Answer:
D) (5x + 6)(5x + 6)
Step-by-step explanation:
area of square = 6 x 6 = 36
area of rectangle = 5x(5x + 12) = 25x² + 60x
total together = 25x² + 60x + 36
factored:
(5x + 6)(5x + 6)
Simplify the expression
Answer:
7a^2b-4ab^2-ab+10a
Step-by-step explanation:
(12a^2b+8a-5a^2b+2ab)-(4ab^2+6ab-2a-3ab)
12a^2b+8a-5a^2b+2ab-4ab^2-6ab+2a+3ab
(12a^2b-5a^2b)+(-4ab^2)+(2ab+3ab-6ab)+(8a+2a)
7a^2b-4ab^2-ab+10a
answer for brainlest and 25 points
Answer:
Order from greatest to least: 10.5, [tex]3\pi +1[/tex], [tex]\sqrt{105}[/tex]
Step-by-step explanation:
step 1 simplify each number
3π + 1 = 10.4247779
*round to the nearest tenth*
3π + 1 = 10.4
[tex]\sqrt{105} =10.2469507[/tex]
*round to the nearest tenth*
[tex]\sqrt{105} =10.2[/tex]
10.5 = 10.5
Now that we have simplified each number we can easily put them in order from greatest to least
10.5 is the greatest number
10.4 is the middle number
10.2 is the lowest number
so 10.5, 10.4, 10.2
Now we put them back in the original form
10.5 = 10.5
10.4 = 3π + 1
10.2 = [tex]\sqrt{105}[/tex]
Your answer is
10.5 , 3[tex]\pi[/tex] + 1, [tex]\sqrt{105}[/tex]
How to simplify 4(8n+2)
Answer:
32n +8
Step-by-step explanation:
4(8n + 2)
32n+8
which of the following correctly gives the center and radius of the circle defined by the equation (z-7)^2 = 10?
Answer:
Center (7,2); Radius - Square Root of 10
Step-by-step explanation:
Equation for a Cricle:
(x−h)^2 + (y−k)^2 = r^2
Where:
h = x-coordinate of the center of the circle
k = y-coordinate of the center of the circle
r = radius of the circle
For this problem, your h = 7, k = 2, and r = square root of 10
Using the frequency table below
Answer:
50%
Step-by-step explanation:
if you look below girls (in total) bought 100 pepsi colas and thats half of the total (200)
how much food can this container hold if its 3 on the top and 9 on the side
What is the effect of the b value in an exponential function? y = a* b^x
someone please help ive been asking and no one has answered
Jordan takes out $50 from his bank account each week. He started with $725.
Which of the following functions relates the amount in his account with the
number of weeks that have passed?
A. Y = 50x + 725
B. y = -50x – 725
C. y = 50x – 725
D. y = -50x + 725
Answer:
The answer is y= -50x + 725 so (D)
Step-by-step explanation:
Itś not gone be D on yall side s, make sure yall pay attention to the answer choices before you put
The rectangle below has an area of x^2-7x+10x 2 −7x+10x, squared, minus, 7, x, plus, 10 square meters and a width of x-5x−5x, minus, 5 meters.
determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution. x+y=5 2x-y=-3
Answer:
(2/3, 13/3) (Exactly one solution)
Step-by-step explanation:
Write these equations in a column:
x+y=5
2x-y=-3
Note that we can eliminate y immediately by adding these two equations together. We get:
3x = 2, so that x = 2/3.
Substituting 2/3 for x in the first equation, we get:
2/3 + y = 5. Clear out fractions by multiplying all three terms by 3:
2 + 3y = 15, or 3y = 13. Then y = 13/3, and the solution is
(2/3, 13/3) There is exactly one solution.
Answer:
Hi! The answer to your question is One Solution.
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
What did I do wrong in this?? I have no idea its due soon. Sorry about my handwriting
Answer:
[tex]x = 16[/tex]
Step-by-step explanation:
[tex] \frac{1}{2} (x + 8) - 16 = - 4[/tex]
[tex] \frac{1}{2} x + 4 - 16 = - 4[/tex]
[tex] \frac{1}{2} x + 4 = 12[/tex]
[tex] \frac{1}{2} x = 8[/tex]
[tex]x = 16[/tex]
Answer:
Step-by-step explanation:
[tex]\frac{1}{2}(x + 8 ) - 16 = - 4\\\\\frac{1}{2}*x + 8*\frac{1}{2} - 16 = -4\\\\\frac{1}{2}x + 4 - 16 = -4\\\\\frac{1}{2}x -12 = -4[/tex]
Add 12 to both sides
[tex]\frac{1}{2}x = -4 + 12\\\\\frac{1}{2}x = 8\\[/tex]
Multiply both sides by 2
[tex]x = 8*2\\\\x = 16[/tex]
The radius of a circle is 10 inches. What is the angle measure of an arc bounding a sector with area 10π square inches?
Answer:
Step-by-step explanation:
hello :
the arc length formula is : s = 2πr(θ/360°)
given : area : s = 10 , radius : r = 10
2(3.14)(10)(θ/360°)=10 solve for : θ
2(3.14)(θ/360°)=1
θ = 360°/6.28
θ = 57°.32
Marcus has 1525 marbles in divides the marbles into 15 bags to sell each bag how many marbles are in each bag and how many marbles are left over
Answer:
There are 101 marbles in each bag with 10 marbles leftover.
Step-by-step explanation:
To find how marbles will go in each bag, divide 1525 by 15.
1525/15 = 101 with a remainder of 10.
There's your answer!
any answers please help me out
Explanation is in a file
bit.[tex]^{}[/tex]ly/3a8Nt8n
how many times can 3 go into 274.625?
Answer: About 91.54 times.
Step-by-step explanation:
What is the value of this expression when a= 3 and b- -2? (3a^-2 b^6)/(2a^-1 b^5)^2
No links please. Will give Brainlest on who is right. (This gamer girl is bad at math uwu)
Answer:
1
Step-by-step explanation:
Which coordinate pair represents the reflection of Point A across the y-axis?
519
A. (-2, -3)
B. (2-3)
C. (-2,3)
D. (2, 3)
Answer:
D) (2, 3)
Step-by-step explanation:
Reflect across the y-axis:
(x, y) → (-x, y)
A(-2, 3) → (2, 3)
Variables are defined by what?
Answer:
A variable is a quantity that may change within the context of a mathematical problem or experiment. ... The letters x, y, and z are common generic symbols used for variables. Sometimes, we will choose a letter that reminds us of the quantity it represents, such as t for time, v for voltage, or b for bacteria.
Step-by-step explanation:
thats true❤️
Answer:
A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.
please mark as brainliest
Please, please help!
Answer:
y=-5x+19 is that what you're looking for bc I don't think you can solve for either variable
PLEASE HELP MEEEEEEEE IM BEGGING
Answer:
30 degrees
Step-by-step explanation:
it is 30 degrees
Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 contestants would you expect to qualify for the bonus round?
a. 7/10
b. 3/7
c. 1/2
d. 1/3
Answer:
c. 1/2
Step-by-step explanation:
7 out of 14 contestants did last time, which is 1/2 of the contestants. You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.
The solutions to a cubic function are x = 4 , x = 3 and x = - 3 . What is a possible cubic function with those solutions?
Answer:
12x
Step-by-step explanation:
A town doubles its size every 98 years. If the population is currently 600, what will the population be in 392 years?
WILL GIVE BRAINIEST
9514 1404 393
Answer:
9600
Step-by-step explanation:
392 years is enough time for 392/98 = 4 doublings of the population. If the population doubles 4 times, it will be 2^4 = 16 times its present value
16 · 600 people = 9600 people . . . in 392 years
Help please and show work.
Answer:
x = 17.2
Step-by-step explanation:
[tex]x = 21 \: cos 35 \degree \\ \\ x = 17.20219293 \\ \\ x = 17.2[/tex]
Answer:
17.2
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos = adjacent/ hypotenuse
cos 35 = x/21
21 cos 35 =x
17.2021293=x
Rounding to the nearest tenth
17.2
Which equation represents a circle with a center at (–4, 9) and a diameter of 10 units?
(x – 9)2 + (y + 4)2 = 25
(x + 4)2 + (y – 9)2 = 25
(x – 9)2 + (y + 4)2 = 100
(x + 4)2 + (y – 9)2 = 100
Answer:
(x + 4)^2 + (y – 9)^2 = 25
Step-by-step explanation:
The standard form for a circle is
[tex](x - h)^{2} + (y - k)^{2} = r^{2}[/tex] where (h, k) is the center and r is the radius
In your case, h = -4 and k = 9 and r = 5
So, (x + 4)^2 + (y – 9)^2 = 25
The equation for this circle is given as
[tex](x+4)^2 + (y-9)^2 = 25[/tex]
Data
h = -4k = 9r = diameter/2 = 10/2 = 5Equation of CircleThe equation of circle is given by
[tex](x-h)^2 + (y-k)^2 = r^2[/tex]
Let's substitute our values and get our equation
[tex](x--4)^2 + (y-9)^2 = 5^2\\(x+4)^2 + (y-9)^2 = 25[/tex]
we substituted the values of h and k and made sure it's in the standard form of equation of a circle.
The equation for this circle is given as
[tex](x+4)^2 + (y-9)^2 = 25[/tex]
This looks exactly like
[tex](x-h)^2 + (y-k)^2 = r^2[/tex]
Learn more on equation of a circle here;
https://brainly.com/question/15214797
4.Find the length of the diagonal of a rectangle having dimensions 16 cm and 12 cm.
Answer:
20 cm
Step-by-step explanation:
So from the problem we get that the two sides of the rctangle are 16 cm 12 cm which are base perpendicular of the right angle triangle. H = 20 cm. So the diagonal of the rectangle = 20 cm.
Answer:
20 cm
Step-by-step explanation:
Here's your solution
=> length of rectangle = 16 cm
=> width of rectangle = 12 cm
=> Diagonal of rectangle = √(l^2 + w^2 )
=> Diagonal = √(16^2 + 12^2)
=> Diagonal = √(256 + 144)
=>. Diagonal = √400
=> Diagonal = 20 cm
hope it helps
Express 4 hours on seconds and leave answer in standard form
Answer:
4x60=240minutes
1 minute=60 seconds
Hence, 240 minutes=14400 seconds(240*60)
Write as a sum, difference or
multiple of logarithms.
In(8x) = [ ? ]8+ [ ]x
Answer:
In(8x)=[In]8 + [In]x
Step-by-step explanation:
By product rule:
[tex]In(8x)=[In]8 + [In]x[/tex]
Free brainliest for luck nonee ez kid ana dont say thank you unless u get it
Answer:
Hello
Step-by-step explanation:
Answer:
LES GOOO
Step-by-step explanation:
thx man
hayden's book was 972 pages long.he had 12 days to read it.how many pages does he have to read every day to finish it ?