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sergejj [24]
3 years ago
9

Dell is staining the wooden floor of a court. The core is in the shape of a rectangle. It's link is 54 feet and it's width is 30

feet. Suppose each can of wood stain covers 135 ft.². How many cans will he need to cover the port
Mathematics
1 answer:
den301095 [7]3 years ago
3 0

Answer:

12 cans

Step-by-step explanation:

->link is 54 feet and it's width is 30 feet

Therefore,

Area = 54 x 30 = 1620ft²

Supposing each can of wood stain covers 135 ft.²

In order to find that how many cans will he need to cover the port, we'll divide the area of core by the area of each can of wood stain.

so, \frac{1620}{135} = 12 cans

Therefore, he'll need 12 cans to cover the port.

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ASAP—-what is the missing value
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Answer:

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Step-by-step explanation:

because you do 128 + 93 which is 221

next, you do 360 (triangle angles) then you do 360-221

which gives you 139!

hope it helped! =)

8 0
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After painting the fence steve and janet realize that their house also needs painting. But steve will have to do the painting hi
gladu [14]

Answer:

Therefore, Steve will paint house for 20.6 days.

Step-by-step explanation:

We know that Steve determines that it would take them 9 days to paint the house together (if they were both healthy) and that it would take Janet (when healthy) 16 days to paint the house alone.

We conclude that in 1 day Janet painted 1/16 of the house. In nine days, Janet painted 9/16 of house.

So, 7/16 of house paint Steve in nine days.

We have the following proportion:

\frac{7}{16}:9=1:x\\\\\frac{7}{16}x=9\\\\x=9\cdot \frac{16}{7}\\\\x=20.6

Therefore, Steve will paint house for 20.6 days.

4 0
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Answer:

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Step-by-step explanation:

We need to write everything as a power of 3.

We know that:

\sqrt{a} = a^{0.5}

So

\sqrt{3} = 3^{0.5}

And

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This following property is also important:

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To solve, the first step is putting everything with the variable x on one side and everything without the variable x on the other side

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This means that:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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