Answer:
9x - 5
Step-by-step explanation:
<u>Simplify:</u>
- (4x − 6) + (5x + 1) = ⇒ opening parenthesis
- 4x - 6 + 5x +1 =
- (4x+ 5x) + (1 -6) = ⇒ grouping like terms
- 9x + (- 5) = ⇒ simplifying like terms
- 9x - 5 ⇒ answer
<u>Correct choice:</u> B. 9x -5
Answer:
Step-by-step explanation:
Given inequality is
Simplifying:
![\[=>-t\geq13\]](https://tex.z-dn.net/?f=%5C%5B%3D%3E-t%5Cgeq13%5C%5D)
Sign of the inequality changes of making both sides negative.
Hence the solution for the given inequality is represented by
This means that the original inequality will be true only for those values of t which are less than or equal to -13.
Answer:
Fill the gaps in this sequence:
25 36 <u>49</u> 64 81 <u>100</u>
This sequence is the numbers 5, 6, 7, 8, 9, and 10 squared.
Work out the cube root of 343, then square it.
<u>49</u>
Since 7 cubed equals 343, then 7 squared is 49.
When you subtract one square number from another the answer is 7.
What are the two square numbers?
<u>16</u> and <u>9</u>
These are the only squares that fit the criteria.
Write down a number you can square to give an answer bigger than 200 but smaller than 300.
<u>15, 16, 17</u>
All of those answers work. 15² is 225, 16² is 256, and 17² is 289. You can choose any of them to enter in and it should work.
-5h-3(10+h) = -6
-5h-30-3h = -6
Add/subtract like terms
-8h -30 = -6
Add 30 to both sides
-8h = 24
Divide by -8 to isolate h
h = -3
Answer: F
Step-by-step explanation: 90/3.28 equals 27.4390244