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iVinArrow [24]
3 years ago
7

Show 3 rows of 2 counters

Mathematics
1 answer:
Julli [10]3 years ago
3 0
C= a counter
c c
c c
c c
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Suppose I have three variables in my dataset called testscr, str, and income. I first execute the command "reg testscr str, r".
IrinaVladis [17]

Answer:

4. It should be less than coefficient on str in the first regression

Step-by-step explanation:

Since the str and income are positively correlated and the coefficient on income in the second regression is positive, the coefficient on str in the second regression therefore should be less than coefficient on str in the first regression.

5 0
3 years ago
You went to the mall with $52.50. You bought three shirts that each cost x
yanalaym [24]
52.50-3x=Remainder
Explanation:
52.50 starting amount
3x (3 shirts) (1 shirt=x)
52.50-3 shirts=remainder
7 0
3 years ago
My I pless have a little help play just with one little thing<br> (3^2 * 3^3)2
Ymorist [56]

(3^2 \cdot 3^3)^2 \\\\= (3^{2+3})^2\\\\= (3^5)^2\\\\ =3^{5\cdot 2} \\\\=3^{10}

8 0
2 years ago
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PLEASE HELPP ILL MARK BRAINLIEST<br> 50 POINTS!! PLEASE
Nutka1998 [239]

Answer:

Step-by-step explanation:

12) Decrease in miles = 22,250 - 14,500 = 7750 miles

Percent \ decrease = \dfrac{7750}{22250}*100

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Percent \ decrease = \dfrac{15}{40}*100

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6 0
3 years ago
Work out the circumference of a circle with radius 7.5 cm take pi to be 3.142
Elanso [62]

Answer:

47.13

Step-by-step explanation:

Circumfrence= 2 x pi x Radius

2 x 3.142 x 7.5 =47.13

5 0
3 years ago
Read 2 more answers
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