Questions Asked on December 31, 2020

the sum of a number times 9 and 27 is at least -15 Asked on December 31, 2020 at 1:41 AM Find the domain of 𝒇(𝒘) = √𝒘𝟐−𝟖𝟏𝒘+𝟖𝟏 𝐥𝐧(𝟖𝟏𝒘−𝟓) + √−𝒘. Asked on December 31, 2020 at 4:44 AM Which career choice can one take with those subjects?? Asked on December 31, 2020 at 5:14 AM A machine has a velocity ratio 5 and is 80% efficient. What effort would be needed to lift a load of... Asked on December 31, 2020 at 6:09 AM Find the area of a square that has the same perimeter as a rectangle whose length is 48 m and the... Asked on December 31, 2020 at 7:52 AM if log2 =0.301 than log20 =? Asked on December 31, 2020 at 8:33 AM Wine is approximately 12% ethanol (CH3CH2OH) by volume. Ethanol has a molar mass of 46.06 g/mol an... Asked on December 31, 2020 at 11:53 AM if y=tan u , u=v-1÷v, and v=ln x , what is the value of dy÷dx at x=e? Asked on December 31, 2020 at 12:40 PM Calculate one decimal place the angle of elevation of the top of a flag pole 45m high from a point 5... Asked on December 31, 2020 at 2:11 PM Solve (sqrt2x-3)-(3sqrt1-x)=0 Asked on December 31, 2020 at 2:20 PM