Answer:
x = 3.1 ft
Step-by-step explanation:
Use Pythagoras' Theorem to find the base of the triangle. The base of the triangle is half of 'x'. Let's call the base 'y' for now.
To find 'y' we must use this formula,

'c' is the hypotenuse, the longer side, and 'b' is the other short side.
Sub in the numbers for 'c' and 'b',

= 2.45
Square root both sides to get 'y' by itself,
y = 1.5652.....
Remember that 'y' is half of x? Simply multiply 'y' by 2 to get an answer for 'x',
x = 1.5652.... x 2
= 3.1 ft (1 d.p. nearest tenth)
Hope this helped!!
There can be 2 answers for this...
5(40 + d) and 5 * 40 + 5d
They are 6/6, 9/6, 12/6, and 15/6. Please give brainliest!!!
Answer:
figuring it out now
Step-by-step explanation:
Answer:
about 2.47
Step-by-step explanation:
Your calculator will tell you ...
