2 years ago

Please help me someone? Will give a thanks and award

1 answer:

3 0

The probabilities of knocking down zero, one, and two pins are $0.175, 0.189,$ and $0.264$ , respectively. The total probability of knocking down at most two is thus $0.175+0.189+0.264=0.628$ , or $62.8%$ .

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Adam has been asked to post a parcel for a family member. He has been told that the parcel weighs 12 lbs 8 oz. 1lb = 16 oz 1lb =

jasenka [17]

Answer:

The weight of the parcel is approximately 6 kilograms.

Step-by-step explanation:

The weight of the parcel is 12 lbs and 8 oz.

1 lb = 16 oz

So, 8 oz = $\frac{1}{2}lb = 0.5$ lb.

That means, 12 lbs and 8 oz = (12 + 0.5) lbs = 12.5 lbs

Now, 1 lb = 454 g

So, 12.5 lbs = (12.5 × 454) g = 5675 g

As, 1 kilogram = 1000 g

That means, 1 g = 0.001 kilogram

So, 5675 g $= (5675 \times0.001) kilograms= 5.675 \approx 6$ kilograms. (Rounded to the nearest whole kilogram)

Thus, the weight of the parcel is approximately 6 kilograms.

5 0

2 years ago

Sylvia placed 20 marbles in a bag: 10 red, 5 blue, green, 1 white. If

wel

The answer is 25 % hope it helps

6 0

2 years ago

A polynomial function can be written as (x 1)(x 4)(x − 7). what are the x-intercepts of the graph of this function? (1, 0), (4,

IrinaVladis [17]

Easy

set to zero
those are the roots or xintersepts

(x+1)(x+4)(x-7)=0

x+1=0
x=-1

x+4=0
x=-4

x-7=0
x=7

xints are (-4,0) (-1,0) (7,0)

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2 years ago

Read 2 more answers

Which best describe the relationship between the two lines describe below?

Anna007 [38]

we have

6x+3y=12 -----> line p

Find the slope

3y=-6x+12

y=-2x+4

m=-2

-4x=2y-2 -----> line Q

2y=-4x+2

y=-2x+1

m=-2

therefore

the lines are parallel because their slopes are equal

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7 months ago

Eight times the reciprocal of a number equals 4 times the reciprocal of 8. find the number

Burka [1]

8*(1/x) = 4*(1/8)
8/x = 4/8
64 = 4x
x = 16

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2 years ago