2 years ago

Please help with this! Thanks

Mathematics

1 answer:

Yuri [45]2 years ago

4 0

Answer:

look at the picture i have sent

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A kitchen floor measures 9 feet by 12 feet. The owner wants to lay 18-inch by 18-inch ceramic tile to completely cover the floor

Dmitry [639]

Area of floor = 9x12
= 108

Area of tile= 1.5x1.5= 2.25 (that's in feet)

108/2.25= 48 tiles

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4 years ago

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The front of a garage needs to be painted. The total area except for the door will be painted. The door is 1.5 m high and 2 m wi

Sever21 [200]

Answer:

The answer for A is $7.85m^{2}$ .

The answer for B is <em>4 cans. </em>

The answer of C is <em>$98.</em>

Step-by-step explanation:

A-

Multiply 2.5 by 3.5 and you'll get 8.75 Multiply 3.5 by 1.2 and you'll get 4.2; divide and your answer will be 2.1 Add to 8.75 Get 10.85 Subtract from area of door ( 3m because 1.5 times 2 is 3) and you'll get 7.85

B-

Divide 7.85 by 2.5 and you'll get 3.104; round that and you'll get 4 cans.

C-

Multiply the amount of cans (4) by 24.5. Do this and you'll get $98.

Hope this was helpful!!!

8 0

3 years ago

The axis is symmetry for the function f(x) = -x^2-10+16 is x=-5.....

Aleksandr [31]

Axis of symmetry is the line x = h, where (h, k) is the vertex. Plug -5 into the equation to get k.

f(-5)=-(-5)^2-10(-5)+16=-25+50+16=41

(-5, 41)

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4 years ago

Determine if the values in the table are proportional yes or no

dybincka [34]

its non propotional that the answer

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3 years ago

The ymca lap pool is a right rectangular prism 36.8\, \text{m}36.8m36, point, 8, space, m long by 20 \,\text{m}20m20, space, m w

Jlenok [28]

The volume of a rectangular prism is given by:
V = (w) * (l) * (h)
Where,
w: width
l: length
h: height
Substituting values we have:
1472 = (20) * (36.8) * (h)
Clearing h we have:
h = (1472) / ((20) * (36.8))
h = 2 m
Answer:
the water in the pool is 2m deep

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3 years ago

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