3 years ago

Need help for all of these

Mathematics

1 answer:

Dima020 [189]3 years ago

8 0

Answer:

I would help you but can't see the picture maybe try posting it again

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diegueno is selling ticket for tge dance. Tickets purchased in advanced cost $4 while tickets at the door cost $6. If 325 ticket

lapo4ka [179]

Answer:

The numbers of tickets in advanced sold was 260 and the numbers of tickets at the door sold was 65

Step-by-step explanation:

Let

x ---> the numbers of tickets in advanced sold

y ---> the numbers of tickets at the door sold

we know that

325 tickets are sold

$x+y=325$ ----> equation A

$1430 is collected

$4x+6y=1,430$ ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (260,65)

see the attached figure

therefore

The numbers of tickets in advanced sold was 260 and the numbers of tickets at the door sold was 65

7 0

3 years ago

When rounded to the nearest hundred, I become 3,000. What numbers could I be?

Roman55 [17]

3,001...............................................

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3 years ago

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Insert grouping symbols to make each number sentence true 7*8-6+3=17

NNADVOKAT [17]

Answer:

7*(8-6)+3

Step-by-step explanation:

Grouping symbols are parentheses; trial and error can lead you to this answer.

Checking, we must use order of operations (PEMDAS). First, we evaluate what's inside parentheses.

7 * 2 + 3

Then multiply:

14 + 3

Then add

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3 years ago

At a local department store, jeans typically cost $20. However, due to a special, the jeans are reduced to $14. What percent of

Burka [1]

Answer:

25%

Step-by-step explanation:

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3 years ago

-25 - 6k + 7=6(1+ 3k)<br><br> Solve the equation for The Variable

dmitriy555 [2]

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

k = −1

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3 years ago

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