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3 years ago

Please help no links or u will get reported please help im trying my best

Mathematics

1 answer:

alekssr [168]3 years ago

3 0

The answer is d because the perimeter of 6 by 6 would be 24 and that is the smallest perimeter.

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What would f(10) if f(n) is shown in the table?

AleksandrR [38]

Answer:

if f(10) was shown if the graph, f(n) would be -20

5 0

3 years ago

Tickets for a school carnival cost 10$ for adult and 5 for children. last Saturday carnival sold 170 tickets worth a total of $1

riadik2000 [5.3K]

70 adults and 100 children attended the carnival.

Step-by-step explanation:

Given,

Cost of each adult ticket = $10

Cost of each child ticket = $5

Total tickets sold = 170

Total revenue generated = $1200

Let,

Number of adults = x

Number of children = y

According to given statement;

x+y=170 Eqn 1

10x+5y=1200 Eqn 2

Multiplying Eqn 1 by 10

$10(x+y=170)\\10x+10y=1700\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

$(10x+10y)-(10x+5y)=1700-1200\\10x+10y-10x-5y=500\\5y=500$

Dividing both sides by 5

$\frac{5y}{5}=\frac{500}{5}\\y=100$

Putting y=100 in Eqn 1

$x+100=170\\x=170-100\\x=70$

70 adults and 100 children attended the carnival.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

7 0

3 years ago

Write a function rule for each table.

Nat2105 [25]

Let's assume that this function is linear.

Take any 2 of the points and find the slope of the line segment connecting them:

103 - 80
m = ------------- = 23, meaning $23 per day. Subtracting $23 from $34 (in the table), we get $11. Thus, the correct linear relationship is B.
4 - 3

6 0

4 years ago

Read 2 more answers

Find the product (8x+2)(7x+4)

noname [10]

Answer:

It's in the doc below

Step-by-step explanation:

Hope it helps