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3 years ago

PLS HELP ME ASAP FOR 11 AND 13!! (MUST SHOW WORK!!) + LOTS OF POINTS!! brainliest

Mathematics

1 answer:

aleksley [76]3 years ago

4 0

11. Make the two numbers into improper fractions. -26 and 1/8 turns into -209/8 and 5 and 1/2 turns into 11/2
So you now have -209/8 divided by 11/2
When you divide by fractions, you can turn it into multiplication and flip the second fraction.
So you have -209/8 times 2/11
-209 times 2=-418, 8 times 11= 88
So you have -418/88
This simplifies down to -19/4

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<h2>Answer:</h2>

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Step-by-step explanation:

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If you apply the changes below to the absolute value parent function, f(x)=|x|, what is the equation of the new function. shift

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Step-by-step explanation:

The following rules will permit you to predict the equation of a new function after applying changes, especifically translations, that shift the graph of the parent function in the vertical direction (upward or downward) and in the horizontal direction (left or right).

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Let the parent function be f(x) and k a positive parameter, then f (x + k) represents a horizontal shift of k units to the left, and f (x - k) represents a horizontal shift k units to the right.

Vertical shifts:

Let, again, the parent function be f(x) and, now, h a positive parameter, then f(x) + h represents a vertical shift of h units to upward, and f(x - h) represents a vertical shift of h units downward.

Combining the two previous rules, you get that f (x + k) + h, represents a vertical shift h units upward if h is positive (h units downward if h is negative), and a horizontal shift k units to the left if k is positive (k units to the right if k negative)

Hence, since the parent function is f(x) = |x|

f(x + 5) = |x + 5|, represents the requested change of 5 units to the left,

f(x) - 4 = |x| - 4, represents the requested change of 4 units down.

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3 years ago

if you have a population of 40million people and 2million of them are from out of town. what percentage of them are out of towne

suter [353]

Answer:

Step-by-step explanation:

There are 2000000 people out of town and 4000000 people in total.

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Question: 2000000 is what percent of 40000000?

Percentage solution with steps:

Step 1: We make the assumption that 40000000 is 100% since it is our output value.

Step 2: We next represent the value we seek with x

Step 3: From step 1, it follows that 100%= 40000000.

Step 4: In the same vein, x%=2000000.

Step 5: This gives us a pair of simple equations:

100%=40000000(1).

x%=2000000(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

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100%/x%=40000000/2000000

Step 7: Taking the inverse (or reciprocal) of both sides.

⇒ x=5%

Therefore, 2000000 is 5% of 40000000.

I hope that answers your question and plz mark me brainliest!

4 0

3 years ago

PLS HELP ME ASAP FOR 11 AND 13!! (MUST SHOW WORK!!) + LOTS OF POINTS!! *brainliest*

PLS HELP ME ASAP FOR 11 AND 13!! (MUST SHOW WORK!!) + LOTS OF POINTS!! brainliest