Answer:
5
Step-by-step explanation:

=>
; [∵ 25÷5=5]
=>1*5
=>5
Answer:
a) 36 seconds
6 divided by 10= 0.6
0.6=60% of a minute which equals 36
b) 15
10 minutes = 6 hot wings + 10 minutes = 6 hot wings + 5 minutes = 3 hot wings
(10+10+5 = 25 minutes)
Brainliest?!?
10. Determine whether or not, vectors ui(1,-2, 0, 3), u2 = (2, 3,0,-1), u3 = (3,9,-4,-2) e R is a linear combination of the (2,-
vodka [1.7K]
If (2, -1, 2, 1) is a linear combination of the three given vectors, then there should exist
such that

or equivalently, there should exist a solution to the system

Right away we get
, so the system reduces to

Notice that the first equation is the sum of the latter two. The third equation gives us

so that in the second equation,

which in turn gives

and hence the (2, -1, 2, 1) is a linear combination of the given vectors, with

Answer:
Step-1 : Reflect the original figure around the x-axis.
Step-2 : Slide the new figure 7 units to the right.
Answer:
1. 10 students. 2. 5 students 3. 12 students
Step-by-step explanation: