Answer:
11∗2+13∗4+15∗6+⋯+199∗100=?
=(1−12)+(13−14)+(15−16)+⋯+(199−1100)
=(1+13+15+17+⋯+199)−(12+14+16+⋯+1100)
=(1+13+15+17+⋯+199)−12(1+12+13+⋯+150)
=∑k=15012k−1−∑k=15012k
Continue further.
Answer:
11 feet wood will tenly use to make the frame.
Step-by-step explanation:
As given
Tey is making a square frame for her painting.
She is using 4 pieces of wood that are each 2.75 feet long.
Tenly uses wood to make the frame = Number of pieces of wood × Length of each pieces
Here
Number of pieces of wood = 4
Length of each pieces = 2.75 feet
Put in the above
Tenly uses wood to make the frame = 4 × 2.75
= 11 feet
Therefore 11 feet wood will tenly use to make the frame.
180/60=3
42/3 is 14
so 14 km per hour is your answer
Answer:
4xy+13x
Step-by-step explanation:
5xy+7x+6x-xy
5xy-xy=4xy
7x+6x=13x
5xy+7x+6x-xy=4xy+13x
Which of the following is the domain represented by this table x 7,3,-2,4,-5,0 y -3,6,8,-2,0,-1 A. D:[-5. -2,0,3,4,7} B. D:[-3,
shtirl [24]
Answer:
D:[-5. -2,0,3,4,7}
Step-by-step explanation:
x 7,3,-2,4,-5,0
y -3,6,8,-2,0,-1
the domain is all the x values :D:[-5. -2,0,3,4,7}