MATHEMATICS HIGH SCHOOL

Rachel told mariana that if she rolls two number cubes 100 times she will never get aproduct of 23 mariana toldbher that she cant be sure. whos right? explain

Answers

Answer 1

Answer: rachel is right because nothing under the number 100 can be multiplied to get the product of 23

Answer 2

Answer:

Answer:

Rachel is right.

Step-by-step explanation:

You cannot get over 12 when you roll two regular dice. 6 Is the highest number, so if you roll two 6's, the highest you can roll is a 12.

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A sample of 30 11th graders were asked to select a favorite pattern out of six choices. The following display shows what their favorite color patterns were.The counts have been recorded in the accompanying table according to pattern and the number of students who selected that pattern. True or False? This frequency table can be graphically displayed as a histogram.

Answers

The counts have been recorded in the accompanying table according to pattern and the number of students who selected that pattern is True.

What is a graph?

A graph is a means to visualise a lot of data in a way that makes it simple for the user to grasp all of the information at once. The graph's line is typically a function that tracks the graph.

The name of the colour pattern will be on the x-axis of the bar graph that can best depict the circumstance, and the number of students who selected the pattern will be listed on the y-axis.

The final design must have the smallest candle and should be on the leftmost side of the equation because it is the yellow pattern. While just four students chose the first candle, it should be the second-largest candle. Given that the values of the second and third candles are 6 and 12, respectively. As a result, the third candle's length should be equal to that of the second candle.

Thus, the given statement is True.

Learn more about Graph here:

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False, the data set is not continuous. A histogram represents a continuous data set.

What is the least common mulitple of 12,48,and 96

Answers

Answer:

Step-by-step explanation:

LCM of 12,48 and 96 is 96

Answer:

Step-by-step explanation:

12/2= 6

48/2= 14

96/2=48

The weights (to the nearest pound) of some boxes to be shipped are found to be:. Weight 65 68 69 70 71 72 90 95 frequency 1 2 5 8 7 3 2 2 Their mean weight is 72.97 pounds. What is the standard deviation of these weights? The standard deviation, to the nearest tenth, is a0.

Answers

A is the weight
B is the frequency
C is weight times frequency
D is mean minus weight
E is D raised to the 2nd power ; variance
F is E times frequency ; total variance

A B C D E F
65 1 65 7.97 63.47 63.47
68 2 136 4.97 24.70 49.40
69 5 345 3.97 15.76 78.80
70 8 560 2.97 8.82 70.57
71 7 497 1.97 3.88 27.17
72 3 216 0.97 0.94 2.82
90 2 180 17.03 290.02 580.04
95 2 190 22.03 485.32 970.64
30 2,189 1,842.91

2,189 / 30 = 72.97 mean
1,842.91 / 30 = 61.43 variance
√61.43 = 7.8377 or 7.84 standard deviation.

What number is 1,999,999 less than the smallest 10-digit number?

Answers

The smallest 10 digit number is 1000000000
so
1000000000-1999999
=998000001

Number which is 1,999,999 less than smallest 10 digit number means that -
Smallest 10-digit number - 1,999,999
1,000,000,000 - 1999,999 = 998000001

For triangle TRI the following facts are given:Segment AN is perpendicular to segment RI
AN = 6 cm
RI = 8 cm
TA = 3.3 cm
NI = 1.6 cm

In two column format prove that triangle TAN is congruent to triangle TRI

Answers

we can see that the two triangles share an angle and all their sides are parallel, thus by Tales theorem, they are in Tales position, which proves that they are congruent.

we can see from figure that:
call x and y the unknown segments TA and TN, then we have:

3.3/(3.3 + x) = 6/8

8*3.3 = 6(3.3 + x)
x = 1.1

and then the proportion still holds for those sides as well as AN and RI

we also have:
y/(y + 1.6) = 6/8
8y = 6y + 9.6

y = 4.8

and then the proportion still holds for those sides as well as AN and RI

Find all the zeros of the equation-3x^4+27^2+1200=0
if you could show yourworkthat would be great :3