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uranmaximum [27]
3 years ago
14

You need to buy a solar cover for your 36-foot by18-foot rectangular pool. A pool company advertises that solar covers are on sa

le for $1.77 per square foot. Determine the cost of the pool cover before tax.
Mathematics
1 answer:
Amanda [17]3 years ago
7 0

Answer:

$1146.96 per square foot

Step-by-step explanation:

find area needed to be covered (l x w)

36 x 18 = 648

find cost

648 x 1.77 = $1146.96 per square foot

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Express each ratio as a fraction in simplest form.
Alex Ar [27]
Express each ratio as a fraction in simplest form.2 yards to 45 feet
First, let's convert feet to yard to get the answer
=> 2 yard = x yard
=> 1 foot = 0.333333 yard.
=> 0.333333 yard * 45 = 15 yards, thus the answer is 
<span>=> 2/15</span>
8 0
3 years ago
Which statement is true? Please help
Andreas93 [3]

Answer:

D is correct.

Step-by-step explanation:

According to euclidean geometry we can draw one line per point of space that is parallel to another line. Also we know that in a triangle if we draw a line that connects the two middle points of two sides of the triangle, this line is parallel to the third side of the triangle. (This is a theorem so we already have a line parallel to ML for sure)

Which means that a line that connects the middle of LK (18/2 = 9) and the middle of MK(17/2=8.5) would be parallel to ML. However NO is indeed in the middle of LK but not in the middle of MK. If NO was parallel to ML then we would have two lines parallel to ML which would contradict the axiom of euclidean geometry that we said in the beginning.

Since we proved that NO isnt parallel to ML it is obvious that MLK and NOK are not same triangles(because they cannot have equal angles). So we discard sentences A,B and C while we proved that D is right.

4 0
3 years ago
Estimate -54² to the nearest integer​
ki77a [65]
2916? What do we have to estimate by? 10s? Hundreds?
4 0
3 years ago
Dr Wright just started in experiment he will collect data for 4 days how many hours is this
Zarrin [17]

So, we need to find how many hours in 4 days.

There are 24 hours in 1 day. So, we would do 24 · 4.

24 · 4 = 96.

<u><em>So, 96 is the answer.</em></u>

Any Questions? Comment Below!

<em><u>-AnonymousGiantsFan</u></em>

6 0
3 years ago
Read 2 more answers
Jacob's family traveled 2/7 of the distance to his grandfather's house on Saturday. They traveled 2/5 of the remaining distance
FrozenT [24]

Answer:

2/7

Step-by-step explanation:

on Saturday, the family drove 2/7 of the total distance

distance remaining after Saturday's trip = 1 - 2/ 7 = 5/7

On Sunday, they drove 2/5 of the remaining distance = \frac{2}{5} x \frac{5}{7} = \frac{2}{7}

4 0
3 years ago
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