Help! asap! algebra 2

Mathematics

1 answer:

Rudik [331]2 years ago

5 0

We can subtract the function that represents the cost in 2000 from the function that represents the cost in 1990.

Doing this gives us $(-20t^{2}+1000)-(-10t^{2}+1500)=\boxed{-10t^{2}-500}$

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How you get the answer of the question?

kozerog [31]

Least common multiple

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3 years ago

Read 2 more answers

If f(x)=5^x+2x and g(x)=3x-6 find (f+g)(x)

azamat

Answer:

(f+g)(x) = 5^x+5x-6

Step-by-step explanation:

f(x)=5^x+2x

g(x)=3x-6

(f+g)(x) = 5^x+2x+3x-6

Combine like terms

(f+g)(x) = 5^x+5x-6

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3 years ago

For random samples of size 100 from a population, the mean of the sample means from all possible samples is _________ ____ the p

zubka84 [21]

For random samples of size 100 from a population, the mean of the sample means from all possible samples is less than the population means.

The suggestion of the pattern means will equal the population suggest. the standard deviation of the distribution of the sample means, called the same old blunders of the suggested, is the same as the population trendy deviation divided by means of the rectangular root of the sample length (n).

The general sample suggests components for calculating the pattern mean.

The populace suggest is the mean or average of all values within the given population and is calculated by using the sum of all values within the population denoted with the aid of the summation of X divided by way of the number of values in the population that's denoted with the aid of N.

Learn more about the population mean here brainly.com/question/12892403

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2 years ago

5m + 10 - 2m - 5 Simplify

crimeas [40]

Answer:

3m + 5

Step-by-step explanation:

Just add like terms. ( 5m - 2m) (10 - 5)

7 0

3 years ago