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3 years ago

Solve for the variable 2x +>or= 24

Mathematics

1 answer:

Eduardwww [97]3 years ago

7 0

I do not think this is an easy question

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The school production of 'Our Town' was a big success. For opening night, 391 tickets were sold. Students paid $4.00 each, w

drek231 [11]

Answer:

280 students

111 non students

Step-by-step explanation:

number of students (S)

number of non students (N)

S+N=391 S=391-N

4S+6N=1786

substitute S

4(391-N)+6N=1786

1564-4N+6N=1786

subtract 1564 from each side

2N=222

N=111

S=391-111=280

3 0

3 years ago

In a survey of students, 1162 stated they cheated and 2468 stated they did not. If one student is randomly selected what is the

liraira [26]

Answer:

$n = 1162 +2468 =3630$

And the probability that they cheated and we can use the classical definition of probability given by:

$p =\frac{successes}{Total}$

And replacing we got:

$p=\frac{1162}{3630}= 0.320$

So then the probability of people cheated is 0.320 or 32% approximately

Step-by-step explanation:

For this problem we know that in a survey of students, 1162 stated they cheated and 2468 stated they did not.

The total of people is given by:

$n = 1162 +2468 =3630$

And the probability that they cheated and we can use the classical definition of probability given by:

$p =\frac{successes}{Total}$

And replacing we got:

$p=\frac{1162}{3630}= 0.320$

So then the probability of people cheated is 0.320 or 32% approximately

8 0

3 years ago

How do you find the value of n in a geometric progression?

Bas_tet [7]

A geometric progression is also known as a geometric sequence.

Here is a video explaining how you find the n term value.

https://youtu.be/pwUdYEwT9kY

Hope this helps!

6 0

3 years ago

In which graph is y a direct variation of x? A. B. C. D.

TEA [102]

Answer:

Step-by-step explanation:

The line is going through the origin.

8 0

3 years ago

. A pair of shoes are $98.75,

djyliett [7]

Answer:

a. saletax = 98.75

100

5 = 98.75

100 1

we cross multiple

5(1) = 100(98.75)

5 = 100(98.75)

divide both side by 5

5 = 100(98.75)

5 5

since 100 can divide 5 so we divide them

= 20(98.75)

amount sale tax = 1975

b. 98.75 × 5 =493.75$

8 0

3 years ago