Answer:
![5\sqrt{2}](https://tex.z-dn.net/?f=5%5Csqrt%7B2%7D)
Step-by-step explanation:
distance between two points:
![d = \sqrt{(x_{2}-x_{1})^{2}+ (y_{2}-y_{1})^{2}}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x_%7B2%7D-x_%7B1%7D%29%5E%7B2%7D%2B%20%28y_%7B2%7D-y_%7B1%7D%29%5E%7B2%7D%7D)
we have:
(-4, -6), (3, -7)
![x_{1} = -4](https://tex.z-dn.net/?f=x_%7B1%7D%20%3D%20-4)
![y_{1} =-6](https://tex.z-dn.net/?f=y_%7B1%7D%20%3D-6)
![x_{2} = 3](https://tex.z-dn.net/?f=x_%7B2%7D%20%3D%203)
![y_{2} =-7](https://tex.z-dn.net/?f=y_%7B2%7D%20%3D-7)
so we have:
![d =\sqrt{(3-(-4))^{2}+ (-7-(-6))^{2}}\\\\d =\sqrt{(7)^{2}+ (-1)^{2}}\\\\d = \sqrt{49+ 1}\\\\d=\sqrt{50}\\\\d=5\sqrt{2}](https://tex.z-dn.net/?f=d%20%3D%5Csqrt%7B%283-%28-4%29%29%5E%7B2%7D%2B%20%28-7-%28-6%29%29%5E%7B2%7D%7D%5C%5C%5C%5Cd%20%3D%5Csqrt%7B%287%29%5E%7B2%7D%2B%20%28-1%29%5E%7B2%7D%7D%5C%5C%5C%5Cd%20%3D%20%5Csqrt%7B49%2B%201%7D%5C%5C%5C%5Cd%3D%5Csqrt%7B50%7D%5C%5C%5C%5Cd%3D5%5Csqrt%7B2%7D)
Answer:
a) 49.41
b) not quite sure
Step-by-step explanation:
sorry
Answer:
5/9 cubic yards
Step-by-step explanation:
Just so L*W*H=24(36)(30)= 25920 cubic inches=25920 (1 in*1 in* 1 in)
36 in=1 yd
so
1 in =1/36 yd
do divide 25920 by (36*36*36)
The answer in cubic yards is 5/9 cubic yards
Answer:
none
Step-by-step explanation:
there no answer in the options provided because 16×4 will give you 64 and square root of 64 is 8.
Answer:
7.25
Step-by-step explanation:
In the question, the term at least means less than or equal to is represented by ≥
Let the cost of each gift = c
He is buying gifts for 8 friends = 8 gifts
Hence, our Inequality equation is written as:
(c + $1.50)× 8 ≥ $70
8c + 12 ≥ 70
8c ≥70 - 12
c ≥ 58/8
c≥ 7.25
Therefore, the amount Claudio needs to spend on each gift in order to receive free shipping is 7.25