Answer: 6
Step-by-step explanation:
The value of p is 0.6
<h3>What is a binomial expression?</h3>
A binomial expression is an algebraic expression that contains only two terms.
Binomial expansions are used to expand exponents of two terms
The expression is given as:
When the expression in bracket is expanded, one of its term is:
So, we have:
Expand the bracket, to get the coefficient of x^6
The coefficient equals 3402.
So, we have:
Divide both sides by 43750
Take the 5th root of both sides
Hence, the value of p is 0.6
Read more about binomial expansions at:
brainly.com/question/13602562
Answer:
a
Step-by-step explanation:
complementary angles sum to 90° , so
3x + 4 + 6x - 4 = 90
9x = 90 ( divide both sides by 9 )
x = 10
Value of x: 2.5
Value of y: -0.5
-------------------------
To find x:
x + 1 = 3x - 4
-x -x
1 = 2x - 4
+4 +4
5 = 2x
-- ---
2 2
2.5 = x
Check:
2.5 + 1 = 3(2.5) - 4
3.5 = 7.5 - 4
3.5 = 3.5
To find y:
3y = 5y + 1
-5y -5y
-2y = 1
--- ----
-2 -2
y = -0.5
Check:
3(-0.5) = 5(-0.5) + 1
-1.5 = -2.5 + 1
-1.5 = -1.5