Answer:
the square root is 2
Step-by-step explanation:
Answer:
- -1/3 < x < 3 or x = (-1/3, 3)
Step-by-step explanation:
<u>Given sides of a triangle:</u>
<u>Triangle inequality theorem:</u>
- Any side is smaller than the some of the other two.
<u>Apply to the given triangle:</u>
- 2x + 5 - x > 4 ⇒ x > -1
- 2x + 4 > 5 - x ⇒ 3x > -1 ⇒ x > -1/3
- 5 - x + 4 > 2x ⇒ 3x < 9 ⇒ x < 3
<u>Combine all the inequalities:</u>
- -1/3 < x < 3
- x = (-1/3, 3)
Answer:
Show the figure
Step-by-step explanation:
7/8 divided by 1/2
copy dot flip
7/8 * 2/1
14/8
divide by 2 on top and bottom
7/4
7/8 ÷ 1/2 = 7/4
Choice A
Answer: Sometimes
Step-by-step explanation:
This is a very tricky question. We know that in an isosceles triangle, two sides are the same. Because of this, we know that the right angle is always 90 degrees, and the other sides would be 45 degrees each because all triangles add up to 180 degrees. A right triangle could also be scalene, meaning none of the sides are the same, for example a scalene triangle could have sides of 44, 46, and 90 degrees. Rest assured, a right triangle will never be equalateral. Hope this helps :) Merry Christmas
