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alexandr1967 [171]
3 years ago
7

P=21+2w; if p=18 when l=5, find w

Mathematics
2 answers:
jolli1 [7]3 years ago
7 0

Answer:

if im not mistaken.. i would say its -3.5 or -7/2

Step-by-step explanation:

Rashid [163]3 years ago
6 0

Answer:

Exact form: w = -3/2

Decimal form: w = -1.5

Mixed number form: w = -1 1/2

Step-by-step explanation:

<em>isolate</em><em> </em><em>the</em><em> </em><em>variable</em><em> </em><em>by</em><em> </em><em>dividing</em><em> </em><em>each</em><em> </em><em>side</em><em> </em><em>by</em><em> </em><em>factors</em><em> </em><em>that</em><em> </em><em>don't</em><em> </em><em>contain</em><em> </em><em>the</em><em> </em><em>variable</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>!</em><em>!</em><em>!</em>

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Answer:

Always

Step-by-step explanation:

They never intersect

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3 years ago
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A bag contains five red marbles, fifteen black marbles, and ten white marbles. You pick one without looking. What is the probabi
aliya0001 [1]

Answer:

Step-by-step explanation:

5 red

15 black

10 white

altogether the is 30 marbles so that means it is 'out of'  30

and because the is 5 red it would be 5/30

and because the is 10 white it would be 10/30

that should be the answer but if you have to work the total all together then it would be 15/30

hope this helps :)

6 0
3 years ago
If my assignment is worth 14% of my quiz weight which is 27% of my total weight what is the weight of that assignment
Nimfa-mama [501]

Answer:

3.785%

Step-by-step explanation:

Assignment is 14% of the quiz

=> Assignment = 14% of the quiz

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14% of 27%

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3 years ago
If marie wants to decorate a gift box with ribbon. She measures three pieces that she has with a ruler.They are 32. Centimeters,
Misha Larkins [42]

Answer: No, she does not have enough.

Step-by-step explanation:

1. You have the following information given in the problem above:

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2. Therefore, you must add the measures given in the problem to know if Marie has enough ribbon to decorate the gift box. Then:

32cm+41.19cm+57.8cm=130.99cm

3. As you can see:

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Answer:

16.6%

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