3 years ago

Question 14 of 20 :

Mathematics

1 answer:

LenKa [72]3 years ago

5 0

Where is the graph for

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A piece of cable 8.5 cm long weighs 52 grams. How much does a cable that is 10 cm long weigh

Arturiano [62]

8.5 cm cable weighs = 52 grams

1 cm of cable weighs = $\frac{52}{8.5}grams$

 = $52/ \frac{85}{10}$ grams
= $52* \frac{10}{85}$ grams
= $\frac{520}{85}$ grams
= $6.11764$ grams
Rounding it up = 6. 10000 grams

Then,

10 cm of cable weighs = $6.10*10$ grams
 = $61.0$ grams

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3 years ago

Which statement is correct?

lana [24]

Answer:

what statement?

Step-by-step explanation:

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2 years ago

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An experiment involves rolling two dice simultaneously. The following table shows the possible outcomes using the format of (die

Lostsunrise [7]

Answer:

1,1

2,2

3,3

4,4

5,5

6,6

1,2

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2,3

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count these and mult my two because they can be reversed.

Step-by-step explanation:

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2 years ago

A company that sells annuities must base the annual payout on the probability distribution of the length of life of the particip

Svetlanka [38]

Answer:

Step-by-step explanation:

Let X be length of life of the participants in the plan.

Given that X is N(68,3.5)

We convert this to standard normal score z using

$z=\frac{x-68}{3.5}$

a) proportion of the plan recipients that would receive payments beyond age 75= $P(X\geq 75) = P(Z\geq 2)\\= 0.025$

b) proportion of the plan recipients die before they reach the standard retirement age of 65= $P(X\leq 65) = P(z\leq -0.86)\\=0.5-0.2764\\=0.2236$

c) x for 86% ceased

$P(Z$

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3 years ago

Solve the following formula for m C = amt m = Answer as expression

d1i1m1o1n [39]

M=c/at

Divide both sides by a and t to isolate m. Then the solution is just m=c/at

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2 years ago