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3 years ago

10

-2/5 x -1 1/4 A) -1 1/10 B) -1/2 C) 1 1/10 D) 1/2

1 answer:

Harrizon [31]3 years ago

4 0

The answer would be C b/c negative 2 times 11 is positive 22 and 2negatives equal a positive and then negative 5 times 4 equal 20 it would be 22/20 divide be top and bottom by 2 and you get your answer .

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A manufacturer of industrial solvent guarantees its customers that each drum of solvent they ship out contains at least 100 lbs

Hitman42 [59]

Answer:

Step-by-step explanation:

Let X be the solvent present

Then given that the manufacturer of industrial solvent guarantees its customers that each drum of solvent they ship out contains at least 100 lbs of solvent.

X is N(101.3, 3.68)

a) $P(X>100) = P(Z>\frac{100-101.3}{3.68} =P(Z>-0.35)\\=0.6368$

Probability = 0.6368

b) $P(X>100)= 0.97$ means Z score = 1.88

X=100+1.88(s) =101.3

s=1.3/1.88=0.6914

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motikmotik

What are you saying lol. Most of us are English

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3 years ago

Pls help <3 i mean i’m sure it’s easy but i don’t know what to write.

I am Lyosha [343]

Circumference/Diameter = pi = 3.14
C/D = pi = 3.14

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3 years ago

find the slope/ rate of change of the two points. Identify whether it is positive, negative, undefined or zero. (0,15) and (16,-

weqwewe [10]

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y1-y2/x1-x2

15-(-12)= 27

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3 years ago

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oksano4ka [1.4K]

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