3 years ago

Which method would you choose to solve the following system?

Mathematics

1 answer:

gladu [14]3 years ago

3 0

Answer: combining like terms

Step-by-step explanation:

You might be interested in

What are the factors of 5^24 that are both square and cube. Leave answer In factorised index form

DaniilM [7]

Remember
$(x^a)^b=x^{ab}$
and

so maybe we want to find a and b such that $a^2=b^3=5^{24}$

24/2=12, so 12*2=24 so $5^{24}=5^{12*2}=(5^{12})^2$
24/3=8, so 8*3=24 so $5^{24}=5^{8*3}=(5^8)^3$
so
$(5^{12})^2=(5^8)^3=5^{24}$

I think those are in factored index form

8 0

3 years ago

Please I need help would mean a lot to me <br><br> 1. If f(x)=x+12and g(x)=x-5,find f(x).g(x).

DerKrebs [107]

F(x) multiplied by g(x)
=
(x+12)(x-5)
Here you need to use the FOIL method (first, outside, inside, last)

Answer: x^2 - 5x + 12x - 60

4 0

3 years ago

What is the answer to x-2=7

saul85 [17]

x-2=7

apply additon property of equality

x-2+2=7+2

x=9

6 0

3 years ago

Please help due tomorrow

34kurt

24. 1.00000000
25. 2.9678900522
26. 1.1950500000000

6 0

3 years ago

A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = -16t2 + 48t where t equals the

Sidana [21]

Axis of symmetry shows the min/max. its a max in this case and its at t=1.5

so the ans is <span>t = 1.5; it takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground</span>

8 0

3 years ago

Read 2 more answers