I really need help please! I have a hard time in math. Can you walk me through this?

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I really need help please! I have a hard time in math. Can you walk me through this?

The fall of the roman empire.

The brand new video scoreboard at Wrigley Field in Chicago requires a special computer component that burns out somewhat frequently but is easily replaced. There are 100 of the components to be used,...

pls help!!!

(1/(a+h) - 1/a)/h

A set of 4 tires is 25% off the regular price when purchased as a set. The sale price for the set (all 4 tires together) is $249.95. What expression can be used to represent the regular price of the...

What is 7 less than the quotient of j and 5

[2(9x3)]x3

wors problem there's only 24 hours in a day

If the value of 10 ounces of gold is d dollars and an ounce of gold is equivilant to s ounces of silver, what is the value, in dollars, of 3 ounces of silver?

(z^-4*x^4/3)^1/5 write your answers without using negative exponent.assume that all variable are positive real numbers

The relationship between the repeat re in degrees Celsius C and degrees Fahrenheit F is given by the equation C=5/9(F-32). Solve for F in terms of C.

A spinner has 10 equally sized sections, 1 of which is red and 9 of which are blue. The spinner is spun and at the same time a fair coin is tossed. What is the probability that the spinner lands on...

The surface area of a right circular cylinder in given by the formula SA= 2(pi)r[r+h]. Solve for the height h in the formula as a function of the surface are and radius.

Graph the square root function of h(x) = -√x-1; State the domain and range.

Ashley is making a bead necklace using 5 different coloured beads as shown,she decided that the red and black will stay next to each other.

If 8.3 grams of Fe(III) reacts with 6.3g of Chlorine, what is the final mass of Fe(III)Cl and the limiting reagent?

Your math test scores are 68,78,90, and 91. What is the lowest score you can earn on the next test and still achieve an average of at least 85?

a farmer plants single rows of corn 3 feet apart, if he plants 23 corn how low is his row?

The given ordered pair belongs to a quadratic function whose graph is symmetric with respect to the line with the given equation. Name another ordered pair that the function must therefore include...