15/16 because 1+3=4+11=15 so 15/16 You are very welcome
Answer:
<u>Cube with side 5 has volume:</u>
<u>10 cubes have volume:</u>
<u>Cube has surface area:</u>
<u>10 cubes have surface area:</u>
- S = 10*6*5² = 60*5² = 12*5³ in²
19.2 because 96 isn’t divisible by 5 at all.
Answer:
x < - 1
Step-by-step explanation:
Given
- 4x > 4
Divide both sides by - 4, reversing the symbol as a result of dividing by a negative quantity.
x < - 1
Step-by-step explanation:
The factorisation of 49b^2 - 81 is (7b - 9)(7b + 9). This is because 49 and 81 are the squares of 7 and 9 respectively, so these must be multiplied together. b^2 is b x b. Finally, it must be -9 and +9 to make -81, because when the signs are the same the result is a positive number
