The 4th one is the correct one, because on each self there is double the cakes.
Simplify the equation
√363 becomes 11 √3
3 √27 becomes 9 √3
11 √3 - 9 √3 = 2 √3
Explanation: Find the factors of each number
363 factors are 33, and 11
Find which one you can take the square root from which is 33 and that is how you get 11 √3
3 √27 can be simplified more because the factors of 27 are 9, 3 take the square root of 9. And multiply the leftover 3 with the outside number which is also 3. Then you get 9 √3
Now just subtract
11 √3 - 9 √3
= 2 √3
Sorry if this is confusing but I hope it helps !!
Subtract 25 from each side of that equation, and it says that x-squared = negative 25. 'X' can't be any real number. If you know how to work with imaginary numbers, you'll know that the two solutions are x=5i and x=-5i ... the ' i ' is the symbol meaning the square root of -1 .
Answer:
A) three-fourths of a number plus two
Step-by-step explanation:
To find out what the answer is, we first need to translate the sentence into numbers, which will give us:
x+2
We can see that we are multiplying an unknown number, x, by three fourths, so we know that we are taking three-fourths of a number, and we also know that we are then adding two. We are not dividing or subtracting, so we know it can't be B or D. We also know that we are multiplying three-fourths by x, not two so we know that it can't be C. So our only option is A, So the correct answer is:
A) three-fourths of a number plus two
Hope this helps, please mark as brianliest
Answer:
-16/5
Step-by-step explanation:
-16/5 is correct because you need to find out what number times 2 +2/3 equals -86/15. So the answer has to be negative so the bottom numebr has to be 5 because 3x5=15 and the top number is -16 due to multiplcation