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Dafna11 [192]
3 years ago
12

" {x}^{2} + 7xy + 12 {y}^{2} " alt=" {x}^{2} + 7xy + 12 {y}^{2} " align="absmiddle" class="latex-formula">

Mathematics
1 answer:
il63 [147K]3 years ago
3 0
(x +3y)(x + 4y) tell me if you want me to tell you how I found it.
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Pls answer I need help much confusion​
diamong [38]

Answer:

a. 1/6

Step-by-step explanation:find common denominator x/6

to get a denominator of 6 from 1/2, it turns into 3/6

denominator of 6 from 2/3, 4/6

4/6 is 1/6 greater than 3/6

5 0
3 years ago
Help me out with this ​
zmey [24]

Answer:

17x6=102/2=51 rounded is 50-x=30

Step-by-step explanation:

8 0
2 years ago
PLEASE HELP <br> ITS A TEST
Svet_ta [14]

Answer:

12

Step-by-step explanation:

because i did that and got it right

4 0
3 years ago
3.
Sloan [31]

Answer:

  y = 6x +1

Step-by-step explanation:

To write the slope-intercept form equation for a line, you need to know the slope and the y-intercept. These can be found from their respective formulas.

__

<h3>slope</h3>

The slope of a line between points (x1, y1) and (x2, y2) is given by the formula ...

  m = (y2 -y1)/(x2 -x1)

For points (-1, -5) and (0, 1), the slope is ...

  m = (1 -(-5))/(0 -(-1)) = 6/1

  m = 6

<h3>y-intercept</h3>

The y-intercept is the value of y where the line crosses the y-axis. That axis is where x = 0. There is a formula that can be used to find the y-intercept from the slope and a point on the line:

  b = y -mx . . . . . y-intercept of line with slope m through point (x, y)

However, one of the given points is already the y-intercept: (0, 1). It tells you b=1.

<h3>equation</h3>

The slope-intercept equation is ...

  y = mx +b

  y = 6x +1

8 0
2 years ago
4. A college's tuition increases by 15% each year. If tuition for your first year is $27,355, what will the tuition be each of t
nadezda [96]

Answer:

c

Step-by-step explanation:

increase in 15% therefore 1.15% of principal amount

$27355 times 1.15= $31458.25

$31458.25 times 1.15=$36,176.8975

$36,176.8975 times 1.15= $41603.53563

round all answers to the nearest dollar and you get

$31, 458, $36, 177, $41,604

so answer c

4 0
3 years ago
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