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2 years ago

What is the scale factor from ABC to DEF?

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

8 0

Answer:

Step-by-step explanation:

3 to get to 15, multiply by 3, same for other sides.

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The graph of y = StartAbsoluteValue x EndAbsoluteValue is transformed as shown in the graph below. Which equation represents the

iogann1982 [59]

Using translation concepts, it is found that the equation of the transformed function is:

y = |x + 3| - 2.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

The absolute value function is given by y = |x|, and has vertex at (0,0). After the transformations, the function has vertex (-3, -2), which means that:

It was shifted 3 units to the left, hence x -> x + 3.

It was shifted 2 units down, hence y -> y - 2.

Thus, the equation of the function is now given by:

y = |x + 3| - 2.

More can be learned about translation concepts at brainly.com/question/4521517

6 0

2 years ago

Read 2 more answers

What is the value of 3 in the number 235,178???

Fantom [35]

Answer:

30,000

Step-by-step explanation:

Set the other digits to zero to obtain your answer:

030,000

The value of the 3 is 30,000.

___

It is in the "ten-thousands" place, so represents 3 ten-thousands, or thirty thousand.

4 0

3 years ago

Express the situation as a system of two equations in two variables. Be sure to state clearly the meaning of your x- and y-varia

expeople1 [14]

Answer:

9 TV ads and 20 radio ads

Step-by-step explanation:

He has $37,000 to spend. He has to sum that amount of money between the TV and radio ads. Each TV ad costs $3000 while each radio ad costs $500, so the equation that represents that is 37000 = 3000x + 500y

The same happens with the amount of voters he needs to reach, the equation is 130000 = 10000x + 2000y

The system that represents this is

$\left \{ {{3000x+500y=37000} \atop {10000x+2000y=130000}} \right.$

And the augmented matrix is

$\left[\begin{array}{cc|c}3000&500&37000\\10000&2000&130000\end{array}\right]$

First we divide the first row by 3000 and the second by 10000:

$\left[\begin{array}{cc|c}1&1/6&37/3\\1&1/5&13\end{array}\right]$

Then we multiply the second row by (-1) and we add the first row:

$\left[\begin{array}{cc|c}1&1/6&37/3\\0&-1/30&-2/3\end{array}\right]$

Now we multiply the second row by -30:

$\left[\begin{array}{cc|c}1&1/6&37/3\\0&1&20\end{array}\right]$

Finally, to the first row we add the second one multiply by (-1/6):

$\left[\begin{array}{cc|c}1&0&9\\0&1&20\end{array}\right]$

So, x = 9 and y = 20

That means 9 TV and 20 radio ads will contact 130,000 voters using the allocated funds

3 0

3 years ago

Freeee mf point ssss

Burka [1]

Answer:

Step-by-step explanation:

thx

8 0

2 years ago

Help me ASAP. Full explication and good answers.

Cloud [144]

<span>On the day of a child's birth, a sum of money is to be invested into a certificate of deposit (CD) that draws 6.2% annual interest compounded continuously. The plan is for the value of the CD to be at least $20,000 on the child's 18th birthday.
</span>
$let \ P \ = Initial \ amount$

$Let \ R \ = Annual \ Interest \ as \ a \ decimal$

$Let \ x \ = Solution$

$x=Pe^r^t$

$Let \ variable \ a = 20,000 \ , \ r = 0.062 \ and \ t = 18$
<span>
</span> $Use \ Substitution \ to \ solve$

The substitution<span> method is used to eliminate one of the variables by replacement when solving a system of equations
</span>
$P= \dfrac{20,000}{e0.062.18} = \dfrac{20,000}{e1.116} = \dfrac{20,000}{3.0526} = 6,551$ <span>
</span>
$6,551 \ = Correct \ Answer$

$Nearest \ Multiple \ of \ 6551 \ = \ 7000$

8 0

3 years ago

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