3 years ago

What value of b will cause the system to have an infinite number of solutions?

1 answer:

3 0

In order for the system to have an infinite number of solutions, both equations must be identical. So, the value of b must be 6

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Inessa05 [86]

Answer:

see explanation

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ), thus

P(1, - 1 ) → P'(1, 1 )

Q(3, - 2 ) → Q'(2, 3 )

R(3, - 4 ) → R'(4, 3 )

8 0

3 years ago

lina2011 [118]

Answer: Triangle is 150 sq

Rectangle is 360 sq

Step-by-step explanation:

7 0

3 years ago

MrMuchimi

Answer:

${x}^{2} + 2xy + {y}^{2}$

Step-by-step explanation:

1) Use square sum: (a + b)² = a² + 2ab + b².

${x}^{2} + 2xy + y^{2}$

Therefor, the answer is x² + 2xy + y².

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2 years ago

SVETLANKA909090 [29]

----
Solve for "x":
x + 4y = 24
x + 16 = 24
x = 8
-----------------
Solution: (8,4)

7 0

3 years ago

gavmur [86]

\left(\mathrm{Decimal:\quad }x=-0.75\right)

hope it helps :P

4 0

3 years ago