Answer:
both are -10
Step-by-step explanation:
#1
x1 y1 x2 y2
1.5 180 6 135
(Y2-Y1) (135)-(180)= -45 ΔY -45
(X2-X1) (6)-(1.5)= 4.5 ΔX 4.5
slope= -10
B= 195
Y =-10X +195
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#2
x1 y1 x2 y2
1 175 8 105
(Y2-Y1) (105)-(175)= -70 ΔY -70
(X2-X1) (8)-(1)= 7 ΔX 7
slope= -10
B= 185
Y =-10X +185
How do u find surface area???
10. The translation (x, y) = (x + 10, y-6) is applied to ABC to create a new image A'B'C'. Graph
A'B'C' on the coordinate plane.
Answer:
here you go mate.
These are the solutions
Select the correct answer.
Find the inverse of function f. F (x) = 1/3x -2
Answer:
D. F-1(x) = 3x + 6
Brainliest, please!
Step-by-step explanation:
y (F(x)) = 1/3x - 2
x = 1/3y - 2
x + 2 = 1/3y
y (F-1(x)) = 3x + 6
Answer:
your answer should be D.
Step-by-step explanation:
30. f(x) = |x|; reflection in the y-axis followed by a
translation 3 units right
Answer:
[tex]g(x) = |x-3|[/tex]
Step-by-step explanation:
We are given the parent function:
[tex]f(x) = |x|[/tex]
And we want to find the equation after a reflection in the y-axis followed by a translation of three units right.
To reflect a function over the y-axis, we multiply the input by a negative. That is:
[tex]\displaystyle f(x) \rightarrow f(-x)[/tex]
In other words, a reflection over the y-axis will be given by:
[tex]f(-x) = |-x|[/tex]
To shift horzontally, we add if we are moving leftwards or subtract if we are moving rightwards. That is:
[tex]f(x) \rightarrow f(x-k)[/tex]
Where k is the horizontal translation.
Since we are translating three units rightwards, k = 3. Hence:
[tex]\displaystyle f(-(x-3)) = |-(x-3)|[/tex]
Recall that |ab| = |a||b|. Hence:
[tex]\displaystyle f(-(x-3)) = |-(x-3)| = |-1||(x-3)| = |x-3|[/tex]
Hence, f reflected over the y-axis followed by a translation of three units right is given by:
[tex]g(x) = |x-3|[/tex]
Let f:R+ R be defined by f(x)= ax+b, x £ R. If f(1) =5 and f(-4)= - 5, find the values of a and b and find the function f(x).
Answer:
a=2 b=3
Step-by-step explanation:
all you'll gat in pic
The cost of a repair, which depends on the hours of labor it takes to make the
repair, is $200. Which of the following best shows this is
otation?
A. Hours($200) = cost
B. Hours(cost) = $200
C. Cost(hours) = $200
D. Cost($200) = hours
Answer:
I think it's B. Hours(cost) = $200 but I could be wrong
The zoo in Samir's city is building a new habitat for its 7 spider monkeys. The habitat will
have trees, ladders, and vines in a cube-shaped cage that measures 14 meters on each side.
What is the volume of the new monkey cage?
[tex]v = 2744 {m}^{3} [/tex]
Step-by-step explanation:
cube-shaped, 14m on each side.
volume...?
[tex]v = 14 \times 14 \times 14 [/tex]
[tex]v = {14}^{3} [/tex]
[tex]v = 2744 {m}^{3} [/tex]
The volume of the new monkey cage is 2744m^3
How to find the volume of cuboid?Let the three dimensions(height, length, width) be x, y,z units respectively.
Then the volume of the cuboid is given as
[tex]V = x \times y \times z \: \rm unit^3[/tex]
The formula for the volume of cuboid is V = s * s * s;
Where, s= side of the cage
s = 14 meters
V = 14 * 14 * 14
V = 2744 m^3
Therefore, the volume of cuboid will be 2744m^3
Learn more about volume;
https://brainly.com/question/1578538
#SPJ2
Okay guys please help and explain it accurately and solve please so I can understand it. This is for 100 points!
-6a + 10 = -27
-6a + 10 = -27
First step: subtract 10 from both sides:
-6a = -37
Now divide both sides by -6:
A = -37/-6
Simplify:
A = 37/6
Answer:
a = 37/6
Step-by-step explanation:
-6a +10 = -27
Subtract 10 from each side using the subtraction property of equality
-6a+10-10 = -27-10
-6a = -37
Divide each side by -6 using the division property of equality
-6a/-6 = -37/-6
a = 37/6
7
If 8(x - 2y) = 16x, then what is x in terms of y?
Answer: y = -1/2x
8(x - 2y) = 16x
8x -16y = 16x
-16y = 16x-8x
-16y = 8x
-16y/-16= 8x/-16
y = -1/2x
**Answers needed fast**
Actual perimeter:-
[tex]\\ \tt\longmapsto 0.251\times 1000[/tex]
[tex]\\ \tt\longmapsto \dfrac{251}{1000}\times 1000[/tex]
[tex]\\ \tt\longmapsto 251m[/tex]
f(x) = x + 6 , find the ordered pair when x = -2.
Answer:
(-2,4)
Step-by-step explanation:
-2+6=4
Please help explanation if possible
Answer:
Step-by-step explanation:
Perimeter = 2W + 2L
160 = 2W + 2L
width = 16 feet less than length
W = L - 16 ------------(I)
Finding the dimensions of the court:
2W + 2L = 160
2*(L-16) + 2L = 160 {from (I) }
2*L - 2*16 + 2L = 160 {Distributive property}
2L - 32 + 2L = 160
2L + 2L - 32 = 160 {Combine like terms}
4L - 32 = 160 {Add 32 to both sides}
4L = 160 +32
4L = 192 {Divide both sides by 4}
L = 192/4
L = 48
W = 48 - 16
W = 32
x-3(x+2)>4
solve for inequality
Answer:
[tex]x - 3(x + 2) > 4 \\ x - 3x - 6 > 4 \\ - 2x > 4 + 6 \\ - 2x > 10 \\ x = 10 \div ( - 2) \\ x = - 5[/tex]
hope it helps.stay safe healthy and happy.URGENT WILL MARK BRAINLIEST
Show your work and solve for x and y.
3x + y = 8
2x + 4y = 12
Answer:
x=2, y=2
Step-by-step explanation:
3x + y = 8
2x + 4y = 12
Multiply the first equation by -4
-12x -4y = -32
Then add to the second equation
-12x -4y = -32
2x + 4y = 12
------------------------
-10x + 0y = -20
-10x = -20
Divide by -10
-10x/-10 = -20/-10
x =2
Now find y
3x+y = 8
3(2)+y = 8
6+y = 8
y = 8-6
y =2
Answer:
[tex]\huge\boxed{\sf Solution Set = \{(2,2)\}}[/tex]
Step-by-step explanation:
3x + y = 8 ----------------------(1)
2x + 4y = 12 -------------------(2)
Multiply Eq. (1) by 4
4(3x+y) = 8*4
12x + 4y = 32 -----------------(3)
Subtract Eq. (3) from (2)
2x + 4y - (12x + 4y) = 12 - 32
2x + 4y - 12x - 4y = -20
2x - 12x = -20
-10x = -20
Divide both sides by -10
x = 2
Put x = 2 in Eq. (1)
3(2) + y = 8
6 + y = 8
Subtract 6 to both sides
y = 8 - 6
y = 2
Solution Set = {(x,y)} = {(2,2)}
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!The cube of the difference of a number and 4
Answer:
(x - 4)³
Step-by-step explanation:
"The cube of x" would be x³. The difference of a number and 4 would be x - 4.
Therefore, "the cube of the difference of a number and 4" would be
(x - 4)³
Find the greatest common factor (GCF) of 64 and 72.
A. 4
B. 8
C. 9
D. 12
SUE
Answer:
8 is the answer. hope you are clear now.
A car travels 120km/h. How long does it take to travel in 30 minutes?
Footnote
Cancel
Open in App
A car travels 120km/h. How long does it take to travel in 30 minutes?
Answer:
60 km
"How long does it take to travel 30 minutes"... 30 Minutes !
If you want to know how FAR did it travel in 30 minutes then
that would be 60 km
Step-by-step explanation:
Answer:
60km
Step-by-step explanation:
distance= speed × time
=120×(30/60)
=60km
Which equation has the same solution as x2 + 16x + 9 = -3?
Answer:
Step-by-step explanation:
x² + 16x + 9 = - 3
x² + 16x + 12 = 0
D = 16² - 4(1)(12) = 208
√D = 4√13
[tex]x_{1}[/tex] = ( - 16 - 4√13 ) ÷ 2 = - 8 - 2√13 ≈ - 15.21
[tex]x_{2}[/tex] = ( - 16 + 4√13 ) ÷ 2 = 2√13 - 8 ≈ - 0.79
Which inequality is true?
A food company distributes its tomato soup in two cans of different sizes. For the larger can, the diameter has been increased by , and the height remains the same. By what percentage does the volume of the can increase from the smaller can to the larger can
Answer:
Step-by-step explanation:
buenas tardes .....
solucion
Volumen de un cilindro: es igual al área de la tapa por la altura del mismo
A = πD² * h / 4
Lata grande y lata pequeña
Para la lata grande, el diámetro y la altura han aumentado un 20%.
Lata pequeña:
d = 4 cm
h = 3 cm
A 1 = π * (4) ² * 3/4
A1 = 37,70 cm²
Lata grande:
d = 4 * 1,2 = 4,8 cm
h = 3 * 1,2 = 3,6 cm
A2 = π (4,8) ²3,6 / 4
A2 = 65,14 cm²
Si 37,7 representa el 100%
65,14 representación x
x = 170%
El incremento del volumen es de un 70%
help pls its ez :))))))))))))))))
Answer:
Yes
Step-by-step explanation:
6 × 18.75 = 112.50
8 × 18.75 = 150.00
11 × 18.75 = 206.25
urgent answer needed pls
Answer:
48 cm²
Step-by-step explanation:
PTRS is parallelogram with the base length= 8cm and the height as same as the height of ∆SUR.
the height = 2×24/8 = 6cm
so, the area of PTRS= 8×6 = 48 cm²
What are the solutions of this quadratic equation?
x^2 + 4 = 8x + 5
Answer:
x=4±sqrt(17)
Step-by-step explanation:
x^2+4=8x+5
x^2-8x-1=0
Use quadratic formula
x=(8±sqrt(64+4))/2
Simplify it
x=4±sqrt(17)
) Erin owes her mom $25. She borrows another $15 from her mom. What is her balance now, that she owes her mom?
Answer:
$40
Step-by-step explanation:
she owed $25 at first then she borrowed $15 so now she owed her $40.
25+15=40
Answer:
40
Step-by-step explanation:
Once you add 25 and 15
5+5=10
so you put the 1 over the 2 than add 2+1 and add 1 from the 10.
So the answer is 40
What is 50x30 I really need to know
Answer:
1500
Step-by-step explanation:
Basically 5*3 then add the two zeroes. One from 50 and 30.
There are 5 rainbows that total 100
miles in length. What is the mean
length of the rainbows?
8
Answer:
20 is the mean length of rainbows
Question 12
evaluate
Answer:
-12.8
Step-by-step explanation:
Replace the letters with the respective values ( a = 4, b = 2, c = 3).
So (-3a+4b)^3 would become (-3 (4) + 4 (2))^3 = (-12 + 8)^3 = -4^3 = -64
And the bottom part (2c -1) would become (2 (3) - 1) = 6-1 = 5
So the final result would be -64 / 5 which is approximately -12,8
Which graph is the graph of the function
r(x)=x^2+6x+8/2x+8?
Answer:
A is the answer
it's was helpful to you
Option (A) is correct.
To distinguish between the graph.
What is graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
It is given that :
r(x)=[tex]\frac{x^{2}+6x+8 }{2x+8}[/tex]
To solve by the division method the points are (-2,0) and (0,1).
So, Option (A) is correct.
Learn more about graph here:
https://brainly.com/question/24382977
#SPJ2
Alyssa bought 2 packs of football cards for $4.62 each, and a deck of Digimon cards
for $11.47 with two $20 bille, Alyssa found $7.72 in her pocket. How much change
did Alyasa get?
Hello :D
2 x $4.52 = $9.04
$9.04 + $11.47 = $20.51
2 x $20 = $40.00
$40.00 - $20.51 = $19.49
With change:
$40.00 + $7.72 = $47.72
$47.72 - $20.51 = $27.21
write the equation of a line in slope intercept form y=mx+b m=6, (0,5)
Answer:
m is the slope so plug in y=6x+b
and b is the y intercept so the equation is y=6x+5
Step-by-step explanation: