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Alex73 [517]
3 years ago
9

What's the answer to these

Mathematics
1 answer:
kati45 [8]3 years ago
7 0
Slope is first numbers, for example, 26 is 7 and the y intercept is -3
Hats basically it
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Is 10-2x is less then 10 what is x
nignag [31]
The answer is: Yes 10-2x is less than 10, x= -5
3 0
3 years ago
What does the transformation f(x) --> -f(x) do to the graph of f(x)
mixer [17]

Answer: D) Reflect over x-axis

=======================================================

Explanation:

When we do this type of reflection, a point like (1,2) moves to (1,-2).

As another example, something like (5,-7) moves to (5,7)

The x coordinate stays the same but the y coordinate flips in sign from positive to negative, or vice versa.

We can say that (x,y) \to (x,-y) as a general way to represent the transformation. Note how y = f(x), so when we make f(x) negative, then we're really making y negative.

If we apply this transformation to every point on f(x), then it will flip the f(x) curve over the horizontal x axis.

There's an example below in the graph. The point A(2,8) moves to B(2,-8) after applying that reflection rule.

8 0
2 years ago
Express the following as a function of a single angle.<br> sin340cos120 - cos340sin120
Dima020 [189]
Hope this helps you.

8 0
3 years ago
What is the common ratio for this geometric sequence 3,12,48,192
NARA [144]

Answer: The common ratio is 4.

Step-by-step explanation:

Each term is four times the last term.  The common ratio of a geometric sequence is the number that is being multiplied by each time to get the next term, which is four in this case.

8 0
3 years ago
HELP IM DESPRITE
uranmaximum [27]

The statements that describe the given inequality are as follows:

  • Riley wants to save at least $350. She earns $10 each week walking dogs. She has $75 saved. How many weeks will Riley need to walk dogs?
  • Elijah would like to have at least $350 to take on vacation for spending money. He already saved $75 and plans to save $10 per week from his weekly paycheck. When will Elijah have enough money to go on vacation?

<h3>What is the inequality and it's meaning?</h3>

The inequality is given by:

10x + 75 \geq 350

It means that the sum of a fixed amount of 75 plus a variable amount of 10 has to be of at least 350.

Hence, the 2nd and the 3rd options are correct.

More can be learned about inequalities at brainly.com/question/25235995

4 0
2 years ago
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