Explanation

The sentence that doesn't have a reduced-relative clause is: "The picture painted by your brother is really beautiful."

It contains a full relative clause, "painted by your brother," rather than a reduced form.

Explanation

The sentence should read: "The company officials felt the rising cost of health coverage was improvident enough to raise their employees' insurance premiums."

"Improvident" means lacking foresight or planning.

Explanation

OpenAI launched ChatGPT on November 30, 2022.

This AI chatbot quickly gained attention for its conversational abilities and broad range of applications.

Explanation

For one digit number 1 to 9

→1 × 9 = 9

For two digit number 10 to 99

→ 2 × 90 = 180

For three digit number 100 to 300

→3 × 201 = 603

Hence, total number of required digits

= 9 + 180 + 603 = 792

Explanation

The sentence is an example of "inversion."

It places the auxiliary verb "do" before the subject "the managers" to emphasize the rarity of the managers' responses.

Explanation

The inverted commas part shows "perfect infinitive tense."

It is used to express an action that was completed before another action, in this case, "to have acted properly."

Explanation

The result of the expression $4^3 - frac{4^2}{2^2}$ is 60. ​

Explanation

The European Union approved a 50-billion-euro financial support package for Ukraine after Hungary withdrew its veto.

The support package aims to aid Ukraine amid ongoing conflict and economic challenges.

Explanation

On June 20, 2023, the Special Investment Facilitation Council was established as a high-level oversight committee headed by the Prime Minister of Pakistan.

Its purpose is to facilitate, fast-track, and protect foreign investments in Pakistan.

Explanation

Let the present age of the baby be x.

After 20 years, the baby's age will be x + 20.

According to the problem, the baby's age after 20 years will be 5 times the present age, so we can set up the equation: x + 20 = 5x

Subtract x from both sides: 20 = 4x

Divide both sides by 4: 5 = x

So, the present age of the baby is 5 years.