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2 years ago

Describe if the function is linear, exponential, or neither. Explain how you can tell

Mathematics

1 answer:

zloy xaker [14]2 years ago

6 0

Answer: neither
It is not linear because it does not follow a set pattern and it is not exponential because there are no exponents present.

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A giant pie is created in an attempt to break a world record for baking. The pie is shown below: A circle is shown with a centra

AfilCa [17]

Answer:

98.88 ft^2 to nearest hundredth

Step-by-step explanation:

Area of slice = (37/360) * pi * 17.5^2 ( 17.5 = radius ( half diameter of 35))

= 98.88 ft^2

6 0

4 years ago

Read 2 more answers

An economist is interested in studying the spending habits of consumers in a particular region. The population standard deviatio

Lena [83]

Answer:

The width is $w = \$ 729.7$

Step-by-step explanation:

From the question we are told that

The population standard deviation is $\sigma = \% 1,000$

The sample size is $n = 50$

The sample mean is $\= x = \$ 15,000$

Given that the confidence level is 99% then the level of significance is mathematically represented as

$\alpha = 100 - 99$

=> $\alpha = 1\%$

=> $\alpha = 0.01$

Next we obtain the critical value of $\frac{\alpha }{2}$ from the normal distribution table, the value is

$Z_{\frac{\alpha }{2} } = Z_{\frac{0.01 }{2} } = 2.58$

Generally margin of error is mathematically represented as

$E = Z_{\frac{\alpha }{2} * \frac{\sigma }{\sqrt{n} }$

substituting values

$E = 2.58 * \frac{1000 }{\sqrt{50} }$

$E = 364.9$

The width of the 99% confidence interval is mathematically evaluated as

$w = 2 * E$

substituting values

$w = 2 * 364.9$

$w = \$ 729.7$

5 0

3 years ago

Absolute Value Equation | -4 + 5x |= 16 Please show how to do the problem.

Gemiola [76]

If you have |a|=b, solve a=b and a=-b

so
|-4+5x|=16
so solve
-4+5x=16 and -4+5x=-16
add 4 to both sides
5x=20 and 5x=-12
divide both sides by 5
x=4 and x=-12/5

the 2 solutions are x=-12/5 and x=4

4 0

3 years ago

Is w = 7 a solution to this equation? 28 = 4w

suter [353]

Answer:

yes

Step-by-step explanation:

4w=28

4(7)=28

28=28

5 0

3 years ago

chris invests $14,000 at 4% simple interest for 2 year. How much is in the account at the end of the 2 years period?

Charra [1.4K]

Hi there,

Principle Amount = $14000

Interest for 1 year = 4% x 14000 = 0.04 x 14000 = $560
Interest for 2 years = 560 x 2 = $1120

Total amount at the end of the period = $14000 + $1120 = $15120

Answer: $15120

Hope it helps,
TF

4 0

4 years ago