a) The vertices A, B, C of a triangle are (2, -1, -3), (4, 2, 3) and (6, 3, 4) respectively. Show that AB = (2,3,6) and AC = 9.
Sav [38]
Answer:
... a triangle are 2,-1,-3 4,2,3 and 6,3,4 respectively. If vector AB=2,3,6 vector AC=4,4,7 vector BC=2,1,1 , show that AB=7 AC=9 and BC= square root of 6.
Answer:
0.7
Step-by-step explanation:
As, if 0.7 is extended, 0.7 = 0.70
while 0.07 remains small
therefore the number after the decimal point, if present makes it greater than one which doesn't eg; 0.67 and 0.067
Answer:
Undefined
Step-by-step explanation:
(7 - 3 - 4) ÷ (-7 * (2+6))
(0) ÷ (-56)
Undefined because zero cannot be divided
Hope this helps :)
Answer:
(
−4,2)
Step-by-step explanation:
Use the midpoint formula to find the midpoint of the line segment.
Answer:
<u>I will take around 1 year and 8 months to earn $ 45 of interest on this investment</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Interest earned = $ 45
Investment = $ 790
Annual simple interest rate = 3.4% = 0.034
2. How much time would it take to earn $45?
Let's recall the formula for calculating the simple interest of an investment:
A = P * (1 + rt)
Replacing with the values we already have:
835 = 790 + (1 + 0.034t).
Where t is the time we want to calculate
835 = 790 + 26.86t
26.86t = 835 - 790
26.86t = 45
t = 1.68 (Rounding to the next hundredth)
<u>t ≅ 1 year and 8 months</u>
