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3 years ago

Please help!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

erastovalidia [21]3 years ago

6 0

Answer:

True,c,b,a

Step-by-step explanation:

Hopes this helped:)

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Helppppp fast pleaseeeeeee

mario62 [17]

Answer:

Step-by-step explanation:

68 69 71 71 71 73 74 75 75 78 and then cross off each number until you reach the middle. You will see 71 and 73 next to each other, what's in-between those two numbers? 72!

7 0

2 years ago

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

#SPJ1

8 0

1 year ago

What is 5+3y-8x-(-2)-5y

Vilka [71]

3-2y-8x is it's most simplified form I think.

4 0

2 years ago

ALGEBRA 1

Gekata [30.6K]

The answer is B. 8x+6. You multiple 3 and x+4 then combine like terms

7 0

2 years ago

Which relationships are likely to have a positive association? .

uysha [10]

Answer:

A, C

Step-by-step explanation:

A. the distance traveled on a trip and the travel time YES

B. the distance remaining on a trip and the travel time NO

C. the amount of money spent and the the number of shirts bought YES

D. the height of an eighth-grade student and the time to complete a puzzle NO

E. the amount of money owed on a computer and the time making payments NO (the amount of money owed drops with each payment made)

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2 years ago