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Mumz [18]
3 years ago
15

If r(x)=3x-1 and s(x)=2x+1, which expression is equivalent to (r/s)(6)

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

Step-by-step explanation:

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Thực hiện phép tính toán sau :
levacccp [35]
Answer is C.36 mod 3
4 0
3 years ago
All numbers greater than or equal to 6​
ExtremeBDS [4]
The correct answer is 3 and any number you can really think of that equals 6
8 0
3 years ago
What is the degree of the following polynomial? 4x^2+2x+7
adelina 88 [10]
The degree of the polynomial is 2.

to find the degree, put the polynomial in descending order with the highest exponents in front.  the highest exponent is the degree.

3x^6 - 4    (highest exponent here is 6, degree would be 6)

6 0
3 years ago
a father is now 38 years older than his son. Ten years ago he was twice as old as his son. let x represent the age of the son no
Helga [31]

The present age of father is 86 years old and present age of son is 48 years old

<em><u>Solution:</u></em>

Given that, a father is now 38 years older than his son

Ten years ago he was twice as old as his son

Let "x" be the age of son now

Therefore, from given,

Father age now = 38 + age of son now

Father age now = 38 + x

<em><u>Ten years ago he was twice as old as his son</u></em>

Age of son ten years ago = age of son now - 10

Age of son ten years ago = x - 10

Age of father ten years ago = 38 + x - 10

Then we get,

Age of father ten years ago = twice the age of son ten years ago

38 + x - 10 = 2(x - 10)

28 + x = 2x - 20

2x - x = 28 + 20

x = 48

Thus son age now is 48 years old

Father age now = x + 38 = 48 + 38 = 86

Thus present age of father is 86 years old and present age of son is 48 years old

7 0
3 years ago
A bowl contains 28 black,21 red,23 blue,and 10 green balls.A ball is drawn at random. P(blue)
Pachacha [2.7K]

P(blue) is 23/82 the sum is 82 and there is 23 blue balls

4 0
3 years ago
Read 2 more answers
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