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Stels [109]
2 years ago
15

What is 8v+w+7−8v+2w

Mathematics
1 answer:
Bingel [31]2 years ago
3 0

Answer:

3w+7

Step-by-step explanation:

Let's simplify step-by-step.

8v+w+7−8v+2w

=8v+w+7+−8v+2w

Combine Like Terms:

=8v+w+7+−8v+2w

=(8v+−8v)+(w+2w)+(7)

=3w+7

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Sparkle Cleaners uses 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week?
makvit [3.9K]

Answer:

1 Jug

Step-by-step explanation:

if

2/3=3 weeks

  ?=1 weeks

so in the conclusion it is 1*2/3*1*3=3/3= 1 jug

5 0
3 years ago
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Using the order of operations, what should be done first to evaluate 12 divided by (negative 6) (3) + (negative 2)? Divide 12 by
koban [17]

12 / (-6)(3) + (-2)

First divide 12 by -6

3 0
3 years ago
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Please solve I need help brain list to correct and first ​
natima [27]

Answer:

It C

Step-by-step explanation:

6y-2y is 4y and 4y+ 8y is 12y

6 0
2 years ago
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What is the common ratio and explicit formula for -2,6,-18,54?
Snezhnost [94]

Answer:

The explicit formula for a given geometric sequence is of the form

a_{4} =\frac{1}{(a_{1})^4}

Step-by-step explanation:

Given sequence is {\{-2,6,-18,54}\}

Let a_{1}=-2,a_{2}=6,a_{3}=-18,a_{4}=54

To find the common ratio r:

r=\frac{a_{2}}{a_{1}}

=\frac{6}{-2}

=-3

Therefore r=-3

r=\frac{a_{3}}{a_{2}}

=\frac{-18}{6}

=-3

Therefore r=-3

Therefore common ratio is -3

Therefore given sequence is geometric sequence.

The explicit formula for a geometric sequence is a_{n}=a_{1}^{r-1}, where common ratio is r.

From given sequence we are having  r=-3

Therefore the explicit formula for a given geometric sequence is of the form a_{4} =a_{1}^{-3-1}

a_{4} =a_{1}^{-4}

a_{4} =\frac{1}{(a_{1})^4}

6 0
3 years ago
Please need help on this
Ronch [10]

Ray FM has terminal point F, so that will be the first letter of the name. The second letter of the name can be any of the points to the left of F on the line:

... D, L, M, P, K

Appropriate choices are ...

  • \overrightarrow{FP}
  • \overrightarrow{FD}
8 0
3 years ago
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