4 years ago

Theo's Survey Results

Mathematics

1 answer:

Evgen [1.6K]4 years ago

6 0

Answer:

25% or 1/4

Step-by-step explanation:

There altogether 100 boys and girls together and the probability of one color would be 25. Therefore 25/100 would your fraction but it has to be simplified so then the answer would be 1/4

You might be interested in

A parabola can be represented by the equation y2 = –x. What are the coordinates of the focus and the equation of the directrix?

shutvik [7]

ANSWER

Focus:

$(- \frac{1}{4} ,0)$

Directrix:

$x=\frac{1}{4}$

EXPLANATION

The given parabola has equation:

${y}^{2} = - x$

We compare this to the general equation,

${y}^{2} = - 4px$

Comparing the coefficient of x, we have:

-4p=-1

$p = \frac{1}{4}$

The focus is (-p,0)

$(- \frac{1}{4} ,0)$

The equation of the directrix is

x=p

$x = \frac{1}{4}$

5 0

4 years ago

Read 2 more answers

A shopper buys 3 notebooks for $5 each. The percent of sales tax is 8%. How much is th sales tax?

mrs_skeptik [129]

3 notebooks, 5 dollars each, cost a total of 3*5 = 15 dollars before tax is added on

Take 8% of 15 to get:
8% of 15 = (8/100)*15 = 0.08*15 = 1.20

Answer: $1.20

Side Note: the total cost (after tax is added on) is 15+1.20 = 16.20 dollars

6 0

3 years ago

60 people plan to attend the dance and each person will eat 2 slices of cake. if each cake contains 8 slices how many cakes shou

Archy [21]

60*2= 120
8/120=15
so you will need 15 cakes

5 0

4 years ago

Read 2 more answers

A university law school accepts 3 out of every 8 applicants. If the school accepted 255 students, find how many applications the

pishuonlain [190]

Answer:

95.625 or if you have to round it 96