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3 years ago

Anyone have the answer to number 6

Mathematics

2 answers:

stiv31 [10]3 years ago

6 0

It is between c 12 and d 13
12 cartons will be 15
and 13 will be 16.3

Tju [1.3M]3 years ago

3 0

The Answer is C because of there are 12 inches in a foot and and 12 divided by 3 is 4, that means 4 cartons take up 5 feet. 8 cartons take up 10 ft. 12 Cartons take up 15 feet. Assuming you can't cut 3 inches off a carton, the answer is C. 12

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What is the solution to the system of equations? One-fourth x minus one-half y = 8 One-half x + three-fourths y = negative 5 (–8

kiruha [24]

Answer:

Step-by-step explanation:

x/4-y/2=8, x-2y=32, x=32+2y

x/2+3y/4=-5, 2x+3y=-20, x=(-20-3y)/2

32+2y=(-20-3y)/2

64+4y=-20-3y

7y=-84

y=-12, since x=32+2y

x=32+2(-12), x=32-24=8

So the solution is the point (8, -12)

3 0

3 years ago

Read 2 more answers

Motorola used the normal distribution to determine the probability of defects and the number

vovangra [49]

Answer:

a.P<x<9.85 orx>10.15)=0.3174, Total defects=317.4

b.p=0.0026,total defects=2.6

c.Less of the items produced will be classified as defects.

Step-by-step explanation:

a.The standard score,z, is esentially x reduced by process mean then divided my process standard deviation.

$\mu=10,\sigma=0.15\\Therefore:-\\z=\frac{x-\mu}{\sigma}=\frac{9.85-10}{0.15}\approx-1.0\\z=\frac{x-\mu}{\sigma}=\frac{10.15-10}{0.15}\approx+1.0\\P(x10.15)=P(Z+1.0)\\=2P(Z$

Total defects=Production*Probability

=0.3174*1000

$=317.4$

b. $\mu=10,\sigma=0.05$

therefore:-

$z=\frac{x-\mu}{\sigma}=\frac{9.85-10}{0.05}\approx-3.0\\z=\frac{x-\mu}{\sigma}=\frac{10.15-10}{0.05}\approx+3.0\\\\=P(x10.15)=P(Z+3.0)\\=2P(Z$

Defects=Probability*Production

=0.0026*1000

=2.6

c.Reducing process variation results in a significant reduction in the number of unit defects.

3 0

3 years ago

How to solve for y if the equation is y=5/2x + 5 if x is zero

Karolina [17]

$y=\dfrac{5}{2}\cdot0+5\\
y=0+5\\
y=5$

5 0

3 years ago

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Mary earns $6 per hour as a waitress. Last week she took home her regular earnings of $6 per hour plus $185 in tips for a total

Daniel [21]

Mary worked 22 hours.

To solve first you would subtract the amount she made in tips from her total earnings (317-185)
= 132
Then you divide that answer by her hourly salary of $6 (132/6)
=22

7 0

3 years ago

Is 2x + y = 5 linear

frutty [35]

Yep! the plotted points are (2,1) and (0,5) the slope is -2

7 0

2 years ago