All categories

2 years ago

What is the interquartile range of the following data set 2, 5, 9, 11, 18,30, 42, 55, 58, 73, 81

Mathematics

1 answer:

In-s [12.5K]2 years ago

4 0

Answer:

4.2/5. 4.

Step-by-step explanation:

You might be interested in

Show all work to factor x^4 − 17x^2 + 16 completely.

FrozenT [24]

Answer:

it looks like it is completely factored out to me at least there is a high possibility I am wrong because that looks complicated I wish I could help

6 0

2 years ago

The energy released by metabolism of 1 average candy bar is 1 x 10^6 joules.

Elis [28]

Answer: 32

Step-by-step explanation:

Given: The energy needed for 1 hour of running for an adult $=4.5\times10^6\ joules.$

Therefore. the energy needed for seven hours of running= $=7\times4.5\times10^6\ joules.=31.5\times10^6\ joules$

Since, he energy released by metabolism of 1 average candy bar $=1\times10^6\ joules.$

Therefore, the number of candy bars an adult need to eat to supply the energy needed for seven hours of running.= $\frac{31.5\times10^6}{1\times10^6}=31.5\approx32$

Hence, the adult need to eat 32 candies to supply the energy needed for seven hours of running.

3 0

2 years ago

Solve the square: x^2-4x+8=0

skelet666 [1.2K]

Answer:

(x-2)^2+4.

Hope this helps!

4 0

2 years ago

The answer because I hate homework it's to hard<br>

Charra [1.4K]

The answer to what?

6 0

2 years ago

Which of the following properties is represented by (ab)c = a(bc)?

DochEvi [55]

Answer:

Associative Property of Multiplication

Step-by-step explanation:

We are given three numbers-a,b,c.

We are given the property (ab)c = a(bc)

This implies that on the left hand side we first multiply a and b and then multiply the result by c. On the right side of the equation, we first multiply b and c and multiply a with the product of b and c.

As per the given property, the result in both the cases is the same.

This signifies the associative property of multiplication where the result is independent of the order of operation.

3 0

2 years ago