3 years ago

Height of a table tennis net: 6 in. height of a tennis net: 3ft

Mathematics

1 answer:

astraxan [27]3 years ago

7 0

The table is 3.5 ft tall

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Find the missing side length of the right triangle. show work.

motikmotik

Answer:

6.32

Step-by-step explanation:

To find the side length on a right angled triangle we follow The Pythagorean Theorem:

${a}^{2} + {b}^{2} = {c}^{2}$

c being the hypothesis (longest side: the hypotenuse is always opposite the right angle)

so..

${6}^{2} + {2}^{2} = {x}^{2} \\ 36 + 4 = {x}^{2} \\ 40 = {x}^{2} \\ \sqrt{40} = \sqrt{ {x}^{2} } \\$

$6.32 = x$

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2 years ago

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Which graph shows a function whose inverse is also a function?

-BARSIC- [3]

Answer:

<u>Option C.</u>

Step-by-step explanation:

See the attached figure which represents the graph of the given options.

To determine if a line represents a valid function, we may use the vertical line test.

If it is touching more than one point on the line at a time, the line is not a valid function.

So, according to the previous rule, the function of figure C is a function and its inverse is also a function.

<u>The answer is option C.</u>

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3 years ago

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Please Help!!! My pleasure

Papessa [141]

First, convert all of the mixed numbers into improper fractions.
2 3/4=11/4
3 1/8=25/8
1 3/5=8/5
Now, we know that to find the volume, multiply width, length, and height together.
11/4*25/8*8/5=2200/160 or 55/4 known as 13 3/4
The volume is 13 3/4 cm cubed.

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3 years ago

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you roll a six sided die 2 times. what is the probability of rolling a number greater than three and then rolling an odd number?

Advocard [28]

Answer:

50%

Step-by-step explanation:

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3 years ago

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A manufacturer of bicycles has determined that 550 bikes per month will be sold at a price of $250. At a price of $150, it is es