For this case we must simplify the following expression:
Multiplying the numerator and denominator by
We rewrite:
By properties of powers we have that:
We rewrite, moving the exponent within the radical:
We can rewrite
We simplify:
We apply distributive property:
Simplifying we finally have:
Answer:
Answer: 39 loaves were sold in the afternoon
Step-by-step explanation: So basically what you do here is divide 60 by 100. That makes 0.6, 0.6 equals 1%. (60 equals 100% and that why you divide by 100) Now, you multiply 0.6 by 65. the answer is 39. 65% of the bread is 39 loaves. So 39 loaves were sold in the afternoon.
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Answer:
25
Step-by-step explanation:
please mark brainliest just need two more
Given that a mosaic at the art museum contains 2,889 tiles. Now we have to design a plan to divide the tiles into equal sections.
Let the number of sections in which equal tiles can be distributed = x
so that means x must divide total number of tiles 2889 evenly.
to divide 2889, evenly, x must be a divisor of 2889.
Divisors of 2889 are 1, 3, 9, 27, 107, 321, 2889.
So that means number of possible sections in which equal number of tiles can be distributed are 1, 3, 9, 27, 107, 321, 2889.
Answer:
<u>Step-by-step explanation:</u>
The square of the trinomial exists only if (a + b)² = a² + 2ab + b²