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4 years ago

What is the Lcm of 28 and 32

Mathematics

1 answer:

lesantik [10]4 years ago

6 0

Answer:

The lcm of 28 is 4

The lcm for 32 is also 4

Step-by-step explanation:

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In a continuous series, mean(x) = 80, assumed mean(A) = 60 and<br>EF=40 then find the value of EFd.

Aneli [31]

Using the given information, the value of Σfd is 800

<h3>Calculating mean using Assumed mean </h3>

From the question, we are to determine the value of Σfd

The formula for mean, using the assumed mean method is given by

$\bar x = A + \frac{\sum fd}{\sum f}$

Where $\bar x$ is the mean

A is the assumed mean

From the given information,

$\bar x = 80$

$A = 60$

$\sum f = 40$

Putting the parameters into the equation, we get

$80 = 60 + \frac{\sum fd}{40}$

$80-60 = \frac{\sum fd}{40}$

$20 = \frac{\sum fd}{40}$

$\sum fd = 20 \times 40$

$\sum fd = 800$

Hence, the value of Σfd is 800

Learn more on Mean here: brainly.com/question/20118982

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2 years ago

Can i get help please and thanks

bixtya [17]

Answer: 9.21954

it’s pythagorean theorem btw :)

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3 years ago

Cognitive maps allow organisms to

Bess [88]

Answer:

Step-by-step explanation:

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3 years ago

Which property is illustrated by equation ax + ay = a(x'+ y) ?

Y_Kistochka [10]

Not sure what x' means but
seems to be the reverse distributive property
normally written as
a(b+c)=ab+ac
we can see the similarity
a(x'+y)=ax+ay

distributive property

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3 years ago

What is angle hgf. If angle egf is 110 and angle hge is 3x+11 and angle hgf is 16x+4

Y_Kistochka [10]

Step-by-step explanation:

The Angle Addition Postulate de fusteer Key. Date ... 99° and MZLMF = 36º. Find m2LMN. 6) Find mZWDC if IZEDC = 145° and mZEDW= 61°. N of w. C ... 11) mZHGF = 16x + 4, m EGF = 110°,. 12) mZVUT = 175° ... a H, 16X+4=110 + 3x +11

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3 years ago