The third one
x,y —>-x,-y
Because 2,-1–>-2,1
The inequality that describes the calories burned is 7x + 9y ≥ 441
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.
let x represent the number of minutes of running and y represent the number of minutes of swimming, hence:
7x + 9y ≥ 441
The inequality that describes the calories burned is 7x + 9y ≥ 441
Find out more on equation at: brainly.com/question/2972832
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<span>13n-6p-11n=2p for n
Anser: n=4p</span>
8x10= 80 for cylinder
10x12= 120 for cone
cone has more space
Answer:
42
Step-by-step explanation:
Area of a triangle is base times height divided by two
21 times 4 equals 84
84 divided by 2 = 42
