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Verizon [17]
3 years ago
7

Add. (15w - 6x) and (6x + 20w)​

Mathematics
1 answer:
Lynna [10]3 years ago
8 0

Answer:

35w

Step-by-step explanation:

15w-6x+6x+20w

collect like terms

15w+20w-6x+6x

=35w

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Consider f(x) = 1.8x – 10 and g(x) = −4. Select the equation that can be used to find the input value at which f (x ) = g (x ),
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5. A company sells small, colored binder clips in packages of 20 and offers a money-back guarantee if two or more of the clips a
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Answer:

a) Binomial.

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Step-by-step explanation:

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The most appropiate distribution to represent this random variable is the binomial.

b) The parameters are:

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The probability of the package being refunded can be calculated as:

P(x\geq2)=1-(P(x=0)+P(x=1))\\\\\\P(x=k) = \dbinom{n}{k} p^{k}q^{n-k}\\\\\\P(x=0) = \dbinom{20}{0} p^{0}q^{20}=1*1*0.8179=0.8179\\\\\\P(x=1) = \dbinom{20}{1} p^{1}q^{19}=20*0.01*0.8262=0.1652\\\\\\P(x\geq2)=1-(0.8179+0.1652)=1-0.9831=0.0169

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4 years ago
What comes next in the series 298,209,129,58,-4
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Olivia said her pencils is 14.0 cm long. how do you know she measured to the nearest millimetre?
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Olivia measured to the nearest millimetre because the tenths place value is 0.
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4 years ago
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