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Lemur [1.5K]
3 years ago
5

Steve is adding wallpaper to a living room wall and he needs to know how much wallpaper to buy. If the wall is 8.5 feet tall and

12.5 wide, how much wallpaper should he buy?

Mathematics
2 answers:
Bogdan [553]3 years ago
6 0
He needs to buy 106.25 square feet of wallpaper. This is area so you would do length times height. 8.5x12.5
umka2103 [35]3 years ago
6 0

Answer:

1.1 × 10² ft² of wallpaper

Step-by-step explanation:

Given data

  • Height of the wall (h): 8.5 feet
  • Width of the wall (w): 12.5 feet

The wall is a square, so we can calculate its area (A) using the following expression.

A = h × w

A = 8.5 ft × 12.5 ft

A = 1.1 × 10² ft²

Steve should buy 1.1 × 10² ft² of wallpaper.

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PLEASE HELP (If you can help me with more problems i'll give more points)
Naily [24]

Answer:

y= 40-2x

Step-by-step explanation:

Slope intercept formula: y=mx+b

y= The amount of candy Olivia has left

The word per means multiplication, which means that our 2 candies would be multiply by many days, and thus is our mx in the formula.

b= the y intercept, or our starting number. In this case is 40.

So, the amount of candies Olivia has LEFT (involves subtraction) is equal to the 40 candies to which she started with subtracted by 2 candies she eats by many days.

I hope this helps!

7 0
3 years ago
Can anyone answer this?
astra-53 [7]
#12 1000 because their is 2 ticks to $2000 meaning that each tick is $1000

#13 slope =1/2 (up 1 over 2) y intercept= 1 because it starts at y(0,1)

#14 y=1/2x+1
#15 this slope means that the savings account saves on average $2000 dollars every 2months.

I hope this helps if it did please help me out by marking this comment as the brainiest answer. Helps me out a lot goodluck
8 0
3 years ago
How many parallel and perpendicular lines, are there in a trapezium?
Charra [1.4K]

Answer:

<u>US</u>

  • 0 parallel lines
  • optionally, one or two (opposite) angles may be 90°

<u>World</u>

  • 2 parallel lines
  • optionally, one line perpendicular to the two parallel lines

Step-by-step explanation:

It depends on where you are. A "trapezium" outside the US is the same as a "trapezoid" in the US, and vice versa.

A trapezium (World; trapezoid in the US) is characterized by exactly one pair of parallel lines. One of the lines that are not parallel may be perpendicular to the parallel lines, but that will only be true for the specific case of a "right" trapezium.

__

A trapezium (US; trapezoid in the World) is characterized by no parallel lines. It <em>may</em> have one angle or opposite angles that are right angles (<em>one or two sets of perpendicular lines</em>), but neither diagonal may bisect the other.

In the US, "trapezium" is rarely used. The term "quadrilateral" is generally applied to a 4-sided figure with no sides parallel.

3 0
3 years ago
Write two fractions that have the same value as 1/2.Explain how you know they have the same value
BaLLatris [955]

Answer:

2/4 3/6  and more

Step-by-step explanation:

the reason is that for and example 2/4 if you divide both the numerator (top) and the denominator (bottom) by 2 it equals 1/2. So 2 divided by 2 is 1 and 4 divided by 2 is 2 . Another example is 3/6 because 3 divided by 3 is 1 and 6 divided 3 is 2.

7 0
3 years ago
36 is 9% of what number
olganol [36]

Answer:

The answer is 400

Step-by-step explanation:


7 0
3 years ago
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