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snow_tiger [21]
3 years ago
6

11x+5+-11x+29.........

Mathematics
2 answers:
Monica [59]3 years ago
7 0
Add like terms
11x and -11x cancel eachother out
5+29= 34
34 is the answer
Volgvan3 years ago
6 0

You can add like terms. Like terms are terms that have the same variables and the same exponent.

11x + 5 + -11x + 29 =

= 11x + -11x + 5 + 29

= 34

Answer: 34

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What is the product One-fifth times 2? Use the visual model to answer the question.
crimeas [40]

Answer:

The answer is Two-fifths

5 0
3 years ago
For his troops' popcorn fundraiser sale, Mike sold caramel corn for $10, buttered microwave popcorn for $8, and lightly buttered
Bad White [126]
\bf \begin{cases}
c=\textit{caramel corn}\\
b=\textit{buttered microwave popcorn}\\
p=\textit{lightly buttered popcorn}
\end{cases}

so... he sold 400 items, that means, whatever those quantities of c,b,p are, they add up to 400, thus

c+b+p = 400

now, the "c" sold for $10
the "b" sold for $8
and the "p" sold for $7

so, the amount of revenue on the "c" is 10 * c, or 10c
the revenue on "b" is 8*b or 8b
and the revenue on "p" is 7*p or 7p

whatever those amounts are, they ended up in $3,272
thus
10c + 8b + 7p = 3,272

now, he sold more lightly buttered, or "p", than just buttered corn or "b"
he actually sold twice as much, so whatever "b" is, "p" is twice that much
or 
p = 2b

thus      \bf \begin{cases}
c+b+\boxed{p}=400\\\\
\boxed{p}=2b\qquad thus\\\\
c+b+\boxed{2b}=400\qquad or\\\\
c+3b=400\implies c=\underline{400-3b}\\
--------------\\
10c+8b+7p=3272\qquad or\\\\
10(\underline{400-3b})+8b+7(\boxed{2b})=3272
\end{cases}

solve for "b", to see how many buttered microwave popcorn Mike sold

how many lightly buttered?  well, p = 2b
how many caramel ones?   well  c = 400 - 3b
5 0
3 years ago
What is the notation for z-3=2
givi [52]
Add 3 to both sides and you're left       z = 2+3
therefore                                                 z = 5

6 0
3 years ago
Read 2 more answers
This is me and I am proud of my 15 year old self
almond37 [142]

Answer:

good

Step-by-step explanation:

thx for the points :)

7 0
2 years ago
Please help!!<br>Solve each inequality. Graph and check your solution. t -5 ≥ -13
Kisachek [45]
T= -8 because -8-5 equals -13
7 0
3 years ago
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