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NemiM [27]
3 years ago
13

bill can paint a closet in 2 hours. bob can paint the same closet in 3 hours. how long will it take them to paint the closet tog

ether?
Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1
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Each big square below represents one whole.<br> What percent is represented by the shaded area?
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Answer:

145%. The left one is 100% and then the right is the 45%.

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After a dilation with a center of (0, 0), a point was mapped as (4, –6) → (12, y). A student determined y to be –2. Evaluate the
crimeas [40]
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8 0
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HELP
kupik [55]

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3 years ago
Find the distance between the point - 3, 2 and 1 - 1​
dusya [7]

Answer:

5 units

Step-by-step explanation:

Find the distance between the point - 3, 2 and 1 - 1​

Given data

x1= -3

y1= 2

x2= 1

y2= -1

The expression for the distance between two points is

d=√((x_2-x_1)²+(y_2-y_1)²)

subtitute

d=√((1-(-3))²+(-1-(2))²)

d=√((1+3))²+(-1-2))²)

d=√((4)²+(-3))²)

d=√16+9

d=√25

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Hence the distance between the points is 5 units

7 0
3 years ago
Which is the equation of the line with a slope of 9 that goes through the point (1, 10.6)?
natta225 [31]

Answer:

y=9x+1.6

Step-by-step explanation:

  • y-10.6=9(x-1)
  • y-10.6=9x-9

bring the 10.6 over by adding it to both sides

  • y= 9x + 1.6
8 0
3 years ago
Read 2 more answers
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