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Stella [2.4K]
2 years ago
13

At a dinner, the meal cost $32 and a sales tax of $1.87 was added to the bill. How much would the sales tax be on a $64 meal?

Mathematics
1 answer:
Vilka [71]2 years ago
3 0

Answer:

3.74

Step-by-step explanation:

Since 64 is x2 the number 32, and the tax for that is 1.87 you times that times 2 so:

1.87x2=3.74

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The fish population in a local stream is decreasing at a rate of 2.5% per year. The original population was 45,000. Write an exp
Julli [10]

Answer:

y=45000(1-0.03)^x

Step-by-step explanation:

1) the exponential decay formula is

y=c(1-r)^x

where c= starting amount

r=rate of change

x=time

so

y=45000(1-0.03)^x

y=45000-1350x

4 0
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A pool table is 8 feet long and 4 feet wide. How far is it from one corner pocket to the diagonally opposite corner pocket?
Mashutka [201]

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Step-by-step explanation: using the Pythagorean theorem which is A squared plus B squared equals C squared you can find this

3 0
3 years ago
A line passes through (3, -2) and (6,2). Write an equation for the line in point-slope form.
snow_lady [41]

Answer:

4x - 3y -18 = 0 or y = 4x/3 - 6

Step-by-step explanation:

We will have to find the slope of the line first

The formula for slope:

m =\frac{y_{2}- y_{1} }{x_{2} -x_{1} } \\m= \frac{-2-2}{3-6}\\ =\frac{-4}{-3}\\ =\frac{4}{3}

The standard form of equation of a line is:

y = mx + b

We know m,

So the equation will be:

y= \frac{4}{3}x+b

We have to find the value of b, for that we will put any one of the point in the equation

So, putting (6,2)

2 = 4/3 * 6 + b

2 = 8 +b

b = -6

Putting the value of m and b in the standard form of equation of line,

y = mx + b\\y = \frac{4}{3}x+(-6)\\y = \frac{4}{3} x - 6\\Multiplying\ both\ sides\ by\ 3\\3y = 4x - 18\\4x - 3y -18 = 0 ..

7 0
3 years ago
After school Marcy can start walking dogs by 3:15pm she wants to be dont walking by 6:00 in time for dinner if she does one dog
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She can walk 3 dogs before dinner
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2 years ago
Read 2 more answers
I'll mark the brainliest who will answer this answer correct.
slega [8]

Answer:

Convert the following into rupees and paise.

a. 300paise = <u>3</u> Rupees <u>0</u> paise

b. 705paise = <u>7</u> Rupees <u>5</u> paise

c. 3260paise = <u>3</u><u>2</u> Rupees <u>6</u><u>0</u> paise

d. 5275paise = <u>5</u><u>2</u> Rupees <u>7</u><u>5</u> paise

e. 8265paise = <u>8</u><u>2</u> Rupees <u>6</u><u>5</u> paise

f. 9305paise = <u>9</u><u>3</u> Rupees <u>5</u> paise

g. 6010paise = <u>6</u><u>0</u> Rupees <u>1</u><u>0</u> paise

h. 7995paise = <u>7</u><u>9</u> Rupees <u>9</u><u>5</u> paise

i. 2335paise = <u>2</u><u>3</u> Rupees <u>3</u><u>5</u> paise

j. 1175 paise = <u>1</u><u>1</u> Rupees <u>7</u><u>5</u> paise

k. 425 paise = <u>4</u> Rupees <u>2</u><u>5</u> paise

l. 9090paise = <u>9</u><u>0</u> Rupees <u>9</u><u>0</u> paise

Hope it's helpful!

7 0
3 years ago
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