3 years ago

I need help, with this question.

Mathematics

2 answers:

k0ka [10]3 years ago

8 0

The answer is going to be 100

bazaltina [42]3 years ago

8 0

The answer is should be 100

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Is the following relation a function?<br><br> A. Yes<br> B. No

SVETLANKA909090 [29]

Answer:

B. No

Step-by-step explanation:

In order for the relation to be a function, each X value must source exactly one arrow. The value -1 maps to two different values (2, -1), so the relation is NOT A FUNCTION.

3 0

2 years ago

Please help I’ll mark you as brainliest if correct!

Luden [163]

It would be B. I took a test with this

7 0

2 years ago

Please help fast! Rosa's friend Jake claims that he can read minds. To test Jake's abilities, Rosa chooses 3 different numbers

grigory [225]

Jake's guesses are illustrations of probabilities.

The probability that Jake's guesses are correct is 1/720

The sample size is:

$\mathbf{n = 10}$ --- 10 different numbers

The probability that Jake's guesses are correct is as follows:

1st guess = 1/10
2nd guess = 1/9
3rd guess = 1/8

So, the required probability is:

$\mathbf{Pr = \frac{1}{10} \times \frac 19 \times \frac 18}$

$\mathbf{Pr = \frac{1}{720} }$

Hence, the probability that Jake's guesses are correct is 1/720

Read more about probabilities at:

brainly.com/question/11234923

5 0

3 years ago

Can anyone please help me with these two been working on them and no clue

Lilit [14]

Answer:

360 cents

Step-by-step explanation:

Multiply 0.45 x 8. To get $3.6.

There are 360 cents in three dollars and sixty cents

8 0

3 years ago

Read 2 more answers

The table represents the function f (x) = 3x - 1.

Xelga [282]

Yeysyidoemxieosk !kwksos

8 0

3 years ago