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2 years ago

Use these data to find the measures of center.

Mathematics

1 answer:

love history [14]2 years ago

3 0

Pretty sure the mean would be 18.5

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-10÷_100(20+501) that is my home work

KIM [24]

Answer:

-52.1

Step-by-step explanation:

-10/100 = -0.1

-0.1 x 20 = -2

-0.1 x 501 = -50.1

+ -2

____

-52.1

5 0

3 years ago

Help plz! QUESTION 19

Lyrx [107]

Answer: 1/4

Step-by-step explanation: Anything to a negative power is the same as the reciprocol to the absolute value of the power

6 0

3 years ago

The cost to produce a product is modeled by the function f(x) = 5x^2 − 70x + 258, where x is the number of products produced. Co

Advocard [28]

The minimum of a quadratic function, with a positive coefficient a, is its vertex.

Let's find the x₀ coordinate.

$f(x) = 5x^2 -70x + 258\\\\x_0=\dfrac{-b}{2a}=\frac{-(-70)}{2*5} =\frac{70}{10} =7$

Now we need to find y₀ coordinate. That will be the minimum of function.

$y_0=5\times7^2-70\times7+258=13$

So, the minimum cost to produce the product is $13

Decompose 5x^2 − 70x + 258 into multipliers

$5x^2 - 70x + 258=(5x^2-70x+245)+13=5(x^2-14+49)+13=\\=5(x-7)^2+13$

Answer: 5(x − 7)^2 + 13; The minimum cost to produce the product is $13.

4 0

3 years ago

Count the left-handed and right-handed spirals on the cacti in the photograph.

Digiron [165]

Answer:

2 = 1 + 1

3 = 2 + 1

5 = 3 + 2

8 = 5 + 3

13 = 8 + 5

21 = 13 + 8.

Fibonacci numbers are found in many structures in nature.

We have just found that these cacti enclose Fibonacci numbers 13 and 21.

13 and 21

Step-by-step explanation:

8 0

2 years ago

When 5,708,100,000 is written in scientific notation, the decimal number will be multiplied by the ninth power of 10.

Anuta_ua [19.1K]

Answer: True

Step-by-step explanation: 5,708,100,000 in scientific notation is 5.7081 × 10^9

Hope this is right and makes sense.... I'm really sorry if it is wrong

7 0

3 years ago