2 years ago

M is directly proportional to r^2. When r=2 m=14. Work out the value of m when r=12

Mathematics

1 answer:

7nadin3 [17]2 years ago

7 0

Answer:

PLEASE HELLP ME FOR MATHS

Step-by-step explanation:

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Hitman42 [59]

Answer:

Subtract 5 from each side

Step-by-step explanation:

This would put all coefficients on one side.

7 0

2 years ago

A submarine traveling 200 meters below the surface of the ocean increases its depth by 45 meters. Adam says that the new locatio

melisa1 [442]

Adam made an error of 400 meters

Explanation:

Since, submarine traveling 200 meters below the surface of the ocean

and when the depth increases by 45 meters then submarine new location is

$200+45=245$ meters below from the surface of ocean.

But Adam says that new location is at -155 meters.

So, error is, $245-(-155)=400$ meters

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https://brainly.in/question/13000874

8 0

2 years ago

Can someone answer this question??

Andrews [41]

Answer:

don't ask for an explanation. your answer is below.

Step-by-step explanation:

$\frac{(xy+1)^x^+^y^-^(^x^+^y^)(x-y)^x^+^yy^2^xx^-^x^-^y}{(xy-1)^y^+^x}$

8 0

2 years ago

There are 12 boys and 14 girls in a class. One of the students is selected at random to represent the class at student council.

Tema [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

1 poll

Romashka-Z-Leto [24]

Answer:

400 miles

Step-by-step explanation:

150 miles/3 hours=50 miles per hour

50 miles per hour x 8 hours=400 miles

5 0

2 years ago