The area of the trapezoid below is 100 m2. Find x
Answer: x =
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The area of the trapezoid below is 100 m2. Find x
a. The area of a trapezoid is 20m the larger base is 55dm and the smaller base is 45dm. Find the height of trapezoid.
b. Find the average of two bases of the trapezoid, known that: the area of trapezoid is 7 m2 and its height is 2m.
Question 1:Calculate: 626.35+525.36 Question 2:There are 60 seats on a train. 40% of the seats are empty. How many empty seats are there in the train?Answer: There are empty seats.Question 3:Convert: Question 4:The perimeter of the circle is cm(Write your answer by decimal in the simplest form)Question 5:The area of the trapezoid below is 100 m2. Find xAnswer: x Question 6:Calculate: 23.76+18.52+16.24+41.48 Question 7:14 hours 25 minutes – 7 hours 45 minutes hours 40 minutesQuestion 8:Th...
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Question 1:
Calculate: 626.35+525.36 =
Question 2:
There are 60 seats on a train. 40% of the seats are empty. How many empty seats are there in the train?
Answer: There are empty seats.
Question 3:
Convert:
Question 4:
The perimeter of the circle is cm
(Write your answer by decimal in the simplest form)
Question 5:
The area of the trapezoid below is 100 m2. Find x
Answer: x =
Question 6:
Calculate: 23.76+18.52+16.24+41.48 =
Question 7:
14 hours 25 minutes – 7 hours 45 minutes = hours 40 minutes
Question 8:
The value of m is
Question 9:
Form the smallest 5 – digit odd number using all the digits below.
Answer:
Question 10:
Find N such that
Answer: N =
Câu 1: 40810
Câu 2: 24
Câu 5: 20
Câu 6:5036
Câu 7:6
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the area of the rectangle is x if the length of the rectangle is increased by 20% and the width of the rectangle is decreased by 10%, the area of the rectangle is increased by 20 m2 find x
the area of the rectangle aftter the length of the rectangle is increased by 20% is :
\(x.\left(100\%+20\%\right)=x.120\%\)
the area of the rectangle aftter the width of the rectangle is decreased by 10% is :
\(x.120\%.\left(100\%-10\%\right)=x.120\%.90\%=x.108\%\)
so the area of the rectangle is increased by 20 m2 equivalent \(x.8\%\)
\(\Rightarrow x=20:8\%=250\)m2
dịch ra tiếng việt được ko
diện tích hình chữ nhật là x nếu tăng chiều dài 20% và giảm chiều rộng 10% thì diện tích hình chữ nhật tăng thêm 20 m2 tìm x
given isosceles trapezoid ABCD (AB//CD), AC is perpendicular to BD and the length of the height of the ABCD is 7 cm. What is the area of the isosceles trapezoid ABCD?
Find out the ANTONYM of the underlined word from the options below The high-speed train link is responsible for one of the biggest urban regeneration projects in the area.
A. City
B. Rural
C. Countryside
D. remote
Đáp án: B
urban (adj): (thuộc) thành phố
city (n): thành phố
rural (adj): (thuộc) nông thôn
countryside (n): miền quê, miền nông thôn
remote (n): xa xôi; hẻo lánh
=> rural >< urban
Tạm dịch: Tuyến tàu cao tốc chịu trách nhiệm cho một trong những dự án tái sinh đô thị lớn nhất trong khu vực.
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In the figure, ABCD is a parallelogram, K is the midpoint of side AD, AB=2.5cm, BC=5cm, CH=4cm.
What is the area of the trapezoid BCDK?
đã biết học nhu rồi mà còn ra câu tiếng anh
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dịch ra là thế này: Trong hình, ABCD là một hình bình hành, K là trung điểm của cạnh AD, AB = 2,5cm, BC = 5cm, CH = 4cm. diện tích của hình thang BCDK là gì?
rất tiếc em mới học lớp 7
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không cần kết bạn Người ta thi toán tiếng anh đó đồ lạc hậu
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(Toán Tiếng Anh): The figure below is made of 2 squares of different sides (the length of sides are integer numbers).
Find the perimeter of the figure if its area is .
The first side of the square known as a ; 2nd side of the square is b \(\left(a>b\right)\)
\(\Rightarrow a^2+b^2=100\)
\(\Rightarrow a^2+b^2=36+64\)
\(\Rightarrow\begin{cases}a=8\\b=4\end{cases}\)
=> The perimeter = \(8.3+3.6+8-6=24+18-2=40\left(cm\right)\)
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giúp mình mấy câu này đi:Question 4:The area of the trapezoid below is.............. Question 6:The area of the trapezoid below is 100 m2. Find x:Answer: x ............. Question 7:The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of thisland is............. . .Question 8:The value of m is..............Question 9:Which number between 70 and 80 can be expressed both as the sum of two consecutive natural numbers and as the sum of three consecutive nat...
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giúp mình mấy câu này đi:
Question 4:
The area of the trapezoid below is..............
Question 6:
The area of the trapezoid below is 100 m2. Find x:
Answer: x =.............
Question 7:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this
land is............. . .
Question 8:
The value of m is..............
Question 9:
Which number between 70 and 80 can be expressed both as the sum of two consecutive natural numbers and as the sum of three consecutive natural numbers?
Answer: ..............
Question 10:
Anna multiply together the following numbers
How many zeros are there at the end of the product?
Answer: There are ............... zeros.
4 ) S = 18 cm2
6 ) x = 20 cm
Vậy thôi nhick mik làm tiếp
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