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LiRa [457]
3 years ago
8

(1.6x + 3.25) + (0.3x + 0.5)

Mathematics
1 answer:
STatiana [176]3 years ago
7 0

(1.6x + 3.25) + (0.3x + 0.5)

combine like terms

1.6x+.3x +3.25 +.5

Result:

1.9 x + 3.75

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Am I correct on 12?
lukranit [14]
Yes, HL would be correct.

This states that if two hypotenuses are congruent (they have the same one)

and if one pair of legs are congruent,

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I hope this helps!
~cupcake
7 0
3 years ago
HELP PLEASE 20 POINTS <br> 1) What is the equation of the line in slope-intercept form?
Nezavi [6.7K]

Answer:

y = (-5/4)x + 5

Step-by-step explanation:

Slope-intercept form is y = mx + b

m is the slope and b is the y-intercept

To find m, we can use the plotted points on the graph

(0,5)(4,0)

Now, do delta y/ delta x

(0-5)/(4-0)

slope = -5/4

Now, the y-intercept is the point where the graph crosses the y-axis

This point is where x is 0. Here, when x is 0, y is 5.

Therefore, the y-intercept is 5

Finally, replace what you've found into the equation

y = (-5/4)x + 5

8 0
2 years ago
Read 2 more answers
Tell whether the ordered pair is a solution of the linear system. (-4,-6); -3x+y=6, -2x+y=-8
harkovskaia [24]
Plug them in... -4=x -5=y

-3x-4+-6=6 (check)
-3x-4=12-6=6 (ordered pair works with this equation)

-2x-4+-6=-8 (check)
-2x-4=8-6=2 (ordered pair does not work with this equation)

Therefore the ordered pair IS NOT the solution.

Hope this helps :)

8 0
3 years ago
Solve the equation 5x^{2}-3x-1= 0 to the nearest tenth.
Nat2105 [25]

Answer:

Step-by-step explanation:

Answer:

x

=

3

10

+

1

10

29

or

x

=

3

10

+

−

1

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29

5 0
3 years ago
a golf ball is hit from the ground with an initial velocity of 208 feet per second. assume the starting height of the ball is 0
seropon [69]
It will take 13 seconds for the golf ball to hit the ground. The correct answer between all the choices given is the last choice or letter D. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
7 0
3 years ago
Read 2 more answers
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