The following data represent weights (pounds) of a random sample of professional football players on the following teams. san francisco 49ers and green bay packers

X1 = weights of players for the Dallas Cowboys
X2 = weights of players for the Green Bay Packers
X3 = weights of players for the Denver Broncos
X4 = weights of players for the Miami Dolphins
X5 = weights of players for the San Francisco Forty Niners

You join a Fantasy Football league and you are wondering if weight is a factor in winning Football games. At a 5% level of Significant, determine if the weights of football players on each of these teams is same or different?

Answer:

7.391

Step-by-step explanation:

Find 10% of 8.19

8.19*10%

8.19 *.10

.819

Subtract this from 8.19

8.19-.819

7.391

∠ b = 43° — — { Vertical opp. angles]

Now, see 43 and a are together compromising the linear pair so,

= 43 + a = 180°

= a = 180 - 43

= a = 137

Like b, similarly here also a = c = 137° {Vertical opp. angles}

Surface area: 105.97

Base area: 36

Hope it helps...

Answer:

80 ft²

Step-by-step explanation:

You are given the formula

a = (1/2)bh

Just plug in the base and height, then multiply

a = (1/2) * 8 *20

a = (1/2) * 160

a = 80 ft²

Answer:

80 [tex]ft^{2}[/tex]

Step-by-step explanation:

Area = [tex]\frac{1}{2} bh[/tex]

Area = [tex]\frac{1}{2}[/tex] 8 · 20

Area = [tex]\frac{1}{2}[/tex] 160

Area = 80 [tex]ft^{2}[/tex]

Answer:

q.12

angle ACB=180-123

therefore ACB=57

again 5x-15+7x+6+57=180

or,12x+48=180

or,x=132/12

or x=11

The slope and point of y-intercept is;

Slope = 4

Point of intercept = (0, 20)

We are given the equation;

y - 8 = 4(x + 3)

Now, the slope intercept form of the equation of a line is;

y = mx + c

where;

m is slope

c is y-intercept

x is value on the x-axis

y is value on the y-axis

Let us simplify our equation to the slope-intercept form;

y - 8 = 4(x + 3)

Expanding the bracket using distributive property gives;

y - 8 = 4x + 12

Using addition property of equality gives;

y - 8 + 8 = 4x + 12 + 8

y = 4x + 20

Comparing our result with y = mx + c,

m = 4 and c = 20

c is y-intercept which is value of y when x = 0.

Thus, intercept point is (0, 20)

Read more at; https://brainly.com/question/20365390

Answer:

The profit for any purchased of bananas is R2.

Step-by-step explanation:

Cost of 1 kg banana = R 3

Banana purchased = 4 kg

So, the cost of 4 kg bananas = 4 x 3 = R 12

Amount paid = R 14

Profit = R 14 - R 12 = R 2

So, the profit on any purchased of bananas is R 2.

Answer:

4

Step-by-step explanation:

2+2=4

Answer:

Step-by-step explanation:

3) (15/3)^2+14+6+3^2

=5^2+14+6+3^2

=25+14+6+3^2

=25+20+3^2

=25+20+9

=25+29

=54

Answer:

3. 54

4. -524

5. 59

8. 60

9. 78

10. 61

Step-by-step explanation:

3. (15 / 3)^2 + ((14 + 6) + 3^2)

(5)^2 + ((20) + 9)

25 + 29 = 54

4. ((11 + 2) - (24 / 2)^2) x 2^2

((13) - (12)^2) x 4

(13 - 144) x 4

-131 x 4 = -524

5. ((4 + 3)^2 + 6) - 5 + 3^2

(7^2 + 6) - 5 + 9

(49 + 6) - 5 + 9

55 - 5 + 9

50 + 9 = 59

8. (6^2 + (24 / 3 + 5^2)) - 3^2

(36 + (8 + 25)) - 9

(36 + 33) - 9

69 - 9 = 60

9. ((10 - 4)^2 x 2) + 2 + 2^2

(6^2 x 2) + 2 + 4

(36 x 2) + 2 + 4

72 + 2 + 4 = 78

10. (7^2 + (16 / 8 + 2^2)) + 3^2

(49 + (2 + 4)) + 9

(49 + 6) + 9

55 + 9 = 61

Answer:

7.3

Step-by-step explanation:

c- 1.3 = 6

c = 6 + 1.3

c = 7.3

nay it helped u

Answer:

36

Step-by-step explanation:

largest share = 9parts = 108

1 part = 108÷9 = 12

smallest share = 3parts = 12×3 = 36

Answer:

$200

Step-by-step explanation:

Answer:

I think it is 200$

Step-by-step explanation:

Answer:

Step-by-step explanation:

10.  [tex]8x^{3} - 6x^{3}[/tex]

    [tex]2x^{3}[/tex]

coeff= 2

11. [tex]-16x^{2}[/tex]

coeff= -16

Answer:

arc AB = 142

Step-by-step explanation:

The angle of AB is 180 -38 = 142

The arc is the same measure since the  angle is a central angle

arc AB = 142

Answer:

13x=5

Step-by-step explanation:

sus 20 crequired udbshs

Answer:

x=2, y=0

Step-by-step explanation:

[tex]5x + 2y = 10\\3x + 2y = 6 \\5x-3x+2y-2y=10-6\\2x=4\\x=2\\3(2)+2y=6\\2y=6-6=0\\y=0[/tex]

Answer:

y-y1=m(x-x1)

y+4=6(x+1)

y=6x+2

Answer:

Yes, it is:

Step-by-step explanation:

Given

[tex]f(x) =2xy[/tex]

Required

Determine if it is a direct variation

A direct variation is represented as:

[tex]f(x)\ \alpha\ x[/tex]

Express as equation

[tex]f(x) = kx[/tex]

Compare [tex]f(x) = kx[/tex] to [tex]f(x) =2xy[/tex]

[tex]k = 2y[/tex]

Hence, it is a direct variation

Answer:

9 inches

Step-by-step explanation:

Given

Let;

[tex]L = Length; W= Width[/tex]

So:

[tex]L_1=16in; W_1 = 6in[/tex]

[tex]L_2 = 24[/tex]

Required

Determine [tex]W_2[/tex]

To do this, we make use of the following equivalent ratios

[tex]L_1 : W_1 = L_2:W_2[/tex]

This gives

[tex]16 : 6= 24:W_2[/tex]

Express as fraction

[tex]\frac{6}{16}= \frac{W_2}{24}[/tex]

Multiply by 24

[tex]W_2 = 24 * \frac{6}{16}[/tex]

[tex]W_2 = 9[/tex]

Answer:

t think the answer is 1040.

Answer:

An obtuse angle is an angle that measures

more than 90 degrees and less than 180

degrees.

Answer:

answers in explanation...

Step-by-step explanation:

1. is C it has 1 obtuse angle

2.  b. a donut is not a polygon. ( bricks,windows,and stop signs are polygons)

3. d. a regular polygon.

4. ( i cannot do without the image)

5. a. rectangle

6.c. a regular polgony

7.(cannot do without image)

8.b. at least one

9.(cannot do without image)

10. ( cannot do wihtout image)

Answer:

980

hope it helps

Answer:

it's toooo complicated

Answer:

Kindly check explanation

Step-by-step explanation:

Given the regression equation :

y = 31.6 + 10.9x

x = the number of years of study ;

y = the grade on the test.

The predicted is y which is also the same as the response variable, hence, the response variable is grade on the test

The predictor variable is x, which is the independent variable, which is the number of years of study.

From. The regression output given ;

The slope which is the Coefficient of the predictor variable is 10.9 which means that for every unit change in number of years of study, the grade on test increases by 10.9

The intercept which is the constant value, 31.6, means, the least a person can get in the get in grade is 31.6 (at x = 0)

Answer:

If you have more than one vertex they are called vertices. You can also count the number of vertices in order to identify solid figures. Let's look at an example. When you count the number of vertices in the figure above you see there are 7 vertices.

Answer:

d=5

Step-by-step explanation:

Answer:

d=5

Step-by-step explanation:combine like terms and subtract numbers from left side.

Answer:

a. One-fourth (80)

b. One-fifth (80)

c. One-half (80)

d.  One-ninth (80)

the answer is C.

Step-by-step explanation:

Estimate .45 to .50 which is 1/2

= 1/2 (80)

hope this helps!