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Harrizon [31]
2 years ago
9

A map has a 1 inch : 20 miles scale. If two cities are 1,214

Mathematics
1 answer:
storchak [24]2 years ago
3 0
Its 10+20= 30 and 10++20=30
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30 POINTS (Branliest) - Please Help
Ulleksa [173]
Variability is the measure of the variation of a data set from the center. The mean and the median are the qualities that measure the center of a distribution.

For the first option, if more data is clustered around the median, (the measure of center), then the distribution has less variability than when less data is clustered around the median. Therefore, the first answer option is not correct because if more data is clustered around the median in the shaded plants set, then the shaded plant set will have less variability.

For the second option, the range is a measure of variability which measures the spread of the data set from the least value to the greatest value, but it does not take into account the variability of the other data values of the data set. Thus the range is regarded as a weak measure of variability and is not used when other measures of variability are available. Therefore, the second option is not correct.

For the third option, the inter-quartile range (IQR) is a better measure of variability than the range because it takes into account more data points than the range. Now, because, the f<span>ull sun plants set has a greater IQR, this shows that they have greater variability. Therefore, the third option is the correct answer.

For the fourth option, the median is not a measure of variability. Thus, that a data set has a greater median than another data set does not mean that the data set would have a greater variability. Therefore, the fourth option is not the correct answer.</span>
3 0
3 years ago
Read 2 more answers
Here’s the repostttt
Aleksandr-060686 [28]

1. we have to find what number lie at A and B , and that too between and 1 and 2 , so these two numbers must be decimal numbers!! So let's find the number of scales between 1 and 2 , we get 8 scales !! So the question is how much place 1 scale will occupy ?? we have to find certain numbers between 1 and 2 , suppose between 1 and 2 we have 1 unit and those 1 unit occupies 8 scales !! so much place 1 scale occupies ?? to get it divide 1 by 8 and we get 0.125 !! so between 1 and 2 ,each blank space or scale occupies 0.125 unit!! now what numbers lie at A ? count the number of scale between 1 and A , we get 3 scales ! now multiply 3 by 0.125 , we get 0.375 , add 1 to 0.375 , we get 1.375 !! hence 1.375 lies at A ! now we have to find which number lies at B ? count the number of blanks or scale , we get 4 ! multiply 4 by 0.125 and we get 0.5 ! add this 0.5 to 1 , we get 1.5 ! therefore the number 1.5 lies at B !!

2. for 2nd number solution refer to the attachment! !

4 0
2 years ago
What is the value of x? The figure contains 2 lines that intersect to form what looks like an x. Two of the 4 angles in the x ar
Gnom [1K]

Answer:

x=38.5^\circ

Step-by-step explanation:

Given that the left angle = (3x-3)^\circ

The right angle across from it = 6(x-10)^\circ

The other two angles are x and x.

We know that the sum of angles at a point equals 360 degrees.

Therefore,

(3x-3)^\circ+6(x-10)^\circ+x+x=360^\circ\\3x-3+6x-60+2x=360\\11x-63=360\\11x=360+63\\11x=423\\x=38.5^\circ

The value of x is approximately 38.5 degrees.

6 0
3 years ago
26) Chelsea put $7500 into an account paying 5% compounded continuously. She now has
topjm [15]

should be roughly 8 cycles. you cnat tell exactly bc we font have how often the interest is applied

4 0
2 years ago
Write an expression that can be used to multiply 6 × 198 mentally.
Mamont248 [21]

Answer:

assuming you meant 6x198 do a mental sum for 6x200 (1200) then subtract 6x2(12)to give you 1188

Step-by-step explanation:

brainly.com/question/274291

5 0
2 years ago
Read 2 more answers
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