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3 years ago

Sammie delivered 33 of the 50 newspapers on his route. What percentage does he have left?

1 answer:

5 0

34%
to find percent you need to make 2 fractions, the one you already have is 33/50 the other is x/100
then cross multiply and divide, the percent left is 33 because after you subtract the 66 from 100 you are left with 34%

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3 years ago

What is the value of t in the following question: t + 1/4 = 2 7/12

mrs_skeptik [129]

Answer:

the answer should be 9 1 /3 for the value of t because first of all you need to do the following steps.

_t+1__= 2 7/12

_t+1__= 31/12

then you multiplied it by 4 each side getting an answer of for this step

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then you need to subtract 1 from each side because if its add then the opposite of its subtract.

==> t+1-1= 31/3 -1

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Step-by-step explanation:

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2 years ago

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rosijanka [135]

Answer:

x=67 degrees

Step-by-step explanation:

Same side interior angles are 180 degrees.

<PNL+54=180

<PNL=180-54

<PNL=126

Since |PN|=|NL|

2<PLN+126=180

2<PLN=180-126

2<PLN=54

<PLN=27

Angles on a straight line add up to 180

<PLN+<MLQ+70=180

27+<MLQ+70=180

<MLQ+97=180

<MLQ=180-97

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<MQL+54+83=180----> sum of interior angles in triangle MQL is 180.

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<MQL=180-137

<MQL=43

But <MQL=43=<PQL ---> it was given that QL bisects ∠PQM

Now x+70+43=180----> sum of angles in triangle PQL

$x=180-70-43$

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