3 years ago

What is the area of the object above? A. 90 sq cm B. 104 sq cm C. 140 sq cm D. 98 sq cm

Mathematics

1 answer:

xenn [34]3 years ago

4 0

Answer:

A. 90

Step-by-step explanation:

12 x 4 = 48

14 x 3 = 42

42 + 48 = 90

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Use the magic penny parable to determine how much money you would have after 8 days.

Anit [1.1K]

Use the formula T(x) = 0.01x2^x

X is the number of days.

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3 years ago

What is the algebr expression for the following word phrase: the produc of 4 more then x and 6?

Alexeev081 [22]

Answer:

b) 6(x + 4)

Step-by-step explanation:

The given word phrase "The product of 4 more than x and 6"

4 more than x = 4 + x

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6(x + 4)

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3 years ago

PRECALCULUS please help

sergejj [24]

Answer:

Step-by-step explanation:

$f(x) = \frac{2x + 6}{3x} \\ \\ g(x) = \frac{ \sqrt{x} - 8}{3x}$

To find ( f - g)(x) , subtract g(x) from f(x)

That's

$( f - g)(x) = \frac{2x + 6}{3x} - \frac{ \sqrt{x} - 8}{3x}$

Since they have a common denominator that's 3x we can subtract them directly

That's

$\frac{2x + 6}{3x} - \frac{ \sqrt{x} - 8}{3x} = \frac{2x + 6 - ( \sqrt{x} - 8) }{3x} \\ = \frac{2x + 6 - \sqrt{x} + 8 }{3x} \\ = \frac{2x - \sqrt{x} + 6 + 8 }{3x}$

We have the final answer as

Hope this helps you

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3 years ago

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Nataliya [291]

Answer:

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Step-by-step explanation:

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3 years ago