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Nana76 [90]
3 years ago
13

Ginnifer runs 2mph faster than Sumalee. They run in opposite directions for 1.5 hours. They are now 15 miles apart. How fast doe

s each girl run? A. Sumalee = 5; Ginnifer 5 B. Sumalee = 6; Ginnifer 4 C. Sumalee = 4; Ginnifer 2 D. Sumalee = 4; Ginnifer 6
Mathematics
1 answer:
Vadim26 [7]3 years ago
5 0

Answer:

the answer is D

Step-by-step explanation:

1.5hrs =90 min

to get how fast do you run per minute divide 90 by 15 = 6

and since Jennifer runs 2 minute per second faster and Sumalee the answer is D

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Geometry help please! Match the reasons with the statements
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  • Given ⇔  1. ∠PRS and ∠VUW are supplementary
  • Angles forming a linear pair sum of 180°  ⇔ 3. ∠PRS + ∠SRU = 180°
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<u>Step-by-step explanation:</u>

Here we have , ∠PRS and ∠VUW are supplementary . We need to complete the proof of TV || QS , with matching the reasons with statements .Let's do this :

  • Given ⇔  1. ∠PRS and ∠VUW are supplementary
  • Angles forming a linear pair sum of 180°  ⇔ 3. ∠PRS + ∠SRU = 180°
  • Definition of Supplementary angle   ⇔ 2. ∠PRS + ∠VUW = 180°
  • Transitive property of equality  ⇔ 4 . ∠PRS + ∠VUW  = ∠PRS + ∠SRU
  • Algebra  ⇔ 5. ∠VUW =  ∠SRU
  • Converse of Corresponding angle Postulate ⇔ Line TV || Line QS

Above mentioned are  , are the statements matched with expressions on right hand side (RHS)  .

  • The Corresponding Angles Postulate states that, when two parallel lines are cut by a transversal , the resulting corresponding angles are congruent .
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Answer:

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All of the y values in the ratios have a gcf of 12. 7 Is not divisible by 12, let alone 9.

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Answer:

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Step-by-step explanation:


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