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GrogVix [38]
3 years ago
11

Por favor alguien me puede ayudar con esto

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0
No entiendo....................
galina1969 [7]3 years ago
6 0
Lo siento amigo, no comprendo
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What does a 100% increase mean
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Its a number or ratio expressed as a fraction of 100
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3 years ago
To solve a system of inequalities, you just need to graph each inequality and see wich points are in the overlap of the graphs.
GrogVix [38]
<h3>Answer: True</h3>

This is often how many math teachers and textbooks approach problems like this. The overlapped region is the region in which satisfies every inequality in the system. Be sure to note the boundary of each region whether you're dealing with a dashed line or a solid line. Dashed lines mean points on the boundary do not count as solution points, whereas solid boundaries allow those points as part of the solution set.

Side note: This is assuming you're dealing with 2 variable inequalities. If you only have one variable, you don't need to graph and instead could use algebra. Graphing doesn't hurt though.

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3 years ago
Yuri’s sister Karina is 12 years old. In the equation below, y represents Yuri’s age in years.
OLga [1]
In the given equation above, it can be deduced that 2 subtracted from 3 times Yuri's age is equal to the age of Karina which was given to be twelve. This statement is similar to that which is given in the choice number four. Thus, the answer is D. 
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3 years ago
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8. A right triangle has an angle
LekaFEV [45]

Answer:

The missing angle is 37.60 degrees.

Step-by-step explanation: 180-90-52.40=37.60

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Work out 4/7 + 2 1/3
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