13. A=(-1,3) 14.m= (-4,1)
Answer:
250
Step-by-step explanation:
you have to use the fact that the big triangle and the small triangle are similar and write the proportions
we took half of the side because of ΔABD and ΔBD..
AB= (125*10)/10=125
is AB =125 then AC is duble AC= 2*125=250
Answer:
{7x^2+168x+840}/{x+12}
Step-by-step explanation:
Statistics is not an exact science, meaning that with any answer, there will be variance. This is because the sample size used to obtain values is always smaller than the population being studied.
Answer:
He worked for 5.75 hours
Step-by-step explanation:
