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nikdorinn [45]
2 years ago
9

Help me with this problems please

SAT
1 answer:
zheka24 [161]2 years ago
5 0

Answer:

the first one is 39

and second 27

hope that helps

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ella [17]

Answer:

23

Explanation:

8 0
3 years ago
A group of campers walked at a speed of 4. 5 mph from their campsite to a rest area. Their return trip to the campsite took 15 m
tia_tia [17]

The distance between the campsite and the rest area is 9 miles.

The given parameters:

  • <em>Initial speed of the campers, u = 4.5 mph</em>
  • <em>Final speed of the campers, v = 4 mph</em>

<em />

Let the time of motion from the campsite to rest area = t (hours)

Time for return trip = t hours +  15 mins

                               = (t + 0.25) hours

Let the distance between the campsite and rest area = d

d = 4.5t

d = 4(t + 0.25)

4.5t = 4(t + 0.25)

4.5t = 4t + 1

4.5t - 4t = 1

0.5t = 1

t = 2 hours

The distance between the campsite and the rest area is calculated as follows;

d = 4.5t

d = 4.5 x 2

d = 9 miles

Thus, the distance between the campsite and the rest area is 9 miles.

Learn more about distance and speed here: brainly.com/question/2854969

5 0
3 years ago
Aubrey invested $7,100 in an account paying an interest rate of 5. 6% compounded quarterly. Assuming no deposits or withdrawals
MatroZZZ [7]

Answer:

6.6%

Explanation:

after 19 years

7 0
2 years ago
The probabilities that a patient will have blood drawn 0, 1, 2, or 3 times in a visit are
cestrela7 [59]

Answer:

0, or 1

Explanation:

Depends on if you asked for your blood type, which they will HAVE to draw your blood. Otherwise, any regular visit to the doctor will not require to draw your blood if it's a checkup. Though for certain visits/testing blood may be required to get drawn once- unless there is a problem during the drawing process. Hope this helped!

5 0
3 years ago
Read 2 more answers
Who does the warden think found the tube? in holes
agasfer [191]
H yahyyayayyyhhhhhhhhhh
3 0
3 years ago
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