All categories

3 years ago

What percent of the student body are science majors ?

Mathematics

2 answers:

sergiy2304 [10]3 years ago

4 0

Answer:

Approximately 96% because the body weight consists of only elements;oxygen, carbon, hydrogen and nitrogen .

Goryan [66]3 years ago

3 0

Answer: It would be 28%.

Step-by-step explanation:

You might be interested in

Hiiiii everyone take the points

Yakvenalex [24]

Answer:

tysm

have a good day!

8 0

3 years ago

Read 2 more answers

What is the rational number equivalent to 3.12121212121212121212......

Lemur [1.5K]

3.12 (repeating) = 3 12/99 reduces to 3 4/33 or 103/33

if there is one number repeating, like 0.222...u put that one number over 9...making it 2/9.
if there is 2 numbers repeating, like 0.1313...u put the two repeating numbers over 99...making it 13/99
if there are 3 numbers repeating, like 0.123123...u put ur three repeating numbers over 999...making it 123/999

8 0

3 years ago

How do i solve this?

vodka [1.7K]

Step-by-step explanation:

all I see is a piece of paper

5 0

3 years ago

Keith drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Keith drove

Phantasy [73]

Answer:

Keith live 280 miles far way from the mountains.

Step-by-step explanation:

Consider the provided information.

Keith drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours.

Let the distance is D and average rate or speed is x miles.

$Distance =Speed\times Time$

Substitute the respective values.

$D=x\times 8\\D=8x$

When Keith drove home, there was no traffic and the trip only took 5

hours. The average rate was 21 miles per hour faster on the trip home,

The average rate or speed during return is x+21 miles.

Substitute the respective values in the above formula.

$D =(x+21)\times 5\\D=5x+105$

Equate both the equations.

$5x+105=8x\\3x=105\\x=35$

Substitute the value of x in $D=8x$

$D=8(35)\\D=280$

Hence, Keith live 280 miles far way from the mountains.

7 0

3 years ago

On a recent trip to the convenience store, you picked up 4 gallons of milk, 5 bottles of water, and 8 snack-size bags of chi

Otrada [13]

Answer:

One gallon of milk costs $3.64

One bottle of water costs $2.54

One bag of chips costs $0.79

Step-by-step explanation:

m represent gallons of milk

w represents bottles of water

c represents snack-size bags of chips

t = total bill

t = m + w + c ... eq 1

t = $33.60

but

w = 2c

m = 1.90 + w

m = 1.9 + 2c

Slot in the values in eq 1

33.60 = (1.9 + 2c ) + 2c + c

33.60 = 1.9 + 5c

33.60 - 1.9 = 5c

31.7 = 5c

c = $6.34

Slot in the value of c in w and m

w = 2c

w = 2(6.34)

w = $12.68

m = 1.9 + 2c

m = 1.9 + 2(6.34)

m = $14.58

4 gallons of milk cost $14.58

Therefore, one gallon if milk costs = 14.58/4 = $3.64

5 bottles of water cost $12.68

Therefore, one bottle of water costs = 12.68/5 = $2.54

8 bags of chips = $6.34

Therefore, one bag of chips cost = 6.34/8 = $0.79

5 0

3 years ago