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AWARD BRAINLIEST FOR CORRECT ANSWER!!! NEED FAST PLEASE x - 1

Answers

Answer 1
Answer: I’ve attached my work!
Hope it help

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(8n+10) divided by 2, for n=5

Answers

Answer: 25

Step-by-step explanation:

(8(5) + 10) / 2

40 + 10 / 2

50 / 2

25

The answer would be 25. (8(5)+10 = 50 50/2 = 25. Hope that helped!

2. A polygon that has no interior angles greater than 180 degrees is a ________________ polygon. *

Answers

Answer: convex

Step-by-step explanation:

your answer = convex

hope this helps:)

A deposit can be filled by two keys. One poured 140 liters in 8 minutes and the other 130 liters in 7 minutes. How long it will take to fill the tank, drain being empty and closed?, if the two keys are open at the same time, knowing that its capacity is 400 liters?

Answers

its a matter of calculating the two speeds of filling and then add them together.
speed1 = 140 liters / 8 minutes = 17.5 liters per minute
speed2 = 130 liters / 7 minutes = 18.57 liters per minute
So we'll open both keys with speed1 and speed2, x amount of minutes, and fill 400 liters, if we write an equation of these statement that is:
17.5x + 18.57x = 400
solve for x!
36.07x = 400
x = 11.09
therefore it will take 11.09 minutes to fill the 400 liters tank with both keys open.

Which of the following expressions is correctly written in scientific notation?

Answers

Answer:

The 3rd choice.

Step-by-step explanation:

The third choice has what it takes to be a scientific notation.

The box plots below show the average daily temperatures in July and August for a U.S. city: two box plots shown. The top one is labeled July. Minimum at 80, Q1 at 88, median at 96, Q3 at 103, maximum at 105. The bottom box plot is labeled August. Minimum at 80, Q1 at 82, median at 84, Q3 at 90, maximum at 100 What can you tell about the means for these two months?

Answers

The correct answer is:


The mean for July is smaller than the median; and

the mean for August is larger than the median.


Explanation:


A distribution with a positive skew would have a longer whisker in the positive direction than in the negative direction. A larger mean than median would also indicate a positive skew.


Alternatively, a distribution with a negative skew would have a longer whisker in the negative direction than in the positive direction. A smaller mean than median would also indicate a negative skew.


The whisker in the negative direction for July is longer than the whisker in the positive direction. This indicates a negative skew.


The whisker in the positive direction for August is longer than the whisker in the negative direction. This indicates a positive skew.

Answer:

its b

Step-by-step explanation:

i just got it right!!!!

If 2x = 5, 3y = 4, and 4z = 3, what is the value of 24xyz ?

Answers

Replacing in the equation;
24xyz
=24 *(5/2)*(4/3)*(3/4)
=24*(60)/(24)
=60

it is 60
because 2x×3y×4z=5×4×3    24xyz=60