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2 years ago

Isabella is ordering invitations

Mathematics

1 answer:

MrMuchimi2 years ago

6 0

Clear Print: y = 2x
Sue: y = 36 + 0.50x

Clear Print: y = 2(60) = $120
Sue: y = 36 + 0.50(60) = $66

Sue offers the better price for 60 invitations

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A school chorus has 60 sixth-grade students and 48 seventh-grade students. The music director wants to make groups of performers

san4es73 [151]

60/48
Both can be reduced by 12 to 5/4
So you can have 12 groups with 5 6th graders and 4 7th graders

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2 years ago

Please help ASAP 15 points

klio [65]

Answer:

Step-by-step explanation:

The answer is B because it tells you the letter atound triangle.

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2 years ago

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Which expression is equivalent to 2x + x^2 + 3x + 5x^2 - 10x?

Nonamiya [84]

2x + x² + 3x + 5x² - 10x (combine like terms)
6x² + 5x -10x
6x² - 5x
which is the same as
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8 0

2 years ago

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Tell whether a triangle can have sides with the

Dmitry [639]

Answer:

$3x+2 \ne x^2 \ne 2x$ for $x = 4$

Step-by-step explanation:

Given

Shape: Triangle

Dimension: 3x + 2, x^2 and 2x

$x = 4$

Required

Determine if it has equal sides

To do this, we simply substitute 4 for x in the given dimensions

3x + 2

$3x + 2 = 3 * 4 + 2$

$3x + 2 = 12 + 2$

$3x + 2 = 14$

x^2

$x^2 = 4^2$

$x^2 = 16$

2x

$2x = 2 * 4$

$2x = 8$

$3x+2 \ne x^2 \ne 2x$ for $x = 4$

8 0

2 years ago

How do i get the method on how to solve this x+5(-2)-1

galben [10]

Answer:

I forgot the name but I can show you how to do it lol

Step-by-step explanation:

x+5(-2)-1

x-10-1 we multiplied 5 and -2

x-11

x=11

how I did the last one is there is a non-existent 0 with an equal sign like my teacher says so we added 11 to both sides.

8 0

1 year ago