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Andrews [41]
3 years ago
12

draw a rectangle give the length and the width to show that it has an area of 12cm make sure one side is longer than the other t

o show length and width
Mathematics
1 answer:
Elden [556K]3 years ago
3 0
To find area, you multiply length * width. There are 4 sides on a number, so we need to have a equation like this. x * x * y * y = 12cm. If we do 4 * 4, we get 8. We could also use 2 * 2 = 4. 8 + 4 = 12. So, width = 8, and length = 4.

Hope this helps! ☺♥
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If point W is -4,-2 and point V is -2,-2 what is the length of VW
Helen [10]

Answer:

2 units

Step-by-step explanation:

The length of VW is just the distance between the two coordinates. You could use the distance formula, or an easier and faster way would be to recognize that since both points have the same y-coordinate, the distance between them will just be the distance of the x-coordinates. The absolute value of -4 and -2 is 2, so the length of VW is 2 units.

Hope this helped! ;)

5 0
3 years ago
Si tenemos las siguientes funciones f(x) = 2x -1 y g(x) = 4x2 - 4x + 1 ¿Cuál seria el resultado de la multiplicación de f(x) * g
timofeeve [1]
Use math papa it’ll give you the answer
3 0
3 years ago
A circle whose center is the origin passes through the point (-5,12). Which point also lies on this circle?
schepotkina [342]
The answer is B(11, 2sqrt(12) )
proof

the main equation of the circle is   (x-x1)²+(y-y1)²=R²
where C(x1, y1) is the center 
so if the center is the origin, it is O(0,0), and the equation becomes
<span>  (x)²+(y)²=R²
</span>and the circle passes through the point (-5,2) so we can write 
(-5)²+12²=R², it implies R= sqrt(25+144)=sqrt(169)=13

and  for <span>B(11, 2sqrt(12) )     </span>11²+  (2sqrt(12))²= 121 + 48= 169= 13
it is checked.
3 0
3 years ago
Your brother is 13 your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Write and solve an equ
Bogdan [553]
The brother is 4 years old
6 0
3 years ago
Just need a correct answer
FinnZ [79.3K]

Answer: (11x-30)

Step-by-step explanation:

(4x+3)+(7x-33)=(11x-30)

6 0
3 years ago
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