at a local fitness center, members pay a $12 membership fee and $5 for each aerobic class. Nonmembers pay $6 for each aerobic class. for what number of aerobics classes will the cost for member and nonmembers be the same? solve
Answers
Answer with Step-by-step explanation:
Members pay a $12 membership fee and $5 for each aerobic class.
i.e. if x is the number of aerobic classes then,
Members have to pay=5x+12
Nonmembers pay $6 for each aerobic class.
i.e. if x is the number of aerobic classes then,
Non members have to pay=6x
We have to determine the number of classes so that they both have to pay same amount
i.e. we have to find the value of x in
6x=5x+12
Subtracting both sides by 5x, we get
x=12
Hence, for 12 classes members and nonmembers have to pay the same amount
Make an equation:
5x+12=6x
Use the subtraction property:
x=12
The final answer is that the cost for members and nonmembers will be the same when there have been 12 classes.
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Answers
5x+6y=−11
5x=2y−3
Answers
The required solution of the simultaneous equation is x = -1 and y = -1.
Given that,
To solve the given simultaneous equation,
5x+6y= −11
5x = 2y −3
What are simultaneous linear equations?
Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.
here,
5x = 2y −3 - - - - - (1)
5x+6y= −11
By substitution, from equation 1
2y - 3 + 6y = -11
8y = -8
y = -1
Now,
5x = -2 - 3
x = -1
Thus, The required solution of the simultaneous equation is x = -1 and y = -1.
Learn more about simultaneous equations here:
#SPJ2
Answer:
y= -1, x= -1
5x+6y=-11
-(5x-2y=-3)
8y=-8
y=-8/8
y= -1
5x+6(-1)=-11
5x-6 = -11
5x=-11+6
5x=-5
x=-5/5
x=-1
Answers
To make this process simpler, we can start off my translating both values into decimals.
In order to change a percentage into a decimal, you can either divide the percentage by 100, or (my personal shortcut) just shift the decimal point over two places to the left.
10% = 0.1
Now, onto the fraction.
To change
3 / 8 = 0.375
Now, we can reattach the whole number to get our entire decimal:
2.375
From here, we can multiply these two values to get our answer:
0.1 * 2.275 = 0.2375
which is the decimal form of our answer. In order to find the fractional form, we must simply put all of the numbers to the left of the decimal point as the numerator of a fraction, with a multiple of 10 with as many zeros as there are numbers to the left of the decimal point as the denominator.
0.2375 =
And we can reduce this fraction heavily by dividing out like terms. For the sake of time, I will eliminate this step to tell you that the finished reduction shows us a fraction of
So there you have it.
10% of 2
Hope that helped! =)
Answers
Complete question is;
Maya is choosing between several pay plans for her new job. If she usually has monthly sales of about $5,000, which plan would allow Maya to earn the most money in a month?
Plan, Monthly base salary, Commission rate
A, $500, 8%
B, $600, 7%
C, $700, 6%
D, $800, 5%
Options:
A. plan A
B. plan B
C. plan C
D. plan D
Answer:
Option D - Plan D
Step-by-step explanation:
For plan A, at 8% commission rate,her monthly pay would be, 500 + 8%*5,000 = $900
For plan B, at 7% commission rate, her monthly pay would be; 600 + 7%*5,000 = $950
For plan C, at 6% commission rate, her monthly pay would be;700 + 6%*5,000 = $1000
For plan D, at 5% monthly commission rate, her monthly pay = 800 + 5%*5,000 = $1050
So the plan that allows maya earn the most is the highest which is plan D
Answer:
Plan D
Step-by-step explanation:
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You should have "4 ft" written in seven spaces.
So you'll add up "4 ft" seven times, and the total will be 28 feet.