Solve 9x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b. a. −3.094
b. −2.909
c. 4.916
d. 5.091

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

pi x^2

step-by-step explanation:

pi times x squared