In 3,492, the 4 is in the hundreds place. In 704, the 4 is in the ones place. The 4 in 3,492 is 100 times the 4 in 704. Hope I helped! XD
Answer:
1 5/24
Step-by-step explanation:
Common denominator is 24 so when you multiply 1/3 by 8 for the numerator and denominator it’s is equal to 8/24 and then you do the same for the other number except multiply by 3 which 21/24 then add together is 29/24 then simplified is 1 5/24
Answer:
3^3×3
81
3^7/3^3
Explanation:
First you should solve the expression you've got there.
(3^6×3^-4)^2
3^6= 3×3×3×3×3×3 the answer is 729
3^-4 A negative exponent means repeated division by the base. So for example 2^-4=1/(2^4)
=1/(2×2×2×2)= 1/16
3^-4= 1/(3^4)
=1/(3×3×3×3)
= 1/81 If you look up the answer in your calculator the answer that will show up will be 0.01234567901
So!
(729×0.01234567901)^2= 9^2
9^2= 81
Now you can look at the following expressions and whichever gives the answer 81 will be correct.
hope it helps!
Answer:
4
Step-by-step explanation:
To find the area of a rectangle, you multiply adjacent side lengths, so in this case it would be (x + 3)(4x - 7) which expands to 4x^2 + 5x - 21.
