an american football field has the area of 6.4 x 10^3 and a canadian feild is 3,550 larger what is the area of an cannaidian feild use scientific notation to 2 decimal places 8th grade pre algebra
To find the area of the Canadian football field, you need to add 3350 square yards to the area of the American football field.
Area of Canadian field = Area of American field + 3350 square yards
= 6.4 x 10^3 square yards + 3350 square yards.
To add the two numbers, we need to convert them into scientific notation with the same exponent.
6.4 x 10^3 square yards can be written as 6.4 x 10^3 square yards.
3350 square yards can be written as 3.35 x 10^3 square yards (by dividing the coefficient by 1000).
Now, let's add the two numbers in scientific notation.
Area of Canadian field = 6.4 x 10^3 square yards + 3.35 x 10^3 square yards
= (6.4 + 3.35) x 10^3 square yards
= 9.75 x 10^3 square yards.
Therefore, the area of the Canadian football field is 9.75 x 10^3 square yards.
a human hair has a diameter of about 4 x 10^-3 inches. a finger nail is about 0.011 inches thicker how thick is a fingernail write your answer as a decimal to 3 places
To find the thickness of a fingernail, you need to add the diameter of a human hair to the additional thickness of a fingernail.
Thickness of fingernail = Diameter of human hair + Additional thickness of fingernail
= 4 x 10^-3 inches + 0.011 inches.
To add the two numbers, we simply add the coefficients while keeping the same exponent.
Thickness of fingernail = 4 x 10^-3 inches + 0.011 inches
= 0.004 inches + 0.011 inches
= 0.015 inches.
Therefore, the thickness of a fingernail is 0.015 inches, to 3 decimal places.
To find the area of the Canadian field, you need to multiply the area of the American football field by 3,550.
Area of Canadian field = Area of American field x 3,550
= 6.4 x 10^3 x 3,550
To multiply two numbers in scientific notation, you multiply their coefficients and add their exponents.
6.4 x 10^3 x 3,550 = 22.72 x 10^6
The area of the Canadian field is 22.72 x 10^6.
an american football field has the area of 6.4 x 10^3 and a canadian feild is 3,550 larger what is the area of an cannaidian feild use scientific notation to 2 decimal places 8th grade pre algebra
answer: ___x10^3
To find the area of the Canadian field, we need to add 3,550 to the area of the American football field.
Area of Canadian field = Area of American field + 3,550
= 6.4 x 10^3 + 3,550.
We can't add a number in scientific notation directly with a regular number. So, we need to convert the Canadian field area into scientific notation using the given format (to 2 decimal places).
3,550 can be written in scientific notation as 3.55 x 10^3.
Now, we can add the two numbers in scientific notation.
6.4 x 10^3 + 3.55 x 10^3 = (6.4 + 3.55) x 10^3
= 9.95 x 10^3.
Therefore, the area of the Canadian field is 9.95 x 10^3.
an american football field has the area of 6.4 x 10^3 and a canadian feild is 3.55x10^4 larger what is the area of an cannaidian feild use scientific notation to 2 decimal places 8th grade pre algebra
answer: ___x10^3
To find the area of the Canadian field, you need to add 3.55 x 10^4 to the area of the American football field.
Area of Canadian field = Area of American field + 3.55 x 10^4
= 6.4 x 10^3 + 3.55 x 10^4.
To add two numbers in scientific notation, the coefficients must have the same exponent. In this case, you need to convert 6.4 x 10^3 into scientific notation with an exponent of 4.
6.4 x 10^3 can be written as 6.4 x 10^4 (by multiplying the coefficient by 10).
Now, let's add the two numbers in scientific notation.
Area of Canadian field = 6.4 x 10^4 + 3.55 x 10^4
= 9.95 x 10^4.
Therefore, the area of the Canadian field is 9.95 x 10^4.
an american football field has an area of 6.4 x 10^3 square yards a canadian football feild is 3350 square yards larger what is the area of a canadian football field write your answer in scientific notation to 2 decimal places
answer:___ x 10^3
To find the area of the Canadian football field, we will first calculate the increase in size compared to the American football field, and then add that increase to the area of the American field.
1. Calculate the increase in size:
- The Canadian field is 3,550 larger than the American field.
- Convert 3,550 to scientific notation: 3.55 × 10^3. This value represents the increase in size.
2. Add the increase to the area of the American field:
- The area of the American field is given as 6.4 × 10^3.
- Add the increase in size to the American field's area:
(6.4 × 10^3) + (3.55 × 10^3) = (6.4 + 3.55) × 10^3 = 9.95 × 10^3.
Therefore, the area of the Canadian football field, using scientific notation to two decimal places, is approximately 9.95 × 10^3.