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3 years ago

The sum of 5 and the twice a number is at most 27

1 answer:

3 0

If you are looking to write an inequality equation that models this situation, then the answer would be: $5+2x\leq 27$ . The "at most" signals to use the less than or equal to sign.

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tatuchka [14]

The additional set of values which could be included in the table is; (10,2).

<h3>Which additional set of values can be included in the table?</h3>

As evident in the task content, it follows that for a 15 unit increase in x, depth, there is a 3 unit increase in y, pressure.

On this note, it follows that with each 5 unit increase in x corresponds to 1 unit increase in y.

And ultimately, at x = 10, y = 2 × 1 = 2.

Read more on proportional relationship;

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1 year ago

Can someone please help me with this math problem. Will Mark Brainliest. Need help ASAP

guajiro [1.7K]

Answer: a) 75 degrees. Why? This is given

b) 75. Same side Exterior and interior angles are congruent that are cut by a transversal. Theorem.

c) 75 degrees. See above.

Step-by-step explanation:

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3 years ago

7. As part of a research study you measure participants' heights in inches. The average height of all participants is 70 inches,

e-lub [12.9K]

Answer:

I suggest asking your professor for help.

Step-by-step explanation:

sorry I couldn't help this time.

6 0

3 years ago

Write f(x) = 2x2 – 44x + 185 in vertex form.

forsale [732]

Answer:

Step-by-step explanation:

$f(x)=2x^2-44x+185\\\\=2(x^2-2*11*x)+185\\\\=2(x^2-2*11*x+11^2)+185-2*121\\\\\boxed{f(x)=2(x-11)^2-57}\\\\vertex\ is\ (11,-57)$

7 0

3 years ago

Read 2 more answers

Which of the following equations, in its simplest form,

Ilya [14]

Hi there!

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I believe your answer is:

$\boxed{x-1+x-2+x}$

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Here’s why:

⸻⸻⸻⸻ $\boxed{\text{Simplifying the Expression...}}\\\\3x+2+(-5)\\----------------\\\rightarrow 3x+2-5\\\\\rightarrow\boxed{3x-3}\\\\\text{This is not an answer choice, so we would find an expression equivalent to the one above.}$ ⸻⸻⸻⸻

$\boxed{2 +3x+5}\\\\\rightarrow 3x + 5 + 2\\\\\rightarrow \boxed{3x + 7}\\\\\text{This is \textbf{NOT} equivalent.}$

⸻⸻⸻⸻

$\boxed{x-1+x-2+x}}\\\\\rightarrow x+x+x -1-2\\\\\rightarrow \boxed{3x-3}\\\\\text{This is \textbf{equivalent}.}\\\\\text{This answer choice and the expression given has the same result when simplified.}$

⸻⸻⸻⸻

$\boxed{-3-3x-1+x}}\\\\\rightarrow-3-1-3x+x\\\\\rightarrow -4-2x\\\\\rightarrow \boxed{-2x-4}\\\\\text{This is \textbf{NOT} equivalent.}$

⸻⸻⸻⸻

$\boxed{3-3x}\\\\\rightarrow{-3x+3}\\\\\text{This is \textbf{NOT} equivalent.}$

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$\text{Option B, } x-1 +x-2 + x, \text{ should be the correct answer.}$

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Hope this helps you. I apologize if it’s incorrect.

3 0

3 years ago