Answer:
3) He made a computation error when he added 10.35+7.6
Step-by-step explanation:
Steps to add decimals:
1)Write down the numbers, one under the other, with the decimal points lined up
2) Put in zeros so the numbers have the same length
3) Then add using column addition, remembering to put the decimal point in the answer
Applying the above steps:
line the decimals up 10.35
7.6
Putting zero to get same length
10.35
7.60
Addition:
10.35
+7.60
......................
17.95
Now we can see that, there is error when he added 10.35 + 7.6
Answer:
The square is the quadrilateral.
Step-by-step explanation:
A quadrilateral is a 2 dimensional geometric shape. It has four sides which may be or may not be equal.
If a quadrilateral is a square and we make its diagonal so that we get two triangles.
These two triangles are isosceles triangle as the two sides are equal and the square has four equal sides and the triangles are congruent to each other.
here, the triangles ABC and ADC are congruent and isosceles.
to ketha ay ayu uhh uh la toca bella
Answer:
i think 4 units im not sure though though
Step-by-step explanation: