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seraphim [82]
3 years ago
8

Please please 1,2,3 please help!!

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0
Look online and find the answers to the workbook that's what I did and I never failed workbook things
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The residents of city voted.
nika2105 [10]

Answer:

2996

Step-by-step explanation:

5x + 4x = 6741

9x = 6741

x = 6741/9

x = 749

to get the no votes,

4x i.e 4*749

=>  4*749 = 2996

hope this helps :)

7 0
2 years ago
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Which best explains why the expression plus or minus StartRoot b squared minus 4 a c EndRoot cannot be rewritten as b plus or mi
Gelneren [198K]

Answer:

C) The square root of terms separated by addition and subtraction cannot be calculated individually.

Step-by-step explanation:

sqrt(b² - 4ac) is not equal to

b - sqrt(4ac)

Because when you square b - sqrt(4ac), it's not b² - 4ac..

(b- sqrt(4ac))² = b² - 2bsqrt(4ac) + 4ac

9 0
3 years ago
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Point D (-1,5) is reflected across the x-axis which statements about D are true
mamaluj [8]

Answer:

When a point is reflected across the x axis, it has the same x axis but the y axis is multiplied by -1. Think about the x axis as a mirror and the point is projected across the x axis.

Hence the x coordinate is -1 and the y coordinate is -5.

Step-by-step explanation:

3 0
3 years ago
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H(t)=480t-16t^2<br><br> solve for t <br><br> PLEASE SHOW WORK
Andru [333]

Answer:

x = √30 or -√30

Step-by-step explanation:

480 - 16x^2 = 0

divide both sides by 16

30 - x^2 = 0

-x^2 + 30 = 0

-x^2 = -30

X^2 = 30

x = ± √30

x = √30 or -√30

7 0
3 years ago
Who usually obtains reverse mortgages?
White raven [17]
I think it's a home loan from old home owners idk if this will help
4 0
3 years ago
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