All categories

3 years ago

What is the LCD in the equation?

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

5 0

Answer:

$2m^2$

Step-by-step explanation:

$\frac{1}{2m^2} -\frac{1}{m} =\frac{1}{2}$

$\frac{1}{2m^2}-\frac{2m}{2m} (\frac{1}{m}) = \frac{m^2}{m^2} (\frac{1}{2})$

$\frac{1}{2m^2}-\frac{2m}{2m^2} =\frac{m^2}{2m^2}$

You might be interested in

Show your work with x box method

pashok25 [27]

Yessssssssssssssssss

7 0

3 years ago

In a survey of 1008 adults, a polling agency asked, "When you retire, do you think you will have enough money to live comfort

Olin [163]

Answer:

[0.4979, 0.5479]

Step-by-step explanation:

-We first determine the sample proportion:

$\hat p=\frac{x}{n}\\\\=\frac{528}{1008}\\\\=0.5238$

-The confidence intervals of a sample proportion is calculated using the formula:

$CI=\hat p\pm z\sqrt{\frac{\hat p(1-\hat p}{n}}$

#We substitute for the sample proportion and z value to get the Confidence interval:

$CI=\hat p\pm z\sqrt{\frac{\hat p(1-\hat p}{n}}\\\\=0.5238\pm 1.645\times \sqrt{\frac{0.5238\times0.4762}{1008}}\\\\=0.5238\pm0.0259\\\\=[0.4979,0.5497]$

Hence, the 90% confidence intervals is [0.4979,0.5479]

7 0

3 years ago

Which of the following relations is a function?

trasher [3.6K]

Answer:

a{(1, 3), (2, 3), (4,3), (9,3)}

Step-by-step explanation:

For the relation to be a function, each x can only go to 1 y

a{(1, 3), (2, 3), (4,3), (9,3)}

function

b{(1, 2), (1, 3), (1, 4), (1,5)}

x=1 goes to 4 different y's so not a function

c{(5, 4), (-6, 5), (4, 5), (4, 0)}

x=4 goes to 2 different y's so not a function

d{(6,-1), (1,4), (2, 3), (6, 1)}

x = 6 goes to 2 different y's so not a function

5 0

4 years ago

Read 2 more answers

WILL GIVE BRAINLST <br><br> hAVE A GOOD DAY

Orlov [11]

Its C

hello, dark and cruel world...

7 0

3 years ago

Read 2 more answers

Ten times the sum of a number and

s2008m [1.1K]

At least means greater than or equal to.

10 × (15+b) ≥ 26
150+10b ≥ 26
10b ≥ -124
b ≥ -12.4

6 0

3 years ago