Answers
Answer: A C and D
Step-by-step explanation:
What I did was look at point A, we see it starts at (-8, 6) this means that if it were to be shifted right 9 and down 4 we would get (1, 2). so, all the answers claiming that the points were shifted right 9 and down 4, or x+9 y-4 are correct.
your answer would be the first option the 3rd and the last option
Related Questions
Please help me I'm desperate
Answers
Answer:400
Step-by-step explanation:The formula for volume is L×W×H so, you have to multiply 20×10×2. 20×10 is 200 and 200×2 is 400
Help please im soo close to finishing !!!11!
Answers
Answer:
138.2
Step-by-step explanation:
find area of small circle and subtract from area of big circle
A=pi*r^2
A=pi*12^2
A=144pi
A=pi*r^2
A=pi*10^2
A=100pi
144pi-100pi=44pi
44pi=138.2
Answer:
Step-by-step explanation:
Area of shaded region = A of outer circle - A of inner circle
r of outer circle = 12 cm
r of inner circle = 10 cm
Now,
As we know, area of circle = [tex]\pi r^2[/tex]
=> [tex](\frac{22}{7} * 12^2) - (\frac{22}{7} * 10^2)[/tex]
= 452.57 - 314.28
= 138.29 cm sq
Round off to nearest tenth = 140 cm sq
Hope this helped. Pls mark it the BRAINLIEST!
The correct answer will get brainliest!
Find the 3 smallest positive x-intercepts of the graph of
y = cos(12x) + cos(16x) and list them in increasing order.
Please give your answers as a list of x-coordinates from least to greatest.
Answers
Recall that [tex]\cos(x)+\cos(y)=2\cos \left(\frac{x+y}{2} \right)\cos \left(\frac{x-y}{2} \right)[/tex].
[tex]\cos(12x)+\cos(16x)=0 \\ \\ 2\cos(2x)\cos(14x)=0 \\ \\ \cos(2x)\cos(14x)=0[/tex]
If [tex]\cos(2x)=0[/tex], then [tex]x=\frac{\pi}{4}, \frac{3\pi}{4}, \frac{5\pi}{4}, \cdots[/tex].
If [tex]\cos(14x)=0[/tex], then [tex]x=\frac{\pi}{28}, \frac{3\pi}{28}, \frac{5\pi}{28}, \cdots[/tex].
So, the three smallest positive [tex]x[/tex] intercepts are [tex]\frac{\pi}{28}, \frac{3\pi}{28}, \frac{5\pi}{28}[/tex].
a - 8 = 42
1/3 - 8 = 42
3 - 8 = 42
\Order a, b, and from least to greatest.
Answers
Answer:
Step-by-step explanation:
a is 50-8 =42
1/3 -17 +59=42
3-8=5-47=42
Evaulate each expression when n = 2.3
N + 8n2 - 17=
Answers
Answer: 27.62
Step-by-step explanation:
plug in 2.3 wherever 'n' is
I'm assuming that the '2' in 8n2 is an exponent
2.3 + 8(2.3)² - 17 =
Using PEMDAS
start out with exponent since there isn't any parenthesis
(2.3)² = 5.29
2.3 + 8(5.29) - 17
move on to multiplication
8(5.29) = 42.32
2.3 + 42.32 - 17
with addition and subtraction, you do whichever comes first and since this equation starts with addition we'll start there
2.3 + 42.32 = 44.62
then the subtraction
44.62 - 17 = 27.62
Answer:
Step-by-step explanation:
The answer is 27.62
In front of a school are several gardens in rectangular raised beds. For each of the areas of a rectangular garden given, use factoring to find possible dimensions. Could the garden be square? If so, explain why.
a. x² + 32x + 256
b. x² — 4y²
c. x²- 20x + 100
Answers
Answer:
Step-by-step explanation:
(a) [tex]x^2[/tex] + 32x + 256
Factorisation by pairing:
([tex]x^2[/tex] + 16x) + (16x + 256)
= x(x+16) + 16(x+16)
= (x+16)(x+16)
∴ Side of the square = (x+16)
(b) [tex]x^2 - 4y^2[/tex]
Identity: [tex]a^2 - b^2[/tex] = (a+b)(a-b)
[tex](x)^2 - (2y)^2\\[/tex]
= (x+2y)(x-2y)
∴ Length of rectangle = (x+2y)
Breadth of rectangle = (x-2y)
(c) [tex]x^2 - 20x + 100[/tex]
[tex]= x^2 - 10x - 10x +100x[/tex]
= x(x-10) -10(x-10)
= (x-10)(x-10)
∴ Side of square = (x-10)
The factorization of the polynomial x²-20x+100 is (x-10)(x-10).
What is factorization?The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets. The factors of any equation can be an integer, a variable, or an algebraic expression itself.
a) x²+32x+256
By using splitting middle term method, we get
x²+16x+16x+256
= x(x+16)+16(x+16)
= (x+16)(x+16)
b) x²-4y²
Using the identity a²-b²=(a+b)(a-b)
Now, x²-(2y)²
= (x+2y)(x-2y)
c) x²-20x+100
By using splitting middle term method, we get
x²-10x-10x+100
= x(x-10)-10(x-10)
= (x-10)(x-10)
Therefore, the factorization of the polynomial x²-20x+100 is (x-10)(x-10).
To learn more about the factorization visit:
https://brainly.com/question/26923098.
#SPJ2
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Answers
Answer:
12 and 78 are complementary.
80 and 100 are supplementary.
50 and 50 are neither.
Step-by-step explanation:
Hope it helps! =D
which one is correct 0.061 > 0.510 0.501 < 0.510 0.510 > 0.510 0.500 > 0.510
Answers
Answer: 0.501 < 0.510
Step-by-step explanation:
0.510 is larger than 0.501
Please help me I'm desperate
Answers
Now you have 10/42 simplify it and you have 5/22
Factor the trinomial represented by the algebra tiles.
(image)
Answers
Answer: [tex]2x^2[/tex] + 7x + 5
Step-by-step explanation:
--> No. of blocks of [tex]x^2[/tex] = 2
So, 2 * [tex]x^2[/tex] = [tex]2x^2[/tex]
--> No. of blocks of x = 7
So, 7 * x = 7x
--> No. of blocks of 1 = 5
So, 1 * 5 = 5
∴ Hence, [tex]2x^2[/tex] + 7x + 5 is the answer.
Please mark my answer BRAINLIEST!A rectangular patio has an area of 2x² + 13x — 24 ft2. Use factoring to find possible dimensions of the patio. The patio is to be enlarged so that each dimension is 2 ft greater than it was originally. What are the new dimensions of the patio? What is the new area of the patio?
Answers
Answer:
Step-by-step explanation:
[tex]2x^2[/tex] + 13x - 24 to be factorised to find the dimensions:
[tex]2x^2[/tex] + 13x - 24
= [tex]2x^2[/tex] + 16x - 3x - 24
= 2x(x+8) - 3(x+8)
= (2x-3)(x+8)
Length = (2x-3)
Breadth = (x+8)
∴ Increasement in length = 2x - 3 +2 = (2x -1)
Increasement in breadth = x + 8 + 2 = (x+10)
Please mark my answer BRAINLIEST!!What is the value of n in the equation n + 7.6 = 13.82?
Group of answer choices
n = 14.58
n = 6.22
n = 21.42
n = 13.08
Thanks!
Answers
Explanation: N is the number that you are trying to find and if N + 7.6 is equal to 13.82, an easy way to find N is by subtracting 7.6 from 13.82 (13.82-7.82=6.22)
