math act wrong

Ocean Blue 55 more

After visiting Florida state university during spring break, Francisco rents a car for 2 days to travel around Florida. He has $255 to spend on car rental for the two days. Sea horse Car rental charges $50 per day and $.25 per mile. Ocean blue car rental charges $60 per day and $.20 per mile. Which company, if either, allows him to travel more miles for the two days, and how many more?

2(s+t)

If log(a)x=s and log(a)y=t then log(a)[xy]^2=?

192

the function f is defined as f(x)=-4x^3-4x^2. What is f(-4)

3 3/4

Diana is baking bread, and the original recipe calls for 1 1/2 teaspoons of yeast and 2 1/2 cups of flour. Diana will use the entire contents of a packet that contains 2 1/4 teaspoons of yeast and will use the same ratio. How much flour will be used?

72%

The techer decides to show the data in a circle graph(pie chart). What should be the measure of the central angle of the sector for 3 hours?

-1/2

Triangle ABC has vertices A(8,2), B(0,6) and C(-3,2). Point C can be moved along a certain line, with points A and B remaining stationary, and the area will not change. What is the slope of that line?

58 degrees

What is the degree measure of the smaller of the 2 angles formed by the line and ray shown in the figure below?

1/2

given 10^((2x-1)/x)=1 x=?

300

if 115% of a number is 460, what is 75% of the number?

120

the figure below shows quadrilateral ABCD what is the measure of angle c

283

the length of this curve is longer than FG. About how many coordinate units long is FG?

3 1/6

the probability distribution of the discrete random varible X is shown is shown in the table below. What is the expected value of X?

4

what is the y-intercept of the line in the standard (x,y) coordinate plane that goes through the points (-3,6) and (3,2)

6

whenever j and k are positive intergers such that square root 3 ^j=27^k, what is the value of j/k

E

(picture)

F

(picture)

G

(picture)

K

(picture)

a

(picture)

h

(picture)

B

A cargo ship is 4.2 miles from a lighthouse, and a fishing boat is 5.0 miles from the lighthouse, as shown below. The angle between the straight lines from the lighthouse to the 2 vessels is 5 degrees. The approximate distance, in miles, from the cargo ship to the fishing boat is given in which expression?

4.0*10^8

A certain computer performs 1.5*10^8 calcultions per second. How many seconds would it take this computer to perform 6.0*10^16 calculations?

0

A finite arithmetic sequence has 7 terms, and the first term is 3/4. What is the diffrence between the mean and the median of the 7 terms.

9

A simple pendulum consists of a small mass suspended from a string that is fixed at its upper end and has negligible mass. The length of time, t seconds, fo a complete swing of a simple pendulum can be modeled by the equation t=2pi time square root of L/32 where L is length, in feet of the string. If the time required for a complete swing of pendulum 2, the length pendulum 1´s string is how many times the length of pendulum 2´s string?

$0.19

At tamikas treat shop wha tis the average price per candy in a box of 20, to the nearet $0.01

4/5

In the standard (x,y) coordinate plane below, an angle is shown whose vertex is the origin. One side of this angle with measure theta passes through (4,-3) and the other side includes the positive x-axis. What is the cosine of theta?

32%

Jennifer's best long jump distance increased by 10% from 1990 to 1991 and by 20% from 1991 to 1992. By what percent did her best long jump distance increase from 1990 to 1992?

23

Jeremy has $10 in quarters to spend on candy. What is the maximum number of quarters he would have left after paying for a box of 25 candies at tamika´s treat shop.

128

Ken used a piece of cardboard large enough to allow the cardboard to extend 2 inches beyond the cake on all sides. What is the area, in square inches, of the aluminum foil that is exposed on the top surface of the cardboard?

30%

The length of EH is what percent of AD

8

The lengths of the triangle shown below are rounded to the nearest 0.1 cm. What is the area, to the nearest 1 cm^2 of this triangle?

F

License plates on cars in a certain state consist of 3 letters taken from the 26 letters, a through z, followed by 3 digits taken from the 10 digits, 0 to 9. Which of the following expressions gives the number of distinct license plates that are possible given that repetiton of both letters and digits is allowed?

(65/9)pi

Mario was riding a bike with wheels 26 in in diameter. During 1 minute of mario´s ride, the wheels made exactley 200 revolutions. At what average speed in feet per secound, was mario riding during that minute?

1430

On his first day as a telemarketer, Marshal made 24 calls. His goal was to make 5 more calls on each successive day than he made the day before. If marshal met, but did not exceed, his goal, how many calls had he made in all after exactly 20 days making calls as a telemarketer?

18

The perimeter of rectangle ABCD is 96 cm. The ratio of the side lengths AB:BC is 3:5 What is the length in centimeters of AB

75pi

The figure below shows 2 tangent circles such that the 10 centimeter diameter of the smaller circle is equal to the radius of the larger circle. What is the area, in square centimeters, of the shaded region?

F

Which of the following equations expresses c in terms of a for all real numbers a,b,c such that a^3=b and b^2=c

15!/(15-5)!

Which of the following expressions gives the number of permutations of 15 objects taken 5 at a time?