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3 years ago

5

a salad made for three people uses one head of lettuce, 3 tomatoes, and 6 mushrooms. If the same ratios is used in a salad for t

en people how many heads of lettuce are needed?

1 answer:

ad-work [718]3 years ago

3 0

Technically, you would need 3/1/3 heads of lettuce, but in reallity, you would need 4 heads of lettuce.

3 people = 1 lettuce 6 people = 2 lettuce 9 people = 3 lettuce

10 people = 4 lettuce

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Given b(x)=√3x+3 evaluate f(11) I really need help with this.

andre [41]

Step-by-step explanation:

$\huge{\purple{\underline{\underline{\bf{\pink{Answer}}}}}}$

in we have x = 11

put the value of x in equation

$b(11) = \sqrt{3} (11) + 3$

$b(11) = 11 \sqrt{3} + 3$

so x = 11√3

Hope it helps

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4 years ago

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4 years ago

Read 2 more answers

Differentiating Exponential functions In Exercise,find the derivative of the function. See Example 2 and 3.

Citrus2011 [14]

Answer:

$f'(x)=-5ae^{ax}=a f(x)$ , where a be a constant.

Step-by-step explanation:

Note: The given functions is a constant function because variable term is missing.

Consider the given function is

$f(x)=-5e^{ax}$

where a be a constant.

We need to find the derivative of the function.

Differentiate with respect to x.

$f'(x)=\dfrac{d}{dx}(-5e^{ax})$

$f'(x)=-5\dfrac{d}{dx}(e^{ax})$

$f'(x)=-5e^{ax}\dfrac{d}{dx}(ax)$ $[\because \dfrac{d}{dx}(e^x)=e^x]$

$f'(x)=-5ae^{ax}$

$f'(x)=a(-5e^{ax})$

$f'(x)=a f(x)$

Therefore, the derivative of the function is $f'(x)=-5ae^{ax}=a f(x)$ .

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3 years ago

Sasha and Mona practiced swimming every day. They increased the number of minutes of swimming every week as described below: Sas

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4 years ago