<span>When you multiply a number by 10, 100, 1,000 and so forth, you move the decimal point to the right as many places as there are zeroes in the multiplier. When you’re multiplying, the order of the factors do not matter because you will still get the same answer. The law of grouping do not apply to multiplication.
The answers for the following numbers are:
a. 24.6 × 100 = 2,460
b. 37 × 1,000 = 3,700
c. 0.367 × 10,000 = 3,670
d. 0.005 × 100,000 = 500
</span><span>a. 973 × 80 = 77,840
b. 56 × 2,000 = 12,000
c. 5.7 × 300 = 1,710
d. 0.46 × 50 = 23</span><span>
</span>
Answer:
yes
Step-by-step explanation:
To determine if the sides form a right triangle.
If the square of the longest side is equal to the sum of the squares on the other 2 sides then triangle is right.
longest side is c = 13
13² = 169
a² + b² = 12² + 5² = 144 + 25 = 169
Since c² = a² + b² = 169
Then the sides form a right triangle
70%
hope it really helps...!!!
The decimal form of 7 3/5 is 7.6
I) 156 degrees
The exterior angle is 180-156
=24
The number of sides=
The number of sides= 15 sides
ii) 162 degrees
The exterior angle= 180-162
=18
The number of sides=
= 20 sides