Answer:
the aswer is A
Step-by-step explanation:
Ashley can help his father and it is a very easy that she can solve for the triangular portion of the roof by using the formula of the area of a triangle which is equivalent to A=1/2*H*B. Ashley needs to measure the length of both base and height of the triangular portion of the roof. Then, she can proceed with the equation.
Answer:
Infinitely many solutions
Step-by-step explanation:
When the solved system has the same number on each side, the system has infinite solutions.
Answer:
Expanded Notation Form:
3
+ 0.7
+ 0.04
+ 0.002
Expanded Factors Form:
3 × 1
+ 7 × 0.1
+ 4 × 0.01
+ 2 × 0.001
Expanded Exponential Form:
3 × 100
+ 7 × 10-1
+ 4 × 10-2
+ 2 × 10-3
Word Form:
three and seven hundred forty-two thousandths
hope this helps
Step-by-step explanation:
the distance of a vertex on the 2 outgoing sides to the touching points with the inscribed circle is the same for both sides.
and that applies to all 3 vertexes.
so, we know for the top left vertex the distance to both touching points is 4.
that means the distance to the touching points from the bottom left vertex is 7-4 = 3.
and that means that the distance to the touching points from the bottom right vertex is 16-3 = 13.
so, x = 13
it is the distance to one of the touching points for the bottom right vertex.
and the perimeter of the triangle is therefore
7 + 16 + (13 + 4) = 40
