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S_A_V [24]
3 years ago
7

The fastest elevator in the burj khalifa can travel 330 feet in just 10 seconds. How far does the elevator travel in 11 seconds?

Explain your reasoning.
Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

363 feet

Step-by-step explanation:

we know that

The fastest elevator can travel 330 feet in just 10 seconds

so

using proportion

Find out how far does the elevator travel in 11 seconds

Let

x ---> the distance traveled in 11 seconds

\frac{330}{10}\frac{ft}{sec} =\frac{x}{11}\frac{ft}{sec}\\\\x=330(11)/10\\\\x= 363\ ft

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BabaBlast [244]

Answer:

4.875

Step-by-step explanation:

The mean is the average of all the numbers or all the numbers added up divided by how many numbers so

3+5+2+10+6+3+7+3=39 and there are 8 numbers so

39/8 is 4.875 or 4 7/8

4.875

6 0
3 years ago
50 balls are number 1 to 50 and a red dot is painted on those balls that are a multiple of 7. The balls are mixed into a bag and
miv72 [106K]
Hello,

The multiples of 7 are 7,14,21,28,35,42,49 : 7 balls
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4 0
3 years ago
Find the area of the rhombus.<br> A=<br> square units
Olin [163]
The answer should be 24 square units.

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In order to do that, we need to use the Pythagorean Theorem.

a^2+b^2=c^2

3^2+b^2=5^2

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Subtract 9 from both sides

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Then square root both sides.

b=4.

Now that we have the base, you can then find the area of the triangle.

BH/2
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12/2
6

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3 years ago
11 1/2f = 103 1/2 find the value of f
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Answer:

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
The length of a rectangle is 4 more than twice the width. If the perimeter of the rectangle is 104 centimeters, what are the len
qaws [65]

Answer:

Make Width = 'x'

Length = 4 + 2x

Perimeter = 2 x Width + 2 x Length

86 = 2(x) + 2(4 + 2x)

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Collect like terms:

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x = 13

Width = 13 cm

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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