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Masja [62]
4 years ago
12

A scientist builds a Mars rover that can travel 4.9 centimeters per second on flat ground. If the rover continues at the same ra

te, how many centimeters will it travel in 15 1/2 seconds?
Mathematics
2 answers:
larisa [96]4 years ago
8 0

Answer:

The rover would travel 75.95 centimeters in 15 1/2 seconds.

Step-by-step explanation:

Simply multiply 4.9 by 15 1/2.

Hope it helps!

gavmur [86]4 years ago
7 0

Answer:

75.95 cm

Step-by-step explanation:

We know that distance = rate  times time

d =rt

We know the rate = 4.9 cm/s

and time = 15 1/2 s = 15.5 s

Substituting these into d=rt

d = (4.9 cm/s) * 15.5 s = 75.95 cm

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DochEvi [55]
It would be c because 1 cm. is equal to 10 mm
8 0
4 years ago
Read 2 more answers
How to solve this question
shusha [124]

Answer:

1 +  \sqrt{11}

Step-by-step explanation:

on the picture

If it's helpful ❤❤❤

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8 0
3 years ago
Find the solution to the system. Write your solution as an ordered pair (x,y)
Studentka2010 [4]

Answer:

Infinitely many

Step-by-step explanation:

If we multiply the equation x-3y=7 by 3, we get 3x-9y=21, which is also the second equation. That means the two lines are on top of each other, meaning infinite many solutions.

3 0
3 years ago
Which of these points lies on the line described by the equation below? <br><br>y + 11 = -14(x - 2)
ladessa [460]
Here, we need to check for all pairs by substituting the value of x & y, 
1) 11 + 11 = -14(-2-2)
 sides are not equal.

2) -11 + 11 = -14(2 - 2)
 0 = 0
  sides are equal.

In Short, Your Answer would be Option 2

Hope this helps!
3 0
3 years ago
Complete explanation ​
iren [92.7K]

Answer:

x ^{m - 3}  \div x^{m - 4}  \\   \frac{ {x}^{m - 3} }{ {x}^{m - 4} }   \\  \frac{ {x}^{m - 3 - m + 4} }{x}  \\   \frac{ {x}^{1} }{x}  \\ x \: and \: x \: will \: cancel \: each \: other \: hence \: answer \: will \: be \: 1

7 0
3 years ago
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