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Ksivusya [100]
3 years ago
6

Cora bought a package of erasers. There

Mathematics
2 answers:
erastova [34]3 years ago
8 0
If I’m not mistaken, I believe that it is 4:12
svetoff [14.1K]3 years ago
8 0
The answer is 4:12 but the simplified answer is 1:3
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Eliminate 3x+2y=4<br> 8x-3y=-6
laila [671]
Steps:
1. Multiply the first line by 3 and the second by 2
3(3x + 2y= 4)
2(8x -3y=-6)
2. New lines are
9x + 6y= 12
16x + -6y=-12
3. Now add/subtract them
25x + 0= 0
25x=0
4. Divide by 25
X=0

5. To find y, substitute the 0 in the x in one of the equations
9x + 6y= 12
9(0) + 6y= 12
6y= 12
6. Divide by 6, your Y=2
7. X=0, Y=2
7 0
3 years ago
Find the sine of ZI. J 21 D I Write your answer in simplified, rationalized form. Do not round.​
Kitty [74]
What is ZI? Can you specify? thanks
7 0
2 years ago
7x + 5 = 3(2x + 3) + x - 4​
Vika [28.1K]

Answer:

7x+5=7x+5 they are equal same lines

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The center of a circle is at the origin. An endpoint of a diameter of the circle is at (-3, -4). How long is the diameter of the
aksik [14]
(-3)^2 +(-4)^2. =x^2

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Answer:
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7 0
3 years ago
The Chen family sold its house through a real estate agent for $330,000. If the real estate agent gets a 4.5% commission, how mu
Galina-37 [17]

Answer:

Step-by-step explanation:

1.first 330,000 divided by 100 wich Is 3300 then multiply that by 4 wich is 13,200

2. then 330,000 divided by 1000 wich is 330 multiply that by 5 wich is 1,650

3. Add  1,650 + 13,200 + 330,000 wich is 344,850.00 so a

8 0
3 years ago
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