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s344n2d4d5 [400]
3 years ago
6

In a school of 500 students, 160 have blue eyes, 320 have brown eyes and 20 have green eyes. In a class of 25 students how many

would you expect to have blue eyes
Mathematics
1 answer:
Bas_tet [7]3 years ago
6 0
160/500= 80/250 16/50 8/25

Around 32 percent
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The circumference of a circular field is 194.68 yards. What is the radius of the field? Use 3.14 for in and do not round your an
TEA [102]

Answer: 30.9842843211

Step-by-step explanation:

194.68÷3.14= 61.9685686423

61.9685686423÷2= 30.9842843211

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Anyone got discord im very very lonely right now ;-;
lara [203]

Answer:

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Find the domain of the given function. f(x) = square root of quantity x plus eight divided by quantity x plus four times quantit
BaLLatris [955]

Your f(x)=sqrt[x+8]/(x+4)(x-6) is MUCH clearer, but not 100% clear.  I will assume that your denominator here is the product of (x+4) and (x-6):

           √x+8)

f(x) = ------------------    

          (x+4)(x-6)

We cannot divide by zero.  Thus, x cannot be -4 and cannot be 6.

Thus, the domain is:

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7 0
4 years ago
I need help now!!!!! plzzz​
kkurt [141]

Answer: The answers are in the steps.

Step-by-step explanation:

1. The ratio of monkeys to bananas  4 : 6.

2.  6/4 = 1.5  each monkey gets to eat 1 and a half banana.

3. Since there are 4 monkeys and 6 bananas it means that there are 10 total outcomes.  so the chance of pulling monkey is 4/10 which reduces to  2/5.

4. The chance of pulling a banana is 6/10 which reduces to 3/5

5. The ratio of gallons of water to monkeys is  9 : 4.

8 0
3 years ago
A submarine dives below the surface, heading downward in five moves. If each move downward was 200 feet, where is the submarine
weqwewe [10]

Given:

A submarine dives below the surface, heading downward in 5 moves.

Each move downward = 200 feet

To find:

The location of submarine after it is finished diving.

Solution:

According to the question,

1 move downward = 200 feet

5 move downward = 5 × 200 feet

                               = 1000 feet

Since, the submarine heading downward in 5 moves, therefore the submarine is 1000 feet downward after it is finished diving.

5 0
3 years ago
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