Answer:
AB = 
cm
Step-by-step explanation:
As we can see from the figure, BCDE is a square with each corner equal to 90°.
So that, BDE is a right triangle with corner BED equal to 90°
As BDE is a right triangle, according to Pythagoras theorem, we have:
cm
As the diagram s the cube, so that it can be seen that AD is perpendicular to the surface BCDE
=> AD is perpendicular to BD
=> ADB is the right triangle with corner ADB equal to 90°.
As ADB is the right triangle, ccording to Pythagoras theorem, we have:
cm
=> 
cm
Conclusion: AB = cm
A.) Simplifying the equation would lead you to 15x^2-3x+9
b.) You know your answer is correct because you're adding the two polynomials together. 9x^2+6x^2 is 1tx^2. Now you have 2x-5x and since the negative is bigger, you get -3x. Then 5+4 is 9. You have no like terms therefore your answer is 15x^2-3x+9
Answer:
The interior angles will remain the same.
(if i helped can i please have brainliest?)
Answer:
We print -> 21m + 25 ≤ 500
Print so good -> 18m + 44 ≤ 500
Maximum mats from We Print : the integer part of (500-25)/21 = 22
Maximum mats from Print So Good: the integer part of (500-45)/18 = 25
#Note
We take the integer part of the division because a mat cannot be in portions
Answered by GAUTHMATH
Answer: $38
Explanation: To find the answer, first of all we need to find out how much one can costs. We can do this by doing 12/6 and we discover that 1 can costs $2. We then do 19(2) to find the price of 19 cans and find out that it is $38. Hope this helped!
