If 22x = 23, what is the value of x? -1/2 -1/4 1/4 no solution

Mathematics

1 answer:

nlexa [21]3 years ago

6 0

Answer: $x=\frac{23}{22}$ ≈ $1.04$

Step-by-step explanation:

You need to solve for the variable "x" to find its value.

To solve for "x" you need to apply the Division property of equality. This states that:

$If\ a=b\ then\ \frac{a}{c}=\frac{b}{c}$

Then, knowing this, you can divide both sides of the equation by 22. Therefore, you get that the value of "x" is the following:

$\frac{22x}{22}=\frac{23}{22}$

$x=\frac{23}{22}$

$x$ ≈ $1.04$

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YO please help actually been waiting for an hour and a half cuz so many trolls lol. <3 giivng brainliest, and ty in advance g

kati45 [8]

Hello!

For this problem we are given that quadrilateral ABCD is congruent to quadrilateral GJIH, meaning that all sides and angle measures will be equivalent to its corresponding side.

This means that to find $x$ , we can look at quadrilateral GJIH's corresponding side to quadrilateral ABCD's side AD, which is side GH, which has a value of 9.

This means that 9 should also be the side length of side AD, which we're given a value of $x/3$ .

$x/3=9$

Solve.

$x=27$

Hope this helps!

8 0

3 years ago

Read 2 more answers

In a random sample of 18 families, the average weekly food expense was $95.60 with a sample standard deviation of $22.50. Determ

shepuryov [24]

Answer:

t-distribution should be used to construct a confidence interval.

Step-by-step explanation:

We are given that a random sample of 18 families, the average weekly food expense was $95.60 with a sample standard deviation of $22.50.

We have to determine whether a normal distribution (Z values) or a t- distribution should be used or whether neither of these can be used to construct a confidence interval.

Since in this question we are provided with;

Sample average weekly food expense, $\bar X$ = $95.60

Sample standard deviation, s = $22.50

Sample of families, n = 18

The distribution that we will use here to construct a confidence interval will be t-distribution because in the question we don't know anything about population standard deviation $(\sigma)$ .