Question

Systems of equations with the same slopes and different y-intercepts have no solution.

Always

Sometimes

Never

Answer 1

Always. Think about this: if they have the same slopes, that means they are either the same equation or parallel. And since the y-ints are not equal, that means they are parallel. Parallel lines can never meet. See?

Answer 2

Always. Since the solution of a system of equations is the point where the lines will connect, two equations with different intercepts and the same slope will never connect and therefore never have a solution

Answer 3

And if they never intersect, there can't be a solution because a solution = where the two equations meet

Answer 4

What is the electron pair structure (electron geometry), shape (molecular shape),

Answer 5

Chinese HW check

Answer 6

Draw the lewis dot diagram for the following atoms

F

He

S

Answer 7

What is the volume of a piece of material where a 77.3g sample has a density of 0.

Answer 8

HOw many grams are in 2.47 mol of AgCI

Answer 9

general principle behind using u5f88 (hen) for adjectives/status verbs? like I kn

Answer 10

If anybody needs help with astronomy/astrology i'm really good with the subjects... except for the math parts cx

Answer 11

Are the following intensive and extensive properties?

Volume
Density

Answer 12

What is/are the units associated with the following quantity?

Volume
Density

Answer 13

Anatomy Tutorial: General Senses

Answer 14

Which of the following are not polynomials?
A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 15

Why was an algae cell included along with the plant and animal cells?

Answer 16

Which of the following equations demonstrate that the set of polynomials is not c

Answer 17

Evie's family has the component of bulimia. Evie has had bulimia but recovered.
Now she is showing signs of anorexia.

Answer 18

PLANT, ANIMAL, AND ALGAE CELLS
What cell parts are common to all of these cells?

Answer 19

Health question:
Does genetics have to be involved with having an Eating Disorder

Answer 20

Calculate the circle circumfrance's upper bound if the area is 400cm(square)

Answer 21

Spanish help

Answer 22

Which statement is true about figures ABCD and A'B'C'D'?

Answer 23

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