horizontal, line c is vertical, and line d has a positive slope.
Digiron [165]

Answer:

<u>Line b</u>

Step-by-step explanation:

It cannot be line a or line d because the line will have a constant rate of change. It cannot be line c because line c would be undifined. Therefore, it must be line b.

4 0
3 years ago
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