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motikmotik
1 year ago
12

If the r-value, or correlation coefficient, of a data set is negative , the coefficient of determination is negative

Mathematics
1 answer:
AleksAgata [21]1 year ago
6 0
This is false because the confection of a determination is native
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a recipe calls for 6 cups of water and 4 cups of flour. if the recipe is decreased to use 2 cups of water, how much flour should
Len [333]
\frac{6}{4}=\frac{2}{f}\\\frac{3}{2}=\frac{2*\frac{3}{2}}{f*\frac{3}{2}}\\\frac{3}{2}=\frac{3}{\frac{3}{2}f}\\2=\frac{3}{2}f\\2*\frac{2}{3}=\frac{3}{2}f*\frac{2}{3}\\\frac{4}{3}=f

1 1/3 cups of flour
3 0
3 years ago
Write all the possible names for the quadrilateral. Then give the best name.
Margaret [11]

Answer:

Rhombus, parallelogram, trapezoid, rectangle

C. quadrilateral, trapezoid; trapezoid

Step-by-step explanation:

This is a quadrilateral, it has 4 sides, it is not a rhombus because its sides aren't equal, it isn't a parallelogram because only two of its sides are parallel

7 0
2 years ago
Read 2 more answers
A sum of Rs 1,50,000 amounts to Rs 2,62,500 at a
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3 0
3 years ago
What is the answer for number 15 16 17
stira [4]
15.

6 pachages
each pcage has 30
6*30=180 total

17 left over
how many used
used=total-left over
used=180-17
used=163




16. xy is 2 digit number
multiplules of 10 (whole multipules) always end with 0 so y=0

and has 3 as one of its factors
factors of 3 is 3,6,9,12
30,60,90 is answer



17.
30 in 9 parks
30 times 9
30=10 times 3
3*10*9
group the 3 and 9
10*(3*9)
3*9=27
10*(27)
270






15. 163
16. 30,60,90
17. see above, 270
6 0
3 years ago
In the middle of the page draw an equilateral triangle with 2 inch sides and the bottom parallel to the bottom of the page. From
rewona [7]
Answer: the arrow is pointing 45° to the South of the West

See the picture attached to learn the procedure and the result.






7 0
3 years ago
Read 2 more answers
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