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Kamila [148]
3 years ago
10

Please help! I’ll also give brainliest! Thank you!

Mathematics
1 answer:
katrin2010 [14]3 years ago
8 0

Answer:

The union is {1,2,3,4,5,7,9,10,12,13,15}

Step-by-step explanation:

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Which number is rational?<br> –2.1010010001...<br> –0.8974512...<br> 1.2547569...<br> 5.3333333...
saveliy_v [14]

Answer:

5.3333333333

Step-by-step explanation:

A number is called a rational if it can be written in the form of p/q where p/q are integers and q≠0.

The terminating numbers are always a rational number.

The number 5.3333333... is a rational number.

8 0
3 years ago
Which statements about the hyperbola are true? Check all that apply.
max2010maxim [7]

Answer:

1.) There is a focus at (0,4)

4.) There is an asymptote with a slope of 4/3

These are the only 2 correct.

Step-by-step explanation:

Just took the quiz od edge!

4 0
4 years ago
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Pls help :Find the missing side or angle.<br> Round to the nearest tenth.
Nitella [24]

Answer:

C° = 71.6056

Step-by-step explanation:

Law of Cosines: c² = a² + b² - 2abcosC°

Step 1: Plug in known variables

29² = 30² + 15² - 2(30)(15)cosC°

Step 2: Evaluate

841 = 900 + 225 - 900cosC°

-59 = 225 - 900cosC°

-284 = -900cosC°

71/225 = cosC°

cos⁻¹(71/225) = C°

C° = 71.6056

And we have our answer!

7 0
3 years ago
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A lawn company advertises that they can spread 7,500 square feet of grass seed in 2 1/2
den301095 [7]
If you would like to know the number of square feet of grass seeds that the lawn company can spread per hour, you can calculate this using the following steps:

7500 square feet ... 2 1/2 hours = 5/2 hours
x square feet = ? ... 1 hour

7500 * 1 = 5/2 * x
7500 = 5/2 * x       /*2/5
x = 7500 * 2 / 5
x = 3000 square feet

The correct result would be 3000 square feet.
7 0
3 years ago
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pantera1 [17]

Answer:

what question is this

please explain more

Step-by-step explanation:

5 0
3 years ago
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