Điền số thích hợp vào ô trống:

Biết 24,84 : x = 1,37 + 3,23. Vậy x = c

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to each of the following questions.

The girl forgot to set the alarm clock. Therefore, she is in a hurry now.

A. The girl forgot to set the alarm clock because she is in a hurry now.

B. The girl is not in a hurry now in spite of forgetting to set the alarm clock.

C. The girl is not in a hurry now although she forgot to set the alarm clock.

D. The girl is in a hurry now because she forgot to set the alarm clock.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to each of the following questions.

Although he was able to do the job, he wasn’t given the position.

A. Because he couldn’t do the job, he wasn’t given the position.

B. The position wasn’t given to him in spite of his ability to do the job.

C. He got the position despite being unable to do the job.

D. He was given neither the job nor the position.

Hàm số y = x 3 3 - x 2 - x  đạt giá trị lớn nhất, giá trị nhỏ nhất trên đoạn [-1;3]tại 2 điểm x 1 ; x 2 . Tính giá trị của biểu thức  M = x 1 + x 2 + x 1 . x 2

A.  M = 11 10

B.  M = 9 10

C. M = 1

D.  M = 3 4

Xét các số phức z, w thỏa mãn z + 2 − 2 i = z − 4 i  và w = i z + 1 . Giá trị nhỏ nhất của w  bằng?

A. 2

B.  2 2

C.  3 2 2

D.  2 2

Complete each sentence so it means the same as the sentence above.

You must not let children play in the kitchen.

→ The children aren’t _____________