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Maslowich
2 years ago
15

Which choices are equivalent to the expression below? √14 x √10

Mathematics
2 answers:
valkas [14]2 years ago
8 0

Answer:

Option B

√14 x √10

=√140

=√4x35

=2√35

Nataly [62]2 years ago
4 0

Answer:

11.8321595662

Step-by-step explanation:

thats all I know

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What do you call the number that you divide by?
skelet666 [1.2K]

Answer:

the number that you divide by is called the dividend and the number which the dividend is being divided by is the divisor.

7 0
2 years ago
The value of y directly varies with the value of x. If y equals 21when x is 14, what is the value of y when x = 20?
Karo-lina-s [1.5K]

Answer:

21×20÷14

=3×20÷2

=3×10

x=30

8 0
2 years ago
Serial numbers for a product are to be made using 2 letters followed by 3 numbers. If the letters are to be taken from the first
Daniel [21]
2 Letters chosen among 6 with no repeat:
a) the first has 6 ways
    the second has 5  ways

Then to choose 2 letters among 6, with no repeat, there are 6x5 = 30 ways

 b) 3 numbers are taken from the digits 0 through 9 with repeats (total = 10)
     the first has 10 ways
     the second has 10  ways
    the third has 10  ways

Then to choose 3 numbers among 10, with repeat, there are 10x10x10= 1000 ways
And the total serial numbers that can be generated is
30 x 1000 = 3000
8 0
3 years ago
What is the coefficient of the y-term in the expression 4x+5xy–2y
maks197457 [2]
The y-term is -2y. We know this is the y-term because it is a multiple of the variable y and is not multiplied with any other variables.

A coefficient is a number that a variable is multiplied by. When there is a number followed by a variable, the number is the coefficient.

In this case, the coefficient of the y-term is -2. The coefficient is negative because 2y is being subtracted, meaning the 2 is negative rather than positive.

Hope this helps!
3 0
3 years ago
Read 2 more answers
man needed money for college he borrowed $7000 at 12% simple interest per year if he paid $210 interest what was the duration of
Dmitry [639]
It is 3 months of duration
3 0
3 years ago
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