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faltersainse [42]
3 years ago
12

Let a = 3; x = 2c) y = ( a * x ) * x * ( x + 7 )​

Mathematics
1 answer:
Molodets [167]3 years ago
6 0

Step-by-step explanation:

please mark me as brainlest

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QUESTION<br> WORTH<br> 20 POINTS!!! HELP ASAP PLEASE<br> why am i alive
guajiro [1.7K]

Answer:

Cause you were born, as simple as that. Plenty of people deal with harsh life.

Step-by-step explanation:

That's not a math question BUT

4 0
2 years ago
Read 2 more answers
Which ordered pair (x,y) satisfies the system of equations shown below? 2x-y=6 x+2y=-2 A) (-6,2) B) (-2,2) C)(2,-2) D) (4,2)
Nastasia [14]

Answer:

(-6,2) is the answer

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write a function in the form y=mx+b for the line that contains the points (-6.4, -2.6) and (5.2, 9)
allsm [11]
First solve for the slope, m using the two points given. It doesn't matter which point you choose as point 1 or 2 as long as you're consistent.

m = (y2 - y1)/(x2 - x1)

point 1: (–6.4, –2.6)

point 2: (5.2, 9)

m = (9 - -2.6)/(5.2 - -6.4)
m = (9 + 2.6)/(5.2 + 6.4)
m = 11.6/11.6
m = 1

put the newly found slope into the linear equation for m

y = (1)x + b
y = x + b

Now solve for the y-intercept, b
by putting one of the given points

9 = 5.2 + b

b = 9 - 5.2
b = 3.8

final equation:

y = x + 3.8
7 0
3 years ago
Factor: 81y^2-49<br> Your answer
oksian1 [2.3K]

Answer:(9y-7)(9y+7)

Step-by-step explanation:

81y^2-49

=(9y)^2-(7)^2

=(9y-7)(9y+7)

4 0
3 years ago
Millie had $450 in a savings account. She spent $171 on new luggage. What percent of Millie's money is left in her savings accou
Rudiy27

Amount left = $450 - $171 = $279


Amount left in Percentage = 279/450 x 100 = 62%


Answer: (C) 62%

4 0
3 years ago
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