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3241004551 [841]
3 years ago
6

What is 4/5 of 2 1/6

Mathematics
1 answer:
Sophie [7]3 years ago
7 0

Answer:

the answer is

\frac{26}{15}

Step-by-step explanation:

⅘ of 2⅙ is basically the same thing as..

\frac{4}{5}  \times  2 \frac{1}{6}

to multiply the fractions first convert 2 ⅙ into a improper fraction.

multiply the whole number by the denominator and add the product to the numerator to get the NEW NUMERATOR

2 \times 6 = 12 \\ 12 + 1 = 13

but you keep the denominator, so now 2⅙ is..

\frac{13}{6}

Now simplify and then multiply.

<u>4 </u><u>×</u><u> </u><u>13</u> = <u>2</u><u> </u><u> </u><u> </u><u>×</u><u> </u><u> </u><u> </u><u>1</u><u>3</u>

5 × 6 5 × 3

\frac{2}{5}  \times  \frac{13}{3 }  =  \frac{26}{15}

26/15 or 1 11/15

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Solve 7 ( x + 1 ) + 2 = 5x + 15
yawa3891 [41]

Answer:

x = 3

Step-by-step explanation:

7(x + 1) + 2 = 5x + 15

~Simplify left side

7x + 7 + 2 = 5x + 15

~Combine like terms

7x + 9 = 5x + 15

~Subtract 9 to both sides

7x = 5x + 6

~Subtract 5x to both sides

2x = 6

~Divide 2 to both sides

x = 3

Best of Luck!

5 0
2 years ago
What is the range of the function y = x??<br> all real numbers<br> X30<br> Oy0
lara31 [8.8K]

Answer:

2 second one cuz x can't be smaller than 0 because x is SQUARED

3 0
2 years ago
how do you determine if the answer to a problem is negative or positive in division multiplication addition and subtraction
erica [24]
In multiplication, a negative times a positive has a negative answer. if both are positive or both are negative, the answer is positive.
5 * -5 = -25
-5* -5 = 25


in divisions say you have
-5/5 = -1
-5/-5= 1
5/-5= -1


in addition and subtraction, subtracting a negative means to add the two numbers. adding a negative means to subtract the second number.

5+ (-5) = 0
5- (-5) = 10
7 0
2 years ago
Read 2 more answers
3x + y = -2<br> x = 2 - y​
andrezito [222]

Answer:

y = 4 \\ x =  - 2

Step-by-step explanation:

3(2 - y) + y =  - 2 \\ 6 - 2y =  - 2 \\ 2y = 8 \\ y = 4 \\  \\ x = 2 - 4 \\ x =  - 2

I hope that uesful for u :)

5 0
2 years ago
Which is an example of the associative property?
Advocard [28]
The first thing we are going to do to solve the problem is to define what associative property is:
 Associative property Property that is fulfilled if, given any three elements of a given set, it is verified that there is an operation that verifies equality
 An expression that meets the definition is:
 (x + 3) + 7 = x + (3 + 7)
 We observe that both members of equality are identical, but written in different ways.
 Answer:
 B) (x + 3) + 7 = x + (3 + 7)
5 0
3 years ago
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