3 years ago

Help fast I'm dum

Mathematics

2 answers:

Llana [10]3 years ago

8 0

Answer:

384

Step-by-step explanation:

Marina CMI [18]3 years ago

3 0

Answer:

384 words

Step-by-step explanation:

Number of words typed in 1 minute = 48

So, number of words typed in 8 minutes

= Number of words typed in 1 minute × 8

= 48 × 8

= 384

So, Curtis types 384 words in 8 minutes.

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If F(x) = f(g(x)), where f(−1) = 5, f ′(−1) = 3, f ′(5) = 3, g(5) = −1, and g ′(5) = 8, find F ′(5). F '(5) =

sattari [20]

Given:

$F(x)=f(g(x))$

where, $f(-1)=5,f'(-1)=3,f'(5)=3,g(5)=-1,g'(5)=8$ .

To find:

The value of $F'(5)$ .

Solution:

We have,

$F(x)=f(g(x))$

Differentiate with respect to x.

$F'(x)=\dfrac{d}{dx}f(g(x))$

Using chain rule, we get

$F'(x)=f'(g(x))g'(x)$

Now, put x=5.

$F'(5)=f'(g(5))g'(5)$

$F'(5)=f'(-1)\times 8$ $[\because g(5)=-1,g'(5)=8]$

$F'(5)=3\times 8$ $[\because f'(-1)=3]$

$F'(5)=24$

Therefore, the value of $F'(5)$ is 24.

4 0

3 years ago

Anyone knows the answer

Rufina [12.5K]

When a number has a negative exponent, that means it's on the wrong side of the fraction bar. So since it is 3^-1 , it is equivalent to 1/3.

So 1/3 is 0.333
And 1/4 is 0.25

1/3 > 1/4

hope this helped C:

3 0

3 years ago

Kira employer purchased a health insurance plan that costs $665 per month and requires that Kira pay $75 toward the plan. What i

Ainat [17]

So basically they want you to find out how much Kira/employer has to pay per year so

665=monthly
12 months in a year
665 times 12=7980

also the additonal 75 to start so
7980+75=8055 per year or annualy

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4 years ago

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Given Sine (t) = StartFraction 7 Over 25 EndFraction for StartFraction pi Over 2 EndFraction less-than t less-than pi, what is C

lys-0071 [83]

Answer:

-24/25

Step-by-step explanation:

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4 years ago

Y=x to the second power -1 is it liner or non liner

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