Answer:
73
Step-by-step explanation:
48^2 + 55^2 = 5329
square root of 5329 is 73
-9-8x=2(7+4x)
First you are going to distribute the 2 to (7+4x) then you will get both Xs on one side
-9-8x=2(7+4x)
-9-8x= 14+8x
+8x. +8x
=-9=14+16x
Now subtract 14 from both sides
9=14+16x
-14 -14
-23=16x
Divide by 16
Your answer will be x= -23/16
Answer:
X=3
Step-by-step explanation:
Answer:
y = -1
Step-by-step explanation:
Notice that the line x = 9 is a vertical line, therefore a line perpendicular to it will be a horizontal line of the form y = constant number.
Since we want it to go through the point (9, -1), then we know that that y value needs to be "-1", and the equation of the line will be given by the expression:
y = -1
Brahim: <span><span>3000/6</span>=500</span>
Amanda: <span><span>2500/7</span>=347.1</span><span>
The answer is B </span><span>Brahim has a greater rate</span>