6th grade summer homework math world answers

Ha, I'm also looking for homework answers but I can't find them, I have to buy them myself, uh, how can there be one on the Internet? Don't ask, no one has uh I'm sorry I don't have the answer, I think the questions on your summer homework are very simple for you, you just don't want to do it. Summer homework is a consolidation and deepening understanding of what you have learned, please don't take it as a burden, I am sure you will complete it.

No, it doesn't matter, it means that there are loopholes in your knowledge, and you have to remedy the loopholes, people often say that failure is the mother of success, this sentence is not entirely true, after failure, go to a good review and reflection and then work hard to do a good job so that you can succeed, in study and life. Don't and can't choose to run away, because you will always face it again later in life, and can you still run away from it then? Apparently not.

If you don't know the question (thing), you must find a way to complete it. 1. Read a book with this question and find the answer from the book. 2. Look at the exercises you usually do.

3. Review the books first and then do the questions. 4. Be sure to do the questions with a strong sense of self-confidence. Only if you believe that you can make it, can you make it easily.

If you don't believe in yourself, then no matter how well you learn this knowledge, you may not be able to do it right. Come on, you can do it well, ok! In fact, summer vacation homework can be done without answers, you don't want to do it, just copy something in the question, anyway, the teacher won't really check it, but the first few pages and the last few pages should be a little more serious, because the teacher checks in prevention, and the teacher only checks the first few pages, and then turns to the last few pages to get a mark!

In fact, most teachers won't check it, because there are too many homework, and it is troublesome to check, so just throw it away! So you can write how you like, and you're just looking for the answer to deal with the teacher, and you don't have an impression if you copy it! So doing what you like is the best way to do it!

I do this almost every time I do my homework during the holidays because the teacher doesn't check it.

Please don't do it now, some black-hearted publishing houses actually published this kind of publication more than ten years ago, how to do more homework Encourage summer vacation homework and review well without summer vacation homework and indeed there is no 6 9 12th grade is no summer vacation homework in elementary school to junior high school middle school will not check the conventional way of thinking you don't have to be brainless junior high school things are the last word!

Ratio: 35:44

15 dm: m - > 15:11

Ask for x: The ruler laughs and teases.

x： -x=

x=2 and 2/3 ->40 points 27 There are 88 votes in total, and the Chinese team has 54 votes, what is the percentage of votes for China? - 44/27

: 220 = 35 tremor chain liter 44

15 dm: m = 15 dm: 11 dm dry rice = 15: 11 = 15 11x = x=

x=2 and 2 3 x=and 2 3=

X points are scored on x free throws.

Y out of 3 points get 3y points.

Then 2y out of 2 points get 2*2y = 4y points.

18 in so x + y + 2y = 1834 points, so x + 3y + 4y = 34 to get x = 6 ; y = 4

2 points 8 ; 3 points 4 ; 6 free throws.

A total of 18 of them were only 18 hits, and the number of two-pointers shot was twice as many as three-pointers, and the number of free throws was one-pointer, so the three-pointers were also shot two two-pointers, a total of seven points, 34 divided by 7 and 4 to keep 6, eight two-pointers, four three-pointers, and six free throws.

Upstairs your B speed is wrong.

Let the distance between the two places be x;

then according to the question. The speed of Serie A is x 5

B's velocity is: (x-16) 3;(Because B walked for 3 hours) according to the title, the next 16 kilometers, B walked (2 and 2/3 + 1) that is, 11 3 hours, A walked B for hours, because it is in the opposite direction, so the column equation obtains, x 5 + [(x-16) 3]*11 3 = 16 solution x=25;

A: The distance between the two places is 25 km.

If you want to do it, you can draw a diagram or solve an equation.

Solution: Let the distance between the two places be x kilometers.

The velocity of A: x 5 The velocity of B: (x-16) 2 columns of equations yields (x-16) + (x-16) 2 and 2/3 + x 5*2 and 2/3

Solution x = A: The distance between the two places is kilometers.

If you think about it, you'll understand.

I don't know.,I'm also looking for the answer.、、

I can't find it

m.ax+by=5 is the first attempt, and cx-2by=8 is the second attempt.

Because I only read the wrong c, so x=5,y= -3 and x=-3,y=3, all of them are true.

Bring it in for a try:

5a-3b=5, 3b-3a=5

Solution: a=5, b=20 3, bring b, x=5, y= -3 into the second attempt:

c=n.Let Ming's velocity be x, and Li's velocity be y.

Equations that can be listed with a title:

x+y）*24/60=

x*20 60+y*(10+20) 60=Solve this equation, (the basic computing power should be no problem, I believe the result can be calculated) Note: Pay attention to the time and speed units. The time is all hours, so the unit of speed is kilometers and hours.

1) The solution is x=5, y= -3 and the reconciliation is x= -3, y=3, both of which should satisfy ax+by=5, and substituting can obtain a, b

Then reconcile b is x=5, y= -3, and substitute cx-2by=8, and c2) is given to Xiao Ming x kilometers per hour and Xiao Li y kilometers per hour.

24 minutes = hours, 20 minutes = 1 3 hours, 30 minutes = 1 2 hours.

x/2+y/3=

Solve systems of equations.

The first system of equations satisfies x=7m, y=-2mSubstituting the second one is 17m=17, so m=1

a. Let this angle be x, according to the problem to get 180-x + (90-80) = 5 * (90-x) to get this angle x=65, the complementary angle of this angle is 180-65 = 115

b. (1 A cuboid has 6 faces, each of which is rectangular, and the two opposite sides may be squares.

2 The box has 12 edges, and the opposite edges are of equal length.

3 The box has 8 vertices.

c. Solve the equation according to abc=60 and the formula in the problem! Find 120 (1 a+1 b+1 c).

Degree. b.1 A box has 6 faces, each of which is rectangular and possibly two opposite sides are squares.

2 The box has 12 edges, and the opposite edges are of equal length.

3 The box has 8 vertices.

Cm.

Degree. b.Edges of a cuboid. The main characteristics of the surface are as follows. 1 (a box has 6 faces, each face is a rectangle, or two faces opposite each other are squares) 2 (a box has 12 edges, and the opposite edges are of equal length) 3 (the box has 8 vertices).

Cm.