Jason and Kyle both choose a number from 1-10 at random what is the probability that both numbers are odd

Answers

Answer 1

Answer: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

There are 5 odd numbers from 1 to 10.

So, the probability of choosing a odd number is going to be

$(5)/(10)$

$(1)/(2)$

So, the probability forone person is 0.5

And the same goes for the other person. So, you multiply 0.5 by itself. So the probability is going to be (0.5*0.5) = 0.25

Answer 2

Answer: Jason:
$(odd)/(total) \n = (5)/(10) \n = (1)/(2)$
Kyle:
$(odd)/(total) \n = (5)/(10) \n = (1)/(2)$

Now, multiply the two probabilities together:
$(1)/(2) * (1)/(2) \n (1*1)/(2*2) \n (1)/(4)$

The answer is 1/4, or .25

Hope this helps!

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(3x+8) (4x+10) what is the length

Answers

12x^2+62x+80
Do you want a step by step?

Find the value of y that satisfies the equation, 8.8y - 4 = 7.7y + 7.a) 1.1, b) 7.7, c) 8.0, d) 10.0, e) 11.0

Is the 11 right answer ???? I don't understand this..

Answers

$8.8y-4=7.7y+7 \n 8.8y-7.7y=7+4 \n 1.1y=11 \n y=11/1.1 \n y=10-> answer D$

$8.8y - 4 = 7.7y + 7\n 1.1y=11\n y=10$

How to solve which fraction is larger 10/13 or 11/14 or 14/15 or 17/18

Answers

To solve these type of problem you have to make the denominator the same or use the claculator.

let us do this problem by making the denominator the same.

$(10)/(13) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (11)/(14) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (14)/(15) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (17)/(18) \n\n (10)/(13)* (3780)/(3780) \ \ \ \ \ \ \ \ \ (11)/(14) * (3510)/(3510) \ \ \ \ \ \ \ \ \ (14)/(15) * (3276)/(3276) \ \ \ \ \ \ \ \ \ (17)/(18) * (2730)/(2730)$

$(37800)/(49140) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (38610)/(49140) \ \ \ \ \ \ \ \ \ \ \ \ \ \ (45864)/(49140) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (46410)/(49140)$

So, now. the one with the largest numerator is the largest fraction

In this case, $(46410)/(49140)$ is the largest which is equal to $(17)/(18)$ .

So, the largest fraction is $(17)/(18)$ .

What is the difference of the polynomials?(5x3 + 4x2) – (6x2 – 2x – 9)

A. –x3 + 6x2 + 9
B. –x3 + 2x2 – 9
C. 5x3 – 2x2 – 2x – 9
D. 5x3 – 2x2 + 2x + 9

Answers

(5x³ + 4x²) - (6x² - 2x - 9)

-1(6x²) -1(-2x) -1(-9) = -6x² + 2x + 9

5x³ + 4x² - 6x² + 2x + 9

5x³ - 2x² + 2x + 9 Choice D.

The difference between the polynomials (5x³-4x²)-(6x²-2x-9) is 5x³-2x²+2x+9 and the right option is D. 5x³-2x²+2x+9.

What is polynomial?

A polynomial is an expression of more than two algebraic terms

To calculate the difference between both polynomials we apply the techniques below.

Given:

(5x³-4x²)-(6x²-2x-9)

Substrat each like term accordingly.

(5x³-0)+(4x²-6x²)+(0-2x)+(0-9)
5x³-2x²+2x+9

Hence, the difference between the polynomials (5x³-4x²)-(6x²-2x-9) is 5x³-2x²+2x+9 and the right option is D. 5x³-2x²+2x+9.

Learn more about Polynomials here: brainly.com/question/2833285

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F (x) = cx + 3In the function above, c is a constant. If f (1) = 1, what is the value of f (-4) ?

Answers

If f(1) = 1 that means c is -2 because when you substitute x = 1 and when c = -2, you'll get f(1) = -2(1)+3 = -2+3 = 1

So the constant c is -2 and that means the value of f(-4) is

f(-4)=-2(-4)+3=8+3=11

Thus, the value of f(-4) is 11.

About why does "c" have to be -2, here's the proof.

Given y = f(x), therefore.

y=cx+3

Since when x = 1 and y = 1, then Substitute x = 1 and y = 1, thus 1 = c+3

1 - 3 = c and therefore, -2 = c #

So this is the proof that c = -2

Does the equation x^2+y=1 define y as a function of x

Answers

Yes, it's a quadratic function.
$x^2+y=1\n y=-x^2+1$

$Answer :$ $x^2+y=1 \n y=-x^2+1$

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