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Semmy [17]
3 years ago
8

Which value is the solution of the equation 8.25r = 554.4?

Mathematics
2 answers:
jolli1 [7]3 years ago
5 0

Answer:

R=67.2

Step-by-step explanation:

8.25r=554.4

divide 8.25 from both sides

r=554.4/8.25=67.2

so, r=67.2

zloy xaker [14]3 years ago
4 0

Answer:

r = 67.2

Step-by-step explanation:

Step 1: Solve

Use reverse operations to solve for 'r'

8.25r=554.4\\\frac{8.25r}{8.25}=\frac{554.4}{8.25}\\r=67.2

Step 2: Therefore Statement

Therefore 'r' is equal to 67.2

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6 0
3 years ago
if the cost of a movie ticket now averages $11.50 , interpret the meaning of the expression 11.50(1.083)
LUCKY_DIMON [66]
I believe the correct expression is: <span>11.50(1.083)^t where t is the time.

Now, we are given that the average price of the ticket is $11.5
The given expression means that this average value is dependent on the variable t. Therefore, the average price of the ticket increases exponentially with the time with the rate of growth equals 1.083

Now, to better understand this, we will get the price of the ticket at different times:
At t = 1: price = </span><span>11.50(1.083)^1 = $12.4545
At t = 2: price = </span><span>11.50(1.083)^2 = $13.4882235
At t = 3: price = </span><span>11.50(1.083)^3 = $14.60774605
We can notice that the price of the ticket increases exponentially as the time increases.

Hope this helps :)</span>
5 0
3 years ago
£3.50= %of£10 answer this question i raelly dont get it in any way
ziro4ka [17]
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3 0
3 years ago
What is the area of this figure?​
iVinArrow [24]

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6 0
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I would love some help here
solniwko [45]

Answer:

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Step-by-step explanation:

3 0
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