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diamong [38]
2 years ago
12

ass="latex-formula"> help me please this is hard
Mathematics
2 answers:
ra1l [238]2 years ago
5 0

Answer: i think the answer is 0, -3

Step-by-step explanation:

sergey [27]2 years ago
4 0

Answer:

x is equal to -3

Step-by-step explanation:

If you have a lot of problems with decimal coefficients (I know I do), you can get rid of them first.  Just multiply both sides of the equation by 10:

.3x² + 1 = .1

3x² + 10x = x

Then note that each term is also divisible by x.  If we factor that out, we get:

3x + 10 = 1

Which we can easily solve for x:

3x = -9

x = -3

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devlian [24]

Answer:

5x...................

7 0
3 years ago
I need help please.
Greeley [361]
Answer is C).

One way to find the answer is to multiply the $54 by .30 (which is 30%converted to a decimal). Doing this will give you what 30% of $54 is.
This gives you 16.2
Since the question is asking what 30% off the price is, subtract the 16.2 from the $54.
5 0
3 years ago
Please help!
Marat540 [252]

Answer:

y= 3(x+5)^2 -4

5 0
3 years ago
The graph below shows the velocity f(t) of a runner during a certain time interval:
Snezhnost [94]
When graphs are plotted, graphs as in the .jpeg image in attachment are obtained.
First graph is line going through ordered pair (point) (0,6) and pair (6,8).
The second graph is line going through ordered pair (6,8) and pair (8,0).
Intercept of these graphs is point (ordered pair) (6,8).
You see from the .jpeg image that the following is true:
Initial velocity of the runner is 6 meters per second (runner starts with this velocity), for a while he runs, velocity grows, then in the 6th second (time=6), runner starts to slow down and velocity starts to decrease, and runner stops totally at time = 8.
So runner stops after 8 seconds.
The 4th claim (sentence) is correct.

3 0
3 years ago
Read 2 more answers
Haley draws a picture to show 8 / 2 which picture could be Haley's
goldfiish [28.3K]

Answer:

..   ..

..   ..

Step-by-step explanation:

8/2=4

6 0
3 years ago
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