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Alik [6]
3 years ago
5

Can someone please help me solve this question 17a + 1b - 7a + 3b + 17​

Mathematics
2 answers:
Vlada [557]3 years ago
7 0

Simplify 1 × b to b

17a + b - 7a + 3b + 17

Collect like terms

(17a - 7a) + (b + 3b) + 17

Simplify

<u>10a + 4b + 17</u>

tangare [24]3 years ago
4 0

Answer:

10a + 4b + 17

Step-by-step explanation:

Combine like terms (terms with the same amount of variables & same variables). Reorder the terms:

17a - 7a + 1b + 3b + 17

(17a - 7a) + (b + 3b) + 17

10a + 4b + 17

10a + 4b + 17 is your answer.

~

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Kelly's teacher asked her to draw a triangle that doesn't have any lines of symmetry what type of triangle should Kelly draw an
romanna [79]

Answer:

Scalene type of triangle

Step-by-step explanation:

It can't be isosceles triangle because has at least one line of symmetry and an equilateral triangle has three lines of symmetry... While scalene does not have enough space to have sides with equal length.

3 0
3 years ago
Write the equation of a straight line passing through the point (1,8) and perpendicular to y=3x+2
Neko [114]
Hello there!

The first thing you must do is to find the slope of the line. To do this, find the negative reciprocal of your current equation. Since your current slope is 3, the negative reciprocal of that would be -1/3, which would be your slope.

Now that you have your slope, plug it into the slope intercept equation as well as your known points:
(1,8)  m(slope)=-1/3
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Now, solve for b:
8=1(-1/3)+b
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b=25/3

Now that you have the slope and the b value, you can conclude that your equation would be:
y=-1/3x+25/3
5 0
3 years ago
The opening of the tunnel can be modeled by the graph of the equation y=-0.18x^2+4.4x-12 where x and y are measured in feet. Fin
Molodets [167]
1. To find the vertex of a parabolla whose equation is written in the standard form, you must apply the following proccedure:
 
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 b=4.4
 
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<span> 
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5 0
3 years ago
Graph the line with slope 1/2<br> that passes through the point (-1,2).
enyata [817]

9514 1404 393

Answer:

  see the attachment for a graph

Step-by-step explanation:

With the given point and slope, the equation of the line can be written in point-slope form:

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  y -2 = 1/2(x +1) . . . . line with slope 1/2 through point (-1, 2)

__

Slope is the ratio of rise to run, so a slope of 1/2 means the line will rise 1 unit for each 2 units of run (to the right). If you're plotting this by hand, you can identify a second point that is 2 right and 1 up from the given point:

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8 0
3 years ago
To factor the trinomial 12x² + 7x - 5, a student must find factors of _____________ that add up to _____________.
inessss [21]

Answer:

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Step-by-step explanation:

3 0
2 years ago
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