I need some help with this

Mathematics

1 answer:

erastova [34]3 years ago

7 0

I think it’s b or c.

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)

vovangra [49]

Answer:

(1,7), (2,2), (3,5) (4,8)

(2,6), (6,5), (3,2) (5,3)

(4,3), (3,3), (2,3) (1,3)

Step-by-step explanation:

those represent functions b/c the domain of the relation is not written twice

Hope that'll help!

6 0

2 years ago

An eccentric baseball card collector wants to distribute her collection among her descendants. If she divided her cards among he

Strike441 [17]

If we let x as the total number of baseball cards
and yn be the quotient per operation, then

x/17 = y1 + 3

x/16 = y2 + 10

x/11 = y3 + 4

x/7 = y4

Based on Equation 1, x must be greater than 17
Based on Equation 4, x must be divisible by 7
y1, y2, and y3 must all be whole numbers
The smallest possible number of cards is 70

6 0

2 years ago

1.) Is this number rational or irrational?

Setler79 [48]

Answer:

1) Irrational.

2) Irrational.

Step-by-step explanation:

We have been given two numbers. We are asked to determine whether the given numbers are rational or irrational.

We know that a number is a known as rational number, when we can represent it as a fraction or it has terminating decimals.

A number is a known as rational number, when it has non-repeating and non-terminating decimals.

1). $-\frac{\sqrt{3}}{5}+10.8$