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lawyer [7]
3 years ago
7

Find the median for the given set of data.5/8,3/4,1 1/8,1 1/4

Mathematics
1 answer:
Basile [38]3 years ago
8 0

Answer:

Step-by-step explanation: 15/16

I added the numbers and got 30/8

30 divided by the number of numbers (4) is 7.5

Since we are not dealing in eighths, we extrapolate that 7.5 eights = 15 sixteens, or

15/16

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a conical tent is made of canvas that has a base that is 34 feet across and a slant height of 12 feet to the nearest whole unit
kogti [31]
The lateral area is π r ℓ units² 

<span>The base is 20 feet across so the radius is 10 feet </span>

<span>Multiply 3.14 × 10 × 14 </span>

<span>3.14 × 10 = 31.4 </span>

<span>31.4 × 14 = 31.4 × 10 + 31.4 × 4 </span>
<span>= 314 + 120 + 4 + 1.6 </span>
<span>= 434 + 5.6 </span>
<span>= 439.6</span>
8 0
3 years ago
Given that x=3sin​​θ-2 and y=3cos​​​θ+4.Show that (x+2)²+ (y-4)²=9​​​​​​
asambeis [7]

Answer:

First, plug-in x and y as 3sin​​θ-2 and 3cos​​​θ+4 into the equation, respectively:

((3\sin (\theta)-2)+2)^2 + ((3\cos (\theta)+4)-4)^2 = 9

Then, +2 and -2 cancel out and +4 and -4 cancel out as well, leaving you with:

(3\sin(\theta))^2+(3\cos(\theta))^2=9

We can factor out 3^2 = 9 from both equations:

9(\sin(\theta)^2+cos(\theta)^2) = 9

We know from a trigonometric identity that \sin(\theta)^2+cos(\theta)^2 = 1, meaning we can reduce the equation to:

9(1) = 9

9=9

And therefore, we have shown that (x+2)^2 + (y-4)^2 = 9, if x=3sin​​θ-2 and y=3cos​​​θ+4.

Hope this helped you.

7 0
3 years ago
Subtract the second equation from the first. A)12x=22 B) 4x=6 C) 6y=22 D) -6y=6
Nimfa-mama [501]

Answer:

B) 4x = 6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE HELP IM SERIOUSLY STUCK E
lara31 [8.8K]

Answer:  2.12 × 10^{-3}

               The coefficient (in green) will be 2.12

Step-by-step explanation:

     Scientific notation is written by multiplying the number by a power of 10. This number is a number between 1 and 10.

     Since this is a smaller number, we will be multiplying it by a power of 10 to a negative number.

    To get this value to a number between 1 and 10, we must multiply it by 10 3 times (also shown as 10³) which gives us 2.12.

    To get back to the original value, we multiply this by 10^{-3}. This gives us our answer.

3 0
2 years ago
A $500 television is on sale for 20% off. However, you must pay 6% in sales tax. What is the final price of the television after
GrogVix [38]

20% off means you are paying 80% of the original price ( 100% - 20% = 80%)

Multiply the price of the tv by 80% to find the sale price:

500 x 0.80 = 400

Now multiply the sales price by 1 plus the tax rate to find final cost:

400 x 1.06 = 424

Final price including tax is $424

5 0
3 years ago
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