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4 years ago

Never mind no one will answer it

Mathematics

2 answers:

olga nikolaevna [1]4 years ago

7 0

Answer:

sorry that no one answered your question

Step-by-step explanation:

Vinil7 [7]4 years ago

5 0

What
ask the question I will answer it
go ahead ask

You might be interested in

What is the following product? square root 30 times square root 10

egoroff_w [7]

Answer:

D. 10 square root 3 is your answer

Step-by-step explanation:

Here is what you do.

square root 30 = 3 x 2 x 5

square root 10 = 2 x 5

Add them together.

3 x 2 x 2 x 5 x 5

3 x 4 x 25.

4 and 25 can come out of the square root.

2 x 5 = 10

10 square root 3 is your answer.

4 0

3 years ago

The sum of two numbers is 49 and the difference is 25 . What are the numbers?

OLEGan [10]

Answer:

x = 37 y = 12

Step-by-step explanation:

Let x be one number

Let y = other number

x+y = 49

x-y = 25

Add the equations together

x+y = 49

x-y = 25

---------------

2x = 74

Divide by 2

2x/2 = 74/2

x =37

x+y = 49

37+y = 49

Subtract 37 from each side

37+y-37 = 49-37

y = 12

4 0

3 years ago

2 1/4 X 3 1/3 What is the answer?

Alex

Answer:

The answer to 2 1/4 X 3 1/3 is 7 1/2

6 0

3 years ago

Read 2 more answers

A marble is randomly selected from a bag. The probability of selecting a marble with dots on it is 0.2. The probability of selec

marin [14]

Answer:

0.5

Step-by-step explanation:

Let D be the event of selecting a marble with dots.

Let P be the event of selecting a purple marble.

The probability of selecting a marble with dots, P(D)=0.2

The probability of selecting a marble that is both purple and has dots, $P(D \cap P)=0.1$

We want to determine the probability of selecting a purple marble given that the marble has dots on it, P(P|D)

By the definition of conditional probability:

$P(P|D)= \dfrac{P(P \cap D)}{P(D)} \\= \dfrac{0.1}{0.2}\\ =0.5$

The probability of selecting a purple marble given that the marble has dots on it is 0.5.

4 0

3 years ago

PLEASE HELP I DONT HAVE MUCH TIME LEFT!

DIA [1.3K]

Answer:

2.66

Step-by-step explanation:

5 0

3 years ago