4 years ago

PLEASE HELP!!! GIVING 40 POINTS!!!

Mathematics

1 answer:

Jobisdone [24]4 years ago

4 0

Answer:

a no solution

b is all real numbers

c x=12

Step-by-step explanation:

a has no values of x that make it true

b any value of x makes it true

c simplify both sides of the equation then isolate x

You might be interested in

If a probability distrubution is 1/10, 1/10, 1/2, x, what is the value of x?

just olya [345]

Answer: 3/10

Step-by-step explanation:

4 0

4 years ago

Before he went to camp last summer, Martin's grandmother made him a patchwork quilt out of his old T-shirts. The quilt has an ar

agasfer [191]

Because of each patches have an area of 2 square feet, so 2q = 12

6 0

3 years ago

Solve the system of equations using the substitution method.

sasho [114]

4x+5(3x+9)=7
4x+15x+45=7
19x=7-45
19x = -38
$\frac{19x}{19} = \frac{ - 38}{19}$
x= -2

y=3(-2)+9
y=-6+9
y= 3

6 0

3 years ago

Can someone help tell me what this is?

matrenka [14]

Its a ray. The definition of a ray is "A line which starts at a point with given coordinates, and goes off in a particular direction to infinity" A is the point and the arrow shows that it goes until infinity.

8 0

4 years ago

Which expression is equivalent to 2(9 + 7)?

il63 [147K]

Step-by-step explanation:

option 1 is ur answer hope this helpss bro

3 0

3 years ago