Step-by-step explanation:
2/5 is closest to 1/2
5/8 is closest to 1/2
1/2 + 1/2 = 1
Answer:
- 9
Step-by-step explanation:
Substitute x = - 3 into the expression
(- 3)² - 2(- 3) - 24
= 9 + 6 - 24
= 15 - 24
= - 9
Answer:
Cheetah
Step-by-step explanation:
American Antelope's speed = 94980 meters per hour
= 59 miles per hour
The Cheetah is faster than the American Antelope
Answer:
1 -2 Kids
Step-by-step explanation:
Umm Used my brain
Answer:
700 -1 -200
75 1 5000
Step-by-step explanation:
1. the rule for the required matrix is:
![\left[\begin{array}{ccc}x_1;y_1;a\\x_2;y_2;b\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Dx_1%3By_1%3Ba%5C%5Cx_2%3By_2%3Bb%5Cend%7Barray%7D%5Cright%5D)
2. if to re-write the given equations, then:
700x-y= -200 and 75x+y=5000.
3. Finally, the answer is:
column№1 | column№2 | column№3
==============+===========+=============
row№1 700 | -1 | -200
row№2 75 | 1 | 5000