Mathematics High School

The perimeter of a rectangular painting is 270 cm.
If the length of the painting is 82 cm, what is its width?
Width of the painting: []

Answers

Answer 1
The anwser is 53 cm each
Answer 2

Answer:

p/2 _l step 1. 270 ÷2= 135. 135- 82 = 53 width of the painting = 53

Related Questions

who wants to really help me ill give brainlist and 5.0 and say thanks

Answers

Answer:

Because 5 + 9 = 9 + 5

Step-by-step explanation:

Answer:

Choice a is the correct answer

Step-by-step explanation:

Equalvalent expressions are two expressions that result with the same answer.

pls mark me brainiest

20 less then the product of four and a number (f)

Answers

Answer: 4 times 7 equals 28. (7 is f), 20 less than 28 is 8.

Step-by-step explanation:

please help me!!!!!!

Answers

6x-8=50

X=9.666666 or 29/3 or 9 and 2/3
Hopes this helps:

Answer: x = 29/3

Please mark as brainlist if it’s right.

5) help with math question (in photo)

Pls don’t put answer in a link

Answers

Answer:

38.2

Step-by-step explanation:

d^2=1458

d=38.18


D square root = 729+ 729
D square root = 1458
Take the square root from both sides of the equation

D= 27sqrt2
D= -27 sqrt 2

HELPPPPP PLS!!!!!!!!

Answers

Answer:

1/2 chance

Step-by-step explanation:

there are 3 even numbers and three odd numbers, and 3 is half of 6

A 2.20 x 10-6 F capacitor is hooked
up to a 14.0 V power supply. How
much energy is stored in the
capacitor?

Answers

Answer:

[tex]E=2.15\times 10^{-4}\ J[/tex]

Step-by-step explanation:

Given that,

The capacitance of the capacitor, [tex]C=2.2\times 10^{-6}\ F[/tex]

Voltage of the power supply, V = 14 V

We need to find the energy stored in the capacitor.

The formula for the stored energy in the capacitor is given by :

[tex]E=\dfrac{1}{2}CV^2[/tex]

Put all the values,

[tex]E=\dfrac{1}{2}\times 2.2\times 10^{-6}\times 14^2\\\\E=2.15\times 10^{-4}\ J[/tex]

So, [tex]2.15\times 10^{-4}\ J[/tex] of energy is stored in the capacitor.

can someone help me ?​

Answers

I am pretty sure the answer is 2 because the arrow is pointing to the left and since it is a open circle it is not an equal to

Answer:

2) x < 3

Step-by-step explanation:

The graph has an open circle (representing the signs < >) and its on the point "3". Since the line is going towards the left, it means x is less than 3. Therefore, the answer is 2) x < 3

Find the Geometric Mean of 4 and 9. (round to the nearest tenth)

Answers

Answer:

6

Step-by-step explanation:

Formula - √a * b

= √4 * 9

= √36

= 6

What is the area of the figure below?

Answers

Answer:

31.5

Step-by-step explanation:

hope this helps

2x - 9x + 13- 10
combine like terms pls help besties ​

Answers

Answer:

- 7x + 3

Step-by-step explanation:

2x - 9x + 13 - 10

- 7x + 13 - 10

- 7x + 3

The answer is -7x+3 <3

How is 4 2/6 equivalent to 3 8/6?

Answers

Answer:

Step-by-step explanation:

Since 3 8/6 is an improper fraction, 8/6 creates a whole number because 6/6 = 1. The remainder of the fraction would be 2/6.

Which, the equivalent is 4 2/6.

Y=(x-3)(x+5) in general form

Answers

Answer:

here is your answer

x²-9

5 (2x + 2) - 22=2 (3x+4)​

Answers

Answer:

x+5

Step-by-step explanation:

If you need the work, let me know!

Solve for the value of v.

Answers

v is 8! (6v-4) would have to equal 50°, making v = 8

Answer:v=9

Step-by-step explanation:

6v-4=50

+4 +4

6v=54

divide both sides by 6

v=9

:))

2 + 7(8-5x) - 25 - 2x please help!!!

Answers

Answer:

-37x + 33

Step-by-step explanation:

what 10+10+10+10+10+10+9=

Answers

10+10+10+10+10+10+9=69

Answer:

its simple girl;;;;;

ans=69

(Ohh dear don't leave the question with this big pts!!! )

Jayce looks around at an assembly. He notices his younger sister to his right and his older brother 48 feet ahead of him. If Jayce's brother and sister are 52 feet apart, how far apart are Jayce and his younger sister? * plzzzzzzzzzz 50 ppoints and brainliest

Answers

Answer:

I think it's 50

Step-by-step explanation:

48

49

50

51

52

50 8s inbetween the two

If a=4, b=6, and c=2. what is ab?

Answers

Step-by-step explanation:

a=4

b=6

c=2

ab=?

now

ab=a*b

=4*6

=24

Answer:

ab is 24

Step-by-step explanation:

a=4, b=6                                                                                                                   ab is a times b                                                                                                          4 times 6 equals 24                                                                                                    4*6=24                                                                                                                     your answer will be 24

PLEASE HELP, WILL GIVE BRAINLIEST
no links pls, i really need help

Answers

Answer:

4 units to the right

Step-by-step explanation:

the bigger units subtracted by the smaller units and the direction it is going

Answer:

I'm pretty sure the answer is D because a net force can't be just balanced to one side if there are two different forces, I hope this helps.

Step-by-step explanation:

-4 -11 = ?
x X 3 = 15
4 x 2 x 3x = 48
Answer Choices:
A) -15, 5, 2
B) 15, 4, 13
C) 11, 4, 8
PLEASE HELP!

Answers

Answer:

A) -15, 5, 2

Step-by-step explanation:

Step-by-step explanation:

-4 -11 = ?

x X 3 = 15

4 x 2 x 3x = 48

Answer Choices:

B) 15, 4, 13

What is the answer to the expression? Use Distributive Property to solve the expression.

2(35x + 15)

Answers

Answer:

70x + 30

Step-by-step explanation:

2(35x + 15)

70x + 30

alright hear me out... why is the word dictionary in the dictionary? ಠ_ಠ

Answers

cause a dictionary contains all known words including dictionary..my turn!.look in the comments!

Maggie took her dad out to lunch for his birthday. Their lunch cost $23, and the local sales tax is 9%. If Maggie left a 20% tip on the $23, how much in total did she pay?

Answers

Answer:

29.67

Step-by-step explanation:

Here's the explanation if you need it,

First, miltiply 9% by 23 thats your tax

next, multiply 20% and 23

Then take all the values you got and add them all togeather hope that helps!

Maggie paid a total amount of $52.67.

What is Percentage?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

We have,

Cost of lunch = $23

Sales tax= 9%

Tip= 20%

So, amount after sales tax

= 23 + 9% of 23

= $ 25.07

and, the amount after tip

=  23+ 4.6

= $27.6

Thus, she paid a total of

= 27.6 + 25.07

= $52.67

Learn more about Percentage here:

https://brainly.com/question/29306119

#SPJ2

PLEASE NO LINKS I REALLY NEED THIS ANSWERED On a math test, Larissa was asked to find the points where the following equations intersect.

y = x2+ x – 4
y = -2x + 6

Which line did Larisa make a mistake, please explain
Her work is show below

Answers

Answer:

just use demos graphing calculator

Step-by-step explanation:

Combine like terms to simplify the expression below.
14x -(2x - y) - y
A 12x B 14x -y C 12x - y D 14x

Answers

Answer:

The answer is A: 12x Hope this helps!

the quotient of 4 and c

Answers

Answer:

4 x c = ?

Step-by-step explanation:

I don't get it

help please!! ill mark you as brainliest if it’s correct

Answers

Answer:

[tex] {6}^{2} \times \pi \times 15 + \frac{1}{2} \times \frac{4}{3} \times \pi \times {6}^{3} = 19 \times {6}^{2} \times 3.14 = 2147.76[/tex]

Answer:

Step-by-step explanation:

Hemisphere Formula: ( 2 / 3 ) πR = V

Substitution: ( 2 / 3 ) 3.14 * 6 = 12.56

Cylinder Formula: πR^2 * H = V

Substitution: 3.14 * 6^2 * 15 = 1695.6

1695.6 + 12.56 = 1708.16

Please give me Brainliest if I'm correct ! :)

Ramón and Merissa are driving to New York City after college. The first 300 miles they spend $12.50 on gas.
At this rate, if they drive 960 miles, how much will the gas cost for the entire trip? (Round your answer to the nearest dollar.)
O A. $100
B. $77
O c. $53
D. $40
O E. $28

Answers

Answer:

Step-by-step explanation:

$77

Which lists the fractions from least to greatest?
A.-1/3,-2/3,1/3
B.1/3,-1/3,-2/3
C.1/3,-2/3,1/3
D.-2/3,1/3,-1/3
E.-2/3,-1/3,1/3

Answers

Answer:

E

Step-by-step explanation:

A bag contains 20 candies: 9 pink candies, 8 red candies, and the rest green candies. Without looking, Sarah pulls out a piece of candy. What is the probability of Sarah pulling out a green candy what is heat transfer?


( A) 1/10
( B) 3/10
(C) 3/20
(D) 1/20

Answers

Answer:

The answer is C

Hope this helps!

Mark me brainliest if I'm right ;)

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