Answer:
A) 13.4 feet
Step-by-step explanation:
You need to use the Pythagorean theorem:
L =
= 13,4 feet
Answer:
9/1
Step-by-step explanation:
Remark
They are travelling in opposite directions. Their distances will be added until that distance = 462 miles.
You need only add the r*t values together. You do not need to find the distance.
Givens
d = 462 miles
r1 = 115 mph
r2 = 95 mph
t = the time each was traveling.
Formula
r1 * t + r2*t = d
Substitute and solve
95 * t + 115 * t = 462 Add the like terms on the left.
210 * t = 462 Divide by 210
t = 462 / 210
t = 2.2 hours.
t = 2 1/5 hours
t = 2 hours and 12 minutes
All three answers are the same.
Answer:
there are 18 combinations possible
Step-by-step explanation:
Lets say the soups are Mushroom(M) and Chicken (C)
The sandwhiches are Tuna (T), Salad (S) and Ham (H)
The drinks are Water (W), Pineapple Juice (P) and raspberry shake (R)
The only arrangements that you can get are
MTW
MTP
MTR
MSW
MSP
MSR
MHW
MHP
MHR
CTW
CTP
CTR
CSW
CSP
CSR
CHW
CHP
CHR
Total 18
i got this from a guy named J.J on yahoo
y = something x plus or minus a number
going through each line it isn't a linear pattern ( they don't all have the same difference when subtracted or added together)
so now you play around with quadratic equations ( square roots, powers, etc.)
and you will see that y = x^2 -5