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Alina [70]
3 years ago
10

HELP !!

Mathematics
2 answers:
sertanlavr [38]3 years ago
8 0
X is an hour
15x=12x +18
max2010maxim [7]3 years ago
3 0
Since he makes 3 cookies more than her every hour, he needs to work for as many hours needed to make 18 more than her. 18/3 is 6 which is why he needs to work for 6 hours to get the amount equal to Sydney’s.
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The histogram below represents the high temperatures recorded each day over month period. Which of the following statements are
Kisachek [45]

Answer:

See possible solutions below.

Step-by-step explanation:

The statements are not given. But the following can be determined from the graph:

  • More days recorded temperatures between 82 and 84 then other temperatures.
  • The least number of days recorded temperatures between 88 and 90.
  • The histogram is skewed to the right also known as positive skewed distribution.
  • The mean and median will most likely be in the range of 82-84 temperatures. But the mean will be greater than the median.
4 0
3 years ago
If radius of circle is 7cm. find its diameter with formula.<br>​
Margarita [4]
The answer would be 14 cm.

The formula to find diameter is d=2r
D= diameter
R= radius
The 2 is there because you have half of the diameter so just times by 2 to get the diameter.
4 0
3 years ago
Read 2 more answers
The sum of two numbers is 56 and the difference is 14. What are the numbers?
sertanlavr [38]

Answer:

x=35, y=21. (35, 21).

Step-by-step explanation:

x+y=56

x-y=14

------------

2x=70

x=70/2

x=35

35+y=56

y=56-35

y=21

4 0
3 years ago
Which of the numbers listed below are solutions to the equation?
Savatey [412]
5, and -5 because a negative times a negative equals a positive
7 0
3 years ago
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What is twenty-three thousandths written in standard form
denpristay [2]

Answer: 0.023 is twenty-three thousandths written in standard form!

5 0
3 years ago
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