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Pepsi [2]
3 years ago
7

Please help! asap d- 5.44

Mathematics
1 answer:
masya89 [10]3 years ago
5 0

Answer:

Step-by-step explanation:

2.72 is the unit rate

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(will give brainliest)<br> 2+5x-3x+6x
pickupchik [31]

Answer:

x = -0.25

Step-by-step explanation:

2+5x-3x+6x

5x-3x+6x = -2

8x = -2

x = -2/8

x = -0.25

3 0
3 years ago
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WILL GIVE BRAINLIEST
IrinaVladis [17]

Answer:

y=1/2x-2

Step-by-step explanation:

perpendicular lines have a neg. reciprocal for the slope.

for example:

in this equation y=-2x+1

-2 is the slope and the negative reciprocal would be 1/2

hence, the slop of our new line is 1/2

y=1/2x+b

we can substitute the coordinates given for x and y:

2=1/2(8)+b

2=4+b

-2=b

hence the new equation is y=1/2x-2

7 0
3 years ago
Find the area between the curves x=-2,x=3,y=4x,y=x-5
mixas84 [53]
Those are all lines...

So the x interval is from -2 to 3, because of x=-2 and x=3

The upper line is y(u)=4x and the lower line is y(l)=x-5

So the area between the two lines is:

A=⌠y(u)-y(l) dx

A=⌠4x-x+5 dx

A=⌠3x+5 dx

A=[3x^2/2+5x]

A=[(3x^2+10x)/2], x=[-2,3]

A=(1/2)(27+30-(12-20))

A=(1/2)(57+8)

A=(1/2)(65)

A=32.5 u^2
5 0
3 years ago
Cole's Computer Company charges $50 for a service call to your home to repair your computer system, and he charges $12 per hour,
Marta_Voda [28]

Answer:

3 hours

Step-by-step explanation:

50+12h=86

-50 on both sides

12h=36

divide by 12 on both sides

h=3

6 0
3 years ago
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I need some more help....<br><br><br> IGNORE BAKUGOU JUMPING AROUND<br> That angry little Pomeranian
PSYCHO15rus [73]

Answer:

38 - 7.6(20%) = 30.4

30.4 + 2.128(7%) rounds up to about =$32.53

your answer is B

Step-by-step explanation:

3 0
2 years ago
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