Answer:
5.87
Step-by-step explanation:
Answer:
-96
Step-by-step explanation:
4 (2) (-3) (4)
remove the parentheses: (a) = a
-4 * 2 * 3 * 4
multiply the numbers: 4 * 2 * 3 * 4 = 96
= -96
Assuming you mean
(x-2)²=49
sqare root both sides and take positive and negative roots
x-2=+/-7
add 2 to both sides
x=2+/-7
x=2+7 and 2-7
x=9 and -5
Answer:
13
Step-by-step explanation:
Let PS = x and RP = x-5
Using Pythagorean theorem on the two smaller rt triangles formed,
6^2 + x^2 = (ST)^2
6^2 + (x-5)^2 = (RT)^2
Now use Pythag on big triangle and sub in above values:
(2x-5)^2 = 6^2 + x^2 + 6^2 + (x-5)^2
Multiply out and simplify to
x^2 - 5x -36 = 0
Factor the quadratic: ((x-9)(x+4)=0 Therefore x=9 or x=-4. We may disregard the negative answer so x = 9. So PS is 9 and RP is 4.
Therefore entire hypotenuse is 4 + 9 or 13.
Answer:
liz
Step-by-step explanation:
because she does it every second and others does it ever u know more than a second!
Hope this helps! :D