Answer:
b) x=13
Step-by-step explanation:
first divide 10 by 2 to get the base of one side of the triangle
the answer will be 5
Then using the Pythagorean theorem
a2+b2=c2
12^2+5^2=169
the square root of 169 will be 13
false it not true a system of equation only have one soulotion
Answer:
Step-by-step explanation:
Given arithmetic progression is 100,97,94,91,.......
This is an AP(airthmetic progression)
So 200th term =a+(n-1)d
Where
a=100,d=-3
=100+(200-1)(-3)
=100-199×3
=100-597
=-497.
So 200th term is -497.
Answer:
2 3/4 C
Step-by-step explanation:
multiply 4 two times and you will get 2 as your hole number and 3 as you numerator and 4 as your denomater

Step-by-step explanation:
The ratio cosine tell us that
- In a right angled triangle, the cosine of an angle is the side adjacent to the angle divided by the hypotenuse of the triangle.
In other words,

The side adjacent to angle a is 9. The hypotenuse is 41.
So
