All categories

3 years ago

Solve for x? 9(x+1)=9x+1 A. 0 B. No Solution C. 1 D. All Real Numbers.

Mathematics

1 answer:

Semenov [28]3 years ago

6 0

The answer is d. Because it is the same on both sides

You might be interested in

State the slope and y-intercept of the graph of 9 – x = 2y

tankabanditka [31]

The slope is 2.

hope I helped.

7 0

3 years ago

Which expression is equivalent to the following function?

nevsk [136]

Answer 

B. f(x) = - (y/x)⁵

Explanation
A negative power means the reciprocal of that number raised to the positive value .
For example, a⁻ⁿ = 1/aⁿ

So, for the question above.
f(x) = -(x/y)⁻⁵
= - 1/(x/y)⁵
= - (y/x)⁵

6 0

3 years ago

Read 2 more answers

A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz. Express the null hypothesis and the

zlopas [31]

Answer:

$H0: mu = 8.9 fl oz.\\\\$

$Ha: mu ≠8.9 fluid oz$

Step-by-step explanation:

Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz

For testing this claim, in Statistics we perform a certain measures called hypothesis testing.

For this first step is to create null and alternate hypothesis.

Normally null hypothesis would have some statistic = something

Here we want to test the mean weight of perfume

Hence null hypothesis would be

H0: mu = 8.9 fl oz.

Alternate hypothesis would be opposite of this claim

i.e.

Ha: mu ≠8.9 fluid oz

Hence answer is

$H0: mu = 8.9 fl oz.\\\\$

$Ha: mu ≠8.9 fluid oz$

6 0

3 years ago

Which is the better buy? 12 bars of soap for $10.00 or 5 bars of soap for $4.00

likoan [24]

5 Bars of soap for $4.00 Why? Because you if you buy two it cost $8.00 or buy three pack and you'll get 15 for $12.00

3 0

3 years ago

Read 2 more answers

Please answer this question correctly. Need help ASAP.!

Tomtit [17]

Answer:

approximation is often useful when it is not a very good one

3 0

3 years ago