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harina [27]
3 years ago
5

Sammy buys a train pass for $40. Every time he rides the train, money is deducted from the value of the pass. He rode 9 times an

d $27 was deducted from the value of the pass. How much does each train ride cost?
Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
3 0
Nine tickets cost $27, so divide. $27 / 9 = $3 dollars each
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A chemical spill is leaking into a river flowing 2 3/4 miles per hour. How long will it take the chemicals to reach a town locat
ExtremeBDS [4]

Answer:

6\frac{3}{11}=6.27 hours.

Step-by-step explanation:

We have been given that a chemical spill is leaking into a river flowing 2 3/4 miles per hour.

To find the time taken by chemical to reach the town we will divide distance of town from the spill by distance covered by chemical spill in one hour.

\text{Time taken by chemical to reach the town}=17\frac{1}{4} \div 2\frac{3}{4}

Upon converting our mixed fractions into improper fractions we will get,

\text{Time taken by chemical to reach the town}=\frac{69}{4} \div \frac{11}{4}

Dividing a fraction with another fraction is same as multiplying first fraction by the reciprocal of second fraction.

\text{Time taken by chemical to reach the town}=\frac{69}{4}\times \frac{4}{11}

After cancelling out 4 we will get,

\text{Time taken by chemical to reach the town}=\frac{69}{11}

\text{Time taken by chemical to reach the town}=6\frac{3}{11}

\text{Time taken by chemical to reach the town}=6.272727\approx 6.27

Therefore, it will take the chemicals 6\frac{3}{11}=6.27 hours to reach the town.

5 0
4 years ago
dane used a ruler and a protractor to draw a rhombus with a side of 4 cm inlength and an angle that measures 110 degrees choose
lara [203]

Answer:

 70 °

Step-by-step explanation:

We have that one side of the rhombus is equal to 4 cm and an angle of the rhombus is 110 degrees. We know that the adjacent sides of a rhombus are supplementary, which means that the sum of the angles must be 180 degrees.

We can assume that the other angle is x.

110 ° + x = 180 °

x = 180 ° -110 °

x = 70 °

The measure of the missing angle on the diagram will be 70 °.

3 0
3 years ago
For the functions f(x) = 2x − 6 and g(x) = 5x + 1, which composition produces the greatest output?
kkurt [141]
The answer is g(x) for all x\geq0
as it produces a positive integer
8 0
3 years ago
Read 2 more answers
Samuel pays $20 for a shirt that is on sale. If he saved $5, what is the percent of the discount?
mamaluj [8]
Hi Kyliebreland!
So, If he saved $5 then we do $20 divided by $5 which gives 4 so now we split 100% into 4 pieces which gives us 25%.
Hope this helps!

7 0
4 years ago
Find the area of the bolded sector in the circle below.
Vilka [71]

Answer:

<u>Area of the sector formula:</u>

  • A = πr²(θ/360)

<u>We have:</u>

  • θ = 120
  • r = 12 mi

<u>Substitute values and find A:</u>

  • A = π(12²)(120/360) = 144π/3 = 48π
3 0
3 years ago
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