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Zepler [3.9K]
2 years ago
14

Which transition is the best choice to start the bolded sentence?

Mathematics
2 answers:
maw [93]2 years ago
4 0

Answer:

x+4y-6z=-1

2x-y+2z=-7

-x+2y-4z=5

cluponka [151]2 years ago
4 0

Answer:

I'm thinking It's moreover. "Moreover, he can reach his arms higher above his head than can other swimmers."

Have a wonderful day! ^^

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write the equation of the line, in standard form, that passes through the origin and is parallel to x+y=6. include your work in
tankabanditka [31]
To solve this problem you must apply the proccedure shown below:
 You have that the line is <span>parallel to x+y=6, this means that both  lines have the same slope. You can calculate the slope as below:
 y=mx+b
 m is the slope and b is the y-intercept

 x+y=6
 y=-x+6
 The slope is m=-1

 As the line passes through the origin, b=0, therefore, you have:
 y=-x+0
 y=-x
 x+y=0

 The answer is: </span>x+y=0
4 0
2 years ago
In professional basketball games during 2009-2010, when Kobe Bryant of the Los Angeles Lakers shot a pair of free throws, 8 time
ziro4ka [17]

Answer:

Is plausible that the successive throws are independent

Step-by-step explanation:

1) Table with info given

The observed values are given by the following table

__________________________________________________

First shot          Made          Second shot missed           Total

__________________________________________________

Made                  152                       33                                185

Missed                37                         8                                  45

__________________________________________________

Total                    189                       41                                230

2) Calculations and test

We are interested on check independence and for this we need to conduct a chi square test, the next step would be find the expected value:

Null hypothesis: Independence between two successive free throws

Alternative hypothesis: No Independence between two successive free throws

_____________________________________________________

First shot                    Made                                    Second shot missed

_____________________________________________________

Made                  189(185)/230=152.0217                41(185)/230=32.9783

Missed                189(45)/230=36.9783                  41(45)/230=8.0217

_____________________________________________________

On this case all the expected values are higher than 5 and the sample size 230 is enough to apply the chi squared test.

3) Calculate the chi square statistic

The statistic for this case is given by:

\chi_{cal}^2 =\sum \frac{(O_i -E_i)}{E_i}

Where O represent the observed values and E the expected values. Replacing the values that we got we have this

\chi_{cal}^2 =\frac{(152-152.0217)^2}{152.0217}+\frac{(33-32.9783)^2}{32.9783}+\frac{(37-36.9783)^2}{36.9783}+\frac{(8-8.0217)^2}{8.0217}=0.000003098+0.00001428+0.00001273+0.0.00005870=0.00008881

Now with the calculated value we can find the degrees of freedom

df=(r-1)(c-1)=(2-1)(2-1)=1 on this case r means the number of rows and c the number of columns.

Now we can calculate the p value

p_v =P(\chi^2 >0.00008881)=0.9925

On this case the pvalue is a very large value and that indicates that we can fail to reject the null hypothesis of independence. So is plausible that the successive throws are independent.

5 0
2 years ago
EASIESTY QUESTION<br> WHAT IS 1+1<br> YOU WILL GET 100 POINTS IF YOU ANSWER
Sauron [17]

Answer:

11 or 2

Step-by-step explanation:

.......................

......

7 0
2 years ago
Read 2 more answers
What is the volume of the prism?<br> _2 cm
Nana76 [90]

Answer:

66 cm^3

Step-by-step explanation:

based on the formula for a prism -

<u>height * width * length</u>

which would mean -

<u>2 * 11 * 3</u>

22 * 3

66

volume = 66 cm ^3

hope this helps!!

3 0
3 years ago
Read 2 more answers
Geometry word problem:
marusya05 [52]

Answer:

listen look and listen end learn

Step-by-step explanation:

<em>listen </em><em>and </em><em>learn </em><em>hahaha</em>

3 0
2 years ago
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