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Colt1911 [192]
3 years ago
11

If you can help me ty aka ty means thank you

Mathematics
1 answer:
Scilla [17]3 years ago
7 0
1: 1/2
2: about 1 1/2 hours
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Mr. Rodriguez, a college instructor, can grade his class papers in 3 hours while it takes his assistant 4 1 2 hours. If Mr. Rodr
const2013 [10]

Answer:

  3 hours

Step-by-step explanation:

Rodriguez did 1/3 of the job, so the remaining 2/3 of the job will take the assistant 2/3 of the usual time:

  (2/3)(4 1/2) = 3 . . .  hours

The assistant can complete the job in 3 hours.

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3 years ago
Help please. I need this in a few minutes
Ghella [55]

Answer:

Step-by-step explanation:

6 0
2 years ago
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Find the inner product for (-8,2) (4.5,18) and state whether the vectors are perpendicular.
Anna71 [15]

Answer: 0; Yes

Step-by-step explanation:

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3 0
3 years ago
13. Mr. Carmello drives 30 miles each
Sauron [17]

Answer:

240 miles

Step-by-step explanation:

he drives 30 miles there and back which is 60 miles and 6 times 4 is 24 so 60 times 4 is 240

8 0
3 years ago
What is the value of this expression?<br><br> (−4)4
Marina86 [1]

Answer:

-16

Step-by-step explanation:

Anything written in the form of a(b) or (b)a means a × b:

(-4)4 means -4 × 4 which is -16 (a positive and a negative multiplied together make a negative).

Hope this helps!

8 0
2 years ago
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