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3 years ago

What plus one equals 5/11

Mathematics

2 answers:

Natali [406]3 years ago

5 0

−0.5454546

this is my answer

denpristay [2]3 years ago

3 0

Answer:

−0.5454546

Step-by-step explanation:

The answer is this, but someone already put it. :)

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Need help with 4-10 pleaseeee

emmainna [20.7K]

Answer:

-6

Step-by-step explanation:

10 - 4 = 6

Turn it to negative.

-6

5 0

4 years ago

What is the answer for -12+x/11=-3

dem82 [27]

Answer:

x = 99

Step-by-step explanation:

<u>Step 1: Solve for x</u>

-12 + x/11 + 12 = -3 + 12

x/11 * 11 = 9 * 11

x = 99

Answer: x = 99

3 0

3 years ago

Which is the odd ratio out? 6:18 or 5:15 or 1:3 or 2:6 or 8:23?

nexus9112 [7]

Answer: 6:18

All of the other options are equal to 1:3

4 0

4 years ago

Find the distance between a and b. a = 14/5 , b = 112/65

Sergio039 [100]

Make a common denominator

14/5 x 13 = 182/65

182-112 = 70

the distance between the two is 70

hope this helps

3 0

3 years ago

A recent survey of 50 executives who were laid off during a recent recession revealed it took a mean of 26 weeks for them to fin

g100num [7]

Answer: $(24.28,\ 27.72)$

Step-by-step explanation:

Given : Sample size : $n=50$

Sample mean : $\overline{x}=26$

Standard deviation : $\sigma =6.2$

Significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}=1.96$

Formula to find the confidence interval for population mean :-

$\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}\\\\=26\pm(1.96)\dfrac{6.2}{\sqrt{50}}\\\\\approx26\pm1.72\\\\=(26-1.72,\ 26+1.72)\\\\=(24.28,\ 27.72)$

Hence, a 95% confidence interval for the population mean = $(24.28,\ 27.72)$

6 0

3 years ago