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Naddik [55]
2 years ago
8

Jay is letting her bread dough rise. After three hours, her bread dough is 11/5 of its original size. What percent of its origin

al size is Jay's bread dough?
Mathematics
2 answers:
yulyashka [42]2 years ago
8 0

Answer:

220%. mark me brainliest

Step-by-step explanation:

solmaris [256]2 years ago
5 0

Answer: Jay's bread dough is risen by 220% of its original size.

Step-by-step explanation:

Since we have given that

Jay wants to rise her bread dough.

After three hours,

Her bread dough is risen by \frac{11}{5} of its original size.

So, percent of its original size Jay's bread dough becomes

\frac{11}{5}\times 100\\\\=11\times 20\\\\=220\%

Hence, Jay's bread dough is risen by 220% of its original size.

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11111nata11111 [884]

             19.85
        -      2.50
       -------------
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Answer: She'll pay $17.35 for the shirt.
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1 year ago
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Suppose that public opinion in a large city is 55% in favor of increasing taxes to support renewable energy and 45% against such
Harman [31]

Answer:

The approximate probability that more than 360 of these people will be against increasing taxes is P(Z> <u>0.6-0.45)</u>

                                              √0.45*0.55/600

The right answer is B.

Step-by-step explanation:

According to the given data we have the following:

sample size, h=600

probability against increase tax p=0.45

The probability that in a sample of 600 people, more that 360 people will be against increasing taxes.

We find that P(P>360/600)=P(P>0.6)

The sample proposition of p is approximately normally distributed mith mean p=0.45

standard deviation σ=√P(1-P)/n=√0.45(1-0.45)/600

If x≅N(u,σ∧∧-2), then z=(x-u)/σ≅N(0,1)

Now, P(P>0.6)=P(<u>P-P</u>   >     <u>0.6-0.45)</u>

                             σ          √0.45*0.55/600

=P(Z> <u>0.6-0.45)</u>

       √0.45*0.55/600

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3. Blackberry is also in the business of selling phones. The data for the profit that Blackberry makes on selling tablets is rep
vesna_86 [32]

Here is my answer. I left the latter question in a. as I don't actually know the answer. Anyway, I hope this is helpful although not complete.

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gladu [14]
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6e + 3(e - 1)

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9e - 3

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