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Karo-lina-s [1.5K]
3 years ago
7

What is negative are positive A+B

Mathematics
1 answer:
kari74 [83]3 years ago
8 0

Answer:

-A+B

Step-by-step explanation:

if what you mean is what a negative expression would be as a+b the answer would be negative A+B

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Show all work please will give brainliest answer❕❗️❕❗️❕❗️❕❗️❕David drops a ball from a bridge at an initial height of 100 meters
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First, 9.8 (Gravity) times 3 (time) equals 29.4, which is the velocity after 3 seconds. The kinematic equation for change in position that uses the variables we have is:
delta x= (v)(t) -0.5(acceleration)(time)^2
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delta x= 44.1
100 minus 44.1 equals 55.9, which is the answer for part a.

Tell me if you need any clarification

PART B:
The kinematic equation for this is:
delta x= (initial velocity) times time plus 0.5 (a)(time)^2
100=(0)times(x) plus 0.5 (a)(time)^2
100=0.5(9.8)(x)^2
100=4.9x^2
100/4.9 is approxamitely 20.4.
The squareroot of this is approxamitely 4.5.
4.5 seconds

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Step-by-step explanation:

Children have rights in order to ___________________________

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