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Y_Kistochka [10]
3 years ago
12

If C = x2 + 8x + 3 and B = x – 8, find an expression that equals 3C + B in standard form.

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
8 0

Answer: 3x^2 + 25x + 1

Step-by-step explanation:

3C + B

=> 3(x^2 + 8x + 3) + (x - 8)

=> 3x^2 + 24x + 9 + x - 8

=> 3x^2 + 25x + 1

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45% of a number is 180
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Step-by-step explanation:

45% of number = 180

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3 years ago
How do graphs and equations reveal information about a relationship between two quantities
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Graph and equation both shows the proportional comparison between two quantities

for example, equation y = 4x, this means, the value of 'y' will always be 4 times the value of 'x'

More complex equation such as y = 3x + 5, means that the value of 'y' equals to 5 more triples of value of 'x'

Another example is the conversion graph attached below, it shows the relationship between kilometers and miles. For example, we want to find out how many miles are in 10 kilometers, we would draw a line from the point that shows 10 km towards the graph, then across from the graph to miles, and we'd get a reading of 12 miles.

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3 years ago
Mr. Abaya goy P700,000 loan for the expansion of his business payable monthly in 4years. How much os the monthly amortization if
Vaselesa [24]

The monthly amortization is P23,511.63

<h2>Compound interest</h2>

The formula for calculating the compound interest is expressed as:

A = P(1+r/n)^t

whrere:

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  • r is the rate = 12% = 0.12
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Substitute the parameters

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Calculate the monthly payment:

Monthly payment = \frac{1,128,558.25}{48} =23,511.63

Hence the monthly amortization is P23,511.63

Learn more on compound interest here: brainly.com/question/24924853

8 0
2 years ago
A sphere has a volume of 36pi in^3 . Find the volume radius of the sphere.
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Hi

the volume formula is

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6 0
3 years ago
Read 2 more answers
How can you 24 with the numbers 6,6,2,1
Andreas93 [3]

Add 6 + 6 = 12

Multiple 12 * 2 = 24

Multiple 24 * 1 = 24

5 0
2 years ago
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