Mathematics High School

The area of a square is 20 m2.
What is the length of a side of the square?

The Area Of A Square Is 20 M2.What Is The Length Of A Side Of The Square?

Answers

Answer 1

Answer:

c i think this is thew answer

Step-by-step explanation:

Answer 2

If the area of the square is 20 m² then the side length of the square is √20 m. Then the correct option is B.

What is a square?

It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a square, opposite sides are parallel and all sides are equal and each angle is 90 degrees. And its diagonals are also equal and intersect at the mid-point.

The area of a square is 20 m².

Then the area of the square s given as

Area = a²

where a is the side length of the square.

a² = 20

a = √20 m

The side length of the square is √20 m.

More about the square link is given below.

https://brainly.com/question/13747846

Related Questions

What is 100-80 ÷ 4 + (6-3)

Answers

Answer:

83

Step-by-step explanation:

100-80 ÷ 4 + (6-3)=100-20+3=80+3=83

Answer:

83

Step-by-step explanation:

100-80 ÷ 4 + (6-3)

100-80/4 +  3

100- 20 + 3

 80 + 3

    83

Which expression is equivalent to 4c + 7 -2C - 3?
a. 2c + 4
b. 2c + 10
C. 6C +4
d. 60 + 10

Answers

the answer is (A): 2c+4

Mr.davis, the volleyball coach, has 7 outstanding players. He will draw one name out of a jar to decide who stays on the bench. Brianna, one of the outstanding players, wants to know what is the probability of her not playing?​

Answers

Answer:

7/1

Step-by-step explanation:

There are 7 players if the coach randomly draws a name that determines who stays on the bench there is a 1/7 chance Brianna will stay on the bench because there are 7 people and Brianna is 1  of them

Solve the following equation for x.

x2+19x+18=8x
Enter one solution in the first box. If there are two solutions, enter the second solution in the second box.

x =

x =

Answers

Answer:

=−2

=−9

Step-by-step explanation:

Walter scored a 1,285 on a national test in January. He
decided to take the test in March again and scored 1,230.
What is the percent decrease in Walter's test scores?
ROUND TO THE NEAREST HUNDREDTH.

Answers

Answer:

4.28%

Step-by-step explanation:

1285 - 1230=55

(55/1285) ×100%=4.28%

Which equation represents the slope-intercept form of the line below?

Answers

Answer: ( D )

Step-by-step explanation:

They are both positive because in the graph it shows that they are not intercepting in in a negative sign.


A butcher shop is selling steaks 2 for $7.00. The butcher sells 29 steaks today. How much money did the butcher make selling steaks today?

Answers

Answer:

The butcher made $101.50

Step-by-step explanation:

2 for 7.00

1 steak would be 7.00 divided by 2

7 divided by 2 is 3.5

1 steak is 3.50 dollars

29 steaks in total

29 multiplied by 3.50 is 101.5

What single decimal multiplier would you use to decrease by 2% followed by a 7% decrease?

Answers

Here is your answer.

A round tabletop is 6' in diameter. A sample jar of paint will cover 30 square feet. Is there enough paint to cover the tabletop?​

Answers

Answer:

Yes, there is enough paint to cover the table top.

Step-by-step explanation:

We are told in the above question that the table top is round = circular

The area of a circle = πr²

Diameter = 6 feet

Radius = Diameter/2 = 6 feet/2 = 3 feet

Area of the table top= π × 3²

= 28.27 square feet

We are told that the a sample jar will cover 30 square feet.

Therefore, yes, there is enough paint to cover the table top.

0.5 gallons plus 0.5 gallons plus 2 gallons plus 1gallon basicly i need to know how to add gallons.

Answers

Answer: 5 gallons

Step-by-step explanation: the gallons are in decimal points. 1/2 + 1/2 + 2 + 1 = 5. the .05 and 1/2 are the same thing. the .5 + .5 equals 1

The answer would be 4 gallons.
You add them like you would any other decimals and numbers. .5+.5=1 then 2+1+1=4

Solve each equation
For points!!

Answers

Answer:

x = 10

x = -7

x = -8

x = 60

x = 44

Step-by-step explanation:

Pls mark me brainliest

How many degrees is angle y

Answers

Answer:

y = 39°

Steps:

w = 180 - (85+42) = 180 - 127 = 53°

y = 180 - (88+w)

y = 180 - (88+53)

y = 180 - 141

y = 39°

Answer:

y = 39

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

x is an exterior angle of both triangles , then

x = 42 + 85 = 127

and

y + 88 = 127 ( subtract 88 from both sides )

y = 39

456*43-53(45)................help

Answers

Answer: 17223

Step-by-step explanation:

You have to multiply your

Step-by-step explanation:

456×43-53(45)=

19608-53(45)

19608-2385

17223 Answer

Select the correct answer. which expression is in its simplest form?

Answers

The answer is a the first one

Will give brainist help!!!

Answers

Answer:

A

Step-by-step explanation:

HELP ASAP PLEASE WILL GIVE BRAINLEAST (no links scammers)

Answers

Answer: B

Step-by-step explanation: C and D are not correct because if you add up the x's, they will not be equal. A is only true for the first graph, and nit the second, so it won't be A. B is the best answer.

answer choices:
A) 14.1 cm
B) 18.8 cm
C) 37.7 cm
D) 75.4 cm

Answers

Answer:

B. 18.8cm

Step-by-step explanation:

Circumference = π x Diameter

The given diameter here is 6cm and we need to use 3.14 for π so:

Circumference = 3.14 x 6

Circumference = 18.84 = 18.8 (1.d.p)

Therefore B is correct.

Hope this helped!

18.8 aka B I hope this helps

whats 2 +2 plss help me i need help

Answers

The answer to this question is 4
2+2=4 hope this helped lol

HELP PLEASE 15 POINTS

Answers

The measurement of angle L is 65

help pls ! i need help please

Answers

Answer:

115 degrees

Step-by-step explanation:

The line RQ meets at 115 degrees (Look at the bottom numbers)

It's not 65 degrees because the angle is obtuse.

What is the name ?

Help please

Answers

Answer:

chord

Step-by-step explanation:

A chord of a circle is a straight line segment whose endpoints both lie on a circular arc

HELP PLEASE WILL CROWN BRAINLIEST!!
The temperature in Calgary at 9 a.m. was – 23 C.
By 11 a.m., it had warmed up by 8 C.
By noon, it had warmed up by another 3 C.
But by 2:00 p.m. it had cooled by 6 C.
What was the temperature in Calgary at 2:00 p.m.?

Answers

Answer:

-18 C°

Step-by-step explanation:

Warmed means add cooled means subtract

starting at -23 it warmed by 8 add 8

-15

it warmed by 3 more add 3

-12

then it cooled by 6 subtract 6

-18

Desiree works at a dessert counter in the food court of a mall. The dessert counter sells cupcakes and cookies. Each cookie costs $1.25. Desiree sells 12 cookies and 8 cupcakes for a total of $33.00.


The cost of 1 cupcake is

$1.65
$1.92
$2.06
$2.25

Answers

Answer:

2.25$

Step-by-step explanation:

The cost of each cupcake the food court mall sells is $2.28.

What is a numerical expression?

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, Desiree works at a dessert counter in the food court of a mall. The dessert counter sells cupcakes and cookies.

Each cookie costs $1.25 and assuming the cost of the cupcake is x.

∴ (1.25×12) + (8x) = 33.30.

15 + 8x = 33.30.

8x = 18.3

x = 2.28

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ5

Help plz what is X AND PLZ EXPLAIN

Answers

Hi there!

[tex]\large\boxed{x = 16}[/tex]

.5x + 3 = 11

To begin, we can subtract 3 from both sides:

.5x + 3 - 3 = 11 - 3

.5x = 8

To cancel out the .5, we must multiply both sides by 2: (.5 × 2  = 1)

2(.5x) = 2(8)

x = 16.

help please!

1.What is the y intercept of the function?
2.What is the first difference?
3.Write an equation to represent the function given in the table. Remember we write linear functions in y=mx+b form!

Answers

Answer:

1.What is the y intercept of the function?

y-coordinate when x = 0, take from the table.

(0, 5)

2.What is the first difference?

Difference of y-values. This is the slope

7-5 = 2

3.Write an equation to represent the function given in the table

Use the first difference and the y-intercept: b = 5, m = 2

y = 2x + 5

Factorise fully the following x2+2x

Answers

Answer:

x(x+2) is the answer

Step-by-step explanation:

x²+2x

x(x+2)

Solve the following equation by completing the square:
x^2 + 4x = 2

Answers

Answer:

.

Step-by-step explanation:

Answer:

[tex]x=\sqrt{6}-2,\:x=-\sqrt{6}-2[/tex]

Step-by-step explanation:

[tex]x^2 + 4x = 2[/tex]

[tex]\left(x+2\right)^2=6[/tex]

[tex]x=\sqrt{6}-2,\:x=-\sqrt{6}-2[/tex]

How many terms are in 3x + 2y - 5?

Answers

Answer:

3

Step-by-step explanation:

3x=1 term

+2y= 2 term

-5= 3 term

Answer:

there are 3 terms in this equation

Step-by-step explanation:

3x --- this is the 1st term

2y --- this is the 2nd term

5 --- this is the 3rd term

(brainliest plz)

(4x – 17)
(5x - 1)

What is x?

Answers

Answer:

9x-18=90 9x=108 x=12,,,,,,,,,,,,,,,,

hey cutie pls help me !!​

Answers

Looks like it should be D since they spent 0.08 on tickets and get 1.92. Then shirts are $55 so we subtract this from the profit.
Other Questions
PLS HELP!!! FOR 10 POINTS SHOW WORK PLEASE Tell whether the angles are adjacent or vertical. Then find the value of xThe angles are ? AnglesThe value of x is ? can someone helppp!! i will guy brainlist if its right! Joe signed a listing agreement with Marisa. A week later, Marisas co-worker, Tina, showed Joe a property that hes interested in buying once his home sells. A week after that, Ross submitted an offer on Joes property on behalf of his buyer client. Who is Joes agent? Classify this triangle by its sides and angles. Which values are solutions to the inequality below? Check all that apply.x < 64 Write the mix number as a fraction. 1 2/3 || Sally's savings account has $238 and she is withdrawing (taking money out) $17 each week to put gas in her car. How much money will Sally have after 5 weeks? I get out of bed. Yo _____ Levanto. The company is now using only 70% of its normal capacity; it could fully use its normal capacity by processing the assembly further and selling it for $51 per unit. If the company does this, material and labor costs will each increase by $2 per unit and variable overhead will go up by $1 per unit. Fixed costs will increase from the current level of $160,000 to $225,000.Required:Prepare an analysis showing whether Jensen should process the assemblies further. please help! i have a certain amount of time. i'll give brainliest GIVING BRAINLIEST!!!Which summation formula is equivalent to the one below? does anyone know the surface area of this pyramid? How do you know if there is respect with others? What are 3 problems associated with alcohol? f(x) = x2. What is g(x)?A. g(x) = 4xB. g(x) = (1/4x)C. g(x) = (1/2x)D. g(x) = 1/4x 5. What is the chemical difference between acids and bases? (only answer if you know and dont comment some link) A central angle of a circle that measures 2 radians intercepts an arc of length 10 cm. What is the length of the radius?5 cm10 cm15 cm20 cm what are sone reasons for generosity please hurry and answer i will give branliest if u do isaac is investigating how long it takes his dog to react to different sounds. what is the independent variable? (1, 1/4), (0, 1), (-1,4), (-2, 16)linear or exponential or neither