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Leno4ka [110]
2 years ago
6

Solve for y. 6 = 2 (y+2) y = ___

Mathematics
2 answers:
lord [1]2 years ago
8 0

Answer:

y=1

Step-by-step explanation:

Given the following question:

6=2(y+2)

In order to find the answer, we will rewrite the equation by switching the sides and then solve by dividing on both sides.

6=2(y+2)
2\left(y+2\right)=6
\frac{2(y+2)}{2} =y+2
6\div2=3
y+2=3
2-2=0
3-2=1
y=1

Hope this helps.

NeTakaya2 years ago
3 0

y=1!!!!!!!!!!!!!!!!!!!

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W = 288

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Which of the following is true about the solution to h - 9 = 1?
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The solution must be larger than 9, because the answer is h=10
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Answer:

A)  3%

B)  Product A

Step-by-step explanation:

<u>Exponential Function</u>

General form of an exponential function: y=ab^x

where:

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  • b is the base (growth/decay factor) in decimal form
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  • y is the dependent variable

If b > 1 then it is an increasing function

If 0 < b < 1 then it is a decreasing function

<u>Part A</u>

<u>Product A</u>

Assuming the function for Product A is <u>exponential</u>:

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The base (b) is 1.03.  As b > 1 then it is an <u>increasing function</u>.

To calculate the percentage increase/decrease, subtract 1 from the base:

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Therefore, <u>product A is increasing by 3% each year.</u>

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\sf percentage\:change=\dfrac{final\:value-initial\:value}{initial\:value} \times 100

To calculate the percentage change in Product B, use the percentage change formula with two consecutive values of f(t) from the given table:

\implies \sf percentage\:change=\dfrac{10201-10100}{10100}\times 100=1\%

Check using different two consecutive values of f(t):

\implies \sf percentage\:change=\dfrac{10303.01-10201}{10201}\times 100=1\%

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Although the question has not asked, we can use the given information to easily create an exponential function for Product B.

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To check this, substitute the values of t for 1 through 4 into the found function:

\implies f(1) = 10100(1.01)^{1-1}=10100

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As these values match the values in the given table, this confirms that the found function for Product B is correct and that <u>Product B increases by 1% per year.</u>

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Answer:

Kindly check explanation

Step-by-step explanation:

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2 years ago
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