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3 years ago

The following sample was obtained from a population with unknown parameters.

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

6 0

Answer:

i think is 7

Step-by-step explanation:

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6. Write the equation of the line in slope-intercept form given the following:

Juliette [100K]

Answer:

$y=\dfrac{5}{4}x+1$

Step-by-step explanation:

Slope intercept form a equation of a line is given by the following formula:

Slope intercept form:

$y=mx+c$

Given that, a point is (-4,-4)

i.e.

$x=-4,\\y=-4$

Slope, $m =\frac{5}{4}$

Putting the given values in the Slope intercept form equation:

$-4=-4\times \dfrac{5}{4}+c\\\Rightarrow -4=-5+c\\\Rightarrow c =1$

Putting the value of $c$ and $m$ in the slope intercept form:

$y=\dfrac{5}{4}x+1$

3 0

2 years ago

What is the area of this triangle?

Ludmilka [50]

Answer:

area = 1/2 *base* height

= 1/2 * 12* 9

= 54 cm^2

right triangle...

Hope this helps...

3 0

2 years ago

A triangular brace has an angle measure of 30 degrees, with a side opposite this angle measuring 8 inches. The base of the trian

Ad libitum [116K]

Answer:

Step-by-step explanation:

according to sine rule,

sin(30)/8=sin(x)/11

solving above equation will give

x=43.3

7 0

3 years ago

Convert F2 from hexadecimal to binary.

Yakvenalex [24]

Question:

"Convert F2 from hexadecimal to binary."

Answer:

11110010

Step-by-step explanation:

Hex F2 to decimal explained:

The value of HEX F2 in decimal is 242.

The value of HEX F2 in binary is 11110010.

2 2 X 160 = 2

F 15 X 161 = 240

HEX F2 = 242

The binary value is: 11110010

A hexadecimal number has base 16 (0,1,2,3,4,5,6,7,8,9 A,B,C,D,E,F).

basic hex to a decimal conversion table

Hex 0 1 2 3 4 5 6 7 8 9 A B C D E F

Decimal 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

HOPE THIS HELPS!

PLEASE MARK BRAINLIEST IF THIS HELPED YOU LEARN! :)

3 0

2 years ago

FIRST TO ANSWER GETS BRAINLIEST!!!!

mr_godi [17]

Answer:

(3,2)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)

4 0

3 years ago

Read 2 more answers