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Strike441 [17]
4 years ago
9

Multiplying by number is the same as?

Mathematics
2 answers:
miss Akunina [59]4 years ago
8 0

Multiplying is simply the same as repeated addition. For example:

5 \times 3 = 5 + 5 + 5

Or:

4 \times 7= 4 + 4 + 4 + 4 + 4 + 4 + 4

riadik2000 [5.3K]4 years ago
4 0

Answer:

Below.

Step-by-step explanation:

Adding the number the same number of times as the multiplier.

For example

2 * 3  = 2 + 2 + 2.

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aliya0001 [1]

Answer: 3rd answer

Step-by-step explanation: cuz i kno

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3 years ago
linda made 3 gallons of punch with orange juice, apple juice, and ginger ale. She used 5/6 gallon of orange juice and 2/3 gallon
ziro4ka [17]
That would be 3/5 to be correct
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Read 2 more answers
Hey can you please help me posted picture of question :)
Levart [38]
Answer:
The roots are: \frac{ \sqrt{3} + 3 }{2} and \frac{- \sqrt{3} + 3 }{2}

Explanation:
First, we would need to put the equation is standard form which is as follows:
ax² + bx + c = 0
This can be done as follows:
4x² - 12x + 9 - 3 = 0
4x² - 12x + 6 = 0

By comparison, we would find that:
a = 4
b = -12
c = 6

To get the roots, we would substitute in the quadratic formula shown in the attached image.

Doing this, we would find that:
either x = \frac{ \sqrt{3} + 3 }{2}

or x = \frac{- \sqrt{3} + 3 }{2}

Hope this helps :)

5 0
3 years ago
Please help <3 i don’t understand this question well i do but like idk how 2 word it
frutty [35]

Answer:

Square

Step-by-step explanation:

6 * 10^{8} = 600,000,000

I would put a decimal or dot to the right of 6 and count 8 zeros places to the right.

6. 0 0 0 0 0 0 0 0.

3 0
3 years ago
How many positive integers less than 500 have an odd number of factors?
Tema [17]

Answer:

22

Step-by-step explanation:

Remark

Very nice little problem.

At first you think you need to go through the entire number system from 1 to 500. For example, you could do 12 as 1 2 3 4 6 12 So 12 does not add to the number of integers that have an odd number of factors.

But along the way if you check all the factors of the integers from 1 to 12, you notice something very odd. (No pun intended).

1 only has 1 factor which is odd (not even).

4 has 3 factors 1 2 4 which is odd.

9 has 3 factors 1 3 9 which is odd.

It turns out that there are 22 numbers from 1 to 500 that have an odd number of factors. They are the perfect squares between 1 and 500

Note

The factors of an integer include 1 and the integer itself

As a conclusion, try 36

1 2 3 4 6 9 12 18 36  There's 9 factors which is odd. So only the perfect squares have an odd number of factors.

5 0
3 years ago
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