Math

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2 feet 8 inches

12 Feet 4 inches - 9 feet 8 inches

3 7/8 yards

139 1/2 inches is equal to how many yards?

3/13

15 balls, 8 green, 4 blue, 3 white. 1 green and 1 blue are taken. What is the probability that a blue ball is selected out of random?

11 5/11

18 - 6 6/11

30 3/4

20 1/2 divided by 2/3

7 (6.51 rounded)

228 people have registered for a sightseeing tour of the Grand Canyon. If the tour director can take 35 people on each tour, how many tour directors will be needed to accommodate everyone?

9/20

3/5 of the cities population is registered to vote. In the last election, 75% of the registered voters cast a ballot. What fractional part of the cities population voted in the last election?

11lbs 11oz

4lbs 14oz + 6lbs 13oz

7 days and 1 hour

5 days, 5 hours + 1 day 20 hours

45.24

78% of 58

117 inches

9 3/4 ft to inches

$56

A DVD player with a list price of 100$ is marked down 30%. If John gets an employee discount of 20% off the sale price, how much did John pay?

60 (3x4x5)

A banquet offers 3 salads, 5 main course meals, and 4 desserts. HoW many different meals can be created by selected in one Of each?

22

A basketball team has won 50 games of 75 plAyed. The team still has 45 games to play. How many of the remaining games must the team win in order to win 60% of all gAmes played during the season?

12.6"

A builder has a wooden board measuring 189" long. She needs to cut this board into 15 separate boards of equal length. What should each length be?

$408.04

A car averages 27 miles per gallon. If gas costs $4.04 per gallon, how much would the gas cost for this car to travel 2,727 typical miles?

450 cubic feet

A circular pool has a diameter of 12 feet. About how much water is needed to fill the pool to a depth of 4ft

$10,600

A college student is purchasing a car at $9,999. She paid $1,000 down and agreed to pay monthly of $200 for 48 months. Including the down payment, what is the total amount of money she's paying?

$2,400

A family spends 20% of its monthly income on food, 23% on rent, 42% on other expenses, and saves the balance. If the family saves $360 a month, what's the families income?

10ft

A garden statue casts a shadow that is 4ft long at the same time a neighboring trees shadow is 2ft long. If the tree is 5ft tall, how tall is the statue?

6

A group of 7 friends are having lunch. Each person eats Atleast 3/4 of a pizza. What is the smallest number of a whole pizzas needed for lunch

1.25m

A manufacturer wants to make a rectangle storage box with volume of .75 cubic meters, length 1.5 meters, and width .4meters. What's the height of the box?

600

A random sample of 750 light bulbs show 25 to be cracked. Out of 18,000 light bulbs in stock, predict how many are cracked.

24"

A right triangle has a hypotenuse of 30 inches and a first leg of 18 inches. What is the length of the second leg

X= 3 y= 5

A system of equations follows: 3x + 2y= 19 and 2x - y= 1. What's the solutions?

153

A telephone manufacturing company has determined that the cost of production for a certain model can be found by using the equation y= 42x + 2,000, where y is the production cost and x is the number of phones produced. It is calculated that an average daily production is $8,426. Approximately how many phones does the company produce daily

1 5/16

Add 11/16+ 5/8

20

Alfredo has forgotten the 3-digit code to the lock on his suitcase. He remembered that the first digit is 5 and the last digit is either a 2 or 4. The middle digit could be any number from 0-9 inclusive. What is the greatest number of a 3-digit codes he might have to try in order to be sure to open his suitcase?

A right triAngle

An archer raises his bow and shoots a decoy. The path of the falling decoy is perpendicular to the ground. What geometric figure could be best used to solve a problem related to distance from bow to decoy

12.6lb

An industrial cleaner is manufactured using only 3 secret ingredients. A, B, and C which are mixed in the ratio 2:3:5, respectively, by weight. How many pounds of secret ingredient B are in a 42lb (net-weight) bucket of this cleaner?

1/3, 40%, 1/2

At three different stores, ties 40% off, 1/2 off, and 1/3 off. Put the discounts in order from smallest to largest.

57/5

Change 11 2/5 to an improper fraction

6 4/7

Change 46/7 to a mixed number

10

Consider the following scores 12, 56, 62, 66, 74, 83. if the outlier, 12, is removed from the set, what is the approximate increase in the mean of the remaining scores?

64/343

Four sevenths to the third power [(4/7)^3]

.66 cents

Heather is buying a shirt for $8. Sales tax is 8 1/4 cents per dollar. How much will she pay in tax?

648 bricks

How many 4in by 8in bricks are needed to build a walk 6 feet wide and 24 ft long

29, 040

How many feet are in 5.5 miles?

Infinite number

How many irrational numbers are there between 1 and 6?

$41.70

How much is 15 gallons of gas if gas is 2.78 per gallon

$75

How much is the discount of a 300$ racing bike marked 25% off

5v3 or 5 square root of 3

IF the hypotenuse of a right triangle is 10 inches long and one of its legs is 5 inches, how long is the other leg?

N= 29

If a number, n, is decreased by 44 the result is -15. What is the number?

30 (12 and 18)

If the difference between two numbers is 6, and the difference of their squares is 180. What is the sum of the numbers?

-4

If the expression x^3+2hx-2 is equal to 6 when x=-2. What is the value of h?

108.9 miles

If you drove an average speed of 66 miles per house, what distance, in miles, did you drive in 99 minutes?

27.7 degrees

In 1776, Betsy Ross created a flag for George Washington that showed 13 stars

1/8

In three game series, Red Cats play the Indigo Lions. What is the probability that the Red Cats will win all three games?

$14.02

James bought two shirts for 17.99$. How much should he get back from a 50$ bill?

11 1/4 ft

John was building a new fence and he wants it to stand 8 1/2 ft above ground level. To make sure it is secure he must place it 2 3/4 feet into the ground. How long of a post should he buy?

32 years

Man Wrinkle spent one-fourth of his life as a boy, one-eighth As a youth, and one-half as an active man. If man wrinkle spent 8 years as an old man, then how many years did he spend as an active man?

$1,331

Mike received 10% raise each month for 3 months. What's his salary after three raises if his started salary was 1,000 a month?

$1,394

Mrs. Hernandez was offered an 18% discount when she purchased a $1700 dining room set. What was the amount she has to pay?

$2.66 or $2.67

Price of a bus ticket is $1.00 but the family has coupons. If Louis pays full price, his wife pays 2/3 of the regular price, and the two children pay 1/2 of the regular price. How much will it cost for the family?

136

Red,white, blue candies. 128 white candies, and wants to be a 32% of mixture. She wants the same number of red and blue. How many candies should she include?

$16 million

Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If the sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?

$277.50

Sally makes $7.50 and worked 38 hours that week. How much did she earn before taxes?

$147

Sam makes a 6% commission on sales of $2450. How much is his commission

10 ft/s

She lowered her wheels at altitude 1500 feet. Two and a half minutes later, the aircraft landed. What was the planes rate of descent in feet per second?

(1/3)^7 or one-third to the seventh power.

Simplify the following: (1/3) to the third power times (1/3) to the 4th power

3v5

Simplify v45 (sq root of 45)

8 hrs, 45 mins, 47 seconds

Solve 12 hr 14 min 6 seconds minus 3 hr 28 mins 19 seconds

x = 27

Solve the following proportion 2/9 = 6/x

X= 33

Solve the following proportion x/42= 11/14

12.298

Solve: 4.3 x 2.86

14 1/3

Solve: 6 3/5 + 7 11/15

56 Degrees

The angle of the roof on Kayla's dollhouse is 56 degrees. She built a scale model of the dollhouse with the ratio 1:4. What is the measure of the angle of the roof of the model?

3.5 inches

The diameter of one bicycle wheel is 28 inches and it spokes run from the hub or center to the edge of the rim. The diameter of another bicycle wheel 21 inches. What is the difference in inches between the length of the spokes of the two wheels?

10 inches

The large mirror fits in a box that has the length of 18 inches and a length of 20 inches. The smaller mirror is in proportion to the larger mirror. She determines that the width of the smaller box needs to be a minimum of 9 inches. What should be the minimum length of the smaller box?

75 sq in (5 x 15)

The length of a rectangle is 3 times its width. If the width of the rectangle is 5 inches, what is the rectangles area, in square inches?

Meter, gram, liter

The metric system is based off of three units, what is metric base unit for length/distance, mass, and volume? (3 answers)

13 hours and 16 minutes

The sun rose at 5:53am one morning and set at 7:09pm that evening. How many hours and minutes were there between sunrise and sunset on that day?

$1550.00

The town keeps 8% of all proceedings. They want to buy a new traffic meter for $124. How much must the town sell to earn enough money to purchase the new traffic meter?

x + 2y

The value of x is even and the value of y is odd. What is the expression that will produce an even number.

18%

Wendy borrowed $1,200 for one year and paid $216 in interest. What was her yearly interest rate?

5/6

What fraction of 1 hour is 50 minutes?

16/25

What is .64 expressed as a fraction

30 degrees

What is the degree measure of the acute angle formed by the hands of a 12 hour clock that reads exactly 1 o'clock.

A^2 + B^2= C^2

What is the formula for the Pythagorean Theorem?

A= pi x r^2

What is the formula you would use to find the area of a circle?

A= (b1 + b2)/ 2 x h

What is the formula you would use to find the area of a trapezoid?

A= (bh)/2

What is the formula you would use to find the area of a triangle?

C= pi x diameter

What is the formula you would use to find the circumference of a circle?

255 (15 * 17)

What is the largest possible product for 2 odd interfere whose sum equals 32?

64

What is the median of 62, 65, 70, 64, and 58?

4 acres over 52 cards= 1/13

What is the probability of pulling an ace out of a standard deck of playing cards?

3/8

What is the probability that a number selected at random from the set {2,3,7,12,15,22,72,108} will be divisible by both 2 and 3

2.82 x 10^5

What is the scientific notation for the following number: 282,000

-9/4

What is the slope of any line parallel to the line 9x+4y=7?

6/5

What is the slope of the following line that passes through the ordered pairs (-4,-3) and (1,3)

-4/3

What is the slope of the line for the following 4x = -3y + 8

X= 7

What is the value of x when 2x+3=3x-4

Quadrant 4

What quadrant would be the ordered pair (5,-7) be in?

1/6

When rolling two dice, what is the probability of rolling a sum of 7?

Complementary angle

When the sum of two angles total 90 degrees, what type of angles are they?

4.09

Write the number that represents four and nine hundredths?

X= 6 9/10

X + 4/5= 7 7/10

-4

X=3, Y=-4. What is the value of XY-2Y

24 feet

the prom decorating committee decided to add a string f lights to its welcome sign. The sign is a rectangle that measures 7.5 feet wide by 4.5 feet high. What is the minimum length of the string, to the nearest foot, of lights needed?


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