Put down. 10 9 8. a=10 b=9 and c=8. write down 1 through to 10 on the number line and circle 10 9 8 and write a line this way <-------
Answer:
Estimate is 150 and actual product is 138.
Step-by-step explanation:
To estimate products, we round the numbers to nearest unit place, 10th, 100th, 1000th, and so on.
Given are the numbers 3 and 46.
We can round 46 ≈ 50.
So Estimation would be 3 x 46 ≈ 3 x 50
3 times 5 is 15 and we can add zeros after it.
So estimation is 3 x 46 ≈ 150.
Now actual product would be...
3 times 6 is 18, so we note down 8 and 1 goes to carry over 4.
3 times 4 is 12 and carry 1 will be added in it, so 12 + 1 = 13.
It means the actual product is 3 x 48 = 138.
180 - 88 = 92˚
92˚ is the answer
Answer: the second equation
Step-by-step explanation:
Becuase he has to work 4 hours
Answer:
Option A. Accurate. The triangles are similar and the congruent angles are listed in corresponding order
Step-by-step explanation:
step 1
In the triangle TRS find the measure of angle T
Remember that
The sum of the interior angles in a triangle is equal 180 degrees
so
substitute the values and solve for <T
so
The triangle DAC is similar to triangle TRS by AA Similarity Postulate (The three interior angles are congruent)
The corresponding angles are
<S=<C
<R=<A
<T=<D
therefore
The triangles are similar and the congruent angles are listed in corresponding order DAC~TRS