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VMariaS [17]
2 years ago
12

4x(x+2)(y+3-x) (4-xy)(5x-3y)-(x+y)(x-3y)

Mathematics
1 answer:
faltersainse [42]2 years ago
8 0

Answer:

the soulution is (5,10)

Step-by-step explanation:

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Como se obtiene el resultado de la operación (2/3) (9/5) (5/4)
Leokris [45]
<span>(2/3)(9/5)(5/4)
= (2*9/3*5)</span><span>(5/4)
= (18/15)(5/4)
= 18*5/15*4
= 90/60
= 9/6
= 3/2


</span>
8 0
3 years ago
Read 2 more answers
Natalie paid $14.99 to join an online music service. If she purchases 9 songs each month at a cost of $0.99 per song, what will
ycow [4]

Answer:

Natalie Spent $59.54 on songs after 5 months at online music service.

Step-by-step explanation:

Total membership cost =$14.99

Number of songs purchased in each month = 9

Cost per song = $0.99

We need to find total amount she had spent after 5 months.

Solution:-

So First we will Number of songs purchased in 5 months.

1 month = 9 songs

So in 5 months = Songs purchased in 5 months.

By Using Unitary method we get;

Songs purchased in 5 months =  

Now Also Given:

1 song = $0.99

45 songs = Cost for 45 songs.

Again by using Unitary method we get;

Cost for 45 songs =  

No Total Amount Natalie spent after 5 months is equal to Total membership cost plus Cost of songs purchased in 5 months.

framing in equation form we get;

Total Amount Natalie spent =  

Hence Natalie Spent $59.54 on songs after 5 months at online music service.

5 0
2 years ago
Read 2 more answers
Write an expression that is equivalent to (3b+6) + 2
cluponka [151]
Since you're not multiplying, you can remove the parentheses.

3b+6+2

which gives you . ....

3b+8
3 0
3 years ago
Read 2 more answers
What is 10 to the 3rd power times 10 to the 2nd power
blagie [28]

Answer:100,000

Step-by-step explanation:

4 0
2 years ago
PLEASE HELP I AM BEGGING YOU!!! I WILL GIVE BRAINLIEST AND EXTRA POINTS PLEASEEEEEEEEEEEEEEEEEE!!!!!!!
san4es73 [151]

Answer:

1. 31

2. -40

3. 28.5

4. 75

5. 6

6. -24

7. -34

8. 68

9. 8

10. 26

Step-by-step explanation:

I tried to do the best I can I hope this helps! :))

4 0
3 years ago
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