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yarga [219]
3 years ago
13

Gragh each of the following linear functions f(x)=5+2x

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0
5 is the y-intercept, and 2 is the slope. Mark a point that is 5 points up from the origin. Then use the slope to go up 2 and over one space from the point you made. Then go down 2 and back one space from the first point. Make a line through all three points.
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RIGHT TRIANGLES &amp; TRIG!!! <br> Find the value of each variable.
Ray Of Light [21]

Answer:

Z=20.785

Y=12

X=16.97056

Step-by-step explanation:

Use calculator.net to see individual steps in great detail

5 0
3 years ago
Heyyyyyy iiii neeeeeddddd helppppp againnnnn lolllll
Aleksandr-060686 [28]

Answer:

What you need help with? I don't see a question or anything

Step-by-step explanation:

5 0
3 years ago
a satelite moves at the speed of 27,000 kilometers per hour what 4 number could be the actually speed of the satelite
Anvisha [2.4K]
If the satellite moves at a speed of 27,000 km p/h, your answer depends on the question.

This could be written in an algebraic expression, such as:

27,000x = S                 [for S stands for the ultimate speed of the satellite]

Of course, if this is a 3rd grade level question, I highly doubt they have even gotten started to including the alphabet into math. 

So, I would suggest plugging 4 into X.
To explain this to her, just say that the speed needs to be multiplied by the amount of hours it has traveled. (I got 4 because there is a '4' in the question instead of 'for').

Meaning,  
27,000 x 4 = 108,000 km per 4 hours

If her teacher decides to ask why that number, have her explain the question did not make sense so she plugged in a 4 to find an answer to a certain amount of hours. 

Hope that helps a bit with the confusion!
7 0
3 years ago
Solve the following quadratic equation 6x2 – 7x = 20
siniylev [52]

Answer:

<h2>x = 5/2 , x = - 4/3</h2>

Step-by-step explanation:

6x² - 7x - 20 = 0

Using method of factorization

Rewrite - 7x as a difference

That's

6x² + 8x - 15x - 20 = 0

Factor the expression

That's

2x( 3x + 4) - 5( 3x + 4) = 0

Which is

(2x - 5) (3x + 4) = 0

2x - 5 = 0

2x = 5

Divide both sides by 2

x = 5/2

3x + 4 = 0

3x = - 4

Divide both sides by 3

x = -4/3

Hope this helps you

5 0
3 years ago
Read 2 more answers
What is the commutative property?
zhenek [66]
The commutative property pf addition is a+b=b+a
8 0
3 years ago
Read 2 more answers
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