3 years ago

Need help PLEASE HELP ME WITH MY HMK

1 answer:

4 0

Lol,
you don't need help you just want the whole thing done for you.

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Orlov [11]

Question 1: D

Question 2:D

Question 3: C

Question 4: A

Question 5: D

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2 years ago

mrs_skeptik [129]

Answer:

11) to know the 20% of 70$ we need to 70÷100×20 = 14 now the sale price will ne 70-14$ = 56$

12) same 20% of 92= 92÷100×20= 18.4 $ so now original price= 92+18.4 = 110.4

13) same 40% of 30$ = 30÷100×40 = 12$ now selling price = 30-12$= 18$

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2 years ago

aleksandr82 [10.1K]

Answer: y = 1/3 x - 2

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2 years ago

nekit [7.7K]

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3:4

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2 years ago

Troyanec [42]

Step-by-step explanation:

Our function:

$y = 3(x + 2)^{2} + 7$

Include the exponent:

$y = 3(x^{2} + 4) + 7$

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$y = 3 {x}^{2} + 12 + 7$

Add:

$\boxed{y = 3 {x}^{2} + 19}$

5 0

1 year ago