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Natalija [7]
3 years ago
14

hotels often have lower prices for seasons when people are less likely to take vacations. the homestead inn charges $52.00 a nig

ht during the summer, but $40.00 a night during the fall. what is the percent of decrease?
Mathematics
1 answer:
77julia77 [94]3 years ago
5 0
23% the answer has been rounded
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Look at the question in the picture pls I need help
Lena [83]

Step-by-step explanation:

Let the painting's width be w inches and length be l inches.

w + 6 = 2l

w = 2l - 6 --(1)

2w + 2l = 84 --(2)

sub (1) into (2):

2(2l - 6) + 2l = 84

2l - 6 + l = 42

3l = 48

l = 16

when l = 16, w = 2(16) - 6 = 26

area of painting = lw = 16 x 26 = 416square inches

Therefore, only statements 1, 3 and 5 are true

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8 0
3 years ago
Find the area of the shape below
Westkost [7]

Answer:

46.875

Step-by-step explanation:

A= l x w x h so you multiple all three numbers together and get your answer

3 0
3 years ago
Pleaseee help me!!! I need the answer!
lora16 [44]
I don’t know how to
3 0
2 years ago
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Find x and y in <br>2x+2y=12<br>4x_4y=13
dlinn [17]
For the first one the answer is y=-1x+6 which means x=-1 and y=6
6 0
3 years ago
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What is the volume of a sphere with a diameter of 15 cm? Round the answer to the nearest whole number.
AveGali [126]

Answer:

1767 cm³

Step-by-step explanation:

We can use volume V = 4/3 π r³

We have diameter of 15 cm. To get radius, we need to divide diameter by 2.

r = 7.5 cm

So now plug in r = 7.5 then calculate V:

V = 4/3 π ( 7.5 )³

V =  4/3 π * 421.875 ≈ 1767.145 ≈ 1767

Hope this helps.

8 0
3 years ago
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