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3 years ago

Help will give brainliest thank you

Mathematics

1 answer:

ddd [48]3 years ago

6 0

Plug in the numbers first (a = 2 and b = 3)
(2+5) - 3/3-4 + 2(3+3)/2

Remove parenthesis of 2 + 5
2+5 - 3/3-4 + 2 * (3+3)/2

Solve
2+5 - (-3) + 2 * (3 + 3)/2
2 + 5 - (-3) + 2 * 6/2
2+5 - (-3) + 12/2
2 + 5 - (-3) + 6
2 + 5 + 3 + 6
16 is your answer

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Trevon’s school is selling tickets to a fall musical. On the first day of ticket sales the school sold 13 adult tickets and 12 s

julsineya [31]

9514 1404 393

Answer:

adult: $7
student: $10

Step-by-step explanation:

Let a and s represent the prices of adult and student tickets, respectively.

13a +12s = 211 . . . . . . ticket sales the first day

5a +3s = 65 . . . . . . . ticket sales the second day

Subtracting the first equation from 4 times the second gives ...

4(5a +3s) -(13a +12s) = 4(65) -(211)

7a = 49 . . . . . . . simplify

a = 7 . . . . . . . divide by 7

5(7) +3s = 65 . . . . substitute into the second equation

3s = 30 . . . . . . . subtract 35

s = 10 . . . . . . . divide by 3

The price of one adult ticket is $7; the price of one student ticket is $10.

7 0

3 years ago

Opposites and absolute value mean the same thing. True or false

poizon [28]

Answer:

The absolute value of a number is the distance between the number and zero on a number line. In other words, a number and its opposite have the same absolute value.

Step-by-step explanation:

7 0

3 years ago

At a soccer match, for every goal team A scored, team B scored 3 goals. The ratio of the number of goals scored by team A to the

anastassius [24]

Answer:

1 to 3

Step-by-step explanation:

For every goal team A scored, team B scored 3 goals.

So when team A scores 1 goal,

Team B scores 3 goals.

1 goal, 3 goals

1:3, or 1 to 3

4 0

3 years ago

Read 2 more answers

Pleaseeeeee helppp i dont get itttttttt

lisov135 [29]

Answer:

don't get what

Step-by-step explanation:

..................

3 0

3 years ago

Read 2 more answers

How to write −8 2/11 in standard form?

rewona [7]

Answer:

- 90/11

Step-by-step explanation:

Multiply 8 with 11 = 88
Add that with 2 = 90
That is your nominator and 11 is denominator.
Because the faction is negative, put a negative sign.

7 0

2 years ago