You are planning to plant a triangular garden in your backyard, as shown. You plan to put up a ſence around the garden to keep out animals Find the length of fencing you need to the nearest meter of TO 14 Distance (m) 2 Garden 10 2. 18 6 10 14 Distance (m) Length m
Answers
Answer:
Length of fence required = 39 m
Step-by-step explanation:
Length of fencing around the triangular garden = perimeter of the triangle
Perimeter = AB + BC + AC
Coordinates of vertices A, B and C are,
A(13, 0), B(20, 15) and C(20, 0)
Formula to get the distance between two ordered pairs is,
d = [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2)}[/tex]
AB = [tex]\sqrt{(13-20)^2+(0-15)^2}[/tex]
= [tex]\sqrt{49+225}[/tex]
= [tex]\sqrt{274}[/tex]
= 16.55
BC = [tex]\sqrt{(20-20)^2+(15-0)^2}[/tex]
= 15
AC = [tex]\sqrt{(20-13)^2+(0-0)^2}[/tex]
= 7
Perimeter = 16.55 + 15 + 7
= 38.55 m
≈ 39 meters
Length of fence required = 39 meters
Related Questions
Sylive needs $110 for concert tickets . She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earning which of the following equations can be solved to find sylive's hourly earning?
Answers
Answer:
The answer is 8 dollars
Step-by-step explanation:
I just took the test
Answer:
110=16+10h
Step-by-step explanation:
4. The difference of two integers is 9. Five times the smaller is 7 more than 3 times the larger. Find the numbers.
Answers
Answer:
x = 26 and y = 17
Step-by-step explanation:
x is the larger number and y is the smaller number
the difference is 9 ⇒ x - y = 9
Five times the smaller is 7 more than 3 times the larger ⇒ 5y - 3x = 7
x - y = 9 ⇒ x = 9 + y (1)
substitute x = 9 + y in 5y - 3x = 7
5y - 3(9 + y) = 7
5y - 27 - 3y = 7
2y = 7 + 27
2y = 34
y = 34/2
y = 17
x = 9 + 17
x = 26
Solve for X please.
Answers
Answer:
x = -4
Step-by-step explanation:
12 + 8 + 2 = 22
So x will be negative
12 - 4 = 8
-4 + 8 = 4
2
8 + 4 + 2 = 14
Answer:
x= -4
Step-by-step explanation:
Essentially all that one needs to do is add up all the given values,
because each part, each segment of the line is a specific value
When added up, they create the whole line.
JI = 12+x
IH= x+8
HG = 2
JG = 14
so add up all the segments
JI + IH + HG = JG
12 +x + x + 8 + 2 = 14
simplify, and solve with inverse operations,
2x + 22 = 14
2x = -8
x = -2
check by substituting back into the problem
JI = 12 +x
12 - 4
=8
IH = x +8
-4 +8
=4
HG =2
JI + IH + HG = JG
8 + 4 + 2 = 14
16. Find the values of x and y.
(2y + 5)
(5r - 17)
(3r - 11)
Answers
= 8x - 28= 180
= 8x= 208
= x = 208/8
= x = 26
3x-11
= 3*26 - 11
=67
Now, we have:
(2y+5)+90+(3x-11)=180 [Linear Pair]
Substituting (3x-11),
(2y+5) + 90 + 67= 180
= (2y+5)+157= 180
= 2y + 162= 180
= 2y= 18
=y = 18/2
=y= 9
Therefore, x= 26, and y= 9
Please hit the ‘Thanks’ if this helped
Have a great day.
What is the approximate area of a circle with a radius of 4 feet? Use 3.14
Answers
Answer:
≈ 50 ft²
Step-by-step explanation:
Area of circle:
A = πr²Given:
r = 4 ft, π = 3.14Then:
A= 3.14 * 4² = 50.24 ≈ 50 ft²Given the original statement "If a number is negative, the additive inverse is positive,” which are true? Select three options. If p = a number is negative and q = the additive inverse is positive, the original statement is p → q. If p = a number is negative and q = the additive inverse is positive, the inverse of the original statement is ~p → ~q. If p = a number is negative and q = the additive inverse is positive, the converse of the original statement is ~q → ~p. If q = a number is negative and p = the additive inverse is positive, the contrapositive of the original statement is ~p → ~q. If q = a number is negative and p = the additive inverse is positive, the converse of the original statement is q → p.
Answers
Answer:
A. If p = a number is negative and q = the additive inverse is positive, the original statement is p → q.
B. If p = a number is negative and q = the additive inverse is positive, the inverse of the original statement is ~p → ~q.
D. If q = a number is negative and p = the additive inverse is positive, the contrapositive of the original statement is ~p → ~q.
Step-by-step explanation:
(not 100% sure if these are correct but if they are, then I hope they helped you!)
have a nice day/night!
Answer:
abd
Step-by-step explanation:
What is the answer of This,this is is rational numbers 3.3(6)=
Answers
Answer:
19.8
Step-by-step explanation:
Since 3.3*6 is 19.8.
Answer: =19.8
Step-by-step explanation: Mutiply without decimal points. Then put the decimal point in the problem.
3.3 has 1 decimal points
6 has 0 decimal points
Therefore it has 1 decimal in total
(If you need more help go to rational expression calculator)
What coordinate changes when reflected over the y-axis?
Answers
Answer:
When a point is reflected across the y-axis, the y-coordinate(s) remain the same. But the x-coordinate(s) is transformed into opposite signs.
Answer:
the x coordinate
Step-by-step explanation:
When flipping over the y-axis, the x-coordinate's sign changes.
What is the measure of EFG
Answers
Answer:
56*
Step-by-step explanation:
All you have to do is add EFH to HFG
A teacher plans to buy air fresheners that cost $3.50 each. If the teacher can spend no more than $10 on the air fresheners and has a $3 discount coupon, which inequality represents the number of air fresheners, x, the teacher can buy?
Answers
Answer:
Step-by-step explanation:
We need to create an equation to represent how many air fresheners the teacher can buy.
Teacher has $10 and a $3 discount coupon which would give her an extra $3 to spend. Each air freshener is $3.50.
x = number of air fresheners
($10 + $3) / $3.50 = x can be written as $13/$3.50 = x
We add $10 and $3 because that gives us the total amount she has to spend.
We divide by $3.50 because that is the cost of each air freshener. The result is the number of air fresheners she can buy.
In this case.
$13/$3.50 = x
3.71 = x BUT we can't buy part of an air freshener, so she can purchase 3 air fresheners.
111,111,111×111,111,111
Answers
Answer:
Step-by-step explanation:
Can i be made brainliest
Answer:
1.2345679e+16
Step-by-step explanation:
Help Please
Which angle is the vertical angle to ∠DFA?
Answers
Answer:
FCD
Step-by-step explanation: and sometimes we do not care about bold writing
FCD is the vertical angle I guess.
okay.
Write down the first even multiple of 9
Answers
Answer:
Some factors of 9 are 9,18,27,36,45,54,63,72,81,90,99,108 so the first multiple of 9 would be 9
Solve the equation. 5x – 5 = 3x – 9 –1 –2 1 –3
Answers
Answer:
x=-14.5
Step-by-step explanation:
5x-5=3x -9 –1 –2 1 –3
group like terms
5x-3x=-9 –1 –2 1 –3+5
2x=-29
divide by two
x=-14.5
Simplify 12^0 times 12^6. Answer using an exponent
Answers
Answer:
12^6
Step-by-step explanation:
12^0 x 12^6
12^0 = 1
So 12^0 x 12^6 = 12^6
Make q the subject of the expression p+3q over q =x over y
Answers
Answer:
q=x/y (q-p)3
Step-by-step explanation:
p+3q over q equals to x over y.
move q to the left. p+3q=x over y then ( q.
move p to the left. 3q=x over y then (q-p)
move 3 to the left. q=x over y then ( q-p) 3
Solve: 2 (2x + 3) = 18
A. x=3
B. x=4
C. x=6
D. x=8
Answers
Answer: x=3 please mark me as brainliest
Step-by-step explanation:Step 1: Simplify both sides of the equation.
2(2x+3)=18
(2)(2x)+(2)(3)=18(Distribute)
4x+6=18
Step 2: Subtract 6 from both sides.
4x+6−6=18−6
4x=12
Step 3: Divide both sides by 4.
4x
4
=
12
4
x=3
Answer:
A. x=3
Step-by-step explanation:
2 (2x + 3) = 18
4x+6=18
-6 -6
4x=12
/4 /4
x=3
Which fraction is equivalent to negative 1/6?
6/-1
-6/1
-6/-1
1/-6
Answers
Answer:
-1/-6
Step-by-step explanation:
1/6 is equivalent to-1/-6
Answer:
1/-6
Step-by-step explanation:
I don't know the explaination.
Find the sum of the following polynomials. (-9m3 - 2n2 - 11+3m-5n) + (12n2-m +4 + 16n +8m) -8m3 + 11m - 14n2-21n-15 10ml + 11m-10n2 - 11n-7 10m3 + 11m - 14n2 - 21n - 15 - 10m3 + 11m + 10n2 +11n - 7
Answers
Answer:
=-1510ml-2157m-67n-29
Step-by-step explanation:
yw!!
(½)² what is the answer
Answers
Answer:
.25
Step-by-step explanation:
.5 times .5 or half of half is .25
(½)² is 1²/2² so the answer is 1/4.
What is squaring of numbers ?When we multiply a number by it self once the number is squared.We add 1 to the exponent.We must also remember squares of numbers from 1 - 20 for us to solve questions related to squares and square roots.
For example - (5)² is 25. { 5² is 5 multiplied by it self once (5×5)}.
Also square root of 25 is 5.We can find square root of any given perfect square number by prime factorisation.
According to the given question we have find what is the square of half.
(1/2)²
= (1×1)/(2×2)
= 1²/2²
= 1/4.
So, square of half is one fourth.
learn more about squares here :
https://brainly.com/question/27352438
#SPJ2
4.8 cups of sugar are needed to make sweet tea. Melissa only has a cup scoop. How many scoops of sugar will she need?
Answers
Answer:
Hmm.
Step-by-step explanation:
She would need 16 scoops (if she has 3/10 of a scoop)
A rectangle is graphed on the coordinate grid. On a coordinate plane, side J has points (negative 5, 4) and (3, 2), side K has points (3, 2) and (0, negative 10), side L has points (negative 8, negative 8), and side M has points (negative 8, negative 8) and (negative 5, 4). Which represents the equation of a side that is perpendicular to side K? y = one-fourth x minus 10 y = negative one-fourth x minus 10 y = 4 x + 24 y = 4 x minus 10
Answers
Answer:
y =-1/4x - 10
Step-by-step explanation:
just got this question correct on my test
Answer:
Its B
Step-by-step explanation:
Type the integer that makes the following subtraction sentence true:
-57 - ? = -151
Answers
Answer:
94
Step-by-step explanation:
Its pretty simple,
The easiest way to find the missing number is to do 151-57, which = 94
PLEASE HELP!
f(x) = 3x + 5
a) what is the inverse?
b) is the inverse f(x) a function?
Answers
Answer:
f'(x)= 1/3x - 5/3Step-by-step explanation:
Given function:
f(x) = 3x + 5The inverse of the function is:
x = 3f'(x) + 53f'(x) = x - 5f'(x) = 1/3x - 5/3This is also a linear function
What does this quote "All the best heroes are ordinary people who make themselves extraordinary mean"?
Answers
Answer:
this mean that the most extraordinary people are just ordinary people who just stick out in the world and you can be that too.
The company plans to sell the video game console at a loss in order to increase its sale. It will make up for the loss from profits made from the sales of Games for the system. The company will lose $50 for each console it sells and earn a profit of $15 for each game sold for the system. Write an equation that can be used to determine T the total amount the company will earn from a customer who buys a consul and G games
Answers
Answer: [tex]T= 15 G - 50[/tex]
Step-by-step explanation:
As per given,
Total earning = (profit per game) x (Number of games) -(loss in consul)
Let T be the total amount the company will earn from a customer who buys a consul and G games.
Since, loss in consul = $50
profit per game = $15
Then required equation will be :
[tex]T= 15 G - 50[/tex] , it determines T the total amount the company will earn from a customer who buys a consul and G games.
23.8 and the answer is 28.17 and you are adding
Answers
Step-by-step explanation:
4.37
28.17-23.8=4.37
PLEASE HELP ME!!! Brainliest + Rate + 10 Points
Answers
Answer:
The first one!
Step-by-step explanation:
HURRY ITS URGENT!!! ANSWER FAST PLEASE!! :/
One week, Jose earned $145.60 at his job when he worked for 7 hours. If he is paid
the same hourly wage, how many hours would he have to work the next week to earn
$83.20?
Answers
$145.60 / 7 hours = $20.8 / hour
$83.20 / $20.8 = 4 hours
Jose would have to work 4 hours to make $83.20
if jm=5x-8 and lm=2x-6 what represents jl
Answers
Answer:
6344
Step-by-step explanation:
63443737377373733833
