3 years ago

How do I write a numerical expression for 5 times the sum of 3 and 4

Mathematics

1 answer:

vitfil [10]3 years ago

6 0

5(3+4)first you would add 3 and 4 and then multiply 5 to it

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Complete the sentences to describe the function f(x) = 2x^2+16x/16x^3-x the function is discontinus at

wel

Answer:

The answer is " $\bold{\frac{2(x+8)}{(4x^2- 1)(4x^2+ 1)}}$ ".

Step-by-step explanation:

$\to f(x) = \frac{2x^2+16x}{16x^3-x}$

$= \frac{2x(x+8)}{x(16x^2-1)}\\\\= \frac{2(x+8)}{(16x^2-1)}\\\\= \frac{2(x+8)}{((4x)^2-(1)^2)}\\\\= \frac{2(x+8)}{(4x^2- 1)(4x^2+ 1)}\\\\$

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3 years ago

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The perimeter is 54 m. The apothem is \root(3)(3) . To the nearest tenth, what is the area of this regular polygon?

Serjik [45]

The area of this regular polygon is 46.8 square units

<h3>How to determine the area of this regular polygon?</h3>

The given parameters are:

Perimeter, p = 54 m

Apothem, a = √3

The area of this regular polygon is then calculated as:

Area = 0.5 * Apothem * Perimeter

Substitute the known values in the above equation

Area = 0.5 * √3 * 54

Evaluate the product

Area = 46.8

Hence, the area of this regular polygon is 46.8 square units

Read more about area at:

brainly.com/question/14137384

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2 years ago

What is 5divided by 1,035?

matrenka [14]

The answer is 207.
Hope this helps

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3 years ago

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The temperature at the beginning of the day is

levacccp [35]

Answer: 11C

Step-by-step explanation: -4+15C = 11C

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3 years ago

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F(x)=-9x^2-7x+8, x=5

VashaNatasha [74]

F(x) = -9x^2 - 7x + 8
f(5) = -9(5^2) - 7(5) + 8
f(5) = -9(25) - 35 + 8
f(5) = - 225 - 35 + 8
f(50 = - 252 <==

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3 years ago