Answer:
-3
Step-by-step explanation:
-7x + 4x = 9
-3x = 9
x = 9/(-3)
<h3>
x = -3</h3>
<h2>
MARK ME AS BRAINLIST </h2>
Answer:
1 which is B
Step-by-step explanation:
Basically you just miltiply 2 * 0.5 which gives u 1. Hope this helps.
<em><u>Look at the attached picture⤴</u></em>
<em><u>Hope it will help u....:)</u></em>
9514 1404 393
Answer:
x ≈ 0.7798
Step-by-step explanation:
For this to be an exponential function, the variable needs to be in the exponent. That is, parentheses are needed.
e^(8x) = 512
8x = ln(512) . . . . . take the natural log
x = ln(512)/8 ≈ 0.7798
Its 37.5 just device them and round to the nearest tenth.
