Answer:
Only one solution
Step-by-step explanation:
The correct answer is C. (1, -3).
In the brackets, the first number
refers to x, and the second to y (like when you write coordinates).
So
we can check what is y ineach of the options and compare whether both of the sided of the equasion are equal:
A. 2x-5=-1, should be 11, false
B.
2x-5=4-9=-5, should be 1, false
C. 2x-5=2-5=-3, should be -3, correct
D.
2x-5=10-5=5, should be -5, false
Answer:
Step-by-step explanation:
It should say a "highway bridge." No bride should be anchored to the ground.
x² = 1.5² + 6.8² = 48.49
x = √48.49 ≅ 7 units
9514 1404 393
Answer:
no
Step-by-step explanation:
If triangle side lengths are an arithmetic sequence (have a common difference), they must have the ratios 3:4:5 to make a right triangle. Here, the ratios of the side lengths are 4:5:6, so will not be a right triangle.
Answer:
1.277063499260000000006476094388e+40
Step-by-step explanation:
I used a calculator :)
