Ask question

Ask question

All categories

4 years ago

6

Explain solving systems of equations using substition?

1 answer:

Nitella [24]4 years ago

8 0

when solving a system of equations the difference between that and elimination is the when you're using the Elimination u have to first multiply the numbers but when substituting it's different unlike the Elimination this is all ik and can u mark me brainliest?

You might be interested in

Plzzz help only have 3 .mins reeeeee

solniwko [45]

Answer:

D

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The final value of a painting after its initial value, m, increases by 2/5

Dennis_Churaev [7]

Your answer is D. 2/5m

This expression means 2/5 times the initial value (m).

3 0

4 years ago

8. MOVIE TICKETS Tickets to a movie cost $25 for adults and 5.50 formodents A group of friends purchased 8 tickets for $52.75 a

icang [17]

Answer and Step-by-step explanation:

$\left \{ {{25x+5.50y=52.75} \atop {x+y=8}} \right.$

5 0

3 years ago

Four bells at intervals of 12 minutes, 18 minutes, 20 and 25 minutes. If they toll together at 10 am, when next do they toll tog

Pani-rosa [81]

Answer:

1.00 am

Step-by-step explanation:

Find the LCM of 12,18,20 and 25

=900 min ....change it to hrs =15 hrs

10.00am___1000hrs

1000hrs+15hrs

=0100hrs

=1:00 am

4 0

3 years ago

State the degree -4a^3b^2c^5

Marina86 [1]

The total power of the variables for the one term expression is 3 + 2 + 5 = 10. Hence, the degree is 10.

3 0

3 years ago