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4 years ago

What's bigger 67% or 2/3

Mathematics

1 answer:

PSYCHO15rus [73]4 years ago

3 0

67% because the exact value of 2/3 is 66.666666666.... (demonic, i know)

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Enter a fraction that is equivalent to 1/5 with a numerator of 8.

photoshop1234 [79]

Answer:

lol imagine

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is 53,241+534,087

Elis [28]

The answer will be 587,328 whenever added!

8 0

3 years ago

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A random sample of 500 people is taken. 260 of them rent (as oppose to own) their residence. Compute a 95% confidence interval f

kirill [66]

Answer: A 95% confidence interval for the true proportion (p) will be (0.4762136, 0.5637864).

Step-by-step explanation:

Let p = True proportion of people rent their residence.

Given: n= 500

People rent their residence = 260

$p=\dfrac{260}{500}=0.52$

z-value for 95% confidence level = 1.96

A 95% confidence interval for the true proportion will be :

$p\pm z^*\sqrt{\dfrac{p(1-p)}{n}}$

$0.52\pm (1.96)\sqrt{\dfrac{0.52(1-0.52)}{500}}\\\\=0.52\pm(1.96\sqrt{\dfrac{0.2496}{500}})\\\\=0.52\pm 1.96\sqrt{0.0004992}\\\\=0.52\pm (1.96)(0.02234)\\\\=0.52\pm0.0437864\\\\=(0.52-0.0437864,\ 0.52+0.0437864)\\\\=(0.4762136,\ 0.5637864)$

A 95% confidence interval for the true proportion (p) will be (0.4762136, 0.5637864).

6 0

3 years ago

What is 55% as a decimal

salantis [7]

To change a percentage to a decimal, first note that the percentage is:

55.0%

To change a percentage to a decimal, move the decimal point to the left two place values, and drop the percentage sign.

55.0% = 0.55

0.55 is your answer

hope this helps

8 0

3 years ago

Use the following isosceles triangle to find valur of x and the length of ac.

marissa [1.9K]

Given that the triangle is isosceles, we can say that AB = AC. Using the given expressions we can form the following equation.

$\begin{gathered} AB=AC \\ 5x+8=7x-6 \end{gathered}$

Let's solve for x.

$\begin{gathered} 8+6=7x-5x \\ 14=2x \\ x=\frac{14}{2} \\ x=7 \end{gathered}$

Once we have the value of the variable, we can find the length of AC.

$\begin{gathered} AC=7x-6 \\ AC=7(7)-6 \\ AC=49-6 \\ AC=43 \end{gathered}$ <h2>Therefore, the length of AC is 43.</h2>

3 0

1 year ago