Answer:
12.8
Step-by-step explanation:
A squared plus B squared equals C squared
The square of a number x is 16 more than six times the number
Form an equation in x and solve it.
Answer:
x= 8
Step-by-step explanation:
x^2 = 6x+16
TAKE RHS OVER TO LHS TO EQUATE IT TO 0
x^2 - 6x - 16 = 0
FACTORISE
(x-8)(x+2) =0
Therefore
x-8= 0 or x+2= 0
x= 8 or x= - 2
Sub and see which works
8^2 = 6(8) + 16
64= 64
-2^2 = 6(-2) + 16
-4= 4
So the answer must be
x= 8
Carran is building a fence around his rectangular yard. The fence will cover the front and the 2 sides of the yard. The
front of the yard is 4 feet more than twice the length of one side of the yard. The sides of the yard are the same length. If
the perimeter of the yard is 80 feet, what are the dimensions of the fence?
9514 1404 393
Answer:
sides: 12 feetfront: 28 feetStep-by-step explanation:
Let x represent the length of one side of the yard. Then the width of the yard is 2x+4, and the perimeter is ...
P = 2(L +W) . . . . . . . . . . formula for perimeter of a rectangle
80 = 2(x + (2x+4)) . . . . . with values from the problem filled in
40 = 3x +4 . . . . . . . . divide by 2, collect terms
36 = 3x . . . . . . . . . subtract 4
12 = x . . . . . . . . . divide by 3. This is the length of the side fence.
2x +4 = 2(12) +4 = 28
The fence is 12 feet on the sides and 28 feet on the front. (Its total length is 52 feet.)
Ready for this quick math? 10 + 5 x 14 + 32 x 11 - 2 x 1 + 56 x 111 + 76 - 83458 =. Try solving this. ( Then subscribe to socksfor1).
Answer:
The answer for this is -76736
Step-by-step explanation:
will give brainliest if you help with this question.
Answer: (-5, 2). Please mark me brainliest
Step-by-step explanation: So we are finding the coordinates of point A first we have to mark the x-coordinate (-5) so we have to look at the horizontal line (x-coordinate) and the A is an -5 so the first part should be -5 next we have to do the vertical line (y-coordinate) and it is on the 2 so 2 so the answer is (-5,2).
2 + 14 + 2 − 12 = -4
Answer:
The answer is actually 6.
Answer:
no, it's 6.
Step-by-step explanation:
Pls help me just drop the answer below I need help fast
Answer:
i believe the answer is 0,2
The volume of a solid is 12 in cubed. If the solid is enlarged
proportionally so that its side lengths increase by a factor of 2,
what is the volume of the enlarged solid?
Answer:
hello louser your a very crazy man
Step-by-step explanation:
Steps to putting 12y^2-4xy+9x^2=18x-124 in standard form
Giving Brainliest, easy question
Answer:
the 2nd answer
Step-by-step explanation:
Brainly does not support this explanation.For more go to : https://thatsthefinger.com/Answer: the second answer
-4x + 4y = 0
Y = -6x
-4(-6-2n) =30 + 8n
3 ( 1 - 8r ) = -3 ( r - 1 )
Answer:
y=0,. X=0.
Step-by-step explanation:
24+8n=30+8n
3-24r=-3r+3. (+24r)
3=21r+3. (-3)
0=21r
0=r
Please help, I will give brainliest, and look at the screen shot!
Please answer ASAP no links please and thanks u
Step-by-step explanation:
the answer is b
Answer:
C. 120 ft^2
Step-by-step explanation:
The area of the triangles= (1/2*3*4)2=12
The area of the larger parallelogram=5*9=45
The area of the bottom rectangle=4*9=36
The area of the vertical rectangle=3*9=27
Totale Surface Area=12+45+36+27=120
Which expression represents the determinant of A=[-6 -7 -4 -2
]
Answer:
C) det(A) = (–6)(–2) – (–4)(–7)
Step-by-step explanation:
The determinant is ad-bc so when you plug in the numbers you get this answer. Also I got it right on Edge 2021 :)
Slope of (8,1) and (8,2)
PLEASE HELP! 100 POINTS ! AND BRAINLIEST.
Find the area of the following figure. Explain or show how you got your answer.
Answer:
26.5 units
Step-by-step explanation:
i just counted the units on the inside.
but you could also split this shape into two rectangle like shapes and then find the area of both of those and then add them together.
hope this helps :)
Answer:
area =no of full square + half square =24+1/2×5=26.5 unit ²
Someone please help with this!!!
Answer:
y=100x+18
Minutes included over the cost of plan
cost of plan starts
Step-by-step explanation:
Which fraction would make this equation true? 7 x ? = 5 1/4
Answer:
3/4
Step-by-step explanation:
Assuming that the fraction is a
So, 7 * a =5 1/4
7 * a = 21/4
a = 21/28
a = 3/4
The fraction is 3/4
Answer:
3/4
Step-by-step explanation:
Please Help
please and thank you!
Answer:
Step-by-step explanation:
cube means 3D square.. right?
so for volume we want the height x width x length.. make sense?
since each edge is 9'
the volume is [tex]9^{3}[/tex] = 729 [tex]ft^{3}[/tex]
Answer: 729
Step-by-step explanation:
This is very simple all you do is cube 9
[tex]9^{3}\\729[/tex]
PLSS HELP ME ASAP!! WILL GIVE YOU BRAINLYEST!!
Elaina misses 2 free throws for every 10 attempts.
How many free throws can you expect Elaina to make
if she shoots 15 free throws in a game?
Answer:
12
Step-by-step explanation:
....................
A number g multipled by -8 is at least 1/4
Answer:
G x -8 ≥ 1/4
Step-by-step explanation:
Is your algebra expression
Mrs. Rodriguez assigns 9 more homework problems to
her afternoon class than to her morning class. On
Tuesday, the morning class was assigned 19 homework
problems. Amanda is a student in the afternoon class.
She has already completed 11 homework problems.
How many more problems must she complete?
Answer:
17 problems.
Step-by-step explanation:
19 + 9 = 28
(Amanda is in the afternoon class, so she gets 9 more homework assignments than the morning class, which gets 19.)
28 - 11 = 17
(Amanda has already completed 11 homework problems.)
Calculate the bond energies that correspond to arrows A, B and C in the diagram:
Answer:
Parted = farted and pooed, wafflebox = person who waffles (talking about random things), gogglebox = person who stares at people, battery brain = person who uses drugs. You might want to use these words so no one knows what you are talking about and you can talk about people badly without them knowing
Step-by-step explanation:
Look at this equation. 3(x + 1) = 3x + Which number can be placed in the box that would create an equation that has an infinite number of solutions? OA) O OB) 1 C) 2 OD 3
[tex]52 - x = 52[/tex]
[tex]x = 52 - 52[/tex]
[tex]x = 0[/tex]
Which shape shows a reflection?
I’m scared to answer because I’m at 90 and I know if I get it wrong I’ll drop again
Answer:
B! Can I plz have Brainliest!!!!
Step-by-step explanation:
I've never gotten one before!
20% of what number is 80?
[tex]\text {Hi There! Let's Solve this Problem!}[/tex]
[tex]\text {To Solve this Problem you'll be Dividing the Numbers. Dividing this problem}[/tex] [tex]\text {will get your answer.}[/tex]
[tex]\text {\underline {Divide}}[/tex]
[tex]\text {80/20 Percent}[/tex]
[tex]\text {Your Answer Would Be:}[/tex]
[tex]\Huge\boxed {400}[/tex]
[tex]\text {Best of Luck!}[/tex]
Answer: 400
Step-by-step explanation: ...
find the equation of the line that is perpendicular to this line and passes through the point (5,-3)
Answer:
y=-2x+5
Step-by-step explanation:
What is 3 divided by 6 Keep change flip?
Step-by-step explanation:
Multiply by the reciprocal, also sometimes referred to as "Keep, Change, Flip." Here is how it works. You rewrite the division question as a multiplication question by flipping the second fraction over. Next, keep the first number, change the division to multiplication and then flip the second fraction over.
Look at the graph
The Rate of change between point A and point B is 2. What is the rate of change between point C and D?
Answer:
2/1
Step-by-step explanation:
Answer:
2 i think
Step-by-step explanation:
rise 2 over one makes 2/1 which is 2
Please help me I will give Brain
Answer:
your answer would be 68
Step-by-step explanation:
because it looks like in the photo that it is bigger then the 72 but smaller then the 90 so the answer would be 68
please mark me brainlyest?
Use Substitution to solve the following System of Equations.
y= 4x + 3
y = -2 – 2