I have math questions I need to check my answers can you please help me 1. 4x4x4x4x4 as a power of 4 answer 4 to the fifth power
2.a bedroom is 10 ft by 11 ft what is the perimeter? answer 42 ft
evaluate 72/8-9/3=6
3.Jamal is fencing a rectangular field that measures 25 ft by 21 ft how much fencing should he buy? ==92 ft
4.give place value of the 8 in 138,350 =thousands
5.one kilometer is equal to 1,000 meters what fractional part of a kilometer is 700 meters? simplfy == 7/10
6.list factors of 42 2,3,6,7,14,21
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Yes. All are correct.
1. 4x4x4x4x4 as a power of 4 is equal to 4 to the fifth power (4^5).
2. The perimeter of a bedroom that is 10 ft by 11 ft is 42 ft.
3. To fence a rectangular field that measures 25 ft by 21 ft, Jamal should buy 92 ft of fencing.
4. The place value of the 8 in 138,350 is thousands.
5. 700 meters is 7/10 of a kilometer.
6. The factors of 42 are 2, 3, 6, 7, 14, and 21.
Sure, I can help you with these math questions! Let's go through them one by one:
1. To solve 4x4x4x4x4 as a power of 4, you need to multiply the base (4) by itself, the number of times indicated by the exponent (5 in this case). So, 4 raised to the fifth power (4^5) is equal to 4x4x4x4x4, which equals 1024.
2. To find the perimeter of a rectangle, you need to add up the lengths of all its sides. In this case, the bedroom measures 10 ft by 11 ft. The formula for the perimeter of a rectangle is P = 2*(length + width). Plugging in the values, we get P = 2*(10 + 11) = 2*(21) = 42 ft.
3. To calculate the amount of fencing Jamal needs, you need to find the perimeter of the rectangular field. The formula for the perimeter of a rectangle is P = 2*(length + width). Plugging in the values, we get P = 2*(25 + 21) = 2*(46) = 92 ft.
4. The place value of the 8 in the number 138,350 is thousands. Each place value to the left represents a tenfold increase, so going from right to left, it goes ones, tens, hundreds, thousands, and so on.
5. To find the fractional part of a kilometer that is equal to 700 meters, you need to understand that 1 kilometer is equal to 1,000 meters. So, to express 700 meters as a fraction of a kilometer, you divide 700 by 1,000. Simplifying, we get 7/10.
6. To find the factors of 42, you need to determine the numbers that divide evenly into 42 without leaving a remainder. The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, and 42.
I hope that helps! Let me know if you have any more questions.