Answer:
8
Step-by-step explanation:
because if you do it then the anwser would be 8.5 so it could be 8 or 9
Answer:
Subtract 5x from both sides of the equation.
7y=1−5x
x+4y=−5
Divide each term by 7 and simplify.
y=17−5x/7
x+4y=−5
Subtract x from both sides of the equation.
y=1/7−5x/7
4y=−5−x
y=1/7−5x/7
Divide each term by 4 and simplify.
y=1/7−5x/7
y=−5/4−x/4
y=1/7−5x/7
Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution. (3,−2)
Step-by-step explanation:
Answer:
120 degrees
Step-by-step explanation:
interior angle of regular polygon = [ ( n − 2 ) × 180 ] / n
n = number of sides
hence, in b), n = 6
interior angle of regular polygon = [ ( 6 − 2 ) × 180 ] / 6 = 120
Answer
∠ABD ≅ ∠CBE is correct statement
It is given that ∠ABC ≅ ∠DBE,
Here vertex B is common for two triangles.It implies that,
∠ABCand ∠DBE are pair of vertically opposite angles. (vertically opposite angles are equal.
∠ABC ≅ ∠ABD False. (Ab is common, These angles are adjacent s angles)
∠ABD ≅ ∠CBE True.(B is the common vertex, another pair of vertically opposite angle))
∠CBD ≅ ∠DBE Fasle
∠CBD ≅ ∠ABC False
37. The absolute value symbol turns any negative number positive if it's within those brackets, so that's why the answer is positive. Hope this helped!