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Vinvika [58]
4 years ago
14

I'LL GIVE YOU 24 POINTS!!!!

Mathematics
2 answers:
katovenus [111]4 years ago
5 0

cubic means 3 so there is a total o 3 roots

there is 1 real zero ( where the line crosses the x axis) the other 2 would be complex zeros


 Answer is D

yulyashka [42]4 years ago
3 0

Answer:

The answer is D. <em><u>1 and 2</u></em>

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Usimov [2.4K]

I dont know bsjSBHBSHXHBhbA ehouahd






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4 years ago
For 5he scatter plot given, determine whether an exponential function, a logarithmic function or a linear function is the best c
Zigmanuir [339]

Answer:

Linear function

Explanation:

Given the scattered plot in the attached image.

We want to identify the type of function that can best model the given scattered plot.

The scattered point as shown in the attached image form a straight line, So, the best type of function that can best model it is a linear function (straight-line graph).

7 0
2 years ago
Laura babysat 8 nights during the month of July. She earned $22, $30, $35, $25, $25, $20, and $27 for seven nights. How much did
Svet_ta [14]

Answer:

$28

Step-by-step explanation:

Given:

data = [22,30,35,25,25,20,27]

For eight night, the new list is:

new_data = [22,30,35,25,25,20,27,x]

Mean = 26.50

Mean Formula:

\displaystyle \large{m=\dfrac{x_1+x_2+x_3+...+x_n}{n} }

Therefore:

\displaystyle \large{26.50=\dfrac{22+30+35+25+25+20+27+x}{8}}

Multiply both sides by 8:

\displaystyle \large{26.50\cdot 8=\dfrac{22+30+35+25+25+20+27+x}{8} \cdot 8}\\\displaystyle \large{212=22+30+35+25+25+20+27+x}

Solve for x:

\displaystyle \large{212=22+30+35+25+25+20+27+x}\\\displaystyle \large{212=184+x}

Subtract 184 both sides:

\displaystyle \large{212-184=184+x-184}\\\displaystyle \large{28=x}

Therefore, she will earn $28 in eighth night

The attachment below is the result of combining all eighth data as we get 26.5 through python language with numpy package.

7 0
2 years ago
Read 2 more answers
A circle has a radius of 6.87 ft. will give brainliest and moderator
Rudiy27
Circumference =2*pi*r
Therefore 3*6.87*3.14
=64.7154ft
is the answer.
by rounding 70ft
7 0
3 years ago
TELE
Aleonysh [2.5K]

Answer:

$23271.49

Step-by-step explanation:

The function C(t) = C(1 + r)^{t} models the rise in the cost of a product that has a cost of C today, subject to an average yearly inflation rate of r for t years.

Now, if the average annual rate of inflation over the next 8 years is assumed to be 2.5% then we have to find the inflation-adjusted cost of a $19100 motorcycle after 8 years.

Therefore, the cost will be C(8) = 19100(1 + \frac{2.5}{100} )^{8} = 23271.49 dollars. (Answer)

8 0
3 years ago
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