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enot [183]
4 years ago
6

What is the simplest form of this expression 2(y-1)+8

Mathematics
1 answer:
snow_tiger [21]4 years ago
3 0

Answer:

2y + 6

Step-by-step explanation:

2(y - 1) + 8

2y - 2 + 8

= 2y + 6

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The Smith family went out to eat at Applebees. The total for their meal was $58.25. If they want to leave a 20%, how much tip sh
Len [333]

Answer:

$11.65

Step-by-step explanation:

20% of 58.25, "of" in math means multiplication. So you multiply it.

To get 20% as a fraction you move the decimal 2 places to the left, and it's .2 or .20 so you get this equation:

.20 * 58.25

So your answer is, $11.65.

To find the total of the bill including the tip it would just be

11.65 + 58.25 = 69.90

4 0
3 years ago
Which function grows the fastest for large values of x? f(x)=8x f(x)=3x f(x)=4x2+3 f(x)=1.5x 20 points
Aleonysh [2.5K]
The 4 functions are:
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f_2(x)=3x
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Let's keep in mind that for large values of x, a quadratic function grows faster than a linear function:
ax^2 \ \textgreater \  kx for large values of x

In this problem, we can see that the only quadratic function is f_3(x), while all the others are linear functions, so the function that grows faster for large values of x is
f_3(x) = 4x^2 +3
7 0
3 years ago
5/9 divided 15 in simplest form
mihalych1998 [28]

\bf \cfrac{5}{9}\div 15\implies \cfrac{5}{9}\div \cfrac{15}{1}\implies \cfrac{5}{9}\cdot \cfrac{1}{15}\implies \cfrac{1}{9}\cdot \cfrac{5}{15}\implies \cfrac{1}{9}\cdot \cfrac{1}{3}\implies \cfrac{1}{27}

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The temperature on Mars is -85°F and the temperature in the clouds of Jupiter is
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It’s b because it’s -85 f so the planet is colder
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3 years ago
Is 0.123456789 irrational
Sunny_sXe [5.5K]
Not if it ends at 9, like you typed it.
3 0
3 years ago
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