Explanation

A field is the smallest meaningful unit of data in a database.

It representing a single piece of information such as a name or age within a record.

Explanation

The sentence contains the verb "to go," which is in its infinitive form.

The infinitive mood expresses an action or state without reference to any subject or tense.

Explanation

To find |f(1)|, we need to evaluate the function f(x) = -3(x^2) - 2(x) + 1 at x = 1.

f(1) = -3(1^2) - 2(1) + 1

= -3(1) - 2(1) + 1

= -3 - 2 + 1

= -4

Now, we need to find the absolute value of f(1):

|f(1)| = |-4| = 4

Explanation

The sentence should read: "This is the oldest tree in the forest."

The word "elder" is often confused with "oldest", but they have slightly different meanings:

• "Elder" typically refers to someone or something that is older than others, but not necessarily the oldest.
• "Oldest" refers to someone or something that is the most ancient or has been around the longest.

Explanation

Four people live in a house.

There are 22 houses in one street.

To find the total number of people living in the street, multiply the number of people per house by the number of houses:

4 people/house × 22 houses = 88 people

So, 88 people live in the street.

Explanation

1. We are given that 1/2 inch is equal to 12 kilometers.

2. We want to find the distance in kilometers for 5-2/3 inches. First, let's convert the mixed number to an improper fraction:

5-2/3 = 17/3 inches

3. Now, let's set up a proportion using the given conversion factor:

(1/2 inch) / 12 km = (17/3 inches) / x km

4. We can then cross-multiply and solve for x:

(1/2) × x = (17/3) × 12
x = (17/3) × 12 / (1/2)
x = (17/3) × 24
x = 136 km
So, the distance in kilometers is 136 km.

Explanation

When a Sahabi performed an action, and the Holy Prophet (SAW) neither objected nor criticized it, this Hadith is termed Hadees-e-Taqriri, signifying tacit approval.

Explanation

The electrical activity of the brain is measured by EEG (Electroencephalogram).

It records brain wave patterns.

It is used to diagnose conditions like epilepsy and sleep disorders.

Explanation

To find the number of lawns completed in 10 hours, we can set up a proportion:

2 hours / 3 lawns = 10 hours / x lawns

We can then cross-multiply and solve for x:

2x = 3 × 10

2x = 30

x = 30/2

x = 15

So, in 10 hours, 15 lawns will be completed.

Explanation

To find the smallest ratio, we need to simplify the fraction 0.35/0.65.

First, convert the decimals to fractions:

0.35 = 35/100 = 7/20

0.65 = 65/100 = 13/20

Now, divide the fractions:

(7/20) ÷ (13/20) = 7/13

So, the smallest ratio is 7/13.