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andrezito [222]
3 years ago
5

Can you guys help me with these 2 questions??? I will mark you guys the brainiest whoever answer correctly

Mathematics
1 answer:
Degger [83]3 years ago
8 0
Okay here it goes!

For your first question it will be acute and scalene. Because you have a degree that is smaller than 50 degrees and the triangle sides are all deferent sizes and that for they are scalene.
For your second question it will be 71 degrees. Because a triangle always has 180 degrees and if you have 38 degrees and 71 just add them and you would get 109 degrees and then you would subtract 180 - 109 an get 71 degrees! 
Hope that helped! 
:)  
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Snapdragon plants have a gene that determines the presence of chlorophyll. The dominant allele (C) causes the plant to make chlo
AleksAgata [21]

Answer: i)For X = (0,1) then P(x) = (1/3, 2/3)

              ii) Then p=(2/3) as n=8

              iii) 0.06828

Step-by-step explanation:

Use binomial distribution:

Probability of being yellow (by having 1 recessive allele) is 2/3. This is a binomial distribution with p=2/3. And since there are 8 selections, our n is 8. So p=(2/3), n=8.

Recall that in binomial distribution P(X=x) = C(n,x) × p^x × (1-p)^n-x.

So for 3 out of 8, it means x=3 and n=8.  

Our equation becomes P(exactly three Snapdragon are yellow) = P(X=3) = (8C3) × (2/3)³ × (1/3)5 = 0.06828

7 0
3 years ago
The area of a square is 729 square feet.What is the length of the side?
Art [367]

To find the length of the side of a square when the area is known, find the square root of the area:


Side length = √729

Side Length = 27 feet.

7 0
3 years ago
What is 54% as a fraction?
densk [106]
54% = 54/100 = 27/50

Answer: 27/50

Hope it helped :)
6 0
3 years ago
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A train is traveling at a constant speed. The table shows the distance the train travels at different times during the trip. How
SpyIntel [72]
The train is traveling at 165 mph

495/3=165
825/5=165
1155/7=165
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8 0
3 years ago
five people, each working 8 hours a day, can assemble 400 toys in a five day work week. what is the average number of toys assem
vladimir1956 [14]

The question asks for the rate of toys per hour.

So we shall divide the total toys assembled by the total hours.

Its a five day week.

The number of hours allotted per day are 8.

So total allotted during the week are 8 × 5 = 40 hours.

Number of toys made during the week are 400.

Hence the number of toys assembled per hour per person

= number of toys / number of hours

= 400 / 40

= 10 toys per hour per person.

The average number of toys assembled per hour per person is 10.


8 0
3 years ago
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