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2 years ago

Your pay increased from $230 to $250 per week. What is the percent increase of your weekly pay?

Mathematics

2 answers:

bonufazy [111]2 years ago

8 0

Answer:

the answer is 8%

Step-by-step explanation:

8090 [49]2 years ago

3 0

Answer:

the answer is 8%

Step-by-step explanation:

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Jenny and her children went to the SeaWorld.She purchased adult ticket for herself and children tickets for her 2 boys. Tickets

dangina [55]

Given:

She purchased adult ticket for herself and children tickets for her 2 boys.

Cost of one adult ticket = $39.99

Cost of one child ticket = $19.99

To find:

The expression to represent the total cost of the tickets Jenny purchased.

Solution:

Let x represent the number of adult ticket purchase

and y represent the number of child tickets purchase.

Cost of one adult ticket = $39.99

Cost of one child ticket = $19.99

Total cost = 39.99x + 19.99y

Therefore, the expression for total cost is 39.99x + 19.99y.

She purchased one adult ticket and 2 child tickets.

Substitute x=1 and y=2 in the above expression.

Total cost = 39.99(1) + 19.99(2)

= 39.99 + 39.98

= 79.97

Therefore, the required expression to represent the total cost of the tickets Jenny purchased is 39.99(1) + 19.99(2) and total cost is $79.97.

3 0

3 years ago

Re-write the equation without the h component.

levacccp [35]

Answer:

$f(x) = 2[\frac{3^x}{9}] + 2$

$f(x) = 8(4)^x$

Step-by-step explanation:

Given

$f(x) = 2(3)^{x-2} + 2$

$f(x) = \frac{1}{2}(4)^{x+2}$

Required

Remove the h component

In a function, the h component is highlighted as:

$f(x) = a^{x+h}$

So, we have:

$f(x) = 2(3)^{x-2} + 2$

Split the exponents using the following law of indices:

$a^m/a^n = a^{m-n}$

$f(x) = 2*\frac{3^x}{3^2} + 2$

$f(x) = 2*\frac{3^x}{9} + 2$

$f(x) = 2[\frac{3^x}{9}] + 2$

<em>The h component has been removed</em>

$f(x) = \frac{1}{2}(4)^{x+2}$

Split the exponent using the following law of indices

$a^{m+n} =a^m * a^n$

So, we have:

$f(x) = \frac{1}{2}(4)^x * 4^2$

Express 4^2 as 16

$f(x) = \frac{1}{2}(4)^x * 16$

Divide 16 by 2

$f(x) = 8(4)^x$

3 0

2 years ago

If a and b are independent events then it must be true that P(A|B)=P(A). TRUE OR FALSE.

Vesnalui [34]

This would be true because it shows that p equals either a or b and it also shows that p equals a which is true because it is one of the independent choices.

6 0

2 years ago

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John took 45 minutes to bicycle to his grandmother's house, a total of four kilometers. what was his velocity in km/hr?

Marina CMI [18]

I think 5.3 km/hr
I hope this help

8 0

3 years ago

The table below shows the number of days that a meteorologist predicted it would be sunny and the number of days it was sunny. B

Leya [2.2K]

Answer:

570

Step-by-step explanation:

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2 years ago