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Shtirlitz [24]
3 years ago
9

Is f(x)= -2(3)^-x an increasing or decreasing function?

Mathematics
1 answer:
sattari [20]3 years ago
8 0
Increasing. It helps to graph it out.
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Consider the following data set:<br> 11, 6, -2, -4 -5, 0, 8, 15<br> ,<br> Find the median.
s2008m [1.1K]

\bold{ANSWER:}
Median —> 3

\bold{SOLUTION:}

7 0
2 years ago
U(8, 9) and V(2, 5) are the endpoints of a line segment. What is the midpoint M of that line segment?
Pavel [41]

Answer:

The midpoint M is (5,7)

Step-by-step explanation:

m = ( \frac{x1 + x2}{2} , \frac{y1  + y2}{2} )

U(8,9)

V(2,5)

m = [(8+2)/2 , (9+5)/2]

= [(10/2) , (14/2)]

= (5,7)

(Correct me if i am wrong)

5 0
3 years ago
Suppose Larry has 16 books and Pat has x books. (Larry still has at least 3 more than Pat.)
zimovet [89]

Answer:

13 ≥ x

Step-by-step explanation:

  • Larry = 16
  • Pat = x

<u>Larry has at least 3 more than Pat</u>

  • 16 ≥ x + 3

<u>Simplified</u>

  • 16-3  ≥ x + 3 - 3
  • 13 ≥ x
4 0
3 years ago
SOMEONE PLEAAAAAAAAAAAASE HELP
rodikova [14]
4x+5 = 8x - 11
4x - 8x = -11 - 5
-4x = -16
   x = 4

4x+5 = 4(4) +5 = 21
8x - 11 = 8(4) - 11 = 21

<RST = 21  + 21 = 42

answer
<RST = 42 degrees

6 0
3 years ago
When solving a word problem involving many different kinds of rational numbers, what steps do you go through to make sure you ar
marshall27 [118]

Step 1. READ THE QUESTION CAREFULLY!!!!!!

Step 2. Turn the problem into equations.

Step 3. Substitute/Eliminate variables.

Step 4. Find the first variable.

Step 5. Replace the variable1 with its correct number.

Step 6. Get your variable2.

Step 7.Do steps 3-4 until you have all the variables.

Step 8. Double check.

And you are done!

7 0
3 years ago
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