A square has a perimeter of 76 cm. Each side measures x + 3.
What is the value of x, in centimeters?
Answers
19=x+3
Subtract the three from both sides
16=x
Or
X= 16 cm
The value of given x is 16
Given that:
Perimeter of square = 76 cm
Side of square = (x + 3)
Find:
The value of x
Computation:
Perimeter of square = 4[Side]
76 = 4[x + 3]
76 = 4x + 12
4x = 76 - 12
4x = 64
x = 64 / 4
x = 16
The value of x = 16
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Related Questions
PLEASE HELP! the 1st fraction is 1/5
Answers
Answer:
grtestdrugyiytfrx
Step-by-step explanation:
Answer:
all that I know is he eats alot of carbs
Step-by-step explanation:
sheesh, those calories are gonna add up quickly
Oel visits a department store to pick a pack of salted mixed nuts. A pack of 15 oz. Is priced at $7.50 and the offer on a pack containing 25 oz. Is $11.75. Which pack is the better buy
Answers
Frodo goes to New Army and buys two pairs of jeans for $19.99 each, 3 shirts at $7.99 each, and a pack of socks for $5. He has a
coupon for 25% off his entire purchase. Sales tax is 7 %. What is the total cost after the discount and tax? $
109points plsss helpppppp now
Answers
Answer:
lol i answered on another 1 of ur things
Whats the equation for the table
Answers
Answer:
multiply by 32
Step-by-step explanation:
[tex] {x}^{2} - 6x - 12[/tex]
Answers
The expression is not factorable with rational numbers
Collin is paid £99.44 for a 8 hour shift what is Collins pay per hour
Answers
1) plot the point with coordinates (3,2) label this point A
b) write down the coordinates of the midpoint of BC
Answers
for the second question the midpoint of B and C is (-1,0)
;))) have a good day
Mrs. Salwierz ran 31 kilometers in 6 hours. If she ran at a constant speed, how many kilometers did she run in 4 hours?
Answers
Answer:
20.67 km mr salwierz ran in 4 hours
by using unitary method
2/3 divided by 3/6 is : help asap
Answers
the answer is 4/3 OR 1 1/3 :)
Let me know if you need me to show how to solve it
Walmart pays $2.50 for a 30 pack of individual chips. They markup the chips by 319%? How much is the 30 pack of chips at Walmart? Include a unit/label with your answer. ROUND TO THE NEAREST CENT. *
Answers
Answer:
$7.975 or $8
Step-by-step explanation:
2.50 x 3.19 = 7.975
A stock can go up, go down, or stay unchanged. How many possibilities are there if you own 3 stocks?
Answers
Answer:
There are 27 different possible outcomes.
Step-by-step explanation:
Assuming that you have 3 different stocks:
First, we need to find the number of events and the number of possible outcomes for each event.
Here we can assume that each one of the stocks is a event, and the number of possible outcomes for each one are:
Stock 1: 3 options (up, down, stay)
Stock 2: 3 options (up, down, stay)
Stock 3: 3 options (up, down, stay)
The total number of possible outcomes is equal to the product of the numbers of options for all the events.
Then the total number of possibilities is:
C = 3*3*3 = 27
A new laptop costs $1100 and has a new book value of $375 after 2 years. Find the linear model V(t)=Mx+b
Answers
Answer:
- 362.5t + 1100
Step-by-step explanation:
Given :
Value, = v ; time, = t
t1, v1 = (0, 1100)
t2, v2 = (2, 375)
Slope, m = v2 - v1 / t2 - t1
m = (375 - 1100) / (2 - 0)
m = - 725 / 2
m = - 362.5
v - v1 = m(t - t1)
v - 1100 = - 362.5(t - 0)
v - 1100 = - 362.5t
v = - 362.5t + 1100
a computer company features a new model with the larger 20-in flat panel display. the flat panel sizes it diagonal length of its screen. the new computer joins earlier computer models with 15 and 17 inch screens.
Answers
Answer:
Step-by-step explanation:
a computer company features a new model with the larger 20-in flat panel display. the flat panel sizes it diagonal length of its screen. the new computer joins earlier computer models with 15 and 17 inch screens.
What is the slope of the line that passes through the points (-4, 4) and (+6,6)?
Write your answer in simplest form.
help fast
Answers
Answer:
m=1/5
Step-by-step explanation:
Please explain how to solve for x in the attached photo.
Answers
Answer:
x = 24°
Step-by-step explanation:
the sum of the interior angles in a triangle = 180°
so:
(2x + 5°) + 64° + 3x - 9° = 180°
combine like terms:
5x + 60° = 180°
subtract 60° from each side of the equation:
5x = 120°
x = 24°
write the function that represents the sequence in the table
Answers
Every time the x value increases by 1, the y value increases by 6.
How can you simplify this???????
6(2x-5)+2(3x-7)
Answers
Answer:
6
Step-by-step explanation:
12x-5 + 6x-7=
=7x+-1x
=6
The function f(x) = 34,000(1.05)* can be used to
determine Noah's cost of living in Houston over time.
What does the 1.05 represent?
A The cost of living will increase by approximately 1% each year
B The cost of living will decrease by approximately 1% each year
C The cost of living will increase by approximately 5% each year
D The cost of living will decrease by approximately 5% each year
Answers
9514 1404 393
Answer:
C The cost of living will increase by approximately 5% each year
Step-by-step explanation:
If we assume your function is ...
[tex]f(x)=34000(1.05)^x\qquad\text{x is years}[/tex]
Then the growth factor 1.05 represents a growth rate of 1.05 -1 = .05 = 5% per year. The positive growth rate means the cost of living is increasing.
Noah's cost of living is increasing about 5% per year.
Using five different digits, form a 5-digit number
which represents
(a) the smallest odd number
Answers
Answer:
10235
Step-by-step explanation:
-3y - 7.8 = 9.6 solve these equation
Answers
Answer: -5.8
1. Add 7.8 to both sides.
-3y = 9.6 + 7.8
2. Simplify 9.6 + 7.8 to 17.4.
-3y = 17.4
3. Divided both sides by -3.
Y= -17.4/3
4. Simplify 17.4/3 to 5.8.
Y= -5.8
5. Write an equivalent expression to 1/4 (24x + 7 – 12x).
Answers
Answer:
Step-by-step explanation:
The easiest and most proper way to approach this task is to combine like terms inside parentheses: (24x + 7 – 12x) => (12x + 7).
Then (1/4)(24x + 7 – 12x) = (1/4)(12x + 7). This is an acceptable answer. There is the option of carrying out the multiplication, which results in
3x + 7/4, which is another acceptable answer.
Help plz so I don't get phone taken
Answers
1) d/r = t
2) P/3 = s
3) 8.2cm
4) C/2pi = r
5) P/3r = q
pls help! ill give brainless to the best answer !!
what is 25% of 75? show your work.
Answers
Answer:
18.75
Step-by-step explanation:
25% of 75 =
0.25 x 75 =
18.75
Hope that helps!
Answer:
18.75
Step-by-step explanation: I don't really know what work to show it was all mental
Given g(x)=-x-2g(x)=−x−2, find g(0)g(0).
Answers
Answer:
g(0) = -2
Step-by-step explanation:
Given - g(x) = -x - 2
To find - g(0)
Proof -
We have given the function ,
g(x) = -x - 2
For finding the value of g(0), we just have to put x = 0 in g(x),
We get
g(0) = -0 - 2 = -2
⇒g(0) = -2
Pls help i am stuck on this
Answers
Answer:
1,4.560
Step-by-step explanation:
I am not so sure.
A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees and totaled $411
Answers
Answer:
Cost of 1 bushes = a = $9
Cost of 1 tree = b = $73.5
Step-by-step explanation:
Given:
13 bushes and 4 trees cost = $411
Missing;
6 bushes and 2 trees cost = $201
Find:
Value of bushes and tree
Computation:
Cost of 1 bushes = a
Cost of 1 tree = b
So,
13a + 4b = 411 ...........eq1
6a + 2b = 201 ................eq2
From Eq1 and Eq2
Cost of 1 bushes = a = $9
From eq 1
13a + 4b = 411
13(9) + 4b = 411
Cost of 1 tree = b = $73.5
A rectangle has a width that is 5 feet less than the length. The area of the rectangle is 126 square feet. Find the width of the rectangle
Answers
Explanation:hope this helps!
A ball is dropped from a height of 20 feet. It hits the ground and bounces up half as high as it fell. This is true for each successive bounce. What height does the ball reach on the fourth bounce
Answers
Answer:
1.25 m
Step-by-step explanation:
Given that :
Initial height of drop = 20 meters
Rebound after each drop = 1/2 of height
Height after 4th rebound = 5th term of a geometric series
An = a1 * r^(n-1)
a1 = first term = initial drop height
r = common ratio = ratio of rebound per drop = 1/2 = 0.5
A5 = 20 * 0.5^(5 - 1)
A5 = 20 * 0.5^4
A5 = 20 * 0.0625
A5 = 1.25 m
Hence height after 4 reboubd = 1.25 m
Using another method :
1st bounce height = 20 * 0.5 = 10
2nd bounce height = 10 * 0.5 = 5
3rd bounce height = 5 * 0.5 = 2.5
4th bounce height = 2.5 * 0.5 = 1.25
can u help with it plz I really need help
Answers
Answer:
let angle e be x
x+4x+10=180°[by linear pair]
5x+10=180°
5x=180-10
5x=170
x=170/5
x=34
angle E=34°
angle E+angle C+angle D=180°[by angle sum property]
34°+70°+2x=180°
104°+2x=180°
2x=180°-104
2x=76°
angle d=76°
Simplify (4s5t−7−2s−2t4)3. Write your answer using only positive exponents. Evaluate any numerical powers.
Answers
Answer:
−21
Step-by-step explanation:
=12s5t−6t4−6s−21
(-5s¹²)/ (2t³³) is the Simplified form of the Given equation.
What are mathematical operations?The term "operation" in mathematics refers to the process of computing a value utilizing operands and a math operator. For the specified operands or integers, the math operator's symbol has predetermined rules that must be followed. In mathematics, there are five basic operations: addition, subtraction, multiplication, division, and modular forms.
Given an equation [tex](\frac{5s^{2}t^{-7} }{-2s^{-2}t^{4} })^{3}[/tex]
Simplifying using PEMDAS
First, we will solve the power
=> (-5/2 s²⁺² t⁻⁷⁻⁴)³
=> (-5/2 s⁴ t⁻¹¹)³
=> (-5s¹²)/ (2t³³)
Therefore, the Simplified notation of the Given equation is (-5s¹²)/ (2t³³).
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