All categories

3 years ago

I feel like the answer is obvious but I can’t get it

Mathematics

2 answers:

Julli [10]3 years ago

6 0

Answer:

72%

Step-by-step explanation:

if there where 50 students and 14 went to the beach than

46 did not soo

46/50 = x/100

46x100=4600

4600/50=72

72%

tada

levacccp [35]3 years ago

5 0

Answer:

72%

Step-by-step explanation:

The number of students that went is 14/50 which equals 28/100 and is 28%, but since were trying to find the percentage that aren't going you subtract 28 from 100 and 72.

You might be interested in

How many cars can Sparkle Car Wash clean per hour, rounded to the nearest tenth rouridad

kaheart [24]

It looks like between 8-9

6 0

3 years ago

Three different methods for assembling a product were proposed by an industrial engineer. To investigate the number of units ass

FrozenT [24]

Answer:

H0 is rejected.There difference in the means for the three assembly methods.

Step-by-step explanation:

Calculating gives the following results.

ANOVA Table

Source DF Sum Mean F Statistic

of Square Square

Treatments 2 4560 2280 9.865

(between groups)

Error 27 6240 231.111

Total 29 10,800

Error SS= SST -SSTR = -10,800-4560=6240

d.f for SSTr = r-1= 3-1

D.f for SST= n-r= 30-3= 27

Total D.f= d.f for SSTr+D.f for SST= 27+29

MSTR= SSTR/d.f= 4560/2= 2280

MSError= Error SS/ d.f= 6240/27=231.111

F test= MSTR/ MsError= 2280/231.11= 9.865

The P- value < 0.01 which is less than 0.05 therefore H0 is rejected.

There is sufficient evidence to reject H0.

3 0

3 years ago

Opposite angles of an inscribed quadrilateral are supplementary?

tangare [24]

Answer:

yes

Step-by-step explanation:

according to cyclic quadrilateral properties the oppoaite angles are supplementry

4 0

3 years ago

Read 2 more answers

The total cost for playing paintball is Php 100 per gun for rent and Php 1000 per 2000 paintballs. Assuming only 2000 paintballs

S_A_V [24]

For problems involving algebra, you have to formulate algebraic equations to be able to solve the problem. Algebraic equations are mathematical terms which include variables to denote the unknown numbers.

For this problem, you are to find the total cost which consists of cost for the gun rent and cost for the paintballs. Hence, your equationmust consist of two terms. The equation must be:

Total cost = 100x + 1000

The term x denotes the number of guns. Hence, it must be multiplied with 100 to determine the cost. On the otherhand, the constant 1000 is for the paintballs. Since it was given that each team must have 2000 paintballs, then it follows that they must pay 1000 Php.

4 0

4 years ago

Calculate the gross pay per paycheck for C. D. Edgeling, who makes an annual salary of $30,000 and is paid biweekly.?

son4ous [18]

If you get paid a salary, and you want to know the weekly amount of pay, you need to determine the number of weeks in a year. Sure, you might say "But that's 52 weeks". Wrong. There are 365.25 days in a year (364 but then an extra day every 4th or leap year) There are 7 days in a week. So the number of weeks in a year is: 365.25/7 = 52.1785715285714 weeks This is usually rounded to 2decimal places: 52.18 weeks Therefore, for a salary of 60 000 p.a.,

4 0

3 years ago