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3 years ago

How do you solve and simplify

Mathematics

1 answer:

DedPeter [7]3 years ago

7 0

F(x) = 1/(x+2) & g(x) = x/(x-3)

(f(x) + g(x) = 1/(x+2) + x/(x-3). Reduce to same denominator:

1/(x+2) + x/(x-3) =(x-3) + x(x-3)/(x+2).(x-3) ==> (x²+3x-3)/(x+2).(x-3)

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-3(3+x)+4(x-6)=-4 Please help me with this question

dsp73

Answer:

$\boxed{ \bold{ \huge{ \sf{x = 29}}}}$

Step-by-step explanation:

$\sf{ - 3(3 + x) + 4(x - 6) = - 4 }$

Distribute -3 through the parentheses

Similarly, Distribute 4 through the parentheses

⇒ $\sf{ - 9 - 3x + 4x - 24 = - 4}$

Collect like terms

⇒ $\sf{x - 9 - 24 = - 4}$

Calculate

⇒ $\sf{x - 33 = - 4}$

Move 33 to right hand side and change it's sign

⇒ $\sf{x = - 4 + 33}$

Calculate

⇒ $\sf{x = 29}$

Hope I helped!

Best regards!!

7 0

3 years ago

if you can travel 156 miles on 4 gallons of gasoline how many miles can you travel on 6 gallons of gas

Luden [163]

Its 234!!!!!!!!!!!!!! Just checked my work

3 0

3 years ago

Read 2 more answers

Julia went to the movies and bought one jumbo popcorn and two chocolate chip cookies for $5.00. Marvin went to the same movie an

hichkok12 [17]

X=price of one jumbo popcorn
y=price of one chocolate chip cookies

$5.00=$5.00(100 cts / $)=500 cts
$6.00=$6.00(100 cts / $)=600 cts

We suggest this system of equations:

x+2y=500
x+4y=600

we solve this system of equations by reduction method.

-(x+2y=500)
x+4y=600
----------------------
2y=100 ⇒ y=100/2=50

x+2y=500
x+2(50)=500
x+100=500
x=500-100
x=400

solution: one chocolate chip cookie cost 50 cts.

4 0

3 years ago

Can someone solve these, please?

Bumek [7]

Answer:

min is 3 max is 16 q1 is 7

median is 12

q3 is 13

Step-by-step explanation:

4 0

3 years ago

Rey writes these numbers on a card. Identify the pattern..

miv72 [106K]

Answer:

450,425

Step-by-step explanation:

2000 1200 800 600 500 450 425

-800 -400 -200 -100 -50 -25

÷2 ÷2 ÷2 ÷2 ÷2

4 0

3 years ago