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Andre45 [30]
3 years ago
9

How does the speed of the cart depend on the time it take the car to reach 100 cm?

Mathematics
2 answers:
daser333 [38]3 years ago
7 0
The speed of the cart affects how long it takes to reach 100 cm. For example, if the cart traveled 10 cm in a minute, it would be a bit long and take 10 mins. But if the cart traveled 100 cm in a minute, it could get there in less time and be better and faster.
pochemuha3 years ago
6 0
The speed depends on how fast or how slow the cart will go, so if you push the cart slowly then it will either take a long time to reach 100cm or it will stop before it reaches where it needs to be because it wasn’t enough energy put towards the push, but on the hand, if you were to push it with the right amount of force then it would be able to reach 100cm or better. Hope it helped
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D(n)=-5(1/2)^n-1 what is the 3rd term in the sequence
Studentka2010 [4]

Answer:

-1.25

Step-by-step explanation:

Better to write this as

a(n)= -5(1/2)^(n-1)

Then the 3rd term is a(3) = -5(1/2)^(3 - 1), or  a(3) = -5(1/2)^2  = -5/4 = -1.25

7 0
2 years ago
Find the cos A and tan B to four decimal places. URGENT
Nikolay [14]

cos A is 0.8511 and tan B is 1.6

Step-by-step explanation:

Find the 3rd length or the hypotenuse.

<u>Pythagoras theorem</u>

hypotenuse^{2} = adjacent^{2} + opposite^{2}

hypotenuse^{2} = 8^{2} + 5^{2}

hypotenuse^{2} = 64 + 25

hypotenuse = \sqrt{89}

hypotenuse = 9.4

a) Cos A

<u>Data:</u>

Adjacent = 8

Hypotenuse = 9.4

<u>Formula:</u>

Cos (Angle) = \frac{adjacent}{hypotenuse}

Cos A =  \frac{8}{9.4}

Cos A = 0.8511

A = cos^{-1} (0.8511)

A = 31.7°

b) Tan B

<u>Data: </u>

Opposite = 8

Adjacent = 5

<u>Formula:</u>

Tan (Angle) = \frac{opposite}{adjacent}

Tan B = \frac{8}{5}

Tan B = 1.6

B =  cos^{-1} (1.6)

B = 58°

Therefore, cos A is 0.8511 and tan B is 1.6.

Keyword: cos, tan

Learn more about cos at

  • brainly.com/question/5013374
  • brainly.com/question/9532142

#LearnwithBrainly

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B because it obviously can’t be any other
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kupik [55]

Answer:

L.c.m of 3 and 6 is 6

8 0
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2/3x-5=x-8 can you please show your work too? I need the answer ASAP.
Anna [14]
Answer x=9
Pls mark brainliest
4 0
3 years ago
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