Answer:
(6, -1)
Step-by-step explanation:
The coordinates of the midpoint of a line is [(x₁ + x₂)/2, (y₁ + y₂)/2]. For the given line, JK where J = (-9, 5) = (x₁, y₁) and K = (21,-7) = (x₂, y₂).
So [(x₁ + x₂)/2, (y₁ + y₂)/2]
= [(-9 + 21)/2, (5 + (-7))/2]
= [12/2, (5 - 7)/2]
= [12/2, -2/2]
= (6, -1)
Answer: Reflexive property of equality
Step-by-step explanation:
1. ok so 84÷5=16.8 this equals 1/5 of Fiona's saving. to find out 1/8 of the of 3/8 you would divide 16.8 by 3 which equals 5.6. to find out how much money Fiona had you would times that by 8 which equals 44$ to find out how much both of them had you would add 44+84=$128
The diagonal length of the suitcase is 16.12 inches.
Step-by-step explanation:
Step 1:
Length of the suitcase = 14 inches
Width of the suitcase = 8 inches
We need to compute the diagonal length of the suitcase.
Step 2 :
The diagonal length of the suitcase is the diagonal of the rectangle with the above given dimensions
The diagonal and the 2 sides form a right angled triangle and hence the diagonal can be computed using the Pythagoras theorem
So the diagonal² = 14² + 8² = 196 + 64 = 260
the diagonal = √260 = 16.12 inches
Step 3 :
Answer :
The diagonal length of the suitcase is 16.12 inches.
Answer:
1.225 × 10 to the power 5 + 3.655 × 10³ = 1.26155 x 10 to the power 5
Step-by-step explanation:
Standard Notation:
122500 + 3655 = 1.26155 x 10 to the power 5
Scientific Notation:
1.225 × 10 to the power 5 + 3.655 × 10³ = 1.26155 x 10 to the power 5
E Notation:
1.225e5 + 3.655e3 = 1.26155e5