Answer:
-7x≥-21
Solution:
-7x ≥ -21
÷-7 ÷-7
flip the sign when we divide by a negative number
x ≤ 3
≥ and ≤ mean closed dot
Answer: can you take a closer picture
Step-by-step explanation:
{ (-2, 0), (-4, -3), (2, -9), (0, 5), (-5, 7)}
The range:
{ y | y = -9, -3, 0, 5, 7 }
I think it’s 309 cm because each side is 1 cm, there’s 3 sides, and 103 triangles. so 103x3=309 sides which means 309 cm
Answer:
P = 
Step-by-step explanation:
given P is inversely proportional to V then the equation relating them is
P = 
to find k use the condition when V = 8 , P = 5 , then
5 =
( multiply both sides by 8 to clear the fraction )
40 = k
P =
← equation of proportion