3 years ago

PLEASE HELP !!!!!!:))

Mathematics

2 answers:

Dvinal [7]3 years ago

4 0

Answer: 5w^2 (15w ^3 -7)

Good luck !

yaroslaw [1]3 years ago

3 0

Answer:

I can use in differenciation like

Dy/Dw = 35W⁴ - 70w

You might be interested in

Is this table proportional? XY 1 3 3 4 12 5 15 7 21

mixas84 [53]

Yes it is proportional for a table

8 0

2 years ago

What is 2.64 as a percent

Gala2k [10]

264 because you move the decimal 2 times to the right

5 0

3 years ago

Please help, I’ll mark your answer as brainliest.

Brrunno [24]

Answers:

$(f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\\\(f \circ g)(2) = \sqrt{401}\\\\$

========================================================

Work shown for part 1

$f(x) = \sqrt{x^2-2x+2}\\\\f(g(x)) = \sqrt{(g(x))^2-2(g(x))+2}\\\\f(g(x)) = \sqrt{(-6x-7)^2-2(-6x-7)+2}\\\\f(g(x)) = \sqrt{36x^2+84x+49+12x+14+2}\\\\f(g(x)) = \sqrt{36x^2+96x+65}\\\\(f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\$

----------------------------------

Work shown for part 2

$(f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\(f \circ g)(2) = \sqrt{36(2)^2+96(2)+65}\\\\(f \circ g)(2) = \sqrt{401}\\\\$

6 0

2 years ago

Yasmine has a dinner party for her grandparents’ 50th anniversary. The total bill comes to $389.45. If she tips the waiter 18%,

Debora [2.8K]

Answer:

$459.551

Step-by-step explanation:

18% of 389.45 is 70.101 (the tip)

389.45+70.101=459.551 (the total)

4 0

3 years ago

If a table seats 7, what is the least number of tables needed to seat 155 people

Fynjy0 [20]

23 is the minimum because 155 does not go into evenly and you have to have enough room for everybody, and make sure not to leave anybody out. 155 divided by 7 is 22.1428571429, you have to round it up to 23 so that everybody has a seat. Hope it helps!!

7 0

4 years ago