Mathematics High School

If a square has a perimeter of 36 cm what is the area of the square

Answers

Answer 1

Answer:

The perimeter is just the sum of all four sides of the square.

36cm = Side 1 + Side 2 + Side 3 + side 4

Because it's a square, all the sides are the same length, so we can rewrite this as:

36cm = 4*Side

Side = 36cm/4 = 9cm

So to find the area, we multiply a length side, by a width side.

In this case (a square), we have:

Step-by-step explanation:

Answer 2

Answer:

area is 81

squares hav 4 sides which are all equal so divide 36 by 4 to get 9

to find area you do Length*Width so 9*9=81

Step-by-step explanation:

Related Questions

could you tell me the answer for this question please

Answers

Answer:

60

Step-by-step explanation:

Gia walked 1/4 mile from her house to the park, then 3/8 mile around the park, and then 1/4 mile back home. How many miles did she walk in all?

Answers

Answer:

7/8 miles

Step-by-step explanation:

Given data

From her house to the park= 1/4 miles

Around the park = 3/8 miles

back home= 1/4 miles

Total distance= 1/4+3/8+1/4

LCM= 8

=2+3+2/8

=7/8 miles

Given the 2 equations, solve for x, when the y's are equal.

y=2x+4 y=x+1

Answers

Answer:

x=-3

Step-by-step explanation:

2x+4=x+1

-x      -x

x+4=1

 -4  -4

x=-3

-3
correct if wrong

HELP ME ANSWER THIS PLEASEE!

Answers

Answer:

no solution

Step-by-step explanation:

Answer:

wala po akong alamwrbdjdbee

Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places

Answers

Answer:

A

Step-by-step explanation:

A linear function is a straight line when graphed so is not B.

For confirmation of A note how for each increase of 3 in x we get the same increase of 5 in y.

Help!!
A local little league has a total of 80 players, of whom 40% are left handed . How many left - handed players are there ?

Answers

Answer:

32

Step-by-step explanation:

80 x 0.4

0.40 = 40% in decimal form, 1 = 100% if that helps.

in order to raise money for road repairs, the bridge tolls going to increase 130% next month. If the bridge is currently 2.50 how much will the toll increase?

Answers

Answer:

$5.75

Step-by-step explanation:

I hope you get it right!

The price of gasoline rose from $3.50 to $3.71 in one week. By what percent 1 point did the gas price rise? ​

Answers

Increase of $0.21
0.21/3.50 = 0.06 = 6%
Price rose 6%

How to do 4 x 4 x 4 using an exponent

Answers

Answer:

4^3

Step-by-step explanation:

4×4×4

Multiply 4 and 4 to get 16.

16×4

Multiply 16 and 4 to get 64.

64=4^3

HURRYYYYY!!!! I need helppppp!!

Answers

Answer:

a

Step-by-step explanation:

to find x you multiply 15sqrt3  by sqrt of 3

Help please! Greatly appreciated if you do!

Answers

Answer:

i think its D because fun isn't 25%. food is 25% and fun is smaller than food

Answer:

B

The blue plus the yellow makes the half mark all the way across the circle. Just for example the red, green, and purple make the other half.

Hope that helps!! Have a good day!! :)

if a cost for a dinner is 459 and the family wants to leave a 20% tip, with the sales tax of 7% also, what is the total cost?

Answers

Answer:

$589.33

Step-by-step explanation:

A bicycle ramp shown below measure 25 feet long and is 7 feet off the ground at its highest point. How many feet long is the base of the ramp.

Answers

Answer:

Step-by-step explanation:

A bicycle ramp shown below measure 25 feet long and is 7 feet off the ground at its highest point. How many feet long is the base of the ramp.

Carter bikes
1
mile in
minute. At this rate, how many minutes does it take Carter to bike 1 mile?

PLEASE HELPPP

Answers

Answer:

1 minute?

Step-by-step explanation:

Carter bikes

1

mile in

minute.

1 minute

Because be can bike at 1 mile per minute so it says the answer in the problem but is written to make you confused

what is leftover from 1 whole?
Select that all apply. Please help

.25
.50
one quarter
1/4

Answers

Answer:

.25

Step-by-step explanation:

it would be 1 1/2

i hope this helps!!

let me know!!!!

What is the solution to this system? -2x =14y=16x-4

Answers

Answer:

-2x =14y=16x-4

No Solution

Step-by-step explanation:

Sorry there is no solution found

Maybe you asked if it was all real numbers, no solution and and etc. The answer would be no solution

What happened to the original demand curve?

Answers

We have to change the numbers in the demand schedule and this will SHIFT the demand curve. If there is an increase in demand ( D) the demand curve moves to the RIGHT. ... A decrease in demand will then shift the demand curve to the LEFT. For each price on the demand schedule, the quantities decrease.

1) Example: X - (-7)= 5 *Simplify both negative signs (-) to make a positive (+) *
x + 7 = 5
-7 -7
X= -2
Check: (-2) +7 = 5
5 = 5
TRUE
2)
X - (- 4) = 12
1

Answers

X - (- 4) = 12

X + 4 = 12

X = 12 - 4

X = 8

Check:

(8)+4=12

12 = 12

TRUE

#CarryOnLearning#LearningIsFun

Equivalent factored form for 10x^2+15x-9=2x^2+x-14

Answers

Factored form - x= -1/2, -5/4

If Nicole gets $10,000 every other day, how many days will it take for her to get to 500,000?

Answers

Answer:

50 Days

Step-by-step explanation:

500000/10000 =50

Answer:

It will take her 50 days.

Step-by-step explanation:

Because if you multiply 10,000 x 50 = $500,000

1 = 10,000

50 = $500,000

To make 3 dinner rolls, 34 cup of flour is used. How many rolls can you make with 212 cups of flour?

Answers

Answer:

If 34 cups of flour was use to make 3dinner rolls. . To get the amount of cup which will make a dinner roll divide 34/3=11 approximately. So if 11.3 cups give us 1 dinner roll. To get how many dinner rolls 212 cups of flour divide 212/11.3=18.8 approximately. Or divide 212/34*3=18.8 approximately

Stepchild-by-step explanation:

ILL GIVE U BRAINLYIST

Answers

Answer: the answer is circle

Step-by-step explanation: hope that helped

NEED HELP ASAP!! WILL GIVE BRAINLIEST!!

Answers

what do you need answered the opp length?

Answer:

6^2-3^2=36-9=27

squareroot of 27= 3[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Create the equation of the line that goes
through the point and slope. (you can use
slope-intercept form or point-slope form) (4 pts)
Through = (1, 19) slope = 0
Equation:
SOMEONE PLEASE HELP!!

Answers

Answer:

The answer is

[tex]y = 19[/tex]

Step-by-step explanation:

Since

[tex]y = mx + c \\ m = 0 \\ c = 19 \\ y = 0 \times x + 19 \\ y = 19[/tex]

PLEASE HELP ME LAST QUESTION PLS

What kind of sequence is this?

–136, –153, –170, –187, ...

A) Arithmetic

B) Geometric

C) Both

D) Neither

If I get this wrong I'm doomed

Answers

It’s A) Arithmetic :)
A. Arithmetic

CORRECT IF WRONG!!

what is the length of line segment FH?

Answers

22-15= 7

the answer is 7

Given that TS is a midsegment of PQR, find x.

Answers

Answer:

a

Step-by-step explanation:

14(2)=3x+13

28=3x+13

15=3x

x=5

Eleonore wants to prove that if a line divides two sides in a triangle proportionally, then it is parallel to the third side.

Answers

Please find image attached

Answer and explanation:

If (from the image attached) DE is a line segment that divides the sides AB and AC proportionally in ΔABC then we can prove that line segment DE is parallel to BC using the parallel transversal theorem. Based the parallel transversal theorem, the triangles ABC and ADE are similar therefore angles are congruent and line DE must be parallel to line BC

Marco is reading a book that is 100 pages long. He has written 66 pages. What percent of the pages ahs he written? What percent of the pages does he have to write?

Answers

Answer:

66%

34%

Step-by-step explanation:

pages read = (66/100) x 100 = 66%

Pages not read = 100 - 66% = 34%

Sarah started with two large dogs and 8 small dogs, write the ratio of large to small dogs. then interpret the ratio with words

Answers

Answer:

2:8

Sarah has 2 small dog and 8 big ones

Step-by-step explanation:

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