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3 years ago

-5°F to 20°F change temperature

Mathematics

2 answers:

Sever21 [200]3 years ago

7 0

-5, 0, 5, 10, 15, 20
The temperature increased by 25 degrees F

lora16 [44]3 years ago

3 0

There was a 25 degree change in the temperature.

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The probability distribution histogram shows the number of trees in yards in a certain neighborhood.

Vilka [71]

Answer:

45%

Step-by-step explanation:

Here, we want to know the probability of a randomly selected yard having 6 or more than 6 trees

To get this, we simply add up the probability of 6 yards and above

That is the probability of 6, 8 , 10 and 12 yards

This is obtainable from the histogram

We then proceed to add up from the graph

What we have is;

0.05 + 0.25 + 0.10 + 0.05

= 0.10 + 0.10 + 0.25 = 0.45

This is same as 45/100 which is otherwise 45%

4 0

3 years ago

Define angle. A) Two rays that intersect. B) Two lines that intersect. C) Two segments that intersect. D) Two rays that have a c

Natasha_Volkova [10]

D) two rays that have a common endpoint

8 0

3 years ago

Read 2 more answers

If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed?

sergij07 [2.7K]

Answer:

Step-by-step explanation:

From the chioces give it would be 4

But it is actually 8

8 0

2 years ago

Scientists measure a bacteria population and find that it has 10,000 organisms. Five days later, they find that the population h

liraira [26]

Answer:

f(x)= 10,000(2)^x

Step-by-step explanation:

Exponential equations can be modeled by a(r)^x where a is the initial amount, r is the difference, and x is how many units the equation should be squared by.

7 0

3 years ago

Make 2 sets of data 8 numbers each between 1 and 25. Then calculate the median and IQR for each data set.

vlada-n [284]

The median of the data set will be 15.5. The data set is in between the 1 to 25.

<h3>What is median?</h3>

Median is such a number for the arranged data set in ascending or descending order, such that to its left and to its right belong the same number of observations.

The data set between the number is;

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25

The value of IQR for data set is;

First Quartile Q1 = 6.5

Second Quartile Q2 = 13

Third Quartile Q3 =19.5

The median of the data set is;

$\rm Median= \frac{15+16}{2} \\\\ Median= 15.5$

Hence, the median of the data set will be 15.5.

To learn more about median refer:

brainly.com/question/21396105

#SPJ1

3 0

2 years ago