3 years ago

Nvm...w.w.s.ss.s.s.s.s.w.w.

Mathematics

1 answer:

IRISSAK [1]3 years ago

8 0

What? Do you need help? I’d this a problem you need answered

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The cost to a rent paddle boat at the county park is $8 per hour if x represent the number off hours the boat is rented and for

bazaltina [42]

Answer:

10+8x=y

Step-by-step explanation:

The 10$ is added on because it's a one time exchange and the 8 is multiplied by the x because for every hour you add 8$ to the price and y is the total price at the end depending on x.

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3 years ago

If a polynomial has one root in the form a-root b it has a second root in the form of a __ root b

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Minus
The quadratic equation is
( -b+-SQRT(b^2 - 4ac) )/2a

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3 years ago

A tobacco company claims that the amount of nicotine in its cigarettes is a randomvariable with mean 2.2 mg and standard deviati

Genrish500 [490]

Answer:

0.0000

Unusual

Step-by-step explanation:

Given that a tobacco company claims that the amount of nicotine in its cigarettes is a random variable with mean 2.2 mg and standard deviation .3 mg.

i.e. population parameters are

$\mu =2.2 \\s = 0.3$

The approximate probability that the sample meanwould have been as high or higher than 3.1

$=P(X\geq 3.1)\\=P(Z\geq \frac{3.1-2.2}{\frac{0.3}{\sqrt{100} } } )\\=P(Z\geq 30)\\$

=0.0000

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3 years ago

Find the length of the curve ⃗ ()=⟨7cos(7),7sin(7),7⟩ for 0≤≤3.

Katarina [22]

Answer:

7cos(14x)

Step-by-step explanation:

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3 years ago

If julie make 18 baskets how many baskets does kari make how many baskets do they make in all

melisa1 [442]

Answer:

18x

Step-by-step explanation:

j=18

k=x

18xor18

I do not understand this question

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2 years ago