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Licemer1 [7]
3 years ago
10

What is the weight of a rock that has a mass of 5 kilograms​

Mathematics
1 answer:
Law Incorporation [45]3 years ago
6 0

Answer:

9.8 x 5.0= 49 newtons

weight= Mass x Gravity  

Mass= 5.0 kg

Gravity (on earth)= 9.8 newtons/kg (force of gravity downward)

Step-by-step explanation:  

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Solve the inequality 5u≤8u−21 and write the solution in interval notation
PIT_PIT [208]

Answer:

Step-by-step explanation:

5u\leq 8u-21

Subtract 8u from both sides

-3u\leq -21

Divide by -3 on both sides

u\geq 7

Interval notation: [greater/less than or equal to], (greater or equal to)

[7,∞)

3 0
3 years ago
It'll be a triangular prism right?
Harlamova29_29 [7]
Yes it would be a triangular prism
6 0
3 years ago
HELP ASAP!! (picture above)
lilavasa [31]
To calculate minimum value, do -b/2a to get the x-value, and plug it in to get the y-value: 

-6/8 = -3/4

4 *  (-\frac{3}{4} )^{2} + 6 (-\frac{3}{4} ) - 18 =  \frac{9}{4} -  \frac{9}{2} - 18 =  - \frac{81}{4}

So the minimum value of g(x) is -81/4

This shows that g(x) has a lesser minimum value than f(x)


5 0
3 years ago
Lisa is 800 meters from the base of the mountain. From where she stands, she measures the angle of elevation to the peak of the
Llana [10]

Answer:

Lisa is  2581 m    from the peak of the mountain when she is standing at its base.

Step-by-step explanation:

7 0
3 years ago
1. On her birthday, Shruti bought 2 kg sweets and distributed 1 kg 500 g among her classmates. How much sweets were left with he
uysha [10]

Answer:

500g

Step-by-step explanation:

since she brought 2 kg of sweets, and distributed to her classmates, that means we wil sustract 2 from 1,5 and that will be 0.5 or 500g

I hope I helped you! :)))

7 0
2 years ago
Read 2 more answers
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