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Nesterboy [21]
2 years ago
14

HELLPP PLEASE OMGG I WILL GIVE YOU ALL MY POINTSS​

Mathematics
2 answers:
tamaranim1 [39]2 years ago
5 0

Answer:

You had $10 in the begging but got/found more.

Step-by-step explanation:

azamat2 years ago
3 0

Answer:

You had $30

Step-by-step explanation:

The answer is 30 because he said that he had 10 dollars and 20 which means he had 30 dollars the other money was given to him.

P.S Can I have brainliest? (I don't deserve brainliest the other guy got it first.)

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An experiment was conducted as a one-way factorial design with K sample means, each based on n scores. What is the number of deg
nordsb [41]

Answer:

The mean squares has d.f (n-1)

Step-by-step explanation:

The total number of degrees of freedom is n-1 as there is only one restriction of computing the grand mean. The d.f for k samples is k-1 beacuase the mean of the sample means must equal the grand mean. Similarly , the d.f for within SS is n-k , due to the k restrictions of computing the k sample means. Hence we find that

Total df= Within df + Between df

n-1=  (n-k)+(k-1)

Between SS has (k-1) d.f

Within SS has (n-k) d.f

These two quantities are known as mean squares and has d.f (n-1)

8 0
3 years ago
The graph of y=f(x)y=f(x) is shown below. Find all values of xx for which f(x)>0f(x)>0
Rzqust [24]

Answer:

  (-∞, -7) ∪ (-3, ∞)

Step-by-step explanation:

The line y=0 is the x-axis. The graph is above the x-axis for x < -7 and for x > -3. The solution set is ...

  (-∞, -7) ∪ (-3, ∞)

4 0
2 years ago
- Ms. McNeil buys 2.4 gallons of gasoline. The total cost is $7.56. The
Brilliant_brown [7]

Answer:

The price of one gallon of gasoline is $3.15

Step-by-step explanation:

If the lady buys 2.4 gallons of gasoline for a total of $7.56, then as the problem suggests, one can find the unknown price of gasoline per gallon (p) by solving the equation for the unknown "p":

2.4  p = 7.56

then divide both sides by 2.4 to isolate the unknown "" on one side of the equal sign:

p = 7.56/2.4

p = $3.15

so this is the price per gallon of gasoline.

3 0
3 years ago
Table of values for y=2x^2-2x
Pachacha [2.7K]

Answer:

x= -2, -1, 0, 1, 2\\y= 12, 4,0,0,4

Step-by-step explanation:

let me know if this is right please :(

4 0
2 years ago
A 3.4 metre ladder is leaning against a wall. The bottom of the ladder is 1.5m from the wall. Determine the angle formed between
xxTIMURxx [149]

Answer:

80 degree angle

Step-by-step explanation:

8 0
3 years ago
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