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Math and Arithmetic

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Destiney Jenkins

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Cards in this guide (22)
How do you find the equation of a graph

You find the equation of a graph by finding an equation with a graph.

Rule for finding the area of a parallelogram

The rule for finding the area of a parallelogram is a simple equation of A=bh. For this equation, the A is area, b is base, and h is height. The area of a parallelogram is equal to the shape's base multiplied by the shape's height.

Jack cut a piece of wood that was 8 feet long into two pieces one piece is three times as long as the other how long in the shorter piece of wood

Let x be the length measure of the shortest piece of wood, and 3x the length measure of the other piece of wood. So we have:

x + 3x = 8

4x = 8 divide by 4 to both sides;

x = 2

The length measure of the shortest piece of wood is 2.

If a car can travel 108 miles on 12 gallons of gas how far will the car travel on 18 gallons of gas

It will be able to travel 162 miles...

Rewrite the formula to solve for c

c=a-b

2a - 8 10 or 8a 4 68

all real numbers :)

Mimi had 174 to buy tickets to a concert The adult tickets cost 10.50 and the student tickets cost 7.50 She bought 4 more student tickets than adult tickets How many student tickets did she buy

12 student tickets

Find 2 consecutive odd integers that have a sum of 123

There is a set of two consecutive integers that have a sum of 123; one odd and one even. They are 61 and 62.

What is the width of a rectangle if the perimeter is 100 feet and the length is 30 feet

20

The Constitution originally stated that the Vice President would become the President when the President died

false

A ship is traveling at an average velocity of 28 miles per hour How far will the ship travel in two days

1344

Darren can get to work in 30 minutes The speed limit is 35 mph but there are three stop lights With the traffic and lights he can average 30 mph How far is he from work

(30 mph) x (1/2 h) = 15 miles

If Mary traveled 200 miles in 4 hours What was her average velocity

200 miles / 4 hours = 50 mph

A conveyor belt carries filled bottles of milk to be packed The bottles are placed five feet apart on the belt If the belt is moving at a rate of two feet per second how many bottles will be packed

24 bottles

A plane flew nonstop from Dallas to Las Vegas in 4.5 hours The plane averaged 300 miles per hour How many miles did the plane fly

1,350 miles

A plane flew nonstop from Dallas to Las Vegas The distance was 1350 miles and the plane averaged 300 miles per hour How long was the plane in the air

4.5 hours

7x-4x plus 2x plus 5 equals 2x plus 14

7x-4x+2x+5=2x+14

5x+5=2x+14

3x=9

x=3

Organized crime made a cosiderable amount of money selling illgal achol because of which amendment

dont forget big letter answer Eighteenth

3a plus 5 equals 5a plus 3

If 3a+5=5a+3, then:

3a+5 - 3a = 5a+3 - 3a

5=2a+3

5 - 3=2a+3 - 3

2=2a

a=1

How do you get the answer 7 using only numbers -4-3-2-1

[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7

[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7

[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7

[(-4) + (-3)]*[(-2 - (-1)] = (-4 -3)*(-2 + 1) = -7*-1 = +7

When the absolute value of the slope gets smaller the graph of a line gets what

When the slope of a line reaches zero it then will be parallel to the x or y axes depending if its a positive or a negative slope.

The United States Constitution is one of the longest documents in our federal government

false

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