The correct answer is: c) 46 and 87
Further explanation:
Let us define relatively prime numbers first:
"Relatively prime numbers are those numbers whose greatest common factor is 1"
So,
a) 20 and 76
The GCF is 4 so the pair is not relatively prime.
b) 25 and 65
The GCf is 5 so the pair is not relatively prime.
c) 46 and 87
GCF is 1 so the pair is relatively prime.
d) 63 and 117
GCF is 9 so the pair is not relatively prime.
Hence, option C is correct
Keywords: Prime numbers, Relative prime numbers, Coprime numbers
Learn more about relative prime numbers at:
#LearnwithBrainly
I have the same question and I need help with it too
Answer: The answer would be 6
Here is an example:
If you divided 64 by 5/8, then you would get a number larger than 64.
To get the answer, multiply 64 * 5/8. So find what 64*5 is then divide that number by 8. 64*5=320. 8 goes into 32 4 times, so it goes into 320 40 times. So your answer is 40.
Hope this helps,
Please give me Brainliest
Part
A:
<span>In
the expression given, 65 + 15w + 25m: 65 =
constant; 15 and 25 = coefficients; w and m = variables.</span>
Thus,
to define:
Constant
is a number which the value is already fixed.
Variable
is the unknown value in the algebraic expression.
Coefficient
is a number which is placed before a variable that indicates how many times the
variable is to be multiplied.
65 + 15w + 25m
65 = 15 (1) + 25 (2)
Part
B:
Let
x be the savings account balance
W
= # of weeks
M
= frequency of mowing the lawn
First,
let’s use the expression given above: 15w + 25m.
Since we are solving for a
constant, only the variables and coefficient of the expression given are to be
used.
Then,
we substitute the variables’ corresponding values.
X
= 15 (20) + 25 (3)
Therefore,
the savings deposits will amount to:
X
= 300 + 75
X
= $375
Part
C:
$75
+ w + 3m
Constant
will be $75.
Variables:
w = no weekly deposit, m = 3
Coefficients:
w = 1, m = remains at 25
This is because we need to adjust the variables and coefficients to solve for the constant.