3+2x
i think that would be the answer smol child
357/4 is the answer I'm not sure
Answer:
thw answer is -3/2 and in decimal form its -1.5
Step-by-step explanation:
hoped I helped:)
Answer: B
Step-by-step explanation:
To know the inequality, we can divide the numbers on each side to see what belongs in the middle.
0.67 ? 0.80
We can see that 0.67 is smaller than 0.8. Therefore, the inequality should be <.
0.67<0.8
Answer:
Malcom's maximum speed = 200 km/h
Ravi's maximum speed = 320 km/h
Step-by-step explanation:
Let m = Malcom's maximum speed
Let r = Ravi's maximum speed
Average of their maximum speed would be represented as
.
Make m the subject of the formula by subtracting r from both sides:
. Let this be equation 1.
Given that Malcom's speed (m), when doubled is 80 km/h more than that of Ravi (r). This can be expressed as: . This is equation 2.
Plug in (520 - r) into equation 2 to replace m:
Solve for r. Subtract 1040 from both sides:
Subtract r from both sides
Divide both sides by -3
To find m, plug in the value of r into equation 1.
. =>Equation 1
.
Malcom's maximum speed = m = 200 km/h
Ravi's maximum speed = r = 320 km/h