Answer:
t = 9
Step-by-step explanation:
Step 1:
- t = 9 ( t - 10 ) Equation
Step 2:
- t = 9t - 90 Multiply
Step 3:
- t + 90 = 9t Add 90 on both sides
Step 4:
90 = 10t Add t on both sides
Step 5:
t = 90 ÷ 10 Divide
Answer:
t = 9
Hope This Helps :)
Answer:
You can use substitution, elimination, or graphing.
Step-by-step explanation:
So what I would do, is using elimination because you have two variables that are the same, what I mean is that you have two -3y's, So, take one equation, lets do the top one, and multiple the whole thing, yes, the WHOLE THING meaning both sides by -1. This will give you -6x+3y= -12. The negative turns to positive because you multiply the -3y by -1. Notice how you have a +3y in the top equation now and a -3y in the bottom one. This is why the method is called elimination, you can cross out the +3y and -3y and combine both equations. You now have -2x=12. Divide both sides by -2, x=-6. Plug -6 in the first equation, you get 6(-6)-3y=12 which goes to -36-3y=12. Add 36 on both sides, you get -3y=48. Divide both sides by -3, you get y=-16. Oh yeh, plug y into one of the equations and solve for x, i forgot to say that.
An irrational<span> number is a number that cannot be exactly expressed as a ratio of two integers. Hope this helps!</span>
Let the Total Number of dogs Larry has be : D
Let the Total Number of cats Larry has be : C
Given : Larry sold 5 dogs
Remaining Number of dogs Larry has : D - 5
Given : Larry sold 4 cats
Remaining Number of cats Larry has : C - 4
Given : After selling 5 dogs and 4 cats, Larry still has more dogs than cats
D - 5 > C - 4
Answer:
In a sequence described by a function, what does the notation f(3) = 1 mean?
ОА. .
The common difference of the sequence is 3.
OB.
The first term in the sequence has a value of 3.
O c.
The common ratio of the sequence is 3.
OD.
The third term in the sequence has a value of 1.
