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mr Goodwill [35]
3 years ago
8

Number 4 the tables shows the time it took two athletes to run different races. Who ran faster? Athlete seconds meters. Ellen. 2

8. 200. Lindsay. 60. 400

Mathematics
2 answers:
otez555 [7]3 years ago
8 0

Answer:

Step-by-step explanation:

Alex787 [66]3 years ago
5 0

Answer:

ellen ran faster

Step-by-step explanation:you take the meters ran and devide the number by an amount that would make both the meters ran the same in this case its 400 devided by 2 to give you 200 and because lindsays metres were divided then that means that you devide her time by the amount that you used to devide the metres meaning you devide her time by 2 sixty devided by 2 gives you thirty with ellans 28 sec per 200 metres and lindsays 30 sec per 200 metres than that means that ellan got to 200 metres faster than lindsay.

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KIM [24]

Answer:

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6 0
2 years ago
Cost of the student ticket to the school play is $7. Write an equation that correctly relates the total cost, c,
Molodets [167]

Complete question :

The cost of a student ticket to the school play is $7. Write an equation that correctly relates the total cost, c, for a particular number, s, of student tickets purchased. Identify the independent and dependent variable.

Answer:

Dependent variable = Total cost

Independent variable = number of students

Step-by-step explanation:

The total cost equation is :

Total cost, c = cost per ticket * number of tickets

c = 7 * s

c = 7s

The Independent variable also called the predictor variable is the number of students in the scenario described above as it is the variable upon which the total cost relies. It dictates the value of the output or dependent variable. As we vary the value of the Independent variable, number of students, the total cost which is the dependent variable also varies. The dependent variable on the other hand is the predicted value or variable which is controlled by the independent variable. The dependent variable in this case is the total cost, c

3 0
2 years ago
A cylinder has a radius of 4x + 3 and a height of 3x + 6. Which polynomial in standard form best
MrRa [10]

Answer:

Step-by-step explanation:

R=4x+3

H=3x+6

Volume of a cylinder= Πr²h

inserting the parameters

v=π(4x+3)²(3x+6)

v=π(16x²+24x+9)(3x+6)

V=π[3x(16x²+24x+9) +6(16x²+24x+9)]

v=Π(48x³+72x²+27x+96x²+144x+54)

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8 0
3 years ago
Help?(i suck at math)
FinnZ [79.3K]

Answer:

7 is the answer add 3 and 4 to gather

5 0
3 years ago
Read 2 more answers
What is 8.57x10-⁴ in standered form ?
marusya05 [52]

Kaleerain5,

In order to get your answer you must remember that if the exponent is negative move to the left and if the exponent is positive you have to move to the right.

  • 8.57 \times 10^{-4}
  • The exponent is negative so move to the left:
  • 8. = .8 = .08 = .008 = .0008
  • = .000857

Therefore your answer is ".000857."

Hope this helps!

6 0
3 years ago
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