During the election for class president 40% of the students order for Jennifer and 60% of the students voted for Kevin 300 students voted in total how many more students voted for Kevin than .Jennifer

Answers

Answer 1

Answer: 40%=4/10=4*(1/10)

60%=6/10=6*(1/10)

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1/10 of 300 is 30, therefore 4/10 of 300 is 120.

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1/10 of 300 is 30, therefore 6/10 of 300 is 180.

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So, 120 students voted for Jennifer and 180 students voted for Kevin therefore, Kevin received 60 more votes.

Answer 2

Answer: 40% of 300 = 300 * 0.4 = 120 students for Jennifer
60% of 300= 300 * 0.6= 180 students for Kevin

180=120= 60 more students voted for Kevin

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Mary has 18 beads, and 6 of them are red. the rest are blue. what fraction of the beads are blue?

Answers

Answer:

1/3

Step-by-step explanation:

I believe you would divide 6 by 13

The answer is 7/13 because if 6 out of 13 of them are red then 7 out of 13 of them are blue.

How far away from the tree is the girl ? A. 30 feet
B. 70 feet
C. 20 feet
D. 50 feet

Answers

Answer:

The correct option is C. 50 feet.

Therefore the girl is 50 feet away from the tree.

Step-by-step explanation:

Consider a Right angle Triangle

Elevation to the tree is ' θ '

Adjacent Side to θ = distance from the tree to girl = distance

Opposite Side to θ = height of the tree = height

$\tan \theta =(20)/(50)$

To Find:

distance from the tree to girl = distance

Solution:

In Right angle Triangle Tangent Identity

$\tan \theta = \frac{\textrm{side opposite to angle theta}}{\textrm{side adjacent to angle theta}}$

Substituting we get

$\tan \theta = \frac{\textrm{height of the tree}}{\textrm{distance from the tree to girl}}$

$\tan \theta = (height)/(distance)$

$\tan \theta =(20)/(50)$ ........Given

Comparing the given equation with the above we get

$distance =50\ feet$

Therefore the girl is 50 feet away from the tree.

Louis wants to carpet the rectangular floor of his basement.The basement has a area 432 square feet,The width of the basement is 1/3 its length.What's the length of Louis's basement.

Answers

Answer:

36 ft

Step-by-step explanation:

Let L represent the length of Louis's basement. The area is the product of length and width, so is ...

A = L(L/3)

432 = L²/3 . . . . . fill in area value

1296 = L² . . . . . . multiply by 3

36 = L . . . . . . . . . take the square root

The length of Louis's basement is 36 feet.

Emily needs 60g of fruit and 100 ml of juice to make a small smoothie. She follows the same recipe to make a large smoothie. A large smoothie uses 350 ml of juice. How much fruit will she need?

Answers

She will need 210g amount of fruit.

We are given that Emily needs 60g of fruit and 100 ml of juice to make a small smoothie.

Since she follows the same recipe to make a large smoothie and large smoothie uses 350 ml of juice.

Therefore,

100ml x 3 = 300ml

100 : 2 = 50

300 + 50 = 350

Similalry;

60 x 3 = 180g

60 : 2 = 30

180 + 30 = 210g

Learn more about the unitary method, please visit the link given below;

brainly.com/question/23423168

#SPJ2

Answer : 210g

Step By Step :

100ml * 3 = 300ml
100 : 2 = 50
300 + 50 = 350

60 * 3 = 180g
60 : 2 = 30
180 + 30 = 210g

What is the value of x?
14 - x = 21
x = ?

Answers

Solve the equation
To find x, we do inverse operation. Inverse Operation is applying the opposite operation to the lonely number.
14-x=21
Inverse operation for positive 14 is -14
So we must apply that to both sides.
14-x=21
-14 -14
then we have -x=7
Because our variable has a -1x=7, we flip the signs so we get x=-7
So our final answer is x=-7

Check our work
14-x=21
14+7=21
CORRECT ANSWER! :)

The estimated total cost, y, of a child’s toy is partially based on the number of batteries used, x. The cost of one battery is $0.75. The toy itself costs $12. Which equation represents the situation?

Answers

Answer:

y = 12 + 0.75 x

Step-by-step explanation:

Here, x represents the number of batteries used for a toy and y represents total estimated total cost,

Since, the cost of a toy = $ 12,

And, the cost of one battery = $ 0.75,

⇒ The cost of x batteries = 0.75 x dollars,

Since, total cost = the cost of the toy + the cost of x batteries

⇒ y = 12 + 0.75 x

Which is the required equation that represents the given situation.

The answer is:
y=0.75x+12

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