To solve, set the equations equal to each other, so 4(2t-1)=2(3t+1). Next, distribute your 4 and 2, getting 8t-4=6t+2. Now, solve for t. 8t-4=6t+2, subtract 6t from both sides, 2t-4=2, add 4 to both sides, 2t=6, and divide 2, t=3. Now that you have your value of t, plug it into either equation, 4(2(3)-1)=4(6-1)=4(5)=20. This means they each picked 20 apples.
<span>k/-4 = - 0.8,
make k the subject of the equation by multiplying through by -4,
this means, </span><span>(k/-4) x -4 = - 0.8</span> x -4
this should give you k = -0.8 x -4, the negatives will cancel out to give you positive values,
so k= 3.2
your answer is D
77.5/100=49/x
77.5x= 4900
x= 4900/77.5
x= 63.22 (two decimal places)
mark me brainliest pls :)))
Answer:
0
Step-by-step explanation:
Replace q with 7 .
![7 + ( - 7) = 0](https://tex.z-dn.net/?f=7%20%2B%20%28%20-%207%29%20%3D%200)