t N.
In the figure shown below
Answer:
A horizontal line segment M K intersects with line segment J L at their midpoint N.
∠J N M =(5x+2)°
∠ LN M=3( x+ 14)°
So, ∠J N M + ∠ LN M =180°[ These two angles form linear pair.Angles forming linear pair are supplementary.]
⇒5 x+ 2+ 3 (x+ 14) =180 [ By Substitution]
⇒ 5 x+2 +3 x+42°= 180°
⇒ 8 x=180°-44°
⇒8 x= 136°
⇒x= 136°÷8
⇒x=17°
So, ∠J N M =5×17 +2=87°
∠ LN M= 3×(17 +14)=3×31=93
∠J N M =∠K N L [Vertically opposite angles]
∠K N L=87°
Answer:
The measure of
Step-by-step explanation:
According to the below diagram, horizontal line segment intersects with
at their midpoint
.
So, (As they are vertical angles)
Given that, and
As they are adjacent angles and points and
are co-linear, so
That means.......
Thus,
b: $ -1
c: $ 1
d: $ 61
The value of x will be equal to 42.
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The expression 7x = 42 for the value of x will be solved as below:-
7x = 42
x = 42 / 7
x = 6
Therefore, the value of x will be equal to 42.
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Answer: Least and greatest weights of the African bush elephants are 4 tons and 8 tons respectively.
Step-by-step explanation:
Weight of the African bush elephant = 4.4 tons
Weight of the African bush elephant = 7.7 tons
So, Least weights of the African bush elephants =4.4
Rounded to nearest ton = 4 tons
And ,
Greatest weights of the African bush elephants = 7.7
Rounded to nearest ton = 8 tons
Hence, least and greatest weights of the African bush elephants are 4 tons and 8 tons respectively.
–4(5–2a)+3(a–4)=6(2–a)–5a
The answer is a=2:
Equation=
Open the parenthesis first:
-20+8a+3a-12=12-6a-5a
Add all the a's and the numbers together:
-32+11a=12-11a
Lastly put all a's on one side and the numbers on the other side:
22a=44
Divide the numbers and get:
a=2