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marta [7]
3 years ago
15

Which of the following is equivalent to

Mathematics
1 answer:
WITCHER [35]3 years ago
4 0
B)(x+10).(x-6)=x²-6x+10x-60
x²+4x-60

C)(x+15).(x-4)=x²-4x+15x-60
x²+11x-60

D)(x+20).(x-3)=x²-3x+20x-60
x²+17x-60

But A,
(x+12)(x-5)=x²-5x+12x-60
x²+7x-60

A, is the correct answer..
GOOD LUCK!
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Y = x + 2<br> y = 2x - 5<br> what is x and y
lana66690 [7]

Answer:

x= 7 y= 9 (7,9)

Step-by-step explanation:

solve by using system if equations. multiply top answer by 2, giving u 2y=2x+4 and y=2x-5 subtract the equations. y=9 (the x cancels out) then put 9 in for y. 9=x+2. subtract 2. giving u 7. and now x =7

7 0
2 years ago
How do I solve this
Pani-rosa [81]

Answer: you alredy solved it

Step-by-step explanation:

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3 years ago
Find the midpoint of (-3,-5), (4,5) *<br> (3,2)<br> O (-6,4)<br> (0.5,0)<br> O (-1,-3)
Sergeu [11.5K]

Answer:

(0.5, 0) will be the midpoint by applying formula which is

add both "x" quadrant and divide by it by two and then add both "you" quadrant and then divide it also by 2 you will get answer

3 0
3 years ago
I NEEEEEED HEEEEEEEP PLZZZZZZZZ
Tema [17]

So, since the student makes $30 each week, we can disregard the number of hours.


So, we can model this situation by the following equation

9.5h+30


So, if he works 10.25 hrs (15 minutes = .25 of 1 hr) we just plug that number in

9.5h+30\\9.5(10.25)+30\\127.275

Since it's money we round to the nearest cent

So he will make $127.28 Next week

6 0
3 years ago
What is 145.4 - 140.02 ?
Assoli18 [71]

Answer:

5.38

Step-by-step explanation:

  1. 145.4 - 140.02 = 5.38
3 0
3 years ago
Read 2 more answers
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