Just the coefient
disregad placeholders
(-2/5)(5)(-2)
(-2)(-2)
4
answer is D, 4
Solution :
Now, simplifying the given equation :
( Using, (a+b)² = a² + 2ab + b² )
Therefore, the simplification of given equation is :
Answer:
The pedals
Step-by-step explanation:
A tricycle requires 3 tires, 1 frame, and 2 pedals.
Divide all the amounts by the amounts needed for one tricycle.
270/3=90
90/1=90
170/2=85
The pedals can only be assembled onto 85 tricycles while everything else can be assembles into 90 tricycles.
The value of c is 5 units.
Step-by-step explanation:
Given,
WY = a = 4
ZY = b = 3
As WYZ is forming a right angle triangle, therefore, we can use pythagorean theorem to find the value of c
Taking square root on both sides
The value of c is 5 units.
Keywords: triangle, square root
Learn more about triangles at:
#LearnwithBrainly
Answer:
First let's measure how many ways can be the announcement done.
We have 9 people. So 9 options for first person and 8 option for the second.We get 72 possibilities. Since it doesn't matter a is with b or b is with a the possibilities go down to 36.
Now let's count how many ways we can make 2-girl pair
we can 5 options for the first person and 4 options for second. The same way divide this by 2 we are left with 10 possibilities.
So we got that there are 36 pairs possible.
At least find the probability divide the wanted outcome by the possible numbers of outcomes. 10/36=5/18
Answer 5/18