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Leokris [45]
3 years ago
12

I REALLY NEED HELP... AND PLEASE TELL ME THE CORRECT ANSWER!!!!

Mathematics
1 answer:
Llana [10]3 years ago
5 0

Answer:

You have the correct answer.

Step-by-step explanation:

You have the correct answer if I am right.

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Wut is greater 2/4 or 3/8
hodyreva [135]

Answer:

2/4 or 1/2

Step-by-step explanation:

2/4 or 1/2 is the greater fraction.

8 0
3 years ago
Read 2 more answers
Choose the ratio that is equivalent to this one: 9/10<br><br> A) 30/27<br> B) 27/30<br> C) 27/29
Licemer1 [7]

Answer: B

Step-by-step explanation: if you divide 27/30 by 3 you get 9/10

4 0
3 years ago
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A 5.1-ft-tall person walks away from a 12-ft lamppost at a constant rate of 3.9 ft/sec. What is the rate that the tip of the per
nekit [7.7K]

Answer:

6.78ft/sec

Step-by-step explanation:

From the question, dx/dt= 3.9 ft/sec

We are looking for Dy/dt

From geometry,vof this case the relationship between x and y is needed here, there is two similar triangle that exhibited by the man and the lamb

12/y= 5.1/(y-x)

Then ,cross multiply, we have

12(y-x)=5.1y

12y-12x=5.1y

12y-5.1y=12x

6.9y=12x

y=( 12/6.9)x

Differentiating implicitly the bother sides with respect to t, we have

Dy/dt= ( 12/6.9)dx/dt

But dx/dt= 3.9 ft/sec

Then Dy/dt= ( 12/6.9)× 3.9

Dy/dt=6.78ft/sec

Hence, the rate that the tip of the person's shadow moves away from the lamppost when the person is 9 ft away from the lampost is 6.78ft/sec

CHECK THE ATTACHMENT FOR THE FIQURE

6 0
3 years ago
HELP ASAP WHAT THE UNIt
REY [17]

Answer:

The perimeter is 36 units

Step-by-step explanation:

The length is 14-1 = 13

The length is 13 units and the width is 5 units

P = 2 (l+w)

  =2 ( 13+5)

   = 2 (18)

   = 36

The perimeter is 36 units

5 0
3 years ago
Geometry help help help.
saveliy_v [14]
1 = 2 = 3 = 90
4 = 113
5 = 6 = 67
8 = 23
7 = 9 = 157
3 0
3 years ago
Read 2 more answers
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