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Lemur [1.5K]
3 years ago
5

Select all the correct answers, Which relations represent functions?

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0
A and C are the correct answer
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PLEASE PLEASE HELP MEEE
miss Akunina [59]

Answer:

d. x=a(1-\frac{y}{b})

Step-by-step explanation:

\frac{x}{a} + \frac{y}{b}  = 1

\frac{x}{a} = 1 - \frac{y}{b}

x = a(1 - \frac{y}{b}) <----- This is your answer

Hope this helps!

4 0
3 years ago
Write an expression for the verbal phrase: The difference between x and half of y.
zmey [24]

Answer:

C.

Step-by-step explanation:

half of y = 1/2 *y

Difference between x and half of y

= x - 1/2 y

4 0
3 years ago
Evaluate the expression 2(8 − 4)2 − 10 ÷ 2 please help
Stolb23 [73]

Answer:

11

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify 83. 24 192 512
loris [4]
83 is a prime 
24  = 2³x3
192 = 2⁶x3
256 = 2⁸ 
8 0
4 years ago
Read 2 more answers
Roberta makes $9 an hour plus a 10.5% commission selling jewelry an hour shift in which she sells $880 worth of jewelry. How muc
timama [110]

Answer:

Roberta earns $164.4 on an 8 hr shift.

Step-by-step explanation:

In one hour  Roberta makes $9

So if she works for 8 hours she will be making

=> ( 9 X 8)$

=>72$

Also she earns a commission of 10.5% on selling a jewellery  worth $880

So 10.5% of 880 is

=> \frac{10.5}{100}\times 880

=>  0.105\times 880

=> 92.4

Hence  Roberta will be earning a total amount of

(72+ 92.4)

=>$164.4

3 0
4 years ago
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