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4 years ago

What is the range of the middle 50% of the data

Mathematics

2 answers:

pochemuha4 years ago

8 0

Answer:it’s c on edge

Step-by-step explanation:

None

uranmaximum [27]4 years ago

7 0

Hello!

Is there any type of picture? If not I don't think I can help.

Sorry :(

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The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is neede

Debora [2.8K]

Answer:

3/4 teaspoons of pepper

Step-by-step explanation:

1/4 teaspoons : 3 potatoes = x teaspoons : 9 potatoes

(1/4)/3 = x/9

3x = 9 * 1/4

x = 3 * 1/4

x = 3/4

Answer: 3/4 teaspoons of pepper

5 0

3 years ago

Read 3 more answers

simon used 3 pears and 9 apples to make a salad. what was the ratio of the number of pears to the number of apples in the salad?

iragen [17]

3:9 You may be asking "THAT'S IT?" but yeah thats all you have to do. Not for all problems thought

3 0

3 years ago

Read 2 more answers

Geometry , because i need to pass the state exam

lesya692 [45]

Answer:

I can probably help

Step-by-step explanation:

5 0

3 years ago

Which equation is the inverse of y = 16x2 + 1?

Llana [10]

Answer:

$y=\frac{\sqrt{x-1} }{4}$

Step-by-step explanation:

The given equation is

$y=16x^2+1$

For this function to have an inverse, we must restrict the domain, say $x\ge0$

We interchange x and y to get,

$x=16y^2+1$

We now make y the subject to get;

$x-1=16y^2$

We divide through by 16 to get;

$\frac{x-1}{16}=y^2$

We now take the square root of both sides to get;

$\pm \sqrt{\frac{x-1}{16}}=y$

$y=\pm \frac{\sqrt{x-1} }{4}$

Since $x\ge 0$ , the inverse function is

$y=\frac{\sqrt{x-1} }{4}$

6 0

4 years ago

5. Molly has 5 sticks of lengths 2,4,6,8, and 10 inches. Using three sticks at 1 point

sergeinik [125]

Answer:

4, 6 & 8 / 4, 8 & 10 , / 6, 8 & 10

So 3 triangles

Step-by-step explanation:

The longest side of a triangle has to be greater than the difference of the other 2 sides, and less than the sum of the other 2.

diff < long side < sum

Not equal to, less than & greater than.

6 0

3 years ago