A 35, 50 the 2 numbers in the middle are 35 &47 still
9514 1404 393
Answer:
5y = 5
Step-by-step explanation:
-2(x -2y) +(2x +y) = -2(-1) +(3) . . . . -2 times [eq2] + [eq1]
-2x +4y +2x +y = 2 +3 . . . . eliminate parentheses
5y = 5 . . . . . . . . collect terms
Answer:
Step-by-step explanation:
The total length of triangle is 40 in. The length of the right triangle is the total length divided by 2 which 40/2 = 20.
We have 2 right triangles. We can use the pythagorean theorem to solve for x.
a^2 + b^2 = c^2
x^2 + 20^2 = 25^2
x^2 + 400 = 625
- 400 - 400
x^2 = 225
x = 15
Answer: 4 1/8
Step-by-step explanation:
The question informs us to evaluate 5 1/2 × 3/4 . This will be:
= 5 1/2 × 3/4
=11/2 × 3/4
= 33/8
= 4 1/8
Answer:
The first number in the sequence should be 3.5 or 
Step-by-step explanation:
50 26 12 5 3.5
this can be represented with a logarithmic equation but im too lazy. reply if you want it
