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mihalych1998 [28]
4 years ago
14

Consider this system of inequalities.

Mathematics
2 answers:
photoshop1234 [79]4 years ago
8 0

Answer:

option A is the correct answer, I hope this helps you make an 'A'.

Step-by-step explanation:

maks197457 [2]4 years ago
7 0
The first graph is the answer. just graph each inequality and if the signs are ≤ or ≥, you have a solid line and if you have < or > then you have a dotted line.

hope this helps, God bless!
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Ugo [173]
Its B. 28.26
45pi-36pi=9pi ~28.26
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4 years ago
What is the scientific notation of 0.00165?
Ierofanga [76]

Answer:

The answer is 1.65*10^{-3}

Step-by-step explanation:

when writing scientific notation, there must be one number to the left of the decimal point.

To achieve this in this problem, you need to move the decimal point 3 times to the right.

because you are moving the point to the right, the exponent will be negative.

*rule of thumb: moving the decimal to the left will give you a positive exponent, moving to the right will give you a negative exponent*

therefore you answer should be written as:

1.65*10^{-3}

hope this helps :)

6 0
3 years ago
For a standard-position angle determined by the point (x, y), what are the values of the trigonometric functions?
Travka [436]

The measure of the cscθ and secθ are 5/4 and 5/3 respectively option (A) is correct.

<h3>What is trigonometry?</h3>

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have a standard-position angle determined by the point (x, y).

The point is (9, 12)

From the Pythagoras theorem, we can find the hypotenuse(h):

h  = √(9²+12²)

h = 15

cscθ = hypotenuse/opposite = 15/12 = 5/4

secθ = hypotenuse/adjacent = 15/9 = 5/3

Thus, the measure of the cscθ and secθ are 5/4 and 5/3 respectively option (A) is correct.

Learn more about trigonometry here:

brainly.com/question/26719838

#SPJ1

4 0
3 years ago
PLEASE HELPP! Question 1: Factorise each of the following (a) x² + 7x + 12 (b) x² + 6x + 8 (c) x² + 5x + 6 (d) x² + 8x + 7
Liula [17]

Answer:

<em><u>Using the mid-term break formula for all of them.</u></em>

a) x²+7x+12

= x²+3x+4x+12

= x(x+3)+4(x+3)

= (x+4)(x+3)

b) x²+6x+8

= x²+2x+4x+8

= x(x+2)+4(x+2)

= (x+4)(x+2)

c) x²+5x+6

= x²+2x+3x+6

= x(x+2)+3(x+2)

= (x=3)(x+2)

d) x²+8x+7

= x²+7x+x+7

= x(x+7)+1(x+7)

= (x+1)(x+7)

6 0
4 years ago
Read 2 more answers
Please help extra points
gavmur [86]
The answer is a) -20 you can go and rule out d.e,f
7 0
3 years ago
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