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expeople1 [14]
2 years ago
5

Can any one help me at it its so hard

Mathematics
1 answer:
kirza4 [7]2 years ago
6 0
They sold 613 altogether
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Help pls no brainlist if not​
gladu [14]
1/4 divided by 2 is the answer
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3 years ago
Which sequence is modeled by the graph below? coordinate plane showing the points 1, 4; 2, 0.8; and 3, 0.16
Olin [163]
2nd one: an = 4(1/5)^n - 1
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3 years ago
Read 2 more answers
4.25 x 0.6=2.04x1.25 true or false
Anit [1.1K]
Just multiply bruh
2.55= 2.55 IT IS TRUE
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3 years ago
I need help can I have how to do it and some work so I can do it.
tiny-mole [99]

Answer:

(-1,-2) OR x = -1 and y = -2

Step-by-step explanation:

y = 3x + 1

y = -x -3

so you would first multiply everything on y = -x -3 by 3 and get 3y = -3x -9

so then you would add 3y = -3x -9 to y = 3x + 1 (<u> to eliminate the x</u> )which would be 4y = -8 then divide by 4 and get  <u><em>y = -2</em></u>

then you plug in y = -2 into any one of the equations but to make it easier i am going to plug it into y = -x -3 so now it would be -2 = -x - 3 then, add 2 to both sides which would be 0 = -x -1 then add 1 to both side 1 = -x then multiply both sides by -1 and get <u><em>x = -1</em></u>

<u><em>SO your answer would be </em></u> (-1,-2) OR x = -1 and y = -2 ( both of them are correct but it depends on what the teacher taught you)

5 0
2 years ago
What number should go in the space?<br> Multiplying by 1.75 is the same as increasing by _____%.
chubhunter [2.5K]

Answer:75%

Step-by-step explanation:

3 0
2 years ago
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