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Math and Arithmetic

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Chanelle Morar

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Cards in this guide (23)
What kinds of taxes do you have to pay when buying a car

There is really only one tax and that is the sales tax. You would pay the standard tax rate (7.75%-8.25% in California) just as if if you bought a can of hairspray at the grocery store.

Area of trapezoid

A=h(b+B) divided by 2

* * * * *

where A = area

h = vertical height

b and B are the lengths of the parallel sides.

What is the scientific notation for 186000

186,000 in Scientific Notation = 1.86 x 105

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...

The drama club needs 1000 to cover the cost of the production if the tickets are sold for a flat rate of 4 each how many tickets must be sold to cover the expenses

250 tickets

Calcium chloride is often used to de-ice roads in the winter What volume would 15.7 g calcium chloride occupy

6.28cm3

If x equals 8 then 4x plus 6 equals 46

No.

Substitute the value 8 for x, and you have 4x +6 = 4(8) +6 = 32 +6 = 38.

If I have a right triangle The side opposite angle A is 6 meters and the side adjacent angle A is 8 meters How long is the hypotenuse

The hypotenuse is: 10

Find three consecutive integers whose sum is 126

The integers are 41, 42 and 43. Also, using consecutive even integers, you find: 40, 42 and 44.

0 belongs to what family of real numbers

0 belongs to the reals. It is a member of the irrationals, the rationals. It is also a member of the integers;

It is a member (the identity) of the group of even integers, 3*integers, 4*integers etc with respect to addition.

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

1344

If a right triangle is 12.5 meters and the side opposite a 30 angle. how long is the hypotenuse

If a right triangle is 12.5 meters and the side opposite a 30 angle, the hypotenuse length will be: 14.43 meters.

If the side opposite angle A of a right triangle is 30 meters and the hypotenuse is 90 meters what is the value of the sin of angle a

.33

mayo.fo.sho

What is the scientific notation of 150

150 in scientific notation is 1.5x102.

-30 belongs to what family of the real numbers

Negative integers, rationals and real numbers

How do you work out area of a triangular prism

The area of such a prism is Bh/3, where B is the base area, and h is the height (perpendicular to the plane that contains the base area).

The area of such a prism is Bh/3, where B is the base area, and h is the height (perpendicular to the plane that contains the base area).

The area of such a prism is Bh/3, where B is the base area, and h is the height (perpendicular to the plane that contains the base area).

The area of such a prism is Bh/3, where B is the base area, and h is the height (perpendicular to the plane that contains the base area).

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

Mary Lou baked 36 cupcakes for the bake sale if 75 percent of them had chocolate frosting how many cupcakes had chocolate frosting

27 ;) x

A 050g ball of aluminum foil absorbs 1.42j heat when it is heated 31.6c what is the specific heat of aluminum foil

0.90 J/g°c

What is the fact family for 3 4 and 12

3 x 4 = 12

4 x 3 = 12

12 / 3 = 4

12 / 4 = 3

How do you find an area for a parallelogram and a triangle

B= Base H= Height x= Multiply /= Divide

For a parallelogram you would do:

Area= bh x 2

So the base X height, then x 2

For a triangle:

Area= bh/ 2

So the base x height then / 2

If the side opposite a 45 degree angle in a right triangle equals 12.5 meters How long is the side adjacent the angle

12.5 m

What is the sum of the coefficients of these terms3a + 4b + 5c

12

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