Answer:
Yes
Step-by-step explanation:
Since the triangles have two congruent angles, the third angle is also congruent.
The sides of one triangle are proportional to the corresponding sides of the other triangle.
Answers: (n+6)+(-19n-2)= 18n+4
Step by Step:
3n2-5n+6
6n-5n+6
n+6
-8n2-3n-2
-16n-3n-2
-19n-2
Answer:
336 cm²
Step-by-step explanation:
rectangle area:
b×h = 24×7,5=180 cm²
" " = 6,5×24=156 cm²
total area: 180+156=336 cm²
Answer:
Step-by-step explanation:
P (x) = ( x + 2 ) ( x - 3 ) ( x + 7 )
(x^2 - 3x + 2x - 6) ( x + 7 )
( x^2 - x - 6 ) ( x + 7 )
( x^3 + 7x^2 - x^2 - 7x - 6x - 42 )
(x^3 + 6x^2 - 13x - 42)
The constant term in this function is - 42.
( A constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. )
I hope this helps!
For this question, I would first see what one child is equal toby divide the children by the percentage.
15÷3= 5
Each child is worth 5%. If you know each child is worth 5%, and the total number of students are 100%, then you can divide.
100÷5= 20
There are 20 students in the class. To make sure our answer is right, we can check to see if 3 students are 15 percent.
3÷20= .15×100= 15
So yes, there are 20 students in the class.