Answer:
The answer is B.
Step-by-step explanation:
Quotient = Division.
So, 20÷n=?
Then it says n=5, So 20÷5=?
20÷5= 4
Hope this helps youuuu (:
<u>The question in English</u>
Observe the following triangles. Make sure they are similar.
we know that
If two angles of a triangle have measures equal to the measures of two angles of another triangle, then the triangles are similar.
so
In the triangle ABC
Find the angle C
the sum of the internal angles of a triangle is equal to 180 degrees
A+B+C=180
solve for C
C=180-(A+B)-------> C=180-(50+57)
C=73°
angle C=angle R
angle A=angle P
therefore
<u>the answer is</u>
triangles ABC and PQR are similar
Answer:
The correct answer is the measure of sides are 4 cm and 7 cm.
Step-by-step explanation:
Juainta is cutting a piece of construction paper in the shape of a parallelogram.
Two opposite sides of a parallelogram have links 5n-6 cm and 3n-2 cm. The third side measures 2n+3 cm.
We know that in a parallelogram, the measure of opposite sides are equal.
∴ 5n - 6 = 3n -2
⇒ 2n = 4
⇒ n = 2.
The length one side is 4 cm and of the other side is 7 cm.
Answer:
6
Step-by-step explanation:
hello :
the nth term is : Bn= B1×R^n-1
calculate B3 (when n=3) R= -1/3 B1 = 54
B3 =54×(-1/3)^(3-1)
B3 =54×(1/9)=6
Answer:
20-5 × 5 + 3 × 6
20-25 + 36
Step-by-step explanation: