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3 years ago

Renting a bicycle costs $10 for the first hour and $5 for each additional hour.

Mathematics

2 answers:

Deffense [45]3 years ago

5 0

Answer:

C=5h

Step-by-step explanation:

multiply the numbers of hours by 5

Troyanec [42]3 years ago

5 0

The answer is c=5h!!!!!

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In an English test, right students score 14,13,17,11,19,20,14,and 15. What is the range of the first 6 even numbers greater than

Evgesh-ka [11]

Answer:

Concept & Calculation of Range .

Step-by-step explanation:

11 , 13 , 14 , 14 , 15, 17 , 19 , 20

Even numbers greater than 11 = 14 , 14 , 20

Range = Highest Value - Lowest Value = 20 - 14 = 6

Entire data range = 20 - 11 = 9

Range of all numbers greater than 11 (ie 13 , 14 , 14 , 15, 17 , 19 , 20) = 20 - 13 = 7

6 0

3 years ago

X2 + y2 = 9 x + y = 2

Sergeu [11.5K]

Answer:

I think its 4,5. Not entirely sure but it makes sense

8 0

3 years ago

How many intersections are there of the graphs of the equations below? x + 5y = 6 3x + 30y = 36 none one two infinitely many How

Aloiza [94]

You can solve this system of the equations with graphical method or algebra method.

I solve this system with Gaus algorithm

first we divide second equation with number 3 and get x+10y=12

Than subtract first equation from second and get 5y=6 => y=6/5

now we replace y in the first equation and get x+5*(6/5)=6 =>x+6=6

=> x=0 (x,y)=(0,6/5)

Conclusion is that we have one intersection point between this two graphs.

Good luck!!!

8 0

4 years ago

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What 91 square root divided by 34 multiplied by 5

Alex Ar [27]

The square root of 9 is 3, and 3 divided by 34 and multiplied by 5 is 0.44117647058. You would have to use a calculator for this and that's what I did. I hoped I helped!

3 0

3 years ago

Solve the system of equations 2x+3y=1 y=3x+15 (___,___)

Allisa [31]

2x + 3y = 1
y = 3x + 15

Get the same variables on each side

3y = 1 - 2x
y = 15 + 3x

Multiply both sides of that second equation by 3 so we can subtract.

3y = 1 - 2x
3y = 45 + 9x

Subtract the equations from each other.

0 = -44 - 11x

Solve.

44 = -11x
-4 = x

Use x in an earlier equation to find y.

y = 3x + 15
y = 3 * -4 +15
y = -12 + 15
y = 3

x = -4, y = 3

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4 years ago

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