Answer:
The dimensions of the garden is 21.5 ft by 114.5 ft
Step-by-step explanation:
Here, we want to find the dimensions of a rectangular garden.
From the question, we are told that the length is 7 feet more than 5 times the width.
Let the length be l and the width be w;
Thus, mathematically;
l - 7 = 5w
l = 5w + 7
Mathematically;
Perimeter of rectangle = 2(l + w)
Hence;
2(l + w) = 272
divide both sides by 2
l + w = 136
but l = 7 + 5w
7 + 5w + w = 136
7 + 6w = 136
6w = 136-7
6w = 129
w = 129/6
w = 21.5 ft
But,
l = 5w + 7
l = 5(21.5) + 7
l = 114.5 ft
I AM SO MAD I JUST SPEND AN HOUR TRYING DO AN ASSIGNMENT BUT WHAT I DID NOT KNOW IS THAT I DID IT I JUST WASTED TIME BECAUSE I STIPL HAVE SO MUCH ASSIGNMENT TO DO pls how do I calm down. :( I AN SO MADDD
Answer:
Take a nap :)
Step-by-step explanation:
Answer:
Listen to some calming music or relaxation hypnosis. (it's not mind control)
Step-by-step explanation:
Pedro and Eva do their homework.
Pedro takes 84 minutes to do his homework.
The ratio Pedro's time : Eva's time = 7:6.
Work out the number of minutes Eva takes to do her homework.
Answer: 72 minutes
Step-by-step explanation: 84/7=12. 12x6=72.
Seven tenths of the new recruits did not like their first haircut. What
fraction of the new recruits did like their first haircut?
Answer:
Step-by-step explanation:
Ok
How do you evaluate and interpret algebraic expressions? To evaluate an algebraic expression, substitute the value(s) of the (select) into the expression and simplify using the order of operations. To interpret an algebraic expression, identify the (select) of each (select) .
Answer:
see explanation
Step-by-step explanation:
When you have an algebraic expression and you are required to evaluate the algebraic expression, all you need to do is to substitute the give values of each variable into the expression.
For instance, if you intend to evaluate 2x + 2 where x=2, all you need to do is to substitute 2 or x. That is 2(2) + 2=4
However, to interpret an algebraic expression, all you need to do is to identify all the terms and variables in the expression.
Describe the steps when adding the following number sentence: -45 + 10 + (-20) + 20
Answer:
Lets break it you add -45 to 10 and get -35 then you add -20 to 20 making 0 so the answer is -35
Step-by-step explanation:
closes integers to this question
Answer:
=
Step-by-step explanation:
write 35% as a fraction in simplest form
Answer:
7/20
Step-by-step explanation:
Answer:
7/20
Step-by-step explanation:
A computer manufacturer built a new facility for assembling computers. There were construction and new equipment cost . The company paid for these costs made combined profits of $10 million after 4 years as shown in the graph :
f(x) =10x+4
f(x)=15/2 x-20
f(x)=10x-4
f(x)=2/15x-20
Answer:
the answer is option b. f(x)=15/2 x -20
Step-by-step explanation:
i took the test and used that answer and got it right
The equation f(x) = (15/2)x - 20 represents the line depicted on the graph.
Option B is the correct answer.
What is a function?A function has an input and an output.
The inputs are called the domain of the function.
The output is called the range of the function.
We have,
From the graph, we see that
x = represents the years.
y = represents the profits.
At x = 0 years,
y = profits = -20 millions
At x = 4 years,
y = profits = 10 millions
The function:
f(x) = (15/2)x - 20
f(0) = 15/2 x 0 - 20 = 0 - 20 = -20
f(4) = 15/2 x 4 - 20 = 30 - 20 = 10
Thus,
The equation f(x) = (15/2)x - 20 represents the line depicted on the graph.
Option B is the correct answer.
Learn more about functions here:
https://brainly.com/question/28533782
#SPJ5
8/r = 96
1
B. 12
C.
88
D.
104
Answer:
r=1/12
Step-by-step explanation:
so maybe 88 I think
Solve for x.
2x = -12
Simplify your answer as much as possible.
x =
.
Х
?
Answer: x=-6
Step-by-step explanation:
2x=-12
Divide by 2
X= -6
Write an equation of a line that passes through the point (4,3) and is perpendicular to the graph of the equation y = - 1/3x +4
Answer:
1/13x + 35/13
Step-by-step explanation:
what does m equal?
m/5 + 5 = 7
m =
Answer:
10
Step-by-step explanation:
First step is to get rid of the 5 on the left side of the equation. To do this, subtract 5 from both sides like this:
m/5 + 5 - 5 = 7 - 5
The 5s on the left side add to zero so you're left with m/5 + 0.
The right side now is 7 - 5 or 2.
So m/5 = 2. Now multiply both sides by 5 to get rid of the denominator 5 on the left side.
5 x m/5 = 2 x 5
On the left, 5 divided by 5 is 1 so you now have just m.
On the right you have 2 x 5 or 10
So m = 10
What is 1x1= what does that equal
Answer:
hm 2
Step-by-step explanation:
Answer:
the answer is 1 I'm pretty sure lol
plz help!! i dont know what steps to take. will be giving brainliest if u give me a step by step explanation and an answer!
Answer:
RS = 17
Step-by-step explanation:
(23-2x) + (9x-5) = 39
23-2x+9x-5 = 39
7x + 18 = 39
7x = 21
x = 3
Given: RS = 23-2x
23 - 2(3)
23 - 6 = 17
Write whether each of the following sets is well-defined or not.
The set of beautiful people
Answer:
No its not well defined
Solve for x. 1+|2+x|=9
Answer:
x= −10,6
Step-by-step explanation:
Subtract 1 from both sides.
|2+x|=9-1
Simplify 9−1 to 8.
∣2+x∣=8
Break down the problem into these 2 equations.
2+x=8
-(2+x)=8
Solve the 1st equation: 2+x=8
x=6
Solve the 2nd equation: -(2+x)=8
x= -10x
x= −10,6
HELP PLEASEE!! I'M A DUMMY IN MATH
Answer:
h= -16t^2 + 30t + 4
Step-by-step explanation:
A packet of sweets costs $2.25.
Felipe and his brother share the cost in the ratio 5:4.
How much does Felipe pay?
6 years ago Rosa had $2,000 in the bank. She now has $4,500. The amount of money at the end of each year increases exponentially. How many more years (to the nearest year) will pass before Rosa has $20,000 in the bank? (Assume that she doesn't deposit or withdraw any money.)
a. 7 years
b. 11 years
c. 17years
d. 39 years
9514 1404 393
Answer:
b. 11 years
Step-by-step explanation:
Since we're interested in the time going forward, we can write the expnential function for Rosa's balance as ...
y = 4500(4500/2000)^(x/6)
where x is the number of years from now, and y is the balance at that time.
20,000 = 4,500(2.25^(x/6))
Dividing by 4500, we get ...
40/9 = 2.25^(x/6)
log(40/9) = (x/6)log(2.25) . . . . take logs
x = 6·log(40/9)/log(2.25) ≈ 11.037 . . . . divide by the coefficient of x
It will take 11 more years for Rosa to have $20,000 in the bank.
_____
Comment on the exponential function
You can generally write an exponential function for a question of this sort pretty easily. The form of it is ...
f(t) = (initial value)×(growth factor)^(t/(growth period))
Here, we're given a growth factor of 4500/2000 = 2.25 corresponding to a period of 6 years. This tells us t is in years, and the exponential term will be ...
2.25^(t/6)
The "initial value" we choose corresponds to t=0. Since we want 'years from now', the "initial value" will be the value in the account now, 4500.
Answer:
B 11 years
Step-by-step explanation:
3 1/2 miles in 1/2 hour. What is your average speed?
Answer:
7 m/s
Step-by-step explanation:
we do 3 1/2 times 2 since we are finding average speed which we use a whole hour so your answer will be 7. 1/2 times 2 = 1 which is why we multiply by 2.
Can someone help me please
Answer:
Loading...
Step-by-step explanation:
Answer:
IJ = 15
Step-by-step explanation:
Since ∠ I ≅ ∠ H , then Δ HIJ is isosceles with sides JH and IJ congruent.
Thus IJ = JH = 15
2
9 points
#4. Juan has a total of $40 to spend on a party for his friends. He bought
some pizza and drinks for $25 and he also wants to get some bags of
candy for $3 each. Which Equation can be used to determine how many
bags of candy Juan can buy for the party? (click A, B, C or D at the
bottom) *
A. 25x + 40 = 3
B.
40x + 3 =25
C. 3x + 25 = 40
D.
25 + 40 + 3 = x
A
Answer:
Step-by-step explanation:
mnzxcvbnm·( Will give Brainlies) Please Helpp
Answer:
15 or below
Step-by-step explanation:
10+10+8+8 = 36
51-36 = 15
Less than or equal to = 15 or below
Answer:
[tex]\Large \boxed{x\leq 15}[/tex]
Step-by-step explanation:
Perimeter of a shape is equal to the sum of all sides.
Write an inequality
[tex]8+8+10+10+x\leq 51[/tex]
Solve for x
[tex]36+x\leq 51[/tex]
[tex]x\leq 15[/tex]
The possible values of x are 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
The height in feet, h, of a model rocket t seconds after launch is given by the equation h (t) = 3 + 70 t minus 16 t squared. The average rate of change in h(t) between t = 1 second and t = 3 second is 6. What does the average rate of change tell you about the rocket?
Answer:
Kindly check explanation
Step-by-step explanation:
Given the model equation:
h (t) = 3 + 70t - 16t²
h = height in feet
t = time in seconds
Average rate of change in h(t) between
t= 1 second and t = 3 second
At t = 1 second
h(1) = 3 + 70(1) - 16(1)^2 = 57
At t = 3 second
h(3) = 3 + 70(3) - 16(3)^2 = 69
Average rate of change = Δh / Δt
Δh / ΔT = [h(3) - h(1)] / (3 - 1)
= (69 - 57) / 2
= 12 / 2
= 6
Hence, it is the mean or average change in height h as time, t changes
Identifica las variables de
1. 2y + 5 = -7
2. x/y =2
3. 5n 18= 4n +7
4. 2x/3 +6=6
5. 3/4n - 2 = 5
Answer:
OOF
Step-by-step explanation:
Gary works as a sales representative in a clothing store. He gets a fixed salary of $1,500 per month. He also gets a commission of 10% of his sales.
The equation of the line that represents the total amount of money he earns per month, y, in terms of the value of his total sales, x, is y =
x
.
Answer:
y= 1,500 + 0.1x
Step-by-step explanation:
Earnings = $1,500 + Sales * 10%
Let earnings = y and sales = x
Answer:
y=0.1 x +1,500
Step-by-step explanation:
Correct Plato answer-Equations of a Line
1/3x+y=4 solve the equation for y.
Answer:
y=4-x/3
Step-by-step explanation:
(1/3)x + y = 4
Subtract (1/3)x from both sides of the equation
(1/3)x - (1/3)x + y = 4 - (1/3)x
y = 4 - (1/3)x
If AB/PO = 0.6, what would CA/RP ?
20
6
.6
60
Answer:
5
Step-by-step explanation:
bg
Will give brainliest
Answer:
Really?!?! Welp I'm here for it.
Step-by-step explanation:
The image shown here shows a scale drawing of the average seventh grader's foot next to the world's largest foot.
If the average seventh grader's foot is approximately 10 inches long, estimate the length of the world's largest foot. Explain your thinking.
Answer:
If you are estimating....
Step-by-step explanation:
if the small foot is 10in then the bigger foot must be around 12-13inchs considering on how big it is to the little foot, so about 13 inches
