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1 year ago

Pls help will mark as brainliest

Mathematics

1 answer:

Nata [24]1 year ago

6 0

Answer:

12.

Step-by-step explanation:

I attached my answerrrrr

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N/6 = 15/4 N=____? Help please

Galina-37 [17]

Answer:

N = 22.5

Step-by-step explanation:

N/6 = 15/4

Using cross products

4N = 6*15

4N = 90

Divide each side by 4

4N /4 = 90/4

N = 45/2

N = 22.5

7 0

3 years ago

Read 2 more answers

2. From the definition of the derivative (definition 5.3), find the derivative for each of the following functions: (a) f(x) = 6

castortr0y [4]

Answer:

a) $f'(x)=6$

b) $f'(x)=12$

c) $f'(x)=2kx$

Step-by-step explanation:

To find : From the definition of the derivative find the derivative for each of the following functions ?

Solution :

Definition of the derivative is

$f'(x)= \lim_{h \to 0}(\frac{f(x+h)-f(x)}{h})$

Applying in the functions,

a) $f(x)=6x$

$f'(x)= \lim_{h \to 0}(\frac{6(x+h)-6x}{h})$

$f'(x)= \lim_{h \to 0}(\frac{6x+6h-6x}{h})$

$f'(x)= \lim_{h \to 0}(\frac{6h}{h})$

$f'(x)=6$

b) $f(x)=12x-2$

$f'(x)= \lim_{h \to 0}(\frac{12(x+h)-2-(12x-2)}{h})$

$f'(x)= \lim_{h \to 0}(\frac{12x+12h-2-12x+2}{h})$

$f'(x)= \lim_{h \to 0}(\frac{12h}{h})$

$f'(x)=12$

c) $f(x)=kx^2$ for k a constant

$f'(x)= \lim_{h \to 0}(\frac{k(x+h)^2-kx^2}{h})$

$f'(x)= \lim_{h \to 0}(\frac{k(x^2+h^2+2xh-kx^2)}{h})$

$f'(x)= \lim_{h \to 0}(\frac{kx^2+kh^2+2kxh-kx^2}{h})$

$f'(x)= \lim_{h \to 0}(\frac{h(kh+2kx)}{h})$

$f'(x)= \lim_{h \to 0}(kh+2kx)$

$f'(x)=2kx$

6 0

3 years ago

Find the value of the missing side. Round your answer to the nearest hundredth

irina [24]

Answer:

let, missing angle be x,

in right angle triangle

h²=p²+b²

x²=12²+16²

x²=144+256

x=√400

x=20

hope it helps.

4 0

2 years ago

Mike travels 1/3 of mile in 1/8 of an hour. At this rate, how many miles can Mike travel in an hour? (Use RACE to answer)

Karolina [17]

Answer:

8/3 miles

Step-by-step explanation:

multipy 1/3 by 8 because its an eight of an hour

8 0

2 years ago

9. Find the area of the shaded region below,

Mumz [18]

Answer:

Step-by-step explanation

12x12 divided by 9 x 5

7 0

3 years ago

Pls help will mark as brainliest​

Pls help will mark as brainliest