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valina [46]
2 years ago
15

Suppose you estimated square root of 12 by averaging a square like rectngle.What would be a reasonable estimation?​

Mathematics
1 answer:
sesenic [268]2 years ago
5 0

Answer:

3.5.

Step-by-step explanation:

3^2 = 9

and 4^2 = 16 so the square root is between 3 and 4.

Take a rectangle 3.4 by 3.6:

the area = 3.4 * 3.6 = 12.24 so an estimate of the square root could be 3.5.

3.5 * 3.5 = 12.25.

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Help please if u can answer!:)
pentagon [3]

Answer:

ANGLE K IS 75 DEGREES

All the interior angles of a triangle ADD up to 180 degrees

lets add the angles!

6x-11+8x-29+3x-1

add like terms. all the x terms add up and all the constants as well

8x+6x+3x = 17x

-29-1-11 = -41

17x-41= 180 (-41 + 41 = 0 we do this to remove -41 from the left side of the equation to isolate x)

41+180 = 221

17x=221

221/17 = 13

x=13

so..

8 * 13 - 29 is the angle..

8*13 = 104

and 104-29 = 75

Angle K is 75 degrees! hope that helps..

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The graph of f(x) = (0.5)x is replaced by the graph of g(x) = (0.5)x − k. If g(x) is obtained by shifting f(x) down by 2 units,
sp2606 [1]
To shift a graph down by two units, -2 must beg added to the function.

Since g(x)=0.5x-k already, k=2, because it is already specified that the constant will be subtracted.
4 0
3 years ago
Read 2 more answers
Pls help im markin brainliest
mario62 [17]

The answer is 552 in. ^2

Hope this helps!


6 0
3 years ago
Read 2 more answers
Word problem: He left at 8:20 AM and arrived at 2:40 PM after driving for 335 miles. What was his average speed in miles per hou
Over [174]
There's 6 hours and twenty minutes between 8:20 and 2:40, which means you would divide 335 mi by 6.2 hrs. Thats gets you the answer of 54 mph (54.03 to be exact.) Hope that helps!
8 0
3 years ago
Write the formula for finding rate of discount after discount amount and marked price are given.​
Anna71 [15]

Answer:

Discount % = (Discount/List Price) × 100

Step-by-step explanation:

To calculate the discount, you must have the list price (marked price) and the selling price of the product you are buying.

Example: If the list price of a book is $50, and $10 discount is offered on the book, then the discount percentage is calculated as follows.

Discount % = (Discount/List Price) × 100

List price = $50; discount = $10

Discount (%) = (10/50) × 100

= 100/5

= 20%

6 0
3 years ago
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