Answers
Answer:
to my knowledge it would be c, 100m.
Step-by-step explanation:
P=2(l+w)=2·(34+16)=100
Answer:
(D) 92 m
Step-by-step explanation:
1. You can solve this using the good old pythagorean theorem: a² + b² = c², since the rectangle is just two right triangles next to each other.
2. For the python theorem, you know that the a and b are the sides of the triangle and the c is the hypotenuse of the triangle
3. In this case, it would be:
16² + b² = 34²
4. Computed squares
256 + b² = 1156
5. Subtraction property of Equality
√b² = √900
6. Square rooted both sides
b = 30
7. Now we know what b is, in this context, this would be the length for length AD and BC.
8. Since the perimeter is the total length of the shape, we do:
16 + 16 + 30 + 30 = 92
So, D is your answer.
Related Questions
I need help very fast please !
Answers
Answer:
Jump discontinuity at x = -2 & infinite discontinuity at x = 0.
Step-by-step explanation:
Hi again,
In this example, we see that there is a jump discontinuity at x = -2 because the line hypothetically "jumps" from y = 2 to y = 0. (just a way to remember these terms)
In addition, there is an infinite discontinuity at x = 0 because the green function will become infinitely close to x = 0 but never crosses nor touches it.
Hope this explanation was helpful. Cheers.
Help me plz :((( khan academy
Answers
Answer:
[tex]x=30\\[/tex]
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:
[tex]\frac{45}{27} = 1.67\\[/tex]
1.67 x 18 = 30.06
round to the nearest whoeo number = 30
Hey guys, I really need help with algebra...
Solve the system by substitution.
x= −8y
−x+y= 18
=(_,_)
Answers
Answer:
(-16,2)
Step-by-step explanation:
x= −8y
−x+y= 18
substitute for x:
-(-8y) + y = 18
8y + y = 18
9y = 18
divide both sides by 9:
y = 2
x = -8(2) = -16
If you wanna be Dora then please help me!
Liu is making a rabbit pen. The graph shows where he plans to place it in his backyard. Each unit on the graph represents 1 foot.
The length of the side between U and T is _______ feet.
Enter the number only.
Answers
Answer:
I think tge answer would be 24 I am not for sure
London is working two summer jobs, making $7 per hour babysitting and making $13 per hour landscaping. In a given week, she can work no more than 14 total hours and must earn at least $130. Also, she must work at least 2 hours babysitting and no less than 8 hours landscaping. If xx represents the number of hours babysitting and yy represents the number of hours landscaping, write and solve a system of inequalities graphically and determine one possible solution.
Answers
Answer:
7,8,9,10
I HOPE ITS HELP
THANK YOU
A cylinder has a height of 4 yards. Its volume is 452.16 cubic yards. What is the radius of the cylinder?
Answers
Answer:
Step-by-step explanation:
V = π times r^2 times h (height)
452.16 = 3.14 times r^2 times 4
Multiply 3.14 times 4
452.16 = 12.56 times r^2
Divide 452.16 by 12.56.
452.16 / 12.56 = 36
36 = r^2
The square root of 36 is 6.
So the radius of the cylinder is 6 yards^3.
(3x^-3)^2 what is the degree
Answers
The degree is -6
To simplify, you have to combine the degrees, and you multiply the degree values to get the final degree
if RG = 4X+12 and HI = 10x-15, then x =
Answers
Water is building up in a bathtub. After 3 minutes there are 12 gallons of water and after 5, there are 24 gallons of water. What is the average rate which water is entering the bathtub from t=3 to t=5 minutes? What is the average rate? Show work.
Answers
Answer:
i think it's 15 gallons
Find the value of x.
Answers
Answer:
x= 48
exterior angle theorem
-12+48 = 36
48x3= 144
36+134= 180
9 more than n squared is 11 less the product of 5 and n
Answers
Get that answer
15203 + 10x2 - 183 – 12
O 3 (5.22 – 6) (2 – 2)
O (522 – 6) (3x + 2)
0 (52+ 6) (3x + 2)
o (582 – 6) (522 +2)
Answers
Answer:
the second one!
Step-by-step explanation:
A shop sells a CD for £14
The record company gets 2/5 of the £14
The shopkeeper gets 7/20 of the £14
The singer gets the rest of the £14
Work out how much money the singer gets.
Answers
can anyone help? plz?
Answers
Answer:
Going down in order:
0.04
0.2
1
5
25
Answer:
0.04
0.2
1
5
25
Step-by-step explanation:
So, you get your calculator, 5 to the -2 power, 5 to the -1 power, 5 to 0 power, 5 to the 1st power, 5 to the 2nd power
Write a equation that is equivalent that only uses addition
- 3x-8y-4-2
Answers
Answer:
Step-by-step explanation:
-3x - 8y - 2
For 5 months Tomas buys 4 boxes of crunchy granola bars and 3 boxes of chewy granola bars for his family.
Crunchy bars come in x bars and chewy granola bars come in y bars. Which two expressions can be used to
show the total number of granola bars Tomas buys.
Answers
x bars <4> and y bars come in <3>
Answer:
5(4x + 3y) = 20x + 15y
Step-by-step explanation:
The matter of months in which in this case is 5 months is the coefficient.
The amount of boxes per month is important information. We don't know how many bars are in each box. EACH is a key word for multiplying. If we want to know quickly how many bars are in 4 boxes (or 3) of the granola bars. We can simply multiply the amount of bars for each box with the amount of boxes. Since we don't know the amount of bars there are in each box we are going to use a variable. so it would look like this- 4x + 3y BUT we need to add the coefficient. Now rewrite the expression. 5(4x + 3y)
We can use the distributive property to generate an equal expression.
What is the reason for each step in the solution of the equation?
2x=−4(x−3)
Drag and drop the reasons into the boxes to correctly complete the table.
Answers
X=2
Somebody help me pleaseeeeeeeeeeeeeee
Answers
find the measure of each missing angle.
Answers
Answer:
Angle 1 is 63°
2 is 49°
3 is 87°
4 is 44°
if f(x) =2x-6 then f(1)=
Answers
Answer:
f(1) = -4
Step-by-step explanation:
Given that,
f(x) = 2x-6
We need to find the value of f(1).
Put x = 1 in the above expression.
f(1) = 2(1)-6
= 2-6
= -4
So, the value of f(1) is equal to -4.
Can someone help please?
Answers
Answer:
2.48
Step-by-step explanation:
If 3x-7=5x, what is 6x?
Answers
Answer:
6x = - 21
Step-by-step explanation:
Given
3x - 7 = 5x ( subtract 3x from both sides )
- 7 = 2x
Then
6x = 3 × 2x = 3 × - 7 = - 21
Is it ever possible for adjacent angles to also be vertical? Why or why not?
Answers
Yes
Step-by-step explanation:
Because adjacent angles are vertical angles since they both have intersecting lines
Combine Like Terms
(4+7a^2)^2=
Answers
Answer:
16+56a^2+49a^4
How do you know to which group an 8-year-old belongs, those
who must be accompanied by an adult or those who do not need
to be accompanied by an adult? Explain.
Answers
Answer:
Those who do not need to
Step-by-step explanation:
i would say this because they are old enoght to know how to do things by them self althought it does depend on who
A group of seven people went to an amusement park and spent $234 on tickets. If
a child's ticket costs $28 each and an adult ticket costs $37.50 each, how many
adult tickets and how many child tickets were purchased?
Answers
Answer:
3 adult tickets and 4 child tickets were bought.
Answer:
4 adult tickets and 3 child tickets
Step-by-step explanation:
So doing 234/7 gives you 33.428... which means its not all just children or adults. (I know that's common sense but it's best to do this anyway to further justify your answer)
The total cost for all 7 people shows that there must be an even amount of adult tickets to end up with a whole number so either 2, 4, or 6 adults.
2 adults = $75
4 adults = $150
6 adults = $225
Now we can use these possibilities to figure out if the left over child tickets added to the adult tickets would equal $234. (quick note: I am using # to show that it doesn't equal $234)
If 2 adults = $75, 5 children = $140, $140+$75 = $215 # $234
If 4 adults = £150, 3 children = $84, $84+$150 = $234
Now because we have already figured out that it would be 4 adult tickets and 3 child tickets, we wouldn't need to figure out 6 adult tickets and 1 child ticket, but, again, this would justify your answer and help to secure your marks.
If 6 adults = $225, 1 child = 28, $28+$225 = $253 # $234
I hope this answer helped you out and if you have any questions I'd be happy to help :)
- 4x2
+10
+
2x2–5x -7
Answers
Answer:
−2x^2−5x+3
Step-by-step explanation:
simplify
−4x^2 + 10 + 2x^2 −5x −7
= −4x^2 + 10 + 2x^2 + −5x +−7
combine like terms:
= −4x^2 + 10 + 2x^2 + −5x + −7
= (−4x^2 + 2x^2) + (−5x) + (10+ −7)
= −2x^2 + −5x + 3
Answer:
-2x^2-5x+3
Step-by-step explanation:
-4x^2+2x^2=-2x^2 10-7=3
If the mean of five values is 8.6 and four of the values are 10, 7, 8, and 7, find
the fifth value.
Answers
Answer:
The fifth value is 11
Please hurry, thank you!!!
What is the value of (-1/2)^-4?
1. -16
2. -1/16
3. 1/16
4. 16
Number One is wrong.
Answers
=16
the last one
Please help show work I beg
A 5
B 17
C 34
D 3
Answers
Because the two angles are congruent, these sides are congruent, so:
5x-8=2x+7
3x=15
x=5