Look at the equation below. d=(r1+r2)t
d
=
(
r
1
+
r
2
)
t
Which of the following shows the equation solved correctly for r1?

r1=dt⋅r2
r
1
=
d
t
⋅
r
2

r1=d−tr2
r
1
=
d
−
t
r
2

r1=dt−r2
r
1
=
d
t
−
r
2

r1=d−r2tThe relation shown in th

What is the absolute value of the complex number -4-sqrt2i

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3