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3 years ago

What are the solutions (coordinate points) to the system of equations?

Mathematics

1 answer:

Viefleur [7K]3 years ago

8 0

Answer:

x=0,-2

Step-by-step explanation:

Solve the solution by equaling them to each other and solve for x.

x^2+5x+6=3x+6

x^2+5x-3x+6-6=0

x^2+2x=0 (factor out one x)

x(x+2)=0

x has two solutions since there are two options of solving.

1. x=0/(x+2)

x=0

2. x+2=0/x

x+2=0

x=-2

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This is just a random question don't answer im testing something out

notsponge [240]

Answer:

I think these should help.

Step-by-step explanation:

4 0

3 years ago

NEED ANSWER ASAP

kkurt [141]

Answer:

$f(2) = 81$

$g(2) = 83$

Science class had a higher average

Step-by-step explanation:

Given

$f(x) = 0.5x + 80$

g(x) table

Solving (a): f(2)

We have:

$f(x) = 0.5x + 80$

So:

$f(2) = 0.5*2 + 80$

$f(2) = 1 + 80$

$f(2) = 81$

Solving (b): g(2)

From the given table.

$g(2) = 83$

Solving (c): f(4) or g(4); which is greater

$f(x) = 0.5x + 80$

So:

$f(4) = 0.5*4+80$

$f(4) = 2+80$

$f(4) = 82$

For g(4): Notice that in the table of g(x); g(x) increases by 2 when x increases by 1

This means that:

$g(x) = g(x-1)+2$

$g(4) = g(4-1)+2:$

$g(4) = g(3)+2$

$g(4) = 85+2$

$g(4) = 87$

Hence, g(4) i.e. Science class is greater

6 0

3 years ago

What is the value of x?

Triss [41]

Sides that two side is equal so
5x+10=40
5x=30
X=6

5 0

3 years ago

If you roll a six-sided die, what is P (not a 5)?

Setler79 [48]

Answer:

5/6

Explanation:

5 of the sides of the die are not the number 5,

Hence, the answer is...

5/6

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3 years ago

If Sean earns $8.50 per hour sand made a total of $80.75 today, How many hours did he work?

Serggg [28]

80.75 / 8.50 = 9.5
Sean worked 9 and a half hours.

8 0

3 years ago

Read 2 more answers