Answer:
[tex] {x}^{2} + 6x + 5[/tex]
Step-by-step explanation:
Required polynomial
[tex] {x}^{2} - ( \alpha + \beta )x + \alpha \beta \\ \\ = {x}^{2} - ( - 6)x + 5 \\ \\ = {x}^{2} + 6x + 5[/tex]
Giving brainlist to whoever answers
The right answer is 13mm
Answer:
d
Step-by-step explanation:
PLEASE HELP IM GIVING 70 POINTS Figure A is a scale image of Figure B, as shown Х 3 Figure A Figure B The scale that maps Figure A onto Figure B is 1:7- 4
Answer:
stretching trifling preheated prejudicial irresistible
The coordinates of A are (1/4,3). The coordinates of B are (1/2,4.5). If the x-coordinate of C is 7/4, what is its y-coordinate
Answer:
10.5
Step-by-step explanation:
Given
A = (1/4, 3)
B = (1/2, 4.5)
To get the coordinate of C as 7/4, what was done was to first take the difference in the x coordinates and then dilate the result by 7
To get the y coordinate;
Take the difference in the coordinateDifference = 3 - 4.5
Difference = -1.5
Dilate the result by factor of 7This is done y multiplying the result by 7;
y coordinate = 1.5 * 7
y coordinate = 10.5
Hence its y-coordinate is 10.5
Identify the volume of a regular hexagonal pyramid with base edge length 8 in. and height 10 in.,
rounded to the nearest tenth.
Answer:
554.3 m^2
Step-by-step explanation:
https://brainly.com/question/17542967?referrer=searchResults
The volume of a regular hexagonal pyramid will be 554.3 cubic inches.
What is the volume of the pyramid?Let h be the height of the pyramid, l be the slant height, and A be the base area of the pyramid. Then the volume of the pyramid will be given as,
Volume = (1/3) × A × h
The base area is calculated as,
A = 6 x (1/2) x 8 x 8 x sin 60°
A = 3 x 8 x 8 x 0.866
A = 166.28 square inches
The volume of a regular hexagonal pyramid is calculated as,
V = 1/3 x 166.28 x 10
V = 554.3 cubic inches
More about the volume of the pyramid link is given below.
https://brainly.com/question/17615619
#SPJ2
What is the area of the parallelogram of 7,6,5
Answer:
I think it is 336.
Step-by-step explanation:
7 x 8 x 6 (Though my process could be wrong, I hope I'm correct)
PLEASE HELP NO SCAM
¼ (x+12) = 2
Answer:
1/4 ( x + 12 ) = 2 : x = -4
Step-by-step explanation:
4 x 1/4 (x + 12 ) = 2 x 4
x + 12 = 8
x + 12 - 12= 8 - 12
x = -4
What is the value x of 4×+67=143
The length of a rectangular prism is four times the width. The height of the prism is 160ft^3, what is the width of the prism? Round the the nearest tenth of a foot
Answer:
The width of the prisim is equal to 2.23 feet.
Step-by-step explanation:
let l is length and b is width.
Length, l = 4b
The volume of the prism is 160 ft³.
The height of the prism is 8 ft.
The formula for the volume of a prism is given by :
[tex]V=lbh\\\\160=4b\times b\times 8\\\\160=32b^2\\\\b^2=\dfrac{160}{32}\\\\b=\sqrt5\\\\b=2.23\ ft[/tex]
So, the width of the prisim is equal to 2.23 feet.
You start at (5, 4). You move left 3 units and up 4 units. Where do you end
Answer:
21
Step-by-step explanation:63
The volume of a cylinder is given 235.5 ft cubed if the radius is given as 5ft find the height.plz help me
Answer:
3
Step-by-step explanation:
235.5=pi5^2h
solve for h by multiplying pi5^2 to get 78.5 then divide 235.5 by 78.5
Angle LMN and angle NMR are supplementary angles. What is the value of x in the diagram below?
Answer:
x=48
Step-by-step explanation:
Supplementary means to add to 180.
Your equation is 36+3x=180
180-36=144
3x=144
144 divided by 3x= 48
x=48
7x7x7 x 7 7 can be simplified to:
A 57
B 75
C 7x5
D 75
E 77 777
Answer:
77777
is correct answers
с
6.5
D
2.6
ө
A
4.9
В
Answer:
i think
the answer is A. 4.9
I need help if your an ap student 5!∛54-3.14
Answer:
100-.idrk
Step-by-step explanation:
im the best
Gerard paid $10 for one dozen pomegranates costing 75¢ each.
How much should he get back in change?
Mila and Nadia have R480 between them.
Mila has 7 times as much as Nadia.
How much does each of them have?
Answer:
Mila= 420 Nadia= 60
Step-by-step explanation:
Let's call Mila 7x. And x to Nadia. The two of them had a total of 480s.
Then we say 7x + x. Their total is 8x. So 480 = 8x. We divide both sides by 8. Here x = 60. Since Mila is 7x, we find Mila as 7.60 = 420, and since Nadia as x, we find Nadia as 1.60 = 60.
If there is any place you don't understand, you can ask.
#Achievements
cual es el resultado de a+8 =12
Answer:
a+8=12
a=12-8
a=4 (cuatro)
Step-by-step explanation:
.......................
use the scatter plot and the trend line to show answer a-c. Write an equation for the trend line. predict the value of y when x =21 Predict the value of x when y = 150
Answer:
See Explanation
Step-by-step explanation:
This question is incomplete, as the required scatter plot is not included in the question. I will answer your question with the attached plot.
Solving (a): The equation
Pick any [tex]two[/tex] [tex]points[/tex]on the [tex]trend[/tex] line
[tex](x_1,y_1) = (30,40)[/tex]
[tex](x_2,y_2) = (80,70)[/tex]
[tex]y = 0.6x + 22[/tex]
Calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 -x_1}[/tex]
[tex]m = \frac{70 - 40}{80-30}[/tex]
[tex]m = \frac{30}{50}[/tex]
[tex]m = 0.6[/tex]
The equation is then calculated as:
[tex]y = m(x - x_1) + y_1[/tex]
This gives:
[tex]y = 0.6(x - 30) + 40[/tex]
[tex]y = 0.6x - 18 + 40[/tex]
[tex]y = 0.6x + 22[/tex]
Solving (b): y, when [tex]x = 21[/tex]
[tex]y = 0.6x + 22[/tex]
Substitute [tex]x = 21[/tex]
[tex]y = 0.6 * 21 + 22[/tex]
[tex]y = 12.6 + 22[/tex]
[tex]y = 34.6[/tex]
Solving (c): x when [tex]y=150[/tex]
[tex]y = 0.6x + 22[/tex]
Substitute [tex]y=150[/tex]
[tex]150 = 0.6x + 22[/tex]
Collect like terms
[tex]0.6x = 150 -22[/tex]
[tex]0.6x = 128[/tex]
Solve for x
[tex]x = \frac{128}{0.6}[/tex]
[tex]x = 213.3[/tex]
What is the image point of (8, 4) after a translation left 2 units and down 4 units?
Answer:
(6, 0 )
Step-by-step explanation:
A translation to the left means subtract 2 from the x- coordinate
A translation down means subtract 4 from the y- coordinate
Then
(8, 4 ) → (8 - 2, 4 - 4 ) → (6, 0 )
I need help with this question this one and a couple more and im done with this EdPuzzle
PLZ NEED HELP ASAP SHOW WORK TO PLZ IT WOULD MEAN A LOT
First Chart: Perimeter
Square Portion:
Original Side Lengths: P = 4 (1 + 1 + 1 + 1 ) =4
Double Side Lengths: P = 8 (2 x 4 = 8)
Triple Side Lengths: P = 12 (4 x 3 = 12)
Quadruple Side Lengths: P = 16 (4 x 4 = 16)
Rectangle Portion:
Original Side Lengths: P = 6 (1 x 2 + 2 x 2 = 6)
Double Side Lengths: P = 12 (2 x 2 + 4 x 2 = 12)
Triple Side Lengths: P = 24 (4 x 2 + 8 x 2 = 24)
Quadruple Side Lengths: P = 48 (8 x 2 + 16 x 2 = 48)
Second Chart: Area
Square Portion:
Original Side Lengths: A = 1 (1 x 1 = 1)
Double Side Lengths: A = 4 (2 x 2 = 4)
Triple Side Lengths: A = 9 (3 x 3 = 9
Quadruple Side Lengths: A = 16 ( 4 x 4 = 16)
Rectangle Portion:
Original Side Lengths: A = 2 ( 1 x 2 = 2 )
Double Side Lengths: A = 8 ( 2 x 4 = 8)
Triple Side Lengths: A = 18 ( 3 x 6 = 18)
Quadruple Side Lengths: A = 32 (4 x 8 = 32)
Help help yes plsssssssss
For the function g(x) = -4x + 6, what input value results in an output value of 6?
х
-6
-2
0
2
4
6
у
30
22
14
6
-2
-10
-18
A-18
B -6
C 0
D 30
Answer:
C. 0
I don't where all the values of x and y must be kept but ignoring those the ans is 0
Determine the lateral surface area and the total surface for the pyramid. Round your answer to the nearest whole number.
Separate your answers with a comma.
Answer:
[tex]L = 704[/tex]
[tex]S = 832[/tex]
Step-by-step explanation:
Given
[tex]H = 22[/tex] --- Height
[tex]W = 8[/tex] --- Width
[tex]L=8[/tex] ---- Length
Solving (a): The lateral surface area (L)
This is calculated as:
[tex]L = 2 * (L + W) * H[/tex]
This gives:
[tex]L = 2 * (8 + 8) * 22[/tex]
[tex]L = 2 * 16 * 22[/tex]
[tex]L = 704[/tex]
Solving (b): The total surface area (T)
This is calculated as:
[tex]S = 2 * (LW + WH + LH)[/tex]
This gives:
[tex]S = 2 * (8*8 + 8*22+ 8*22)[/tex]
[tex]S = 2 * (64 + 176+ 176)[/tex]
[tex]S = 2 * 416[/tex]
[tex]S = 832[/tex]
Can you help me for brainlist and explain it to me.
State six ordered pairs for this function.
f(x)=4^x
Answer:
Step-by-step explanation:
x y = 4^x (x, y)
-2 1/16 (-2, 1/16)
-1 1/4 (-1, 1/4)
0 1 (0, 1)
1 4 1, 4
3 64 3, 64
5 1024 (5, 1024)
Line p is parallel to line q. Which proof explains why the sum of the interior angles of the triangle must be 180⁰?
Answer:
See proof below
Step-by-step explanation:
Find the diagram attached.
From the diagram, sum of angle on the straight line l is 180degrees that is:
<A' + <B' + <C' = 180° .... 1
Also note that
<A = <A' (corresponding angle) ...2
<B = <B' (corresponding angle) ... 3
<C = <C' (vertically opposite angle) ...4
Substitute 2, 3 and 4 into 1, we will have:
A+B+C = 180°
This shows that the sum of the interior angles of the triangle A B and C is 180°
need help fast !!!!!!!!!!!!!!!!!!!!!
Answer:
D. 18
Step-by-step explanation:
12.50 x 18 = 225
hope it helps :)
The radius of a circle is 2 m. Find the circumference to the nearest tenth.
Answer:
25.13 or 25.1
Step-by-step explanation:
2 x pi/3.14x4
Answer:
12.6
Step-by-step explanation:
circumference=2πr
=2 x 3.142 x 2
= 12.6 to the nearest tenth
Rachel had 36 quarters. If it costs 4 quarters for each coke from a coke machine, how many could she buy?
Answer:
9 cokes
Step-by-step explanation:
36 divide 4 = 9