4m-5t=-22
5m+6t=-3

Solve by Elimination

Answers

Answer 1
Answer: 4m-5t=-22\n 5m+6t=-3\n\n -20m+25t=110\n 20m+24t=-12\n ---------\n 49t=98\n t=2\n\n 4m-5\cdot2=-22\n 4m-10=-22\n 4m=-12\n m=-3

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Baseball tickets cost $15 for general admission or $20 for box seats. the sales tax on each ticket is 8%. What is the final cost of each type of ticket

Answers

Answer:

the final cost of a box seat ticket is $21.60.

Step-by-step explanation:

To calculate the final cost of each type of ticket, we need to add the sales tax to the original ticket prices.

For the general admission ticket:

Original price = $15

Sales tax = 8% of $15 = 0.08 * $15 = $1.20

Final cost of general admission ticket = Original price + Sales tax = $15 + $1.20 = $16.20

Therefore, the final cost of a general admission ticket is $16.20.

For the box seat ticket:

Original price = $20

Sales tax = 8% of $20 = 0.08 * $20 = $1.60

Final cost of box seat ticket = Original price + Sales tax = $20 + $1.60 = $21.60

Therefore, the final cost of a box seat ticket is $21.60.

Sheri wants to know how the 1,090 students at her school feel about after-school programs She selects each of these samples randomly. Is each a representative sample of the population

Answers

Yes, because they are random. There might have been something crucial you left out that would change that considering the wording, but with the info you have given, the answer is yes.

Whats the perimeter of a regular nonagon with an apothem of 17 cm and a side length of 12.4 cm.

Answers

Answer:

The perimeter of the regular nonagon is 111.6 cm

Step-by-step explanation:

In this question, we are asked to calculate the perimeter of a regular nonagon given the apothem and the length of its side

Since the polygon is regular, it means the length of its sides are equal.

The polygon we are dealing with here is a nonagon meaning it is a 9 sided polygon

Mathematically, the perimeter is ;

P =n * s

where n is the number of sides and a is the length of one of the side of the polygon

From the question, our s = 12.4 cm

Plugging this into the perimeter equation, we have;

P = 12.4 * 9 = 111.6 cm

60% of what number is 150?

Answers

Answer:

90

Step-by-step explanation:

To solve this you must make a proportion of x/150 60/100. Then you need to find the relation between 100 and 150 which is x 1.5. Then apply the same thing to 60 which results in 90.

Answer: 250

You must set this up as a proportion

Remember the percent is always over 100

150/x=60/100

Then solve the proportion

60x=15000

Get the x by its self

15000/60 is 250

x=250

Leslie currently spends $20 to have her yard raked each fall. Leslie is considering buying a leaf blower for $70. The model she is considering usually lasts four years. What is the total monetary cost or benefit of buying the leaf blower?

Answers

Cost of paying someone to rake her yard for for years would be $80. The leaf blower would cost $70. So she would save $10 buy buying the leaf blower.

When x = -3 on the graph of y = 2|x| + 3 what will be the y-coordinate?A. -3
B. 3
C. -9
D. 9

Answers

Substitute -3 into the equation

y = 2|x| + 3
y = 2 (3) + 3
y = 6 + 3
y = 9

Answer D