What term applies to plane ABC and plane EFG?

Mathematics

1 answer:

pentagon [3]3 years ago

4 0

They are parallel planes

Plane ABC is the top of the box (flat and horizontal; parallel to the ground)
Plane EFG is the bottom of the box (parallel to plane ABC and the ground)

Plane ABC and EFG will never cross even if you extend the planes out infinitely in each direction along the flat surface.

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john currently has enough money to buy 45 books. If the cost of each book was 10 cents less.john could buy 5 more books. How muc

SVEN [57.7K]

Let the cost of one book= x cents
Let the money john have= y cents

According to the question,

45x=y ...eq(1)
(45+5)(x-5)=y
50(x-5)=y
50x-250=y ...eq(2)

On subtracting (1) from (2).
(50x-250)-45x=y-y
5x-250=0
x=250/5
x=50

Thus, cost of each book is 50 cents and john has 2250 cents.

Hope it helps.
Don't feel shy in saying thx if it helps.

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Luda [366]

15%= .15

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3 years ago

A company is approached by a new warehouse management systems vendor to adopt a new system. The vendor claims that the warehouse

Ludmilka [50]

Answer:

The null hypothesis is $H_o : \mu = 180$

The alternative hypothesis is $H_a : \mu < 180$

The decision rule is fail to reject the null hypothesis

The conclusion

There no sufficient evidence to support the vendor claim that the warehouse management system reduces the average pick, pack, and ship time to below 3 minutes(180 seconds) per order through bin location and routing optimization

Step-by-step explanation:

From the question we are told that

The population mean is $\mu = 3 \ minutes = 180 \ seconds$