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.

Explanation

1 hour = 60 minutes, so the ratio of an hour to a minute is 60 : 1.

It compares the larger unit (hour) to the smaller unit (minute).

Explanation

The SELECT * syntax retrieves all columns from the specified table.

It is the standard SQL command for displaying complete table data.

Explanation

The Shift key is used with letter keys to type uppercase letters.

It also allows access to the upper symbols on keys (like @, #, etc.).

Explanation

Measurement is the process of assigning numbers to variables or traits (like height, weight, marks) for quantification.

It provides the basis for further processes like testing, evaluation, and analysis.

Explanation

The sentence refers to "last week", indicating past tense.

The past tense of "lose" is "lost".

Explanation

"Smartest" is the superlative form.

It is used to show the highest degree among three or more things.

"Smart" is the positive form.

"Smarter" is the comparative form.

Explanation

We do not use "the" before gate numbers in this context.

The natural and grammatically correct phrase is: "boarding at Gate six."

Explanation

Explanation

Given the equation 6x + 5(3 - 1.4x) = 1.7:

Step 1: Distribute and simplify

6x + 15 - 7x = 1.7

-x + 15 = 1.7

Step 2: Solve for x

-x = 1.7 - 15

-x = -13.3

x = 13.3