If the price of type I refrigerator is 2298 yuan per unit and that of type II refrigerator is 1999 yuan per unit, according to the relevant policy of "home appliances to the countryside", the government subsidizes the farmers who buy refrigerators at 13% of the price of each refrigerator. Q: how many yuan has the government subsidized the 1228 type I refrigerators and type II refrigerators sold to the farmers in the first month after the launch of the activity (2 valid figures are reserved)?

If the price of type I refrigerator is 2298 yuan per unit and that of type II refrigerator is 1999 yuan per unit, according to the relevant policy of "home appliances to the countryside", the government subsidizes the farmers who buy refrigerators at 13% of the price of each refrigerator. Q: how many yuan has the government subsidized the 1228 type I refrigerators and type II refrigerators sold to the farmers in the first month after the launch of the activity (2 valid figures are reserved)?

(2298 + 1999) x13% = 5.5 * 10 square (yuan)

The cycling circle is 700 meters in a week. In a race starting from the same place at the same time, the first runner only takes 3.5 minutes to catch up with the last runner. If the speed of the first runner is 1.2 times that of the last runner, the speed of the first runner should be calculated

Let the speed of the last place be x, then the speed of the first place is 1.2x. According to the meaning of the title, we can get: 3.5 * 1.2x = 700 + 3.5x, then we can get x = 1000m / min

In the right triangle, obtuse triangle and acute triangle, there are two high triangles outside the triangle______ A triangle

There are two obtuse triangles that are high on the outside of the triangle

English words with a and [D]? English words with WR and [R]? English words with s and [D]
[3] (three for each)

The second question is very simple, wrong, wrap, writing

Unit 2, grade 5, composition 400 words!

On a sunny afternoon, a group of boys happily walked to the open space and piled their bags and hats into two piles. The fierce match began. The golden haired goalkeeper's face turned red with tension and joy. Although his knee was scratched yesterday, he didn't care. He put his hands on his knees and squatted, The little boy standing behind him, dressed in a red sportswear and with a big stomach, was a little unconvinced. Yesterday, when his elder brother broke his leg, he kicked away a ball and won. He thought of this, and was a little complacent. All the people in the past were attracted by the intense ball game. They stopped and sat on the bench. They didn't know whose dog it was, It's not interested in football, it's only interested in the little ball that the owner provides for it to play. Now it's doing nothing but snoring on the grass. You see, the little boy with his younger brother, his eyes tightly fixed on the yellow team, sitting here motionless for fear that the yellow team will lose. The little boy with golden hair, like the goalkeeper, craned his neck, "Come on! Kick! Good!" the little girl standing behind him, with a crimson butterfly Festival tied on her head, stood up and saw her hands akimbo, her brows wrinkled, as if something was wrong. The little girl in the red hat bent over, stretched her head and looked to the right, her face turned red, Although she didn't go to the "battlefield", her heart beat clearly. A girl with a doll in her arms kept smiling, but her eyes were busy. She kept staring at the ball to see where the ball was in the team. Maybe it was the first time that the little boy in Green saw such a scene. His little hand was counting the outcome, and he said, "it's wonderful, it's incredible." He thought of his childhood. He was the pioneer of football. What an unforgettable time it was. He also thought of the future development of football and the coming World Cup

Given that the three sides of the acute triangle ABC are ab = 13, BC = 14, AC = 15, find the height of the BC side

Let ad ⊥ BC be at point D. let BD = x, then CD = 14-x. according to the Pythagorean theorem ad ⊥ 178; = ab ⊥ 178; - BD ⊥ 178; = AC ⊥ 178; - CD ⊥ 178; get 13 ⊥ 178; - x ⊥ 178; = 15 ⊥ 178; - (14-x) ⊥ 178; get x = 5, so ad ⊥ 178; = 13 ⊥ 178; - 5 ⊥ 178; = 12 ⊥ 178; ad = 12

I have five colour pencils,one is red,another is blue and ___ three are green.
Option: a. the other
B.other
C.the others
D.others
Why a?

First of all, as an adjective, we exclude C, D, and five. We have already said two. The remaining three should be special, so we should add the, so we choose a

As shown in the figure, in △ ABC, if ∠ a = 105 ° and the vertical bisector Mn of AE intersects be at point C, and ab + BC = be, then the degree of ∠ B is ()
A. 45°B. 60°C. 50°D. 55°

Connect AC ∵ cm ⊥ AE ∪ e = ∠ EAC AC = Ce (the property of the vertical bisector of the line segment) ∵ AB + BC = be (known) BC + CE = be ∪ AB = CE = AC (equivalent substitution) ∫ B = ∠ ACB = 2 ∠ e (the property of the outer angle) ∫ B + e + 105 ° = 180 ° (the sum of the inner angles of the triangle) ∫ B + 12 ∠ B + 105 ° = 180 ° and the solution is ∠ B = 50 °

VB knows the length of two right angles of a right triangle, and calculates the oblique length
VB programming is not primary school mathematics

Length of oblique side = square sum of right angle side, take root sign as positive number
C = SQR (a * a + b * b) ABC define it by yourself
Sorry, there was a mistake

In the present tense, if the subject is the third person singular, what part of speech does the predicate verb need to add s
kuai

Or a verb