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Ber [7]
3 years ago
5

What must be added to 3x -7 to make x 2 + 4x -1?

Mathematics
1 answer:
Elanso [62]3 years ago
6 0
There is the answer!

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Lisa bought 32.4 ounces of glue. She used 6.8 ounces to put
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25.6

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32.4 - 6.8 = 25.6

5 0
3 years ago
Graph (2,1) (2,4) (5,1)
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Use a calculator for this like desmos graphing

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(7,-1) and (6, 6)
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y=-7x+48 slope would be -7

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3 years ago
I just need to know how to do this. pls help me
Vlada [557]
Vertically opposite angles are equal
With this information we can form an equation

2x+14=60
Subtract 14 from both sides
2x=46
Divide both sides by 2
X=23

x = 23 degrees
5 0
3 years ago
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Louis’s bill from dinner at a restaurant is $27.62 before tax. The local tax rate is 7.5%. Louis would like to leave a 20% tip o
shtirl [24]
As Louis is only leaving a 20% tip on the pretax bill, this means he's leaving 20% of $27.62
The best thing to do is to find 10% and double it.
27.62/10= 2.76 (as it rounds down)
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Therefore, you've got to add $5.52 to $27.62
$5.52+$27.62= $33.14
Hope this helps :) 
4 0
3 years ago
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