Answers
Answer:
W = 8.2 cm
Step-by-step explanation:
The perimeter formula is P = 2W + 2L and here the perimeter is 65.6 cm.
Thus, 65.6 cm = 2W + 2L. Substituting 3W for L, we get
65.6 cm = 2W + 2(3W) = 8W.
Solving for W by dividing both sides by 8, we get W = 65.6 cm / 8, or
W = 8.2 cm
Related Questions
Can you plz pick only 2 of these and make sure you have the steps to go with it cuz it’s due today
Answers
Answer:
two of whats
Step-by-step explanation:
um i need help
Name 2 types of percents that you have to add the part.
Answers
Answer:
for example The ending number --> 50% of 2 is what?
Step-by-step explanation:
and The starting number --> 50% of what is 1
Answer:
40% of 1
Step-by-step explanation:
Two linear functions are represented in different formats.
Function 1:
x y
0 −2
2 0
3 1
5 3
Function 2:
Graph of a line passing through the point begin ordered pair negative 2 comma 0 end ordered pair and the point begin ordered pair 0 comma 4 end ordered pair.
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function 2.
Function 2 has a greater rate of change than function 1.
Function 1 has a greater y-intercept than function 2.
Function 2 has a greater y-intercept than function 1.
Answers
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Step-by-step explanation:
Given that function 1 has the table;
x y
0 -2
2 0
3 1
5 3
Finding the slope of the linear function gives the rate of change of the function. In this case,
m=Δy/Δx
m=3-1/5-3 = 2/2 =1
The equation of the linear function is given as;
m=Δy/Δx
y-3/x-5= 1
y-3=x-5
y=x-5+3
y=x-2
y-intercept is -2
In function 2, the line passes through points (-2,0) and (0,4)
Finding the slope of the line,
m₁=Δy/Δx
m₁=4-0/0--2
m₁= 4/2 =2
Rate of change is 2
Finding the equation of the line
y-4/x-0 = 2
y-4=2(x-0)
y-4 =2x
y=2x+4
The y-intercept is 4
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
A doctor replaces the fish tank in her office. Do the fish have more room to swim in the new tank? Find the volume of each tank to find out.
The volume of the new tank is ____________cubic feet
Answers
Answer:
12
Step-by-step explanation:
YEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEET
−76 = −0.8k
k =
What number represents k
Answers
Answer:
k= 95
Step-by-step explanation:
-76=-0.8k
-76/-0.8=k
95=k
k= 95
Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the equation and all necessary calculations. Twice the sum of a number and seven is three times the number.
Answers
Answer:
2(n+7)=3n
Step-by-step explanation:
"A number" is unknown so just create a variable in this case I made it "n."
We know that sum means to add so add the variable n and 7 then going back up the beginning we see it says twice so we take that sum and times is by two and I'm using parentheses to show this. The next part of the problem says "Is" and that's an indication of an equal sign. We'll then put the equal sign after the problem we just filled out and finish off the equation with 3 times the number meaning we'll put the 3 and next to each other as another way of multiplying.
Which expressions are equivalent to:
–2.5(1 – 2n) – 1.5n
Select all that apply.
−2.5 − 3.5n
−2.5 + 3.5n
−2.5 − 6.5n
−2.5 − n(5 − 1.5)
−2.5 + n(5 − 1.5)
Answers
Which of the following graphs represents a function?
Answers
Answer:
the last one
Step-by-step explanation:
hi i need help with this question. btw please explain
Answers
Answer:
A: -5, -3 B:2, 0 C:4, 1
Step-by-step explanation:
I think you have to see where the dot is placed on the number placement I'm not completely sure but that's my guess
What is the experimental probability of drawing a red marble, given the following results?
Marble Color Blue Green Red
Times Drawn 8 5 7
Answers
Answer:
7 / 20 | 7 Out of 20 | 35%
Step-by-step explanation:
Answer:
Fraction form: 7/20
Word form: Seven out of twenty
Persentage form: 35%
Step-by-step explanation:
Which expression is the best estimate of 5 7/8−3 2/15?
Answers
Answer:
C 6-3.
Step-by-step explanation:
5 78 is close to 6
3 2/15 is close to 3
this is part 2 to my last question, i think it was incorrect im sorry
Answers
Hope that helped
Answer:
ELLO
uhhh yeah we helped each other one this lol
i will give brainliest to whoever answers correctly
Answers
Answer:
6
Step-by-step explanation:
Find the whole.
10% of ( space) is 14.
Answers
Answer:
140
Step-by-step explanation:
Let x be the (space). Then, 10% * x = 14.
Solving for x, we get:
10% * x = 14
0.1x = 14
x = 140
Question 9
Read the question and type your response in the box provided. Your response will be saved automatically.
Maria has a new fish tank for her goldfish. The tank measures 912 inches long, 312 inches wide, and 612 inches tall.
Part A:
What formula should Maria use if she wants to know the volume of her new fish tank?
Part B:
Using the formula you wrote for Part A, what is the volume of Maria's new fish tank?
I'm giving out Brainliest!
Answers
Step-by-step explanation:
step 1. V = LWH. L = length. W = width. H = height.
step 2. V = (912)(312)(612) = 174,140,928 in^3.
The volume of Maria's new fish tank is 174,140,928 cubic inch.
It is required to find the volume of Maria's new fish tank.
What is cuboid?In geometry, a cuboid is a solid shape or a three-dimensional shape. A convex polyhedron that is bounded by six rectangular faces with eight vertices and twelve edges is called a cuboid.
Given :
Maria has a new fish tank for her goldfish.
The fish tank is in the shape of cuboid.
length=912 inches
width=312 inches
Height=612 inches
Part A
The formula of volume of her new fish tank
Volume=length ×width × height.
Part B
Volume=length ×width × height.
By the use of formula we have,
V = (912) ×(312) ×(612)
V= 174,140,928 cubic inch.
Therefore, the volume of Maria's new fish tank is 174,140,928 cubic inch.
Learn more about cuboid here:
brainly.com/question/21620249
#SPJ2
please help ill give brainliest
Answers
Answer:
Step-by-step explanation:
what is the question
Match the equation to the graph where n is the Number of Burgers and C is the cost.
The 2 equations are C= 0.35n and C= 0.5n.
Answers
Answer:
How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult? How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult?
Step-by-step explanation:
PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY
Answers
Answer:
17v and 48
Step-by-step explanation:
What's the relationship between the circumcenter of a triangle and its three vertices?
Answers
heavy rain in oxford caused the creek to rise. the creek rose 3 inches the first day, and each day twice as much as the previous day. how much did the creek rise on the fifth day?
Answers
48 inches???
Step-by-step explanation:
ONCE AGAIN URGENT
A boat is going 144 miles upstream (against the current) on a river. The speed of the boat in still water is 60 miles per hour. the speed of the river current is 80% less than the speed of the boat in still water. How long does the journey take?
Answers
Answer:
3 hours
Step-by-step explanation:
60 x 80% = 48
144 ÷ 48 = 3
What is the rate of change from year 2 to year 7?
Answers
if you help me I will give you 5 stars and brailiest
Answers
Answer:
108 108 108 108 and 35
Step-by-step explanation:
108 108 108 108 and brain and five stars OR ELSE jk. I think it's 35?
Solve the inequality 9/2 + v > 7/5
Answers
Answer:
the answer is -31/20
Step-by-step explanation:
URGENT PLEASE ANSWER QUICKLY
A boat is going 144 miles upstream (against the current) on a river. The speed
of the boat in still water is 60 miles per hour. The speed of the river current is 80%
less than the speed of the boat in still water. How long does the journey take?
Answers
Answer:
2 hours 24 minutes
Step-by-step explanation:
Formula
distsance/speed = time
I plan on opening a savings account with $500 and leaving it in the account for 2 years. If the bank is going to pay me an interest rate of 3%, how much money will I have in the account at the end of 2 years?
A. $30
B. $300
C. $530
D. $800
Answers
C. 530
500 x 2 x 3%
500 x 2 x .03
1000 x .03
30
30 + 500 = 530
Sonya randomly surveys 26 seventh graders to gather data about the amount of time spent each week using the Internet. Sonya records the data in the dot plot shown. Sonya infers that, on average, most seventh graders use the Internet a little more than 7 hours each week. Based on the dot plot, which number is the median of Sonya's data?
Answers
Answer:
I Think that it is 7.5
Step-by-step explanation:
Hope that his helps you :-)
The median and mean of the data is 7.5
What is Arithmetic Mean?The simplest and most popular way to measure a mean or average is the arithmetic mean. It simply entails adding up a collection of numbers, then dividing that total by the total number of numbers in the series.
Given:
According to box plot the mean is
= (3 x 2+ 4 x 1 + 5 x 2 + 7 x 8 + 8 x 3+ 9x 5 + 10 x 5 ) / 26
= (6 + 4 + 10 + 56 + 24 + 45 + 50 ) / 26
= 195 / 26
= 7.5
Hence, the mean is 7.5.
Also, the median = (7+8)/2 = 7.5
Learn more about Arithmetic Mean here:
https://brainly.com/question/13000783
#SPJ2
Are these expressions equivalent? (Simplify & substitute)
2(4n+2)-2 8n+2
Answers
Which of the ratios below is equivalent to 2:3? Select all that apply.
A) 9:6
B) 10:15
C) 8:12
D) 4:5
E) 20:30
Answers
Answer:
b and e
Step-by-step explanation:
Answer:
B C and E
Step-by-step explanation:
B is correct because when you multiply 2 and 3 by 5 you get 10:15
C is correct because when you multiply 2 and 3 by 4 you get 8:12
E is correct because when you multiply 2 and 3 by 10 you get 20:30
to find ratios you should be able to multiply the original two numbers by the same number to match
help pleaseee U-U
thank you will mark brainly if right
the surface area of a triangle!
Answers
Answer:
Yea the guys is right. B
Step-by-step explanation: