Answer:
Step-by-step explanation:
Find the amount of time it takes for a beam of light from the Sun to reach Earth.
Answer:
C
Step-by-step explanation:
the legs of a 30-60-90 triangle are 1 and , while the hypotenuse is 2.
the ratio of the legs is therefore 1 : → C
Step-by-step explanation:
We can immediately eliminate answers B and C because we have >, meaning that the circle on the number line has to be open.
-2x+7>17
subtract 7 on both sides
-2x>10
divide by -2. remember that dividing by a negative flips the greater than or less than sign.
x<-5
the answer is D
Answer:
y is less than or equal to -12
y<=-12
Step-by-step explanation: