Answer:
Step-by-step explanation: when you are multiplying an equation how do you find like terms The ones that look alike. The numbers are like terms such as 4 or 8 or 10. The variables are like terms such as 4x or 9x or 3x but both of these like terms are different still from say 4x^2
when you are multiplying an equation how do you find like terms
The ones that look alike. The numbers are like terms such as 4 or 8 or 10. The variables are like terms such as 4x or 9x or 3x but both of these like terms are different still from say 4x^2 or 19x^3. Another way to look at it that numbers are one kind of like terms, all of the xs will be like terms, all of the ys will be like terms, all of the x^2 values will be alike, etc. I hope this helps.
like terms are the same like 3x and 8x are like, 8x^2 and 3x are not. the "X" must match and the power must match.
Answer:
7 trophies for $49.00
5 trophies for $30.00
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Explination:
It says that she wants to pay no more than 7 dollars for each trophy she buys, which means 7 and less. So we have to multiply 7 x the number of trophies, And if it gives you the excact number or less its correct.
So we multiply
7 x 7 = 49 (The excact number, correct)
9 x 7 = 63 (The price they are selling it at is higher, incorrect)
12 x 7 = 84 (The price they are selling it at is higher, incorrect)
5 x 7 = 35 (Paying less, Correct)
3 x 7 (The price they are selling it at is higher, incorrect)
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Its really easy if you put your mind into it! Goodluck <3
You're basically told that Lin has traveled 20% of 75. Since 20% is one fifth, she has traveled 75/5=15 miles so far.
Answer:
$3.17
Step-by-step explanation:
3 soft drinks at $2.50 each → 3 x $2.50 = $7.50
3 soft drinks + 3 candy bars = $16.50
$7.50 + 3 candy bars = $16.50
3 candy bars = $9.50
1 candy bar = $9.50/3 = $3.17 (3s.f.)
this is a question on forming and solving equations. If you wish to explore more into this topic you can give me a follow on Instagram (learntionary) I'll be posting the notes for several topics and some tips as well!