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3 years ago

Solve the problem in picture

Mathematics

1 answer:

Kazeer [188]3 years ago

6 0

If so:

f(n) = 2n² + 4

for n= 0 → f(0) = 2(0) + 4 → f(0) = 4
for n= 1 → f(1) = 2(1²)+ 4 → f(1) = 6
for n= 2 → f(2) = 2(2²)+ 4 → f(2) = 12
for n= 3 → f(3) = 2(3²)+ 4 → f(3) = 22 and so on and so forth

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A computer manufacturer claims its computers will perform effectively for more than 5 years. Which pair of hypotheses should be

ale4655 [162]

Answer: b. H0: μ ≥ 5; Ha: μ < 5

Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean.

While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

The mean is 5 years and they claim it will perform for more than 5 years.

Therefore, for the case above;

H0: μ ≥ 5; Ha: μ < 5

Note: a null hypothesis must always include an equal to sign.

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3 years ago

Expand each logarithm. <br> 1. Logb(x/yz^2)<br> 2. Ln square root 2x^3y

Nostrana [21]

Logbx-logby-2logbz

1/2ln2+3/2lnx+1/2lny

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3 years ago

#43 I need some help please

Norma-Jean [14]

Answer:

It will end up a decimal since it is not divisible by 5. The only numbers divisible by 5 end in 5 or 0.

234÷5 = 46.8

Step-by-step explanation:

The quotient is a decimal number since 234 is not divisible by 5

The only numbers divisible by 5 end in 5 or 0.

234 ÷ 5

200 ÷5 = 40

30 ÷5 =6

4 ÷5 = 4/5 =.8

40+6+.8 = 46.8

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4 years ago

ayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which best describes why the g

Oduvanchick [21]

The graph will be continuous because the amount of gas that she added to the tank does not need to be an integer amount.

8 0

3 years ago

How many times does six go into<br> 40

oksano4ka [1.4K]

$\text{Hey there!}$

$\mathsf{How\ many\ times\ does\ 6\ go\ into\ 40?}$

$\mathsf{Here\ is\ your\ equation: 6p=40}$

$\mathsf{6p=40}\\\\\mathsf{Divde\ both\ sides\ by\ 6}\\\\\mathsf{\dfrac{6p}{6}=\dfrac{40}{6}}\\\\\mathsf{Cancel\ out\ \dfrac{6p}{6}\ because\ it\ gives\ the\ result\ of\ 1}\\\\\mathsf{Keep: \dfrac{40}{6}\ because\ that\ helps\ us\ solve\ for\ the\ answer!}$

$\mathsf{\dfrac{40\div2\leftarrow numerator}{6\div2\leftarrow denominator}}\\\\\\\mathsf{40\div2=20}\\\\\mathsf{6\div2=3}\\\\\\\boxed{\boxed{\mathsf{Answer: \dfrac{20}{3}\ or\ you\ could\ say\ 6.67}}}$ $\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{LoveYourselfFIrst:)}$

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3 years ago