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anygoal [31]
3 years ago
5

Early one October, you go to a pumpkin patch to select your Halloween pumpkin. You lift the 3.4kg pumpkin to a height of 1.4m ,

then carry it 50.0 m (on level ground) to the check-out stand. Part A Calculate the work you do on the pumpkin as you lift it from the ground. Express your answer using two significant figures.
Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0
Work equals force times distance. In this case, work equals mgh (mg is the force and h is the distance. Solving the equation W = mgh gives you W = (3.4 kg)(9.8 m/s^2)(1.4 m) = 47 J (joules).
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May you please help me figure out every angle?​
djyliett [7]

Answer:

<D = 82°

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<F = 49°

Step-by-step explanation:

This is an isosceles triangle because two of the sides are the same length which means the 2 bottom angles are the exact same which means we can set them equal to each other to solve for it.

8 0
3 years ago
5. There are 4200 bacteria in a lab dish. The population decreases 8%per day. How many bacteria are there after day 1? Round to
Mamont248 [21]

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Step-by-step explanation:

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3 years ago
X/-9 + n/-7 = 9<br> solve for x
Andrews [41]

9514 1404 393

Answer:

  x = -(9/7)n -81

Step-by-step explanation:

Subtract the n term.

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6 0
3 years ago
A 5-digit combination lock with digits 0-9 can be opened only if a correct combination of digits is chosen. Find the probability
sammy [17]

The total number of combinations without restrictions is

10 * 10 * 10 * 10 * 10 = 100000

Problem A

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The probability of such an event is

P = 59049 / 100000 = 0.59049

7 0
3 years ago
Read 2 more answers
How many parallel sides can a triangl have
katrin2010 [14]

Answer:

None.

Step-by-step explanation:

Hi!!

A triangle has <u>NO</u> parrallel lines. It cannot. Think of a triangle. IF it had a parralell line(s), it would not have 3 sides.

Otherwise, it wouldn't be a polygon which is part of the criteria for a triangle.

Hope this helps!

:D

5 0
3 years ago
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