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3 years ago

Is it possible for a system of linear equations to have exactly one solution?

Mathematics

2 answers:

Elanso [62]3 years ago

8 0

No, it's not possible

Ipatiy [6.2K]3 years ago

7 0

Systems of linear equations can have 0, 1, or an infinite number of solutions so yes a system of linear equations can have exactly one solution.

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Lai ales What is the quotient? + 2y2 - 6y-20 4y+12 y2 +5y+ 3y2 + 18y+27

vesna_86 [32]

Answer:

here are two possible solutions

Step-by-step explanation:

6 0

3 years ago

Given that 5W = 2P + 3R find the value of P when W = 4 and R = −4

Olenka [21]

Answer:

P = 16

Step-by-step explanation:

Given

5W = 2P + 3R ← substitute W = 4 and R = - 4 into the equation

5(4) = 2P + 3(- 4), that is

20 = 2P - 12 ( add 12 to both sides )

32 = 2P ( divide both sides by 2 )

16 = P

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3 years ago

The relationship (3,2)(2,5) (8,5) (3,6) is a function A True B) False

ryzh [129]

Answer:

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2 years ago

Read 2 more answers

Can someone plz help plz show work

aliya0001 [1]

Answer:

Step-by-step explanation:

In the base we have the right triangle. Use the Pythagorean theorem for to calculate the hypotenuse:

$h^2=4^2+3^2\\\\h^2=16+9\\\\h^=25\to h=\sqrt{25}\\\\h=5\ ft$

The Lateral Area is the sum of the areas of three rectangles:

$4\ ft\ \times\ 2\ ft\to A_1=(4)(2)=8\ ft^2\\\\3\ ft\ \times\ 2\ ft\to A_2=(3)(2)=6\ ft^2\\\\5\ ft\ \times\ 2\ \ft\to A_3=(5)(2)=10\ ft^2$

The Lateral Area:

$LA=A_1+A_2+A_3\to LA=8+6+10=24\ ft^2$

8 0

3 years ago

What is the value of the expression below when y = 3? 10y - 8

ycow [4]

Answer:

Step-by-step explanation:

<h3>Given, y = 3 </h3>

substitute this value in given expression

=> 10y - 8

=> 10(3) - 8

=> 30 - 8

=> 22...ans

<h2>HOPE IT HELPS U!!!!</h2>

3 0

2 years ago