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Butoxors [25]
3 years ago
11

Which of the following is NOT a solution to the system of inequalities?

Mathematics
2 answers:
Genrish500 [490]3 years ago
7 0
The following is not a solution to the system of inequalities
Answer: (2,1)
yuradex [85]3 years ago
6 0

Answer:

(2,1)

Step-by-step explanation:

The solutions are the points located inside the shaded region. The only point not located in that region is the point (2, 1). Therefore, (2, 1) is not a solution to the system of inequalities.

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Let x represent the measurement of an acute angle in degrees. The ratio of the complement of x to the supplement of c is 2:5. Gu
sergiy2304 [10]

<u>Answer:</u>

The ratio of the complement of x to the supplement of x is 2:5. The value of x is 30

<u>Solution:</u>

It is given that x represents the measurement of an acute angle in degrees.  It is also given that the ratio of the complement of x to the supplement of x is 2:5.  

Since it is given that x is an acute angle it means that it has to be less than 90.

Complement of an angle = 90 - x

Supplement of an angle = 180 - x

In this case it is given that the ratio of the complement of x to the supplement of x is 2:5

So we can write the relation as follows:

\begin{array}{l}{\frac{90-x}{180-x}=\frac{2}{5}} \\\\ {(90-x) \times 5=(180-x) \times 2} \\\\ {450-5 x=360-x) \times 2} \\\\ {450-560=5 x-2 x} \\\\ {90=3 x} \\\\ {x=\frac{90}{3}=30}\end{array}

Therefore the value of x is 30.

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A group of scientists studied the effect of a chemical on various strains of bacteria. Strain A started with 6000 cells and decr
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After 3 hours each strain will have been depleted completely to 0 cells. Given the numbers 6000 and 2000, you will find that a decrease of 33.33333% for strain A and a 50% decrease for strain B will not intercept on the same hour. Strain B will have been depleted for an hour at the time that strain A is gone.
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desmond frabracates a tiny microchip it is squre in shape messuring 7.5 millimeters on each side. draw desmond chip to scale on
kolezko [41]

Answer: 15 by 15 units

Step-by-step explanation: brainliest plz and ty

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OK so for the first one, you have 3 TVs for 1200 dollars. The 90 dollars is a 1 time cost. so what u want to do is multiply 3 by 1200 and then add 90.
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Please help me with this question
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Answer:

c

Step-by-step explanation:

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