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larisa [96]
3 years ago
12

Please help!!!!!!!!!!!! Will mark brainliest

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

○ \displaystyle 3 ≤ f(x) ≤ 5

Step-by-step explanation:

All you do is plug 12 and 4 into the equation to get the range of quantities:

\displaystyle \boxed{5} = \sqrt{2[12] + 1} \\ \boxed{3} = \sqrt{2[4] + 1} \\ \\ \boxed{\boxed{3 ≤ f(x) ≤ 5}}

I am joyous to assist you at any time.

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Round 1.0649 to the nearest thousandth
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You could get this by finding where the thousandths place is, which is the third number.
Now, look at the number to the right. 
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If it's 4 or lower, round down.

Since it is 9, we round up.
The 4 turns into a 5.

So, 1.065

Hope I helped!
6 0
3 years ago
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Cameron went into a grocery store and bought 4 apples and 7 mangos, costing a total of $17.75. Gavin went into the same grocery
Mnenie [13.5K]

Answer: the price of each apple is $2.25 and the price of each mango is $1.25

Step-by-step explanation:

Let x represent the price of one apple.

Let y represent the price of one mango.

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4x + 7y = 17.75 - - - - - - - - - - - - 1

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6 0
4 years ago
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Answer:

so he has 100$ left

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