How do I use Perfect Squares to estimate the Square Root of a number? NEED THIS ANSWER ASAP!!

Answers

Answer 1

Answer:

hope it helps

Step-by-step explanation:

Finding square roots of numbers that aren't perfect squares without a calculator

1. Estimate - first, get as close as you can by finding two perfect square roots your number is between.

2. Divide - divide your number by one of those square roots.

3. Average - take the average of the result of step 2 and the root.

4. Use the result of step 3 to repeat steps 2 and 3 until you have a number that is accurate enough for you.

Answer 2
Perfects squares are the product of multiplying a number by itself like 25 is the perfects square of 5x5

Related Questions

please please I need help!
Robb’s Fruit Farm consists of 100 acres on which three different types of apples grow. On 25 acres, the farm grows Empire apples. McIntosh apples grow on 30% of the farm. The remainder of the farm grows Fuji apples. Shade in the grid below to represent the portion of the farm each type of apple occupies. Use a different color for each type of apple. (you don't have to do the grid unless you really wanna help me out ;-;)

Answers

Answer:

Empire Apples: 25 acres McIntosh Apples: 30 acres Fuji Apples: 45 acres

Lin runs 4 laps around a track in 9 minutes at a constant speed.

How many minutes per lap is that?

How many laps per minute is that?

How long would it take Lin to run 15 laps at the same rate?

Answers

Ill comment when I figure it out

if answer is correct i give brainliest

Answers

I feel like it would be the second one or the third one but Mabye second

Answer:

i think its the second one

A function f is defined by f(x,y) = x - (xy - y). What is the value of f(8,6)?

A. -46
B. -34
C. 46
D. 50
E. 62

Answers

Answer -34 because I’ll explain it right now
-34
I know because i literally did this. yesterday

Please show your work and make sure that you don't answer unless you are 100% sure that your information is accurate. Topic: Geometry

Answers

4x40= 160
6x40= 240
160/12= 13.33
240/12= 20
13.33x20= 266.6

The answer is 266.6 square feet
266.6 feet is the answer the dude up top showed his work

Arrange the four numbers to form a proportion that is true. 40, 50, 80, 64.

Answers

i think the answer is 40:64 = 50:80
40:64 and 50:80

How?

Let’s do decimals first. 40 divided by 64 is 0.625
50 divided by 80 is also 0.625

And fractions?

Simplify:

40:64 = 50:80
Is also
5/8 = 5/8

Hope this helped :)

From a 10-foot board, a carpenter sawed off pieces that were 2 3/4 feet and 3 2/3 feet long. How much of the board is left?

Answers

Answer:

3 7/12

Step-by-step explanation:

Hope it helped its kinda hard to type the explanation

Help i give brainliest
Which statements accurately describe how to determine the y-intercept and the slope from the graph below?

On a coordinate plane, a line goes through points (0, negative 6) and (3, 0).
To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.
To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.

Answers

Answer:

summary

Step-by-step explanation:

Answer: Choice C

To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = (y2-y1)/(x2-x1)

============================================

Explanation:

The y intercept is where the graph crosses the vertical y axis. So that's why we move vertically from the origin to get to the graph.

The slope is calculated as the difference of y values over the difference in x values. We subtract in the same order for both. In other words,

slope = rise/run = (change in y)/(change in x)

Positive slope means the line goes uphill when you move from left to right. Negative slope means the line goes downhill when you move from left to right.

how do you turn a percentage into a decimal

Answers

Answer:

Remove the % and divide by 100

Step-by-step explanation:

The first five terms in a pattern are shown below.

-0.5, -0.25, 0, 0.25, 0.5, …

If the pattern continues, which expression can be used to find the nth term?

0.75n − 1.25
−0.25n − 0.25
0.25n − 0.75
−0.5n + 0.25

Answers

Answer:

I think this answer is A.

Step-by-step explanation:

I think this because when you subtract 0.5-0.25 you get 0.25. So you would add it to whatever comes next until you get to the 9th term. Then you would be somewhere around the ones place. :)

In the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75. The correct option is C.

What is an Arithmetic Sequence?

An arithmetic sequence is a sequence in which the difference between any two consecutive terms of the sequence is equal.

Tₙ = a₁ + (n-1)r

where,

Tₙ is the nth term of the sequence,

a₁ is the first term of the sequence,

r is a common difference between every two terms.

Since the given sequence is in an arithmetic progression, therefore, the common difference between any two consecutive terms in the sequence are,

Difference, d = -0.25 - (-0.5)

                      = -0.25 + 0.5

                      = 0.25

Also, the first term of the sequence is -0.5. Therefore, using the formula of nth for an arithmetic sequence, we can write,

nth term = a₁ + (n - 1)d

              = -0.5 + (n - 1)0.25

              = -0.5 + 0.25n - 0.25

              = 0.25n - 0.5 - 0.25

              = 0.25n - 0.75

Hence, in the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75.

Learn more about Arithmetic Sequence here:

https://brainly.com/question/15412619

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One baseball team played 44 games throughout their entire season. If this baseball team won 22 of those games, then what percentage of their games did they win?

Answers

Answer:

50%

Step-by-step explanation:

The relationship between a distance in yards and the same distance in miles is described by the equation y=1760m. Find measurements in yards and miles for distances by completing the table.
(Second question) is there a proportional relationship between a measurement in yards and a measurement in miles for in the same distance? Explain why or why not

Answers

Answer: Question 1:

Distance Measure in miles | Distance measured in yards

---------------------------------------------------------------------------------

                   1                        |                       1760

---------------------------------------------------------------------------------

                  5                        |                       8800

---------------------------------------------------------------------------------

                  2                        |                       3520

---------------------------------------------------------------------------------

                  10                       |                       17600

---------------------------------------------------------------------------------

Question 2:  

Yes, there is a proportional relationship between a measurement in yards and a measurement in miles, since a change in one variable leads to a direct change in the other variable, and there exists a constant ratio between them.

On a piece of paper, use a protractor and a ruler to construct △ABC with AB=4 in., AC=4 in., and m∠A=60°.
Which statement is true about this triangle?
- BC=3 in.
- BC=4 in.
- BC=5 in.
- The length of BC¯¯¯¯¯ cannot be measured.

Answers

Answer:

Step-by-step explanation:

Answer:

Bc=4in

Step-by-step explanation:

Took quizz

i need helppppp plzzzz

Answers

Answer:

the answer is

Step-by-step explanation:

The ratios would be 2:7 and 92:x
Set up a proportion and cross multiply so 92x7 and 2x. Set them equal to each other 2x=644.
Divide 644 by 2 to get x =322 student tickets.
Then to find the total, take 92+322=414 total tickets

Chose all of the values that are less than the mean of the data set shown.
4, 6, 7, 9, 10, 4, 6, 5, 4

A. 8.1
B. 4.9
C. 6
D. 6.2
E. 7

PLEASE ANSWER FAST! WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST! THX

Answers

Answer:

B and C

Step-by-step explanation:

did type just 4.9 but mb

The Aspen Ski Resort has started to keep track of the number of skiers and snowboarders who bought season passes. The ratio of the number of skiers who bought season passes to the number of snowboarders who bought season passes is 3:5. If 1,250 more snowboarders bought season passes than skiers, how many snowboarders and how many skiers bought season passes?

Answers

Answer:

24

Step-by-step explanation:

1,875 skiers and 3,125 snowboarders.

what anime do you watch

Answers

Answer:

Naruto

Step-by-step explanation:

I’m a beginner and so far I have seen anohana, kakegurui, haikyu, attack on titan, maid sama, toradora, and backstreet girls. They are all really good anime’s!

If d=3647, what is 245(d) x 536

Answers

Answer:

478924040

Explanation:

Since D=3647, you would it by 245. Then multiple the product by 536, which equals the answer above

plz help i really need help

Answers

from least to greatest (top to bottom)
-7
1
absolute value of -2
absolute value of 8
-7,1,|-2|,|8| least till greatest right ???

look at the picture!!

Answers

Answer:

6*10^7

Step-by-step explanation:

Multiply 2*3 (Since this is multiplication)

Unite the powers 3 and 4 to get 7 =D

Answer:

6 * 10^7

Step-by-step explanation:

If y varies directly with x and y = 24 when x = 6, find x when y = 44.

Answers

Answer:

11

Step-by-step explanation:

11 because it adds up

10 POINTS!!!!


how was your day :)
when you woke up-
around lunch-
now-

Answers

Answer:

Woke up 4 hours ago

Step-by-step explanation:

Still, 10 am for me, Lunch in two hours, and how are you?

Explain how to find the original and the new dimensions of an object when the scale changes. plz hurry

Answers

Answer:

Doing it again duhh

Step-by-step explanation:

Answer:

To find the original dimensions, write a proportion with the scale as the first ratio and the scale dimension compared to the actual dimension as the second ratio. Use cross products to solve. To find new dimensions, write a proportion with the new scale as the first ratio and the scale dimension compared to the actual dimension as the second ratio. Use cross products to solve.

Step-by-step explanation:

Write an expression for the sequence of operations described below.
raise 10 to the 9th power, then add d to the result
Do not simplify any part of the expression.

Answers

Answer:

2,000,000,000

Step-by-step explanation:

HELPPPP ILL GIVE BRAINLIEST

Answers

Answer:

9 people = 12%

51 people = 68%

84 people = 112%

Step-by-step explanation:

9 is 12%
51 is 68%
84 is 112%

Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!

Answers

Answer: 5 minutes per balloon sculpture and 7 balloons per sculpture

Step-by-step explanation:

Which value of t is a solution to this equation?
t–10=1

Answers

Answer:

t=11

Step-by-step explanation:

10+1=11

to check

11-10=1 YUP

Answer:

11

Step-by-step explanation:

10+1 would  equal 11 so 11-10=1        11

                                                   10        1       Fact families

What is the circumference of Circle O?

Answers

Answer:

[tex]14\pi[/tex]

Step-by-step explanation:

The formula for finding the circumference of a circle is 2 times pi times the radius.

Looking at the picture, we can see that the radius of the circle is 7 cm. Plugging that into the formula gives:

2*[tex]\pi[/tex]*7 = 14[tex]\pi[/tex]

Answer: 14π cm or 43.98 cm.

Step-by-step explanation: To find circumference, one must use the equation c = 2πr (c = circumference and r = radius). Plugging in the values, we get 2πr = 2*π*7 which = 14π or if you want it rounded: 43.98 cm.

Kimi’s dog gives birth to a litter of 4 puppies per year, on average. The relationship between time and the expected total number of puppies is shown on the graph. Which other ordered pairs would fall on this line? Select all that apply.
(0, 0)
(2, 6)
(3, 12)
(4, 14)

Answers

Answer:

(0,0) and (3,12)

Step-by-step explanation:

The ordered pairs that would fall on the line are (0, 0), (1, 4), (2, 8), (3, 12), and (4, 16).

As shown in the graph,

x-axis represents the number of years

y-axis represents the number of puppies.

The slope of the line is 4, which means that for every 1 year that passes, the number of puppies increases by 4.

The y-intercept of the line is 0, which means that if there are 0 years, then there are 0 puppies.

The ordered pairs (2, 6) and (4, 14) do not fall on the line because they do not follow the slope of the line.

For example, in the case of (2, 6), the number of puppies should be 8, not 6.

Therefore, the only ordered pairs that would fall on the line are (0, 0), (1, 4), (3, 12), and (4, 16).

learn more about ordered pairs here

brainly.com/question/28874341

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I NEED THIS ASAP
WHICH STATMENT SHOWS THE ASSOSIATIVE PROPERTY OF ADDISTION
A. 23 +6Y=6Y+23

B. 13+(K+5)=(13+K)+5

C. 13 . (K.5)=(K.5).13

D. 13 .(K.5)= (13.5).5

hurry AND JUST WRITE THE LETTER

Answers

C.13.(k.5)=(k.5).13 good luck

Answer:

k=1

Step-by-step explanation:

khan said so

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