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sukhopar [10]
3 years ago
12

Simplify: 5x + 2y – (2 – 3x)

Mathematics
1 answer:
julsineya [31]3 years ago
4 0

Answer:

8x + 2y - 2

Step-by-step explanation:

By removing the brackets, we get 5x + 2y - 2 + 3x.

We then combine like terms, getting 8x + 2y - 2.

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Alex went to the grocery store and bought 5 avocados. He paid $10 and received $4.50 in change. How much did each avocado cost i
Delvig [45]

Answer:

$1.10

Step-by-step explanation:

We have been that Alex went to the grocery store and bought 5 avocados. He paid $10 and received $4.50 in change.

First of all, we will find amount paid for 5 avocados by subtracting $4.50 from $10.

\text{Amount paid for 5 avocados}=\$10-\$4.50

\text{Amount paid for 5 avocados}=\$5.50

Now, we will divide $5.50 by 5 to find cost of each avocado.

\text{Cost of each avocado}=\frac{\$5.50}{5}

\text{Cost of each avocado}=\$1.10

Therefore, the cost of each avocado is $1.10.

3 0
3 years ago
A Campus Republicans fundraiser offers raffle tickets for $10 each. The prize for the raffle is a $425 television​ set, which mu
Anon25 [30]

Answer:

The profit equation would be: Profit = 10t - 425. To break even, 43 tickets must be sold, rounded up to the nearest whole number.

Step-by-step explanation:

Tickets = 10 * t, or $10 dollars per ticket

Prize = $425

Profit = (10 * t) - 425

Break-even is when the Function value would be Zero. This can be found by dividing the dollar amount by 10 to get 42.5 tickets or 43 tickets. After 43 tickets sold, the rest is profit.

The equation would be:

Profit = 10t - 425

A negative value would represent a net loss.

8 0
3 years ago
These marbles are placed in a bag and two
Marina86 [1]

Answer:

1/45

Step-by-step explanation:

P(Y,Y) = 2/10 x 1/9 which is 1/45 simplified

5 0
3 years ago
if you are diving from a diving board that is 20 feet in the air, into a pool. When jumping into the pool, you touch the bottom
cricket20 [7]

Answer:

i dont know... 10.. 20 feet?

Step-by-step explanation:

I did addition and subtraction

7 0
2 years ago
What is 1 2/25 as a decimal?
Elena-2011 [213]
Well, first of all, you have to change the mixed fraction to a proper fraction. So you have to multiply 25 by 1 and add the answer to 2, and use it as the numerator, with the denominator remaining the same. So;
27/25
   As a decimal, this fraction will be 1.08. Hope i helped. Have a nice day.
3 0
4 years ago
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