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Inessa [10]
3 years ago
6

(2+5x)9= combine like terms

Mathematics
1 answer:
rodikova [14]3 years ago
4 0

Answer:

18+45x

Step-by-step explanation:

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1) Last Tuesday, Regal Cinemas sold a total of 85 movie tickets. Ticket sales totaled
irakobra [83]

In this question, some of the data is missing so its a complete question and the solution can be defined as follows:

\bold{\text{m = matinee tickets}} \\\\\bold{\text{s = student tickets}}\\\\\bold{\text{r = regular tickets}}

By given question, calculating equations are:

\to \bold{m + s + r = 8500}............................................(a)\\\\\to \bold{5m + 6s + 8.50r = 64600}............................(b)\\\\\to \bold{s = 2m}...................(c)

Putting the equation (c) value in the equation (a) to calculate value:

m + 2m + r = 8500\\\\3m + r = 8500\\\\r = 8500 - 3m........................................(d)

Putting equation (c) and (d) value into equation (b):

5m + 6(2m) + 8.50(8500 - 3m) = 64600\\\\5m + 12m + 72250 - 25.50m = 64600\\\\-8.50m = 64600 - 72250 \\\\-8.50m = -7650\\\\m = \frac{-7650}{-8.50}\\\\m = \frac{7650}{8.50}\\\\m = 900

Putting m value into equation (c) and equation (d) to calculate its value:

Calculating the s value:

\to s = 2(900) \\\\ \to s = 1800

Calculating the r value:

\to r = 8500 - 3(900) \\\\\to r = 8500 - 2700\\\\\to r = 5800\\\\

So, the final value of "m, s, and r" are "900, 1800, and 5800".

Learn more:

brainly.com/question/2929577

7 0
3 years ago
Please hurry I need these fast
shtirl [24]

Answer:

5.4

Step-by-step explanation:

The equations are equal so set them equal to each other and solve

3 0
3 years ago
Find the coordinates of k
marin [14]
If you plot the coordinates on a piece of graph paper your answer would come out too (1,-8)
4 0
3 years ago
2,200.00 simple interest rate of 3.4% how much money will there be in 5.5 years
Gelneren [198K]
Simple Interest = PRT
$2,200 x 0.034 x 5.5 = $411.40
2200 + 411.4 = $2611.40
7 0
3 years ago
−x + 3 = 6 step by step please
ASHA 777 [7]

Answer:

x=−3

Step-by-step explanation:

−x+3=6

Step 1: Subtract 3 from both sides.

−x+3−3=6−3

−x=3

Step 2: Divide both sides by -1.

−x

−1

=

3

−1

x=−3

4 0
3 years ago
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