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2 years ago

11

Jim is driving 45 miles per hour. X represents the number of hours he drives. Y represents the number of miles he drives. Which

tables best describes this
relationship?

1 answer:

omeli [17]2 years ago

4 0

Plz edit and add the tables and then I can edit and help you

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Help please look at picture 30 points

Lemur [1.5K]

Answer:

9.434

Step-by-step explanation:

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3 years ago

A school psychologist at a large high school took a random sample of 16 students and asked how much sleep they get on a typical

puteri [66]

Answer:

8.75 +/- 0.657

Step-by-step explanation:

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2 years ago

Kristen gets home from work at 5:34 p.m. Kristen's dinner is ready at 5:51 p.m.

bazaltina [42]

Answer:

1,020 seconds

Step-by-step explanation:

we know that

To find out how many seconds after Kristen gets home is her dinner ready, subtract the time Kristen gets home from the time Kristen's dinner is ready

so

$5:51 p.m-5:34 p.m=17 min$

Remember that

$1\ min=60\ sec$

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$17\ min=17(60)=1,020\ sec$

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3 years ago

-14x + 15y = 15 <br> -21x - 20y = -10<br> Use substitution to find the x and y coordinates.

denis-greek [22]

          -14x + 15y = 15
      -14x + 14x + 15y = 14x + 15
         15y = 14x + 15
          15    15
         y = ¹⁴/₁₅x + 1
   -21x - 20y = -10
   -21x - 20(¹⁴/₁₅x + 1) = -10
-21x - 20(¹⁴/₁₅x) - 20(1) = -10
       -21x - 18²/₃x - 20 = -10
      -39²/₃x - 20 = -10
      + 20 + 20
      -39²/₃x = 10
       -39²/₃   -39²/₃
   x = ⁻³⁰/₁₁₉
         y = ¹⁴/₁₅x + 1
   y = ¹⁴/₁₅(⁻³⁰/₁₁₉) + 1
   y = ⁻²⁸/₁₁₉ + 1
   y = ⁹¹/₁₁₉
      (x, y) = (⁻³⁰/₁₁₉, ⁹¹/₁₁₉)

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3 years ago

(25 POINTS) PLEASE HELP WILL GIVE BRAINLIEST, THANKS AND 5 STAR RATING!!!<br> 5 QUESTIONS SHOW WORK!

marysya [2.9K]

Answer:

Step-by-step explanation:

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3 years ago