please help!

A test is conducted in 22 cities to see if giving away free transit system maps will increase the number of bus riders. In a regression analysis, the dependent variable Y is the increase in bus riders (in thousands of persons) from the start of the test u...

Rena has been offered entry-level positions with two firms. Firm A offers a starting salary of $40 000 per year, with a $2000 per year increase guaranteed each subsequent year. Firm B offers a starting salary of $38 500, with a 5% increase every year afte...

Consider the following equilibrium at 1000K: 2SO2 (g) + O2 (g) ¡ê 2SO3 (g) A study of this system reveals that there are 3.5E-3 moles of sulfur dioxide gas, and 4.8E-3 moles of oxygen gas present in a 11.0L flask at equilibrium. The equilibrium constant f...

I have to evaluate the limit of these problems and I can't figure them out! 1.) Lim x-> 1 x^2+x-2/x^2-x 2.) (please note that the -2 is not under the square root) Lim x->0 sqroot 4+h -2/ h

Can someone help me understand how to find the derivative of these two problems: (t^2-1/t^2+2)^3=y and y=sin^32x? I think with the first one, I could just foil it maybe and cancel but I don't know what to do with the ^3...and then the second one I haven't...

1.) A bird can fly 20 km/h. How long does it take to fly 12 km?

What is the molarity of 5g of O2 in 250 mL? Show work, please.

Fill in the blanks with the appropriate form of ser or estar. Then write the reason why from doctor or help on the lines to the right. Follow the model. Example: Hoy ‘es’ viernes, el 7 de deciembre. Then my first question is- “Carlos __ mi amigo.” i’m not...

Philip hiked through the woods because he had finally reached the end of the drivable road. How many adverbs are in the sentence?

Points C and D are plotted on the coordinate plane as C(-3, 5) and D(1, -2). What is the exact distance between these two points?

Point A in this figure is to be rotated 90° in a clockwise direction. The center of the rotation is the origin. Link the the figure: h ttps://imgur.com/a/GjrXd1v Where does point A end up? A. on segment CD B. inside triangle BCD C. outside of triangle BCD...

2+2 =?

The purpose of a speech about the role of drummers in the Revolutionary War is to share information. Which kind of sentences would you most expect to hear in this speech?(1 point) interrogative declarative exclamatory imperative How do great speeches usua...

1 + ((2*3)/4) =2.5

oops the equation is actually 2SO2 (g) + O2 (g) yield 2SO3 (g) the yield part was an arrow facing both directions, not just the product side

I guess it's the format but I am little confused about what you did....

I just need the answers.