2 years ago

PLEASE HELP ILL GIVE BRAINLIEST

Mathematics

1 answer:

cestrela7 [59]2 years ago

8 0

Yea I wanna say you have the right answer

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A village loses 20% of their goats to the flood and 5% die from diseases. There are 8084 goats left, how many goats were their o

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10779

i think some error in this question

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1 year ago

The water level in a tank decreased 8 inches in 4 minuets. The tank drains at a steady rate. What is the change in the water lev

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2 inches per minute. Just divide the total amount of inchs by the number of minutes and you have your unit rate.

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2 years ago

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Diano4ka-milaya [45]

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C. Determine the principal square root of both sides of the equation.

Step-by-step explanation:

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2 years ago

in a window display at a flower shop, there are 3 spots for 1 plant each. to fill these 3 spots, adam has 7 plants to select fro

Andrej [43]

Answer: 210

Step-by-step explanation:

We know that the number of combinations of n things taken r at a time is given by :-

$C(n,r)=\dfrac{n!}{r!(n-r)!}$

So, number of ways to select 3 plants out of 7 = $C(7,3)=\dfrac{7!}{3!4!}=\dfrac{7\times6\times5\times4!}{6\times 4!}=7\times5=35$

Also number of ways to arrange them in 3 positions = 3! = 6

Now , total number of arrangements with 1 plant in each spot = (number of ways to select 3 plants out of 7) x (number of ways to arrange them in 3 positions)

= 35 x 6

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Hence, required number of ways = 210

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2 years ago

Which could be the area of one face of the triangular prism? Check all that apply

Sever21 [200]

Area of rectangles = Length x width.

Area of triangles = 1/2 x base x height.

1 face is 12 x 10 = 120 square units

1 face is 12 x 8 = 96 square units

1 face is 12 x 6 = 72 square units

And 2 faces are 1/2 x 8 x 6 = 24 square units

Answers are 24 , 72 and 96 square units.

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3 years ago