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2 years ago

Is finding the mean weight of heart-disease patients in a study an example of data gathering?

1 answer:

5 0

I would think so since you have to weigh each person and then add all the weights together and then divide this number by the total number of people weighed.

Would probably mostly hinge on the actual weighing part I think for the data gathering.

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Which is equivalent to 2^5?

Morgarella [4.7K]

Answer:

Are there certain options?

Step-by-step explanation:

2^5 is in other words 2x2x2x2x2

the answer to this is 32

Hope I helped?

7 0

3 years ago

Read 2 more answers

3(4x-10)=2(3x-30) i need help again i have to turn in all of my school work tomorrow so i don't fail the 8th grade

gayaneshka [121]

Answer:

The result for this equation is $x = -5$ .

Step-by-step explanation:

-Solve the equation:

$3(4x-10)=2(3x-30)$

-Use Distributive Property:

$3(4x-10)=2(3x-30)$

$12x - 30=6x - 60$

-Subtract 6x and from 12x :

$12x - 30 -6x=6x -6x - 60$

$6x - 30=-60$

-Add both sides by 30:

$6x - 30 +30=-60 +30$

$6x =-30$

-Then, you divide both sides by 6:

$\frac{6x}{6}=\frac{-30}{6}$

$x = -5$

So, therefore the answer is $x = -5$ .

5 0

3 years ago

Write an<br> explicit formula for An, the nth term of the sequence 15, 8, 1, ....

ipn [44]

Answer:

b(n) = 15 - 7(n - 1)

Step-by-step explanation:

15 is the y-intercept

-7 is the slope

4 0

3 years ago

Read 2 more answers

Divide. (11x^2+2x^3+14+17x) / (2x+5)

elixir [45]

(11x2 + 2x3 + 14 +17x) ÷ (2x + 5)

= (2x^3 + 11x^2 + 17x + 14) ÷ (2x + 5)

= x^2 + 3x + 1 r 9

5 0

3 years ago

Read 2 more answers

Please help asap :)

Nat2105 [25]

Your answer would be 2x^2=4x

also I have a question I need help with, would you mind?

6 0

2 years ago