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Simora [160]
3 years ago
11

Pedro has a mass of 72kg. What would Pedro weigh on Mars? (The gravitational field strength on Mars is 3.7N/kg.)

Mathematics
1 answer:
Alisiya [41]3 years ago
4 0

Answer:

The weight of Pedro on Mars is 266.4 N

Step-by-step explanation:

It is given that,

Mass of Pedro, m = 72 kg

Let W is the weight of Pedro on the Mars. We know that the product of mass and the acceleration due to gravity is called the weight on an object. Mass remains same everywhere. It can be calculated as :

W=mg

g is the gravitational field strength on Mars, g = 3.7 N/kg

W=72\ kg\times 3.7\ N/kg

W = 266.4 N

So, the weight of Pedro on Mars is 266.4 N. Hence, this is the required solution.

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The square root of 4 is 2, but I don't think there is a square root to ten. 
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What is -10 as a fraction?
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7 0
3 years ago
a skier is trying to decide whether or not to buy a season ski pass. A daily pass costs $67. A season ski pass costs $350. The s
weqwewe [10]
The equation for the season pass would look like:
y=25x+350
Daliy pass:
y=67x+25x or y=92x
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67x=350
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4 0
3 years ago
In the accompanying diagram of circle O, chords AB and CD intersect at E. If AE = 3, EB = 4, CE = x, and ED = x + 1, find. CE.
NemiM [27]

Answer:

CE = 3

Step-by-step explanation:

Given:

AE = 3

EB = 4

CE = x

ED = x + 1

Required:

CE

Solution:

First we need to determine the value of x by generating am equation as follows:

CE × ED = AE × EB (Interacting Chords Theorem)

Substitute

x × (x + 1) = 3 × 4

x² + x = 12

Subtract 12 from each side

x² + x - 12 = 12 - 12

x² + x - 12 = 0

Factorize to find the value of x

x² + 4x - 3x - 12 = 0

x(x + 4) -3(x + 4) = 0

(x - 3)(x + 4) = 0

x - 3 = 0

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Let's use the positive value of x

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8 0
3 years ago
What’s the answer hurry
Rina8888 [55]

Answer:

Choice C: Lauren is faster than Kevin, slower than Jeremy.

Step-by-step explanation:

Ok, so it directly says that Jeremy is going at y=12x, or 12 miles per hour. To find how fast Kevin is riding, take two points of the table and use the slope formula to get the speed(.

Slope Formula: (y2-y1) / (x2-x1)

So lets take the table plots (2, 22) and (4, 33) to do this.

(y2-y1) / (x2-x1)

(33-22) / (4-2)

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The speed of Kevin is 5.5 miles by hour.

Then, it asks for how fast Lauren is going, saying she is twice as fast as Kevin. Therefore, simply do:

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To get the third biker's speed.

Now, with all of the speeds of the bikers, we can now compare them. Here's a listing of their speeds to make things easier to compare:

Jeremy: 12 mph

Kevin: 5.5 mph

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From this, we can see that Lauren is the second fastest. She is slower than Jeremy but faster than Kevin. Therefore, the correct answer choice is C.

6 0
3 years ago
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