3 years ago

How many inches of lumber are remaining?

Mathematics

1 answer:

slega [8]3 years ago

5 0

Answer:IS THAT THE FULL QUESTION

Step-by-step explanation:

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50 POINT QUESTION

LenKa [72]

Answer:

0.04 or 4%

Step-by-step explanation:

point estimate of proportion:

(0.6+0.68)/2

1.28/2

0.64

Margin of error:

0.68 - 0.64 = 0.04

0.04×100 = 4%

7 0

3 years ago

How many solutions does this system have? 7. X = -2

Blizzard [7]

Answer:

One

Explanation:

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both equations are linear and they are not co-linear

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2 years ago

Find the volume of the cone. Either enter an exact answer in terms of π or use 3.14 for π

notsponge [240]

Answer:

157.08

Step-by-step explanation:

Use the formula for volume of a cone: V = $\pi r^{2} \frac{h}{3}$

6 0

2 years ago

What is the equation of the line that passes through the point (7,-6)(7,−6) and has a slope of -2−2?

kari74 [83]

Is the slope really -2-2? Or is that a miss type?

7 0

2 years ago

Solve the simultaneous equations using elimination method. 4x – 3y = 1 x + 3y =

babymother [125]

Answer:

$x=\frac{1}{5}$

$y = -\frac{1}{15}$

Step-by-step explanation:

4x - 3y = 1

x + 3y = 0

Req To Solve With Elimination:

Make Them Equal:

-> 4x - 3y = 1

-> 4x + 4 . 3y = 0

Simplify:

-> 4x - 3y = 1

-> 4x + 12y = 0

-> 4x - 4x - 3y - 12y = 1

-> -3y - 12y = 1

-> -15y = 1

-> $y = -\frac{1}{15}$

-> $x+3(-\frac{1}{15} )=0$

-> $x -\frac{1}{5}=0\\$

-> $x=\frac{1}{5}$

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8 0

3 years ago

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How many inches of lumber are remaining?​

How many inches of lumber are remaining?