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Mariana [72]
3 years ago
7

What is the intersection of a and b if A = {1, 2, 3, 4, 5} and B = {3, 4, 5}?

Mathematics
1 answer:
trasher [3.6K]3 years ago
5 0

Answer:

3 and 4

Step-by-step explanation:

since they are the numbers where the two sets meet.

#CarryOnLearning

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Given: x - 6.3333 ≤ 1.5 .
Inessa05 [86]

Answer:

x or (-\infty, 47/6]

Step-by-step explanation:

Note that 6.3333 = 6 1/3 = 19/3 = 38/6.

Also, note that 1.5 = 1 1/2 = 3/2 = 9/6.

So, the inequality is really equal to x-38/6.

We can then add 38/6 to both sides to get x.

So, the solution is x, or in interval notation, (-\infty, 47/6]

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What should be completed first when simplifying 2(x - 3) + 6(4x + 1)?
Over [174]

Answer:

parantheses

Step-by-step explanation:

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3 years ago
If x=73, what does 4x+3 equal?
never [62]
4(73)+3
273+3
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5 0
3 years ago
Fruit basket is made with apple and oranges.the ratio of apples to oranges in a fruit basket is 2 to 3.if there are 45 pieces of
irina [24]
Apples to oranges = 2 to 3
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5 0
3 years ago
Find the x and y intercepts of the following function.<br> g(x)=x^2-5x-84
Ahat [919]

Answer:

see explanation

Step-by-step explanation:

To find the y- intercept let x = 0 in the function

g(0) = 0 - 0 - 84 = - 84 ← y- intercept

To find the x- intercepts let y = 0, that is

x² - 5x - 84 = 0

To factor the quadratic

Consider the factors of the constant term (- 84) which sum to give the coefficient of the x- term

The factors are - 12 and + 7, since

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(x - 12)(x + 7) = 0

Equate each factor to zero and solve for x

x - 12 = 0 ⇒ x = 12

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x- intercepts are x = - 7 and x = 12

8 0
3 years ago
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