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The area of square S is equal to the area of rectangle R. What is the perimeter of square S?(1)The length of one of the sides of rectangle R is twice the length of a side of square S.(2)The area of rectangle R is 36.
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If money is invested at  percent interest, compounded annually, the amount of the investment will double in approximately  years. If $7,500 is invested in an account that pays 5 percent interest, compounded annually, how many years will it take for the value of the investment to be 4 times its initial value?
If $${R}=\frac{P}{Q}$$ , is $$R\le P$$ ? (1) $$P > 50$$ (2) $$0 < Q \le 20$$
DS，一个封口的半圆(半径是r)和另外一个正常的圆(半径是R)，半圆的面积小于正常的圆吗1：r小于R2：半圆的周长小于 另外一个正常的圆的周长
PREP07 Test 2 A certain jar contains only b black marbles, w white marbles, and r red marbles. If one marble is to be chosen at random from the jar, is the probability that the marble chosen will be red greater than the probability that the marble chosen will be white?(1) $${{r}\over{b+w}}>{{w}\over{b+r}}$$(2) b – w > r
190321 In a rectangular coordinate system, lines r and h both pass through the point (1,-1). The product of the slope of line r and line h is -1. The x-intercept of line r is 3. What is the vertical intercept of line h?
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The subsets of the set are:

, , , ,

\{p,<font color='#FE8080'>r</font>\}, , \{p,q,<font color='#FE8080'>r</font>\},

and (the empty subset)

How many subsets of the set do not contain s?
OG18 If $$(\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{1}{6}) = r(\frac{1}{9}+\frac{1}{12}+\frac{1}{15}+\frac{1}{18})$$, then r =
OG19 OG20 OG2022 If($$\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{1}{6})=r(\frac{1}{9}+\frac{1}{12}+\frac{1}{15}+\frac{1}{18}$$) ,then r=
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If money is invested at percent interest, compounded annually, the amount of the investment will double in approximately years. If Jolene invested $10,000 in a long-term bond that pays 6 percent interest, compounded annually, what will be the approximate total amount of the investment 35 years later?
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If money is invested at percent interest, compounded annually, the amount of the investment will double in approximately years. If Deepee invested $4,000 in an account that pays 8 percent interest, compounded annually, approximately how many years will it take for the total value of the investment to double?
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If money is invested at percent interest, compounded annually, the amount of the investment will double in approximately years. If $4,000 is invested in an account that pays 3 percent interest, compounded annually, approximately how many years will it take for the value of the investment to be $16,000?
GMAT、gmat题库、gmat模考、gmat考满分 If $${l}_{1} \| {l}_{2}$$ in the figure above, is x = y? (1) $$p\|r$$ and $$r\|t$$ (2) $$q\|s$$
190207 R, Q, S are positive integers greater than 1. Do R and Q have the same prime factor? 1: R and S do not have the same prime factor. 2: S and Q do not have the same prime factor.
OG17 OG18 OG19 OG20 OG2022 The probability that event M will not occur is 0.8 and the probability that event R will not occur is 0.6. If events M and R cannot both occur, which of the following is the probability that either event M or event R will occur?
if R. S. and T are numbers on the number line, not necessarity in that order, what is the distance between R and T?(1) The distance between R and S is 50.(2) The distance between S and T is 41
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If money is invested at  percent interest, compounded annually, the amount of the investment will double in approximately years. If Eloise invested $2,000 in a long-term bond that pays 5 percent interest, compounded annually, what will be the approximate total amount of the investment 30 years later?
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If money is invested at percent interest, compounded annually, the amount of the investment will double in approximately years. If $10,000 is invested in an account that pays 6 percent interest, compounded annually, approximately how many years will it take for the value of the investment to be $80,000?
PREP07 Test 2 What is the ratio of p to r ? (1) The ratio of p to 3r is 5 to 9.(2) The sum of p and r is 16.
190302 p < q < r < s < t. The average of these five numbers is 6 less than t and 5 more than p. What is the range of {p,q,r,s,t}?