Choose the correct symbol to compare the expressions. Do not multiply.
2
6
9
×
4
8
?2
6
9
< (less than)
Choose the correct symbol to compare the expressions. Do not multiply.
3
1
3
?3
1
3
×
2
5
> (greater than)
Choose the correct symbol to compare the expressions. Do not multiply.
3
5
8
×
9
10
?3
5
8
< (less than)
Choose the correct symbol to compare the expressions. Do not multiply.
3
4
6
?3
4
6
×
8
8
> (greater than)
Choose the correct symbol to compare the expressions. Do not multiply.
3
5
7
?3
5
7
×
3
3
> (greater than)
How do you write 270,000,000 in scientific notation?
2.7 x 10^8
What is 225?
225 is a perfect square. It is the result of 15 multiplied by itself (15 x 15 = 225).
What is 35.52 rounded to the nearest whole number?
36.
Becky and her mom want to make matching pairs of polka-dotted pajama pants. So, they go to the craft store to pick out fabric. Becky needs 4 feet of fabric for her pajamas, and her mom needs 6 feet of fabric. But, the store only sells fabric by the yard. If they buy 4 yards of fabric, how many feet will be left over?
There are 3 feet in 1 yard, so 4 yards is equal to 4 x 3 = <<4*3=12>>12 feet.
Becky needs 4 feet and her mom needs 6 feet, so together they need 4 + 6 = <<4+6=10>>10 feet.
If they buy 12 feet and only need 10 feet, then there will be 12 - 10 = <<12-10=2>>2 feet left over. Answer: \boxed{2}.
How do you write 0.0035 in scientific notation?
0.0035 can be written as 3.5 x 10^(-3) in scientific notation.
Which two integers is 31 between?
31 is between the integers 30 and 32.
What is the mean?
1671917464
The given value is one number, and the mean is a measure of central tendency that is calculated using a set of numbers. So, to find the mean, we need a set of numbers. Please provide more information.
What is the mean?
1 6 7 19 17 4 6 4
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
1+6+7+19+17+4+6+4 = 64
There are 8 numbers, so we divide by 8:
64/8 = 8
Therefore, the mean of the given set of numbers is 8.
What is the mean?
89 83 91 89 98 93 93 94 90 90
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
89+83+91+89+98+93+93+94+90+90 = 910
There are 10 numbers, so we divide by 10:
910/10 = 91
Therefore, the mean of the given set of numbers is 91.
What is the mean?
28 16 10 38 43 33 31 25
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
28+16+10+38+43+33+31+25 = 224
There are 8 numbers, so we divide by 8:
224/8 = 28
Therefore, the mean of the given set of numbers is 28.
What is the mean?
43 39 36 44 33 41 34 42
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
43+39+36+44+33+41+34+42 = 312
There are 8 numbers, so we divide by 8:
312/8 = 39
Therefore, the mean of the given set of numbers is 39.
What is the mean?
98 98 99 96 99 100 98 95 99
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
98+98+99+96+99+100+98+95+99 = 882
There are 9 numbers, so we divide by 9:
882/9 = 98
Therefore, the mean of the given set of numbers is 98.
What is the mean?
42 38 38 35 34 31 34 44
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
42+38+38+35+34+31+34+44 = 296
There are 8 numbers, so we divide by 8:
296/8 = 37
Therefore, the mean of the given set of numbers is 37.
What is the mean?
6.9 2.9 6.6 5.2 5.8 6.8 6.1 5.3 6.6
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
6.9+2.9+6.6+5.2+5.8+6.8+6.1+5.3+6.6 = 47.2
There are 9 numbers, so we divide by 9:
47.2/9 = 5.2444... (rounded to four decimal places)
Therefore, the mean of the given set of numbers is approximately 5.2444.
What is the mean?
9.4 9.3 6.9 8.3 9.4 8.3 9.4 8.8 9.4
To find the mean (also known as the average), we add up all the numbers and divide by the total number of numbers.
9.4+9.3+6.9+8.3+9.4+8.3+9.4+8.8+9.4 = 78.2
There are 9 numbers, so we divide by 9:
78.2/9 = 8.6888... (rounded to four decimal places)
Therefore, the mean of the given set of numbers is approximately 8.6888.
9
10
+
1
2
=
The numbers are representing place values. We can add the numbers in each column as follows:
9 1
10 2
___ ___
19 12
So, 9 10 + 1 2 = 19 12. Answer: \boxed{19 \quad 12}.
Dustin is a camp counselor at Rustic Trails Camp. He decided to make a healthy snack for his campers. He divided 7 cups of fruit salad equally among his 10 campers.
Dustin divided 7 cups of fruit salad equally among 10 campers.
To find out how much each camper gets, we need to divide the total amount of fruit salad by the number of campers:
7 ÷ 10 = 0.7
Each camper gets 0.7 cups of fruit salad.
Solve for w.
7
12
· w =
1
2
To solve for w, we need to isolate w on one side of the equation.
We can begin by multiplying both sides of the equation by the reciprocal of 7/12, which is 12/7:
(7/12)·w = (1/2) · (12/7)
The right-hand side simplifies as follows:
(1/2) · (12/7) = 6/7
So now, we have:
(7/12)·w = 6/7
To isolate w, we can multiply both sides of the equation by the reciprocal of 7/12, which is 12/7:
w = (6/7) · (12/7) ÷ (7/12)
w = 72/49
Therefore, w equals 72/49.