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4 years ago

Which inequality's graph will have a dashed boundary line?

Mathematics

2 answers:

Advocard [28]4 years ago

7 0

I believe the answer is b.)7x + y ≤ 3

Sky153 years ago

0 0

x + 7y > 3 is the answer

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PLEASE HELP I WANNA PASS

myrzilka [38]

Answer:

y=mx+b

Step-by-step explanation:

edge

5 0

3 years ago

A client would like this logo printed onto a canvas that is at least 70 inches tall. The original logo is 4.5 inches wide by 3.6

vfiekz [6]

Answer:

87.5 by 70 inches

Step-by-step explanation:

No options were given. So, I will calculate the minimum width

Given

$Original\ Logo = 4.5 : 3.6$

Height = 70 in ---- of the printed logo

Required

Determine the dimension that keeps the requirement

Let x be the width of the printed logo.

So, the ratio can be represented as:

$Printed\ Logo = x : 70$

Equate both ratios

$x : 70 = 4.5 : 3.6$

As fraction

$x / 70 = 4.5 / 3.6$

Multiply through by 70

$70 * x / 70 = 4.5 / 3.6* 70$

$x = 87.5$

So, one of the dimension that meets the requirement is a width of 87.5 inches

4 0

3 years ago

HURRY PLSS

RUDIKE [14]

Step-by-step explanation:

-8 < 3x + 7 <= 10

-15 < 3x <= 3 (subtract 7)

-5 < x <= 1 (divide by 3)

Hence the correct options are -3, 0 and 1.

3 0

3 years ago

the celluloid cinema sold 150 tickets to a movie. some of these were child tickets cost $7.75 and an adult ticket cost $10.25. i

Citrus2011 [14]

Answer:

a + c = 150

7.75a + 10.25c = 1470

Step-by-step explanation:

a = adult

c = child

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4 0

3 years ago

Plzzz hellppp I needs thiss nowwww plzzzzz <br><br><br> 3x + 2 = 11

Ilya [14]

3x+2=11
(you need to isolate x, so step 1 is to subtract 2 from both sides.)
3x+2-2=11-2
3x=9
(then divide both sides by 3)
3x/3=9/3
x=3

3 0

3 years ago

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