What is the halving and doubling strategy

Answers

Answer 1
Answer: halving-reduce by half or think what is fifty% of the number or divide by two
doubling-add the number you got to the same number or multiply by two

Halving Ex.:6/2=3

Doubling ex.: 9+9=18 or 6*2=12

Related Questions

5/10 and 4/8 equivalent not equivalent
This table shows a linear relationship. x 3 4 5 6 7 y 14 18 22 26 30 Based on the information in this table, which equation can be used to model the relationship between x and y? Responses y = 4x + 2 y, = 4, x, + 2 y = 2x + 4 y, = 2, x, + 4 y = 4x y, = 4, x y = 2x
a $1,400 loan has a simple annual interest rate 4%. how much simple interest is paid on the loan for 1 year?
A box of cashews, peanuts, and almonds contains 156 nuts. For every 4 cashews, there are 3 peanuts and 5 almonds. How many more cashews are there than peanuts?There are _______ more  cashews than peanuts.
Solve the equation -4(1.75+x)=18. Show your work.

How many times does 291 go into 4?

Answers

Answer: I think it's 72.75

Step-by-step explanation:

You divide 291 and 4 and it equals 72.75

I dont know if it's the actual answer but i hope this helps :)

You would do 4/291. Because of the wording, 291 is going INTO the 4. So, your answer is:
Approx. .014

A toy rocket was launched from the ground. The function f(x) = -16x² + 160x shows the height of the rocket f(x), in feet, from the ground at time x seconds.What is the axis of symmetry of the graph of f(x), and what does it represent?
--
A) x = 10; it takes 10 seconds to reach the maximum height and 10 seconds to fall back to the ground
B) x = 10; it takes 10 seconds to reach the maximum height and 20 seconds to fall back to the ground
C) x = 5; it takes 5 seconds to reach the maximum height and 10 seconds to fall back to the ground
D) x = 5; it takes 5 seconds to reach the maximum height and 5 seconds to fall back to the ground
--
I was absent for a week and we only touched up on this one day when I got back.
I really appreciate any and all help given.
Ranking Brianliest to the one who can give step by step instruction included in their answer.

Answers

The answer is D. All you have to do is graph the equation, and you will have the vertex and the roots. By the way, you can rule out B and C because those two do not follow the rules of a quadratic. Also, A and B have the wrong axis of symmetry, because the rocket lands after 10 seconds.

What does a decimal chart look like?

Answers

 
this is how it looks like
hope it will help you

A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter of the floor?

Answers

since one side of the floor is 10, you divide 100 by 10 and the other side is 10.
  So we have both equal sides. That means all of the sides will be the same. 10+10+10+10=40 
The perimeter of the floor is 40 ft.
the perimeter is 40 feet. 

Sole x in the diagram 3x 75

Answers

Answer:

x=25

Step-by-step explanation:

Assuming you meant 3x = 75 what you want to do is isolate x. To isolate x you want to work backward. Since it is 3 times x you want to divide each side by 3 to get x on its own.

(3x)/3 = (75)/3

When you divide 3 and 3 you get one. 1x is represented by just an x so x=25.

Which equation best represents the data given in the table ?

Answers

The equation that satisfies the above table is y = 8((1)/(2))^(x)

Given,

Table between x and y .

Here,
To get the equation between x and y first justify the data given in the table.

So,

When,

x = -3 , y = 64

x = -2 , y = 32 .

In the equation  y = 8((1)/(2))^(x)substitute the values of x and check for y .

Put x = -3 ,

y = 8(1/2)^(-3)

y = 8 * 8

y = 64

Thus it satisfies the value given in the table .

So the correct equation will be Option B .

Know more about equations,

brainly.com/question/14686792

#SPJ2

Answer:

B

Step-by-step explanation: