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stepan [7]
3 years ago
6

Econometrics answers using the ols estimates shown in the table​ below, compare the estimated effects of a 13 ​% increase in ave

rage district income on test scores in california and massachusetts.
Mathematics
1 answer:
Elanso [62]3 years ago
7 0
Please Send Lions, Monkeys, Cats And Zebras Into Lovely Hot Countries
Signed General Penguin
P - potassium
S - sodium
L - lithium
M - magnesium
C - calcium
A - aluminium
Z - zinc
I - iron
L - lead
H - hydrogen
C - copper
S - silver
G - gold
<span>P - platinum</span>
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What is the mean of 10, 39, 71,39,76,38,25
Ghella [55]

Answer:

42.57

Step-by-step explanation:

Add all of the numbers together:

10+ 39+ 71+ 39+ 76+ 38+ 25=298

Divide by the total numbers that are there:

298÷7=42.57

Hope this helps ^-^

8 0
3 years ago
Write a propotion that can be obtained from the given figures. PLEAS ANSWER SENSIBLY​
masya89 [10]

Answer:

1.

(p+m)/m=(c+o)/o

or

m/(p+m)=o/(c+o)

2.a/v=s/i

or

v/a=i/s

3 0
3 years ago
Can someone help me how to calculate a square root of 8​
horrorfan [7]

Answer:

2.82842712475

Step-by-step explanation:

when you square 2.82842712475 your answer is 8 so the number above Is answer

7 0
3 years ago
Read 2 more answers
Jason has $0.37 worth of pennies and nickels. He has a total of 13 pennies and nickels altogether. Determine the number of penni
fredd [130]

Answer: Jason has 7 pennies and 6 nickels.

Step-by-step explanation:

Let be "p" the number of pennies that Jason has and "n"  the number of nickels that Jason has.

Set up a system of equations:

\left \{ {p+n=13} \atop {0.01p+0.05n=0.37}} \right.

You can use the Elimination Method. Multiply the first equation by -0.01 and add both equations:

\left \{ {-0.01p-0.01n=-0.13} \atop {0.01p+0.05n=0.37 }} \right.\\................................\\0.04n=0.24\\\\n=6

Susbtitute this value into the first equation and solve for "p":

p+6=13\\\\p=13-6\\\\p=7

4 0
3 years ago
Solve for x<br><br> THANK YOU
Nadusha1986 [10]

Answer:

x=-31/18

Step-by-step explanation:

8 0
2 years ago
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