All categories

3 years ago

Tim installs 50 square feet of his floor in 45 minutes. At this rate how long does it take him to install 495 square feet.

1 answer:

7 0

50 sqft = 45 min
495 sqft = x min

495/50 is 9.9. So we know we multiplied 50 by 9.9 to change it to 495.
Do the same on the other side. 45 x 9.9 = 445.5.

It will take him 445.5 minutes, or 7.425 hours

You might be interested in

Express the given terminating decimal as a quotient of integers. if possible, reduce to lowest terms. 0.66

taurus [48]

.66 is 66 out of 100. "out of" means divide

66/100
We can reduce this by dividing each number by the same amount - 2

33/50

8 0

3 years ago

Find the equation of the line that has a slope of -2 and passes through the point (0,5) in slope-intercept form.

sp2606 [1]

It’s y = -2x +5. Trust me

5 0

3 years ago

Find the area of the triangle with the following coordinates. A (-5,9) B (1,-7) C (8,4)

Virty [35]

QUESTION : > FIND THE ARE OF THE TRIANGLE WITH THE FOLLOWING COORDINATES.

A. (-5,9)

B . (1,-7)

C . (8,4)

ANSWER :> A.

 (-5,9). 

HOPE IT HELPS

 THANK ME LATER. 

<h2>#CARY ON LEARNING </h2>

4 0

2 years ago

Pleease please please help me! asap <3 30 points! pls make sure its right UwU thx im timed :(

Andrej [43]

Answer:

f(x) = -x -1

Step-by-step explanation:

f(x) = mx + b

find 2 points on the line:

A( -1 , 0)

B( 0 , -1)

Put them in the equation and fine m & b:

0=m(-1)+b

-1=m(0)+b

so b= -1

and m= -1

so f(x) = -x-1

8 0

2 years ago

Read 2 more answers

4 Cx+4)=32 4X+16=32 Helppp find x

Leona [35]

Answer:

x=4

Step-by-step explanation:

4 0

3 years ago