1. What is 0.32 as a fraction in simplest form
My answer was 32/100
2. Find the sum of 2 1/2 and 2/5
My answer was 2 3/7
3. Which of the following makes the statement true 1/5^0=?
My answer was 1
4. The area of a certain state is 840,000 Square miles what is the area in the scientific notation
My answer was 84×10^3
5. What is irrational
My answer 0.605605605…
6. There is half of a pizza and John was only 1/3 of it how much pizza will eat
My answer was 2/5
7. Harold brought two loaves of raisin bread to share with his friends if there are 12 people total including Harold how much of the bread does each person receive
My answer was 0.66666...
8.What numerator is about 0.00000003937 of an inch what is this number in scientific notation
My answer was 3937×10^-7
9. What is 3/8 written in a decimal
My answer was 0.375
10. According to the 2010 census data The population of Texas was about 2.5×10^7 people the land area of Texas it’s about 2.6×10^5 m^2 divide to find the average number of people per square mile in 2010
My answer was 9.6×10^1
11. Based on 2010 census The population of Georgia was 9.6×10^6 which state had a larger population
My answer was 5.6×10^5
12. Which of the following numbers is an example of an integer
My answer was 3
13. Which number is equivalent to 4/5
My answer was 0.8
14 . Riding the bus Jasmine uses 2/3 of her money for bus fare what is the number as a decimal
May else there was 0.6 66666...
15. What is the solution to 2 6/7 divided by 2/14
My answer was 20
Please check as fast as you can thank you
I reposted your question and will answer after each one, easier than scrolling up and down:
1. What is 0.32 as a fraction in simplest form
My answer was 32/100
should be reduced to 8/25
2. Find the sum of 2 1/2 and 2/5
My answer was 2 3/7
OHHH NOOO!, you just added the numerator and denominators of the fractions!!!
2 1/2 + 2/5
= 5/2 + 2/5
= 25/10 + 4/10 = 29/10 or 2 9/10
3. Which of the following makes the statement true 1/5^0=?
My answer was 1
correct
4. The area of a certain state is 840,000 Square miles what is the area in the scientific notation
My answer was 84×10^3 NO
not quite, decimal has to be after the first digit
8.4 x 10^6 , count the number of decimals I moved the decimal
5. What is irrational
My answer 0.605605605… NO
your number is rational, namely 605/999
how about.. 0.605605560555605555.... , never getting a repeat this way
6. There is half of a pizza and John was only 1/3 of it how much pizza will eat
My answer was 2/5 , NO
he ate 1/3 of the 1/2 pizza, so he
ate (1/2)*(1/3) or 1/6 of it
7. Harold brought two loaves of raisin bread to share with his friends if there are 12 people total including Harold how much of the bread does each person receive
My answer was 0.66666... NO
.6666.. would be 2/3
you are splitting 2 loaves into 12 parts, so
2/12 = 1/6
8.What numerator is about 0.00000003937 of an inch what is this number in scientific notation
My answer was 3937×10^-7 , NO
0.00000003937 = 3.937 x 10^-8
9. What is 3/8 written in a decimal
My answer was 0.375 ,
correct
10. According to the 2010 census data The population of Texas was about 2.5×10^7 people the land area of Texas it’s about 2.6×10^5 m^2 divide to find the average number of people per square mile in 2010
My answer was 9.6×10^1
correct
11. Based on 2010 census The population of Georgia was 9.6×10^6 which state had a larger population
My answer was 5.6×10^5 ..... ??????
- don't understand the question. What states are we comparing?
If it is Texas vs Georgia, then
2.5×10^7 is clearly greater than 9.6×10^6
12. Which of the following numbers is an example of an integer
My answer was 3
ok
13. Which number is equivalent to 4/5
My answer was 0.8
ok
14 . Riding the bus Jasmine uses 2/3 of her money for bus fare what is the number as a decimal
May else there was 0.6 66666...
ok
15. What is the solution to 2 6/7 divided by 2/14
My answer was 20
ok
Please check as fast as you can thank you
1. To convert 0.32 to a fraction in simplest form, you need to write it as a fraction where the numerator is the decimal part without the decimal point and the denominator is a power of 10. In this case, the numerator is 32 and the denominator is 100. However, we can simplify this fraction by dividing both the numerator and denominator by their greatest common divisor, which is 4. So, 32/100 simplifies to 8/25.
2. To find the sum of 2 1/2 and 2/5, you need to find a common denominator for both fractions. In this case, the least common denominator is 10. So, the equivalent fraction for 2 1/2 would be (10 * 2) + 1/2 = 5/2. Now, you can add the fractions: 5/2 + 2/5 = (25/10) + (4/10) = 29/10. Since 29/10 is an improper fraction, you can simplify it by dividing the numerator by the denominator and getting the mixed number 2 9/10.
3. The exponent of 0 in any non-zero number is defined as 1. Therefore, any non-zero number raised to the power of 0 is equal to 1. So, 1/5^0 = 1.
4. To express the area of a certain state, which is 840,000 square miles, in scientific notation, you need to transform it into a number between 1 and 10, multiplied by a power of 10. In this case, you can express 840,000 as 8.4 multiplied by 10^5. So, the area in scientific notation is 8.4 × 10^5.
5. An irrational number is a number that cannot be expressed as a fraction or ratio of two integers. 0.605605605... is not irrational because it can be expressed as 605/999, which is a ratio of two integers.
6. If there is half of a pizza and John eats only 1/3 of it, we need to find 1/3 of 1/2. This can be done by multiplying the two fractions: (1/3) * (1/2) = 1/6. So, John will eat 1/6 of the pizza.
7. If Harold brings two loaves of raisin bread to share with 12 people, including himself, you need to divide the bread equally among the people. To do this, you divide the total amount of bread (2 loaves) by the number of people (12): 2/12 = 1/6. So, each person will receive 1/6 of a loaf of bread.
8. To find the number that is approximately 0.00000003937 of an inch, you can write it in scientific notation. The number has a magnitude of 0.00000003937, so it can be expressed as 3.937 × 10^-8.
9. To convert 3/8 to a decimal, you simply divide 3 by 8: 3 ÷ 8 = 0.375.
10. To find the average number of people per square mile in Texas in 2010, you need to divide the population (2.5 × 10^7 people) by the land area (2.6 × 10^5 square miles): (2.5 × 10^7) ÷ (2.6 × 10^5) = 9.61538461538. However, to express it in scientific notation, you need to round it to the appropriate significant digits, giving you an average of approximately 9.6 × 10^1 people per square mile.
11. To compare the populations of Texas (2.5 × 10^7) and Georgia (9.6 × 10^6), you can directly compare their magnitudes. Since 2.5 × 10^7 is larger than 9.6 × 10^6, Texas had the larger population based on the 2010 census.
12. An integer is a whole number that can be either positive, negative, or zero. 3 is an example of an integer because it is a positive whole number.
13. To find a number equivalent to 4/5 in decimal form, you simply divide the numerator by the denominator: 4 ÷ 5 = 0.8.
14. If Jasmine uses 2/3 of her money for bus fare, you need to find the decimal equivalent of 2/3. To do this, you divide the numerator by the denominator: 2 ÷ 3 = 0.666666... (repeating). The decimal equivalent of 2/3 is approximately 0.6667 (rounded to four decimal places).
15. To solve 2 6/7 divided by 2/14, you invert the second fraction and multiply: (19/7) * (14/2) = 38/1 = 38. So, the solution is 38.