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Svetradugi [14.3K]
2 years ago
12

What is the area of this trapezoid?

Mathematics
1 answer:
aev [14]2 years ago
3 0

Answer:

The area is 80

Step-by-step explanation:

rectangle in the middle; 24

both triangles on the side; 56

In total; 80

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There is a book sale at the libaray the price for each book is $4 which expression can be used to show how much money the librar
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4 x 289= the total cost
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3 years ago
The sum of two positive integers, a and b, is at least 30. The difference of the two integers is at least 10. If b is th
Dafna11 [192]

Answer:

a + b \geq 30

b - a \geq 10

Step-by-step explanation:

Given

The sum of the two positive integer a and b is at least 30, this means the sum of the two positive integer is 30 or greater than 30, so we write the inequalities as below.

a + b \geq 30

The difference of the two integers is at least 10, if b is the greater integer then we subtract integer a from integer b, so we write the inequality as below.

b - a \geq 10

Therefore, the following system of inequalities could represent the values of two positive integers a and b.

a + b \geq 30

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6 0
3 years ago
In Haley's favorite video game, players stack blocks to create buildings. Haley builds a fort shaped like a cube. Haley's fort h
Mama L [17]

Answer:

729 cubic meters

Step-by-step explanation:

Volume of cube is given by side^3

where side is length of the side

Given in the problem

side is 9 meters as length, width, and height of fort is 9 meters and it is in cube shape .

Thus,

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3 0
3 years ago
Lisa says that 43 is a 2 digit odd number that is composite. Is she correct? Explain
jolli1 [7]
No she is not correct as 43 is a prime number. It is an odd number though.
6 0
3 years ago
Give three numbers whose product is about 9,000
tankabanditka [31]
Answer:  
________________________________________
1)   " 30, 60, 50 " .

2)  " 30, 50, 6 " .

3)  " 60, 50, 3 " . 
_______________________________________
<u>Note</u>:
_______________________________________

1)  30 * 60 * 5 = 9,000 .

2)  30 * 50 * 6 = 9,000 .

3)  60 * 50 * 3 = 9,000 . 
_______________________________________
8 0
3 years ago
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