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Math and Arithmetic

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Clark Rosenbaum

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Cards in this guide (23)
A stack of nickels and dimes is worth 2.55 find the number of nickels if the number of dimes is 12 less than twice the number of nickels how many nickels are there

There are fifteen (15) nickels.

Which 2 consecutive integers have a sum of -105

-52,-53

The perimeter of a square garden is 52 feet What is the length of each side

13 feet

A piggy bank contains only nickels and dimes In all there are 42 coins with a total value of 3.85 How many nickels are in the piggy bank

7

John has 15 more music cds than Michael together they have a total of 55 cds how many cds does Michael have

Michael has 20 CDs

Two times a number plus 5 equals 25 What is the number

2n + 5 = 25 < ---------------- Write the Equation 2n = 20

The high school marching band has a total of 100 students There are 3 times as many girls in the band as boys How many girls are in the band

(assuming I read the question correctly) there are 25 boys and 75 girls.

The length of a rectangle is 3 inches less than twice the width If the perimeter of the rectangle is 18 inches what is the width of the rectangle

4

The sum of two consecutive odd numbers is 100 What is the smaller number

The two numbers can be thought of as: Smaller Odd Number = x + 1 (Add one to ensure it is an odd number) Larger Consecutive Odd Number = Smaller Number + 2 = x + 1 + 2 = x + 3 We know that Smaller Odd Number + Larger Consecutive Odd Number = 100 (X + 1) + (x + 3) = 100 2x + 4 = 100 2x = 96 x = 48 Smaller Odd Number = 48 + 1 = 49 The smaller odd number is 49. The next consecutive odd number of course is 51.

How many silver dollars does Tom haveTom has seven more silver dollars than Jimmy together they have 71 silver dollars

tom has 39 silver dollars

The coins in the store's cash register total 12.50 The cash register contains only nickels dimes and quarters There are twice as many dimes as nickels There are also twice as many quarters as di

The coins in the store's cash register total $12.50. The cash register contains only nickels, dimes, and quarters. There are twice as many dimes as nickels. There are also twice as many quarters as dimes. How many quarters are in the cash register?

In two years linda will be half as old as her mother her mother is 38 years old now what is lindas current age

Easy! Linda is 17! Just divid 38 by 2 and then subtract 2!

The perimeter of a rectangular garden is 84 feet the length of the garden is twice the width

If the perimeter is 84 feet and the length is twice the width, then the length will be 28 feet and the width will be 14 feet.

Where could you find Engineer word problems

raul is 5 years older than twice carlos age. the sum of their ages is 101. how old is carlos?

Maria has 3 children There is two years age difference between each child The total age of all 3 children is 36 years Rosa is the youngest child how old is Rosa

10

When the smaller of two consecutive integers is added to three times the larger the result is 23 find the integer

5 and 6

When are the next star auditions in Winnipeg 2013

The Next Star auditions in Winnipeg are unknown at the time. Closer to the auditions day, there will be many notifications for registering. I hope my answer helped!

Bob has three times as many baseball cards as Bill. Together they have a total of 68 cards. How many cards does Bob have

Bob has 51 cards; Bill has 17.

The perimeter of a square garden is 52 feet. what is the length of each side

52 ÷ 4 = 13 feet each four sides

The sum of two consecutive even numbers is 38. What is the larger number

It is 20 because 18+20 = 38

What is the smaller number of The sum of two consecutive odd numbers is 44

It is 21 because 21+23 = 44

A stack of pennies and dimes has a total value of $2.31. How many dimes are in the stack if there are twice as many dimes as pennies

You have 22 dimes and 11 pennies.

Carey drew an equilateral triangle with a perimeter of 45 inches. He dilated the triangle by a scale factor of 0.6. What is the length of each side of the image of the dilated triangle

Ok if the triangle is equilateral then all the sides have to have the same length. Since the perimeter is 45 inches that means each side is 15 inches.

  • 45 / 3 = 15

Now if he dilates the triangle by a scale factor of 0.6 we have to multiply the length of each side by 0.6.

  • 15 * 0.6 = 9

So the answer is 9 inches

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