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mixer [17]
3 years ago
5

A hang glider is soaring over a 100-acre area that consists of thick forest and open fields. In the diagram below, the forested

area is shaded in green and the open field is the white space. Upon landing, the hang glider realizes she has dropped her keys.
A trapezoid is split into 3 sections. The bottom section is 35 acres, the middle section is 20 acres, and the top section is 45 acres. The top and bottom sections are shaded.
What is the probability that her keys have landed within the forest?
0.2
0.6
0.8
1.0
Mathematics
1 answer:
Sonbull [250]3 years ago
8 0

Answer:0.8 :)))

Step-by-step explanation:

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Which is an equivalent fraction for
Andru [333]

Answer:

I believe the answer is C

Step-by-step explanation:

7 0
3 years ago
1/5(x-2)=1/10(x+6) and <br> 0.35(x+4)=0.25(x-6) please
Mekhanik [1.2K]

Answer:

1) x=10   2) x= -7.25

Step-by-step explanation:

Im not sure

3 0
3 years ago
A farmer Has 900 yards of fencing to enclose a rectangular pasture for her goats. Since one side of the pasture borders a river,
horsena [70]

Answer:

Length, l=450 yards

Width, b=225 yards

Step-by-step explanation:

Let the long side be x and since the length is twice the width, then the width is half of that length hence 0.5x. Since we only have three parts to fence as one long side doesn't require fencing, then the perimeter will be given by x+0.5x+0.5x=2x=900 yards

X=900/2=450 yards for long side.

The short side is 0.5x hence 0.5*450=225 yards

In conclusion, the long side is 450 yards while short side is 225 yards.

7 0
3 years ago
When 2 less than 3 lots of a number is doubled the result is 5
Vitek1552 [10]
Can you rephrase it? (maybe write it out in numbers?)
4 0
4 years ago
Read 2 more answers
Mickey keeps picking playing cards out of a standard deck of 52 cards, hoping that she will
andrew-mc [135]

Answer:

03%

Step-by-step explanation:

In this situation Mickey should have drew first 7 cards that are not diamond and then on the 8th attempt she should draw an ace.

Let A be the event of drawing 7 cards which are not diamond and B the event of drawing an ace card. therefore required probability is P(A∩B)=P(A)*P(B)

Now, there are 13 diamonds and 39 other cards. Hence,

P(A)=(\frac{39}{52})⁷=0.1335

After drawing 7 non-diamond cards, the 8th card must be a diamond.Hence,

P(B)=\frac{13}{52}=0.25

Hence, P(A∩B)=P(A)*P(B)=0.1335*0.25=0.033(approximately 0.03,i.e. 3%)

Therefore probability that Mickey will draw her first diamond on the 8th

attempt is 3%

7 0
3 years ago
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