Answer:
700
Step-by-step explanation:
Let x be the smaller amount and y be the larger amount.
Then,
equation a-----x=y-200
equation b----x/y=5/7
Replace the value of x from equation a in equation b
=>(y-200)/y=5/7
=>7y-1400=5y
y=700
20 inches... the area of the small window is 20^2 which is equal to 400. Therefore the bigger window is 25 inches long and the area of the bigger window is 625 inches^2. Add these areas together to get 1025 in^2
Answer:
The temperature on the 5th day was of -9ºC.
Step-by-step explanation:
Mean of a data-set
The mean of a data-set is the sum of all values in the data-set divided by the number of values.
The mean temperature for the first 4 days in January was 1°C.
This means that during the first 4 days, the sum of the temperatures was 4*1 = 4ºC.
The mean temperature for the first 5 days in January was -1°C.
First 4 days: Sum of 4º
5th day: Temperature of x.
The mean is -1, so:
The temperature on the 5th day was of -9ºC.
Answer:
your answer would be 15.6 because you subtract it
Answer:
D
Step-by-step explanation:
If (2,-7) and (8,15) is the end points of the diameter, they must be on the circle.
Here is a graph: search up https:// www . desmos. com /calculator/ yl9uiyhttps, sorry I couldn't put up a link cause of brainly. Type it in without spaces.