Answer:
true
Step-by-step explanation:
a rhombus always has opposing parallel sides, qualifying it as a parallelogram
Answer:
12.5 in^2
Step-by-step explanation:
25=2(3.14)r
25=6.28r
Divide by 6.28 on both sides:
3.98089172=r
Now use :
12.5 in^2
Your answer is 1/3 otherwise known as rise over run. you have 2 rise and 6 run. which would be 2/6, but simplified is 1/3
The solution set of the equation is all reals ⇒ 3rd answer
Step-by-step explanation:
The solution set of an function is the set of all vales make the equation true. The equation has:
- Solution if the left hand side is equal to the right hand side
- No solution if the left hand side doesn't equal the right hand side
∵ The equation is 18 - 3n + 2 = n + 20 - 4n
- Add the like terms in each side
∴ (18 + 2) - 3n = (n - 4n) + 20
∴ 20 - 3n = -3n + 20
- Add 3n to both sides
∴ 20 = 20
In the equation of one variable, when we solve it if the variable is disappeared from the two sides, and the two sides of the equations are equal, then the variable can be any real numbers, if the two sides are not equal, then the variable couldn't be any value
∵ The the variable n is disappeared
∵ The left hand side = the right hand side
∴ n can be any real number
∴ The solution set of the equation is all real numbers
The solution set of the equation is all reals
Learn more:
You can learn more about the equations in brainly.com/question/11229113
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The sum of the other angles is 90°
<u>Step-by-step explanation:</u>
Given that triangle QRS is a triangle right angled at R
we have to determine the sum of the other two angles in the triangle QRS.
According to the angle sum property of triangle, the sum of all three angles in a triangles is equal to 180°.
<r=90°
<R+<Q+<S=180°
90+<Q+<S=180°
<Q+<S=180°-90°=90°
The sum of the other angles is 90°