3 years ago

9. The city council has decided to add a 0.3% tax on motel and hotel rooms. If a traveler spends the night in a

Mathematics

1 answer:

Deffense [45]3 years ago

5 0

Answer:

.165. Round up to 17 cents.

Step-by-step explanation:

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Find the range for the measurement of the third side of a triangle, x, given the measures of the two sides: 5m and 11m.

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C is more than 6 less than 16

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There is a point on a coordinate plane at (5,0). There is another point at (-3,0). what is the distance between these two points

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The distance between the points is 8.

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7. Write the equation of a line which passes through the points (-3,5) and (6,23)

faust18 [17]

Answer:

answer to the equation is

$y = 2x + 11$

Step-by-step explanation:

$y = mx + b$

first find the slope of the line using the two points

$slope \: m = \frac{y2 - y1}{x2 - x1} = \frac{23 - 5}{6 - ( - 3)} \\ = \frac{18}{9} \\ slope \: m = 2$

substitute 2 for m and use one of the points for x and y and solve for b

$5 = 2( - 3) + b \\ 5 = - 6 + b \\ 5 + 6 = b \\ b = 11$

Now that you found b, the y-intercept, you can substitute that into the equation for your line

$y = 2x + 11$

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an umbrella at a shop was marked for $6. during a slae a discount of 10% was given. A further 8% discount was given to senior ci

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Step-by-step explanation:

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Find values for θ that make each statement true (show steps)

Ksju [112]

Answer:

Step-by-step explanation:

1. sinФ = cos 25

25 ° is in the between 0 and 90°

therefore it can simply represent

cosФ= sin (90-Ф) = sin (90 - 25) = sin 65

2. sin(Ф/3 + 10) = cos Ф

cos Ф = sin (90 -Ф)

sin(Ф/3 + 10) = cos Ф

sin(Ф/3 + 10) = cos Ф = sin(90-Ф)

Ф/3+10=90-Ф

10Ф+3/30 = 90-Ф

10Ф+3 = 30(90-Ф)

10Ф+3 = 2700-30Ф

10Ф+30Ф=2700-3

40Ф = 2697

Ф = 2697 / 40 = 67.425 ≅ 67.4°

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