Write a short passage of 60 ~ 80 words about you and your family last weekend

my holidayi has a good time with my family in our home last week.when i wake up the morning my mother made a very delicious breakfast,then i played computer and did my homework .in the afternoon when ...

As shown in the figure, point C is on line AB, line AC = 6cm, BC = 4cm, and points m and N are the midpoint of AC and BC respectively
(1) (2) according to the calculation process and results in (1), let AC + BC = a, other conditions remain unchanged, can you guess the length of Mn? Please state the law you found in a simple sentence

(1) ∵ AC = 6cm, BC = 4cm, ∵ AB = AC + BC = 10cm, and ∵ point m is the middle point of AC, point n is the middle point of BC, ∵ MC = am = 12ac, CN = BN = 12bc, ∵ Mn = MC + CN = 12ac + 12bc = 12 (AC + BC) = 12ab = 5cm; (2) from the known AB = 10cm in (1), Mn = 5cm is calculated. The calculation process of (1) shows that Mn = 12ab, so when AB = a, Mn = 12a The distance between the middle points of the two parts of a line segment is equal to half the length of the original line segment

Ask for help with an English single choice question (phrase)
——As an old customer, would you _____ some books to us for free?
——No problem. We'd love to do.
A.pay off
B.call off
C.give away
D.put away
The answer is C. why?

Give away to
It's a gift
Give sth away to sb
Give away, give back, give in, give in

There is a fraction. The sum of numerator and denominator is 100. Subtract 6 points from both numerator and denominator to get 5 / 6. Find the original fraction

If the sum of the numerator and denominator of a fraction is 100 and the numerator and denominator are all minus 6, then the sum of the numerator and denominator now is 100-6-6 = 88
About 5 / 6 is the present numerator: the present denominator = 5:6
It can be distributed in proportion
(100-6 * 2) * 5 / (5 + 6) = 40
(100-6 * 2) * 6 / (5 + 6) = 48 present denominator
The original score = (40 + 6) / (48 + 6) = 46 / 54

They are not from the same () (famliy) what is the form of famliy? Singular or plural?

They are not from the same ( family）
It's singular because it's modified by the same
If it's different, it's plural

How to find the area of parallelogram formed by two vectors
Two vectors, such as vector a (0.0.4) and vector b (0.3 / 2.3 / 2 root 3), are used to find the area of parallelogram formed by a + 2B and a-3b
Downstairs, you're wrong
Man, it seems that your high mathematics is not very good. Vector cross multiplication gets another vector. The geometric meaning of this module is a parallelogram with these two vectors as its edges
What the teacher said in class

sorry!
Using cross product
S=∣A×B∣=∣(a+2b)×(a-3b)∣
=∣(a×a-3a×b+2b×a-6b×b∣=∣-3a×b+2b×a∣=5∣a×b∣
=.

English verb phrases in primary school
I want 200 primary school verb phrases (verb + noun phrases, such as: play the piano, fly kites) urgent! The more the better!

/>underbuy underbought underbought undercut undercut undercut underfeed underfed underfed undergo underwent undergone underlay underlaid underlaid underlet underlet underlet underlie underlay underlai...

In ABC, BD is the midline on the edge of AC, CE is the midline on the edge of AB, and BD intersects CE with G, so as to prove 1) DG = half BG, 2) eg half CG

Connect ed, e and D as the neutral line, so Ed ‖ BC, ed = 1 / 2BC
∠BDE=∠CBD,∠BGC=∠DGE
△BGC∽△DGE
DG/BG=EG/CG=ED/CG=1/2

Do you mean glasses or plural glasses?

Glasses - glasses; or binoculars
The plural of glass can also be added "es"
[example]:
Have these glasses been washed?
Have these glasses been washed?

In equilateral triangle ABC, point E is on edge AB, point D is on line BC, and ED = EC. If AB = 3, AE = 2, find the length of ED

Root 7
Do ab side of the vertical line in accordance with the Pythagorean theorem OK pull

Write a short passage of 60 ~ 80 words about you and your family last weekend