Explanation

Adding 0 to the right of a decimal (after the last digit) does not change its value.

For example, 3.5 = 3.50 = 3.500 — all represent the same number.

Explanation

Evaluate the polynomial at x = 4

3(4)³ - 2(4)² - 150

= 3(64) - 2(16) - 150

= 192 - 32 - 150

= 10

Explanation

The factors of 16 are 1, 2, 4, 8, and 16, and the prime factorization of 16 is 16 = 2 × 2 × 2 × 2.

Explanation

Cost of 1 laptop = Total cost ÷ Number of laptops = 9132 ÷ 12 = 761.

So, one laptop costs 761.

Explanation

9592 ÷ 22 = 436

Quotient means the result of division without remainder.

Explanation

A 6-digit number starts from 100,000, which is the smallest possible number with six digits.

Any number less than this has fewer than six digits.

Explanation

The perimeter of a rectangle is the total distance around it.

Formula: Perimeter = 2 × (Length + Width).

Explanation

The radius is the distance from the center of the circle to any point on its boundary.

It is half the length of the diameter.

Explanation

A chord is a line segment with both endpoints on the circle.

If it does not pass through the center, it's simply a chord.

Explanation

A tangent is a line that touches a circle at exactly one point.

It does not cross the circle and is perpendicular to the radius at the point of contact.