All categories

4 years ago

42/40 into a mixed number is??

1 answer:

6 0

Hello there!

So, as we see that 42 is more than the denominator, so, we would have to see by how much it would be over.

40-42=2.

So, sense we have an whole number which would be (1)

Your answer: $\boxed{\boxed{\bf 1\frac{2}{40} }}$

You might be interested in

Help pleseeeeeeeeeeeeeeeeeeeeee

Triss [41]

Answer:

The answer is

B: 10 cups

7 0

4 years ago

Suppose your statistics instructor gave six examinations during the semester. You received the following grades (percent correct

zheka24 [161]

Answer:

15 samples

Step-by-step explanation:

The total sample space consists of 6 items

{79,64,84,82,92,77}

So,

n=6

The instructor has to randomly select 2 test scores out of 6.

So, r=6

The arrangement of scores selection doesn't matter so combinations will be used.

$C(n,r)=\frac{n!}{r!(n-r)!} \\C(6,2)=\frac{6!}{2!(6-2)!}\\=\frac{6!}{2!*4!}\\=\frac{6*5*4!}{2!*4!} \\=\frac{30}{2}\\=15\ ways$

Therefore, there are 15 different samples are possible without replacement ..

7 0

3 years ago

What is the value of x in the equation?

Kazeer [188]

Answer:

What is the value of x in the equation?

Step-by-step explanation:

6 0

2 years ago

What is 12 minus r<br> What operation is being done<br> Write the expression

Contact [7]

Subtraction 12-r is your answer

4 0

3 years ago

Margie needs to know the square footage for the first floor of the condo her client wants to make an offer on. The kitchen is 10

rodikova [14]

Answer: the total square footage is

850 ft³

Step-by-step explanation:

The kitchen is 10 feet by 15 feet. This means that the volume of the kitchen would be

10 × 15 = 150 ft³

The living/dining combo is 20 feet by 25 feet. This means that the volume of the living/dining combo would be

20 × 25 = 500 ft³

The office and sunroom are each 10 feet by 10 feet. This means that the volume of the office would be

10 × 10 = 100 ft³

Also, the volume of the sunroom would be

10 × 10 = 100 ft³

Therefore, the total square footage is

150 + 500 + 100 + 100 = 850 ft³

3 0

3 years ago