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3 years ago

For what value of x is line a parallel to line b? Enter your answer in the box. x =

1 answer:

3 0

Where are the values of B?
In order for X to be parallel to B you must have the values for B first. Then they will have the same slope.

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Suppose that when your friend was born, your friend's parents deposited $7000 in an account paying 6.3% interest compounded quar

NNADVOKAT [17]

Step-by-step explanation:

okay I think you can solve this question now ☺️

7 0

3 years ago

If there are 22 successes in a sample with a size of 40, what is the sample

patriot [66]

Answer:

Step-by-step explanation:

22 successes out of a group of 40 means 22/40 were good. Now, simplify 22/40. Both can be divided by 2.

22/2 = 11

40/2 = 20

Now you have 11/20. Put this in decimal form and you have 0.55

3 0

3 years ago

Read 2 more answers

You graph the function f(x)=-|×|-12

Firlakuza [10]

Answer:

See attachment

Step-by-step explanation:

We want to graph $f(x)=|x|-12$ on the interval -10 to 10.

Let $g(x)=|x|$ be the parent absolute value function.

We can easily graph $f(x)=|x|-12$ , if we use translation.

When the parent function is shifted downwards by 12 units, we obtain the graph of $f(x)=|x|-12$ .

The parent function is a v-shaped graph with vertex at the origin.

We shift the parent function down so that its vertex is now at (0,-12) to get the graph of $f(x)=|x|-12$ .

See attachment for the graph of $f(x)=|x|-12$ on the specified interval.

7 0

3 years ago

Read 2 more answers

3 x 2 1/2= ?????????????????/<br> Welp

igor_vitrenko [27]

Answer:15/2

Step-by-step explanation:

3 0

3 years ago

Find the inverse of the matrix , if it exists

Montano1993 [528]

Answer:

So, option A is correct.

Step-by-step explanation:

To find the inverse of the matrix, the formula is:

$A^{-1} = 1/|A| * Adj A$

Inverse of the matrix exists if |A| does not equal to 0

|A| = 7 * 9 -( -2 * -10)

|A| = 63 - 20

|A| = 43

AS |A| ≠ 0

so inverse exist.

now finding Adj A

$Adj A$ = $\left[\begin{array}{cc}9&2\\10&7\end{array}\right]$

$\left[\begin{array}{cc}9/43&2/43\\10/43&7/43\end{array}\right]$

So, option A is correct.

8 0

3 years ago