For a given x, the value on the blue line is about 1/2 the value on the black line. The appropriate choice is
y = (1/2)x
Answer:
250 cubic centimeters of water
Step-by-step explanation:
In this question, we are asked to calculate the volume of water in cubic centimeters given to each of the plants.
The total volume of water is 3 * 1 = 3 liters of water
Now 12 plants was watered, this means the amount of water used on each plant would be 3/12 = 0.25 liters
Answer is wanted in cubic centimeters. This means that we will have to convert.
Mathematically;
1L = 1000 cubic centimeters
0.25 L is thus 0.25 * 1,000 = 250 cubic centimeters
After 5 tests, her average was 88. To have a seven-test average of 90, the total must be:
Her average after 5 tests was 88. Her total score on the 5 tests is:
Subtract:
Find the average by dividing by 2:
Her average must be 95
Answer:
2n-45
Step-by-step explanation:
The explanation is that twice the number of n is 2n. Now 45 less than that is 2n-45. Thats why