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1 year ago

4.5 - d > 2.5 substitute 2.5 for d

Mathematics

1 answer:

den301095 [7]1 year ago

5 0

Answer:

so whats the question?

Step-by-step explanation:

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Cameron sponsor a fun raiser that 582 people attended he raise $6480 he charged $15 for balcony seats and $10 for crown seats ho

bagirrra123 [75]

Answer:

132 people bought balcony tickets and 450 bout ground tickets

Step-by-step explanation:

let x be balcony and y for ground

x+y=582

15x+10y=6480 solve by adding(subtracting)/eliminating process

multiply first equation by 15 to eliminate x:

15x+15y=8730

15x+10y=6480 subtract

15x+15y-15x-10y=8730-6480

5y=2250

y=2250/5=450

x+y=582

x=582-450=132

8 0

2 years ago

Determine the first four terms of the sequence in which the nth term is

Licemer1 [7]

Answer:

The correct answer option is: $\frac{1}{3} ,\frac{1}{4} ,\frac{1}{5} ,\frac{1}{6}$ .

Step-by-step explanation:

We know that the $nth$ term $a_n$ for an arithmetic sequence is given by:

$a_n=\frac{(n+1)!}{(n+2)!}$

where $n$ is the number of the position of the term.

We are supposed to find the first four terms of the sequence so we will substitute the values of $n$ from 1 to 4 in the given formula to get:

1st term:

$a_1=\frac{(1+1)!}{(1+2)!}=\frac{1}{3}$

2nd term:

$a_2=\frac{(2+1)!}{(2+2)!}=\frac{1}{4}$

3rd term:

$a_3=\frac{(3+1)!}{(3+2)!}=\frac{1}{5}$

4th term:

$a_4=\frac{(4+1)!}{(4+2)!}=\frac{1}{6}$

8 0

3 years ago

The dot plot show the number of emails aaron sent his cousin each week

Nadusha1986 [10]

The answer is 225 im just guessing

5 0

3 years ago

Read 2 more answers

I NEED HELP ASAP PLEASEEEEEE

sweet-ann [11.9K]

Step-by-step explanation:

The answer is 33 because

If Mathew is 13 then twice is 13 x 2 = 26

Then 7 years older so 26 + 7 = 33

3 0

3 years ago

Read 2 more answers

Simply as far as possible 3root3(2root2+2root3)

Lerok [7]

Answer:

$3 \sqrt{3} \: (2 \sqrt{2} + 2 \sqrt{3} ) \\ (3 \sqrt{3} \times 2 \sqrt{2}) + (3 \sqrt{3} \times 2 \sqrt{3} ) \\ \\ 6 (\sqrt{3} \times \sqrt{2} )+ 6 ( \sqrt{3} \times \sqrt{3} ) \\ \\ 6 \sqrt{6} + 6(3) \\ \\ = 6 \sqrt{6} + 18 \\ \\ 6(2.449) + 18 \\ \\ 14.694 + 18 \\ \\ = 32.694$

I hope I helped you^_^

7 0

2 years ago