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Diano4ka-milaya [45]
2 years ago
7

May somebody help me with this please?

Mathematics
2 answers:
aleksklad [387]2 years ago
5 0
                                                                                                                                       $4500+4%= $4680
                            
                  4%=180
beks73 [17]2 years ago
4 0
First you do 4500 × 0.04
Then take that number and add it to 4500
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1/6 of ... is 12. please help! hahaha nevermind i read the question wrong sorry all those smart people out there
ludmilkaskok [199]

Answer:

72

Step-by-step explanation:

Dont worry, these problems are tricky! The answer is 72. All you have to do to find the answer is multiply 12x6. For example, if it was asking '1/8 of ... is 12' then you would multiply 12x8.

Hope this helps! I would really appreciate it if you marked me brainliest! :)

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3 years ago
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Find the area of a circle with radius of 6<br> inches. (Use 3.14 for 1.)
Schach [20]

Answer:

\pi {r}^{2}

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3 years ago
You are a traffic accident investigator. You have arrived at the scene of an accident. Two trucks of equal mass (3,000 kg each)
Kazeer [188]

Answer:

1) Kinetic energy of the truck 1 is 600,000 joules.

Kinetic energy of the truck 2 is 1,837,500 joules.

2 a)Potential energy of truck 1 is 646,800 Joules.

b) Energy lose by the truck 1 just got converted into heat and sound energy during the collision.

Step-by-step explanation:

Mass of the truck 1 and truck 2,m = 3000 kg

Velocity of the truck 1, v_1 = = 20 m./s

Velocity of the truck 2,v_2 = 35 m./s

1. Kinetic energy of the truck 1:\frac{1}{2}mv_{1}^2=\frac{1}{2}\times 3000 kg\times (20 m/s)^=600,000 joules

Kinetic energy of the truck 2:\frac{1}{2}mv_{2}^2=\frac{1}{2}\times 3000 kg\times (35 m/s)^=1,837,500 joules

2.a) Energy loose by the truck 1:

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At that height potential energy will be maximum:

Potential energy of truck 1 at that height = mgh=3000\times 9.8 m/s^2\times 22 m=646,800 Joules

b) Energy lose by the truck 1 just got converted into heat and sound energy during the collision.

3 0
3 years ago
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mel-nik [20]

Answer:

\large\boxed{h>2\ \vee\ h

Step-by-step explanation:

|2h-3|>1\iff2h-3>1\ \vee\ 2h-34\ \vee\ 2h2\ \vee\ h

5 0
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This quiz it is rlly hard
lawyer [7]

Answer:

396cm I think.

Step-by-step explanation:

10 x (27 - 8) + 9 x 24

4 0
2 years ago
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