Answer:
g will be shifted down 5 units and right 1 unit on the x- y plane
8) Carol earns $5.25 per hour. She worked 15 hours
last week. How much did he earn?
A. $82.50
B. $78.75
B. $52.15
D. $25.85
the answer is $78.75 i did the math to this problem
Find n so that mean of the data set is 140. (120, 145, 130, 80, 95, 100, 340, n)
Answer:
Answer: n is 110
Step-by-step explanation:
Formular:
[tex]mean = \frac{ \sum(n_{1}, \: n _{2}, \: ...n_{n} ) }{n} \\ [/tex]
therefore:
[tex]140 = \frac{(120 + 145 + 130 + 80 + 95 + 100 + 340 + n)}{8} \\ \\ (8 \times 140) = 1010 + n \\ 1010 + n = 1120 \\ n = 1120 - 1010 \\ n = 110[/tex]
Which statement best defines work?
1. work is the time it takes to move an object once acted upon by a force.
2. work occurs when balanced forces act on a object and cause movement in the direction of these forces.
3. Work occurs when a force causes motion of an object, and this motion is in the same direction of the applied force.
4. Work is the distance over time that an object moves once acted on by a force.
Answer:
1. work is the time it takes to move an object once acted upon by a force
Soo uhh ye I need help-
A classmate says that
0.285714 is not a rational number
because it does not terminate. Explain
her error.
Answer:
It is a rational number because it does terminate.
Step-by-step explanation:
Answer:
She is wrong
Step-by-step explanation:
Irrational numbers do not terminate, or stop, for example pi is an irrational number. 0.285714 definently stops, and it stops at the 4.
9/16 x -3/4=
Can someone please give me an answer?
Answer:
[tex] \frac{27}{64} [/tex]Step-by-step explanation:
[tex] \frac{9}{16} \times \frac{3}{4} = \frac{27}{64} [/tex]
[tex] \\ \\ [/tex]
#Let'sLearnCompler the following statements. 300 is ten times as much as
Answer: 30
Step-by-step explanation: just divide 300 by 10
2. Vertical stretch by a factor
of 5 followed by a horizontal
shift right 2 units.
a. g(x) = 5(x+2)
b. g(x) = 5x² - 2
c. g(x) = 5(x-2)2
d. g(x) = 5x + 32
The rule for g(x) when vertically stretched by a factor of 5 followed by a horizontal shift right 2 units is [tex]5(x-2)^2[/tex]
Your question is not complete, it seems to be missing the following information below;
"If f(x) = x², write the rule for g(x)"
The general rules for the translation of a function is given below;
To stretch vertically by a factor of m = m·f (x) To shrink vertically by a factor of m = [tex]\frac{1}{m} f(x)[/tex]To shift a function horizontally by m units to the right = f(x - m)To shift a function by m units up = f(x+ m)The rule for g(x) when vertically stretched by a factor of 5 followed by a horizontal shift right 2 units is calculated as;
[tex]g(x) = f(5(x-2) )= 5(x-2)^2[/tex]
Thus, the rule for g(x) when vertically stretched by a factor of 5 followed by a horizontal shift right 2 units is [tex]5(x-2)^2[/tex]
Learn more here: https://brainly.com/question/16857603
Using shifting concepts, it is found that the function is given by:
a) g(x) = x + 2.
----------------------
Vertically stretching a function f(x) by a factor of b is the same as multiplying it by b, that is, [tex]bf(x)[/tex].Shifting a function f(x) to the right a units is the same as finding f(x + a).----------------------
The parent function is: [tex]f(x) = x[/tex]Vertically stretching by a factor of 5, [tex]5f(x) = 5x[/tex]Shifting right 2 units, [tex]g(x) = f(x+2) = 5(x + 2)[/tex], given by option c.A similar problem is given at https://brainly.com/question/18634423
a) (-63) ÷ (-9)
b) (+72) ÷ (-8)
Answer:
A. +7
B. - 9
Hope this help you
A tool rental store charges a flat fee of $3.25 to rent a chain saw, and $6.50 for each day, including the first. Use a linear equation to find the cost of renting the saw for nine days
Answer:
f 9878
c 99766
whatis comulative
(Homework: Quadratic functions)
Graph the function and find:
- Type of concavity
- Calculate the axis of symmetry
- Calculate the intercepts with the axes and then check with the graph
- Calculate the vertex of the parabola
- Find the Domain and Range
f(x)=2x²-4x-1
help pls!!
Step-by-step explanation:
PLS MARK AS BRAINLY.HOPE THIS WILL HELP
harold licorice company made 6,429.4 feet of licorice in 9 days. to the nearest hundredth of a foot how many feet of licorice on average did the company make per day
Answer: 714.4
Step-by-step explanation: It says the company had made 6,429.4 feet of licorice in 9 days and you want to find the average amount made in 1 day. So what you would do is divide 6,429.4 by 9 and get 714.3777777 so on. Next its says by the nearest hundredths place meaning the 2nd placement after the dot, so what you would do is round it and you get 714.4.
help please !
Enter your answer and show all the steps that you use to solve this problem in the space provided Simplify the expression (7 + 5) +4.13 - 2
please show me the steps to get the answer
Answer:
14.13
Step-by-step explanation:
(7 + 5) +4.13 - 2
PEMDAS says parentheses first
(12) +4.13 - 2
Then add and subtract from left to right
16.13 -2
14.13
Question 5
1 pts
Write the equation of a line through (5,1), parallel to y=-*+1
o
Answer:
3rd, y=-1/5x
Step-by-step explanation:
First of what is the inverse of FX = 2x - 3
Answer: [tex]f^{-1}(x)=\frac{x+3}{2}[/tex]
Step-by-step explanation:
The inverse of an equation is when you switch the x-value with the y-value. The y-value is equal to f(x). So, your work will look something like this. Note the changes in bold.
f(x) = 2x - 3
f(x) = y
y = 2x - 3
x = 2y -3
x + 3 = 2y
[tex]\frac{x+3}{2}[/tex] = y
y = [tex]\frac{x+3}{2}[/tex] (here, I'm just switching it so the y-value is on the left to make it easier to read)
y = f(x)
[tex]f^{-1}[/tex](x) is the notation for inverse f(x)
So, the final equation would be written as
[tex]f^{-1}(x)=\frac{x+3}{2}[/tex]
HELPP I don’t understand this somebody help
Answer:
Depends on area
Step-by-step explanation:
Area of 1 greater than 2 than 3 than 4
4. Find the derivative of sin x from first principle.
Step-by-step explanation:
[tex]\text{By First Principle,}[/tex]
[tex]\begin{align}\dfrac{d}{dx}\sin x&=\lim_{h\to0}\frac{\sin(x+h)-\sin x}{h}\\&=\lim_{h\to0}\frac{\sin x\cos h+\sin h\cos x-\sin x}{h}\\&=\lim_{h\to0}\left(\frac{\cos h-1}{h}\cdot\sin x\right)+\lim_{h\to0}\left(\frac{\sin h}{h}\cdot\cos x\right)\\&=\sin x\cdot\left(\lim_{h\to0}\frac{\cos h-1}{h}\right)+\cos x\cdot\lim_{h\to0}\left(\frac{\sin h}{h}\right)\\&=\sin x\cdot 0+\cos x\cdot1\\&=\cos x\end{align}[/tex]
[tex]\color{blue}\text{Note: This proof is in fact circular without the geometric proof of the value of the two limits, but for the sake of this question it is done in this way.}[/tex]
w
Z
х
Z is in the interior of ZWXY.
If m2WXZ= 110°, and m2ZXY = 20°,
what is m2WXY?
9514 1404 393
Answer:
130°
Step-by-step explanation:
The angle sum theorem applies.
∠WXY = ∠WXZ +∠ZXY
∠WXY = 110° +20°
∠WXY = 130°
GIVING BRAINLIST
Solve one sixth ÷ 6 = ___.
one thirty sixth
alt=one thirty eighth
one fourtieth
one fiftieth
[tex]\dfrac{1}{6}:6=\dfrac{1}{6}\cdot\dfrac{1}{6}=\dfrac{1\cdot1}{6\cdot6}=\dfrac{1}{36}[/tex]
a movie is 1 7/8 hours long, after 24 minutes how much of the movie is left
Find the GCF of
84 and 56
Answer:
GCF of 56 and 84 is 28.
Step-by-step explanation:
Hope this helps!! :)
y^7+y
We are supposed to factor this cube sum. I will give 100 points and brainliest to anybody that answers this with a VERY detailed explanation.
Answer:
y(y² + 1)(y² - y - 1)(y² + y - 1)Step-by-step explanation:
y⁷ + y = y(y⁶ + 1) = y((y²)³ + 1³) = y(y² + 1)(y⁴ - y² + 1) = y(y² + 1)(y⁴ - 2y² + 1 - y²) = y(y² + 1)((y² - 1)² - y²) = y(y² + 1)(y² - y - 1)(y² + y - 1)Used identities:
a³ + b³ = (a + b)(a² - ab + b²)a² - b² = (a + b)(a - b)a² - 2ab + b² = (a - b)²Algebra
= y⁷ + y
= y(y⁶ + 1³)
= y(y² + 1)(y⁴ - 2y² + 1 - y²)
= y(y² + 1)(y² - y - 1)(y² - y - 1)
what does the equal
[tex]\frac{x - 7}{4} = - 2[/tex]
Find the length indicated? Need HELP!!! Will give a lot of point. Show work!!
Answer:
JH = 15
Step-by-step explanation:
KJ = 10
KI = 14
IH = 11
JH = ?
In order to find JH, we need to find JI, then add it to IH, which is 11. Here's the equation:
JH = JI + 11
In order to find JI, we need to subtract KJ from KI. Here's the equation:
14(KI) - 10(KJ) = JI
14 - 10 = 4
JI = 4
Now we plug in the numbers from our first equation:
JH = JI + 11
JH = 4 + 11
JH = 15
Answer:
JH= 15Step-by-step explanation:
Let KJ= 10, KI= 14, and IH= 11KI - KJ = J14 - 10 = 4J + IH = JH4 + 11 = 15[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Please help i will give extra points
Answer:
78 - 78 + 14 = -14
92 degrees difference
Anyone know how to do this
Answer:
Look in explanation
Step-by-step explanation:
I will assume that you're trying to solve for "x".
For number 1: 49+(5x+1) is a supplementary angle(180 degrees) so you can subtract 180-49 to get 131.
Now, 131 = 5x+1
-1 -1
130 = 5x
/5 /5
Now, we isolate the x to get x=26.
Number 2: There is a supplementary angle as well so we can put 5x+12+6x+3=180.
Now, combine the like terms to get 11x+15=180 so we now isolate x.
-15 -15
11x=165
/11 /11
x=15
Now, try the rest and set the terms to 180.
5x+1+8+4x=180
2x+1+x-10=180
6+x+5x=180
x+2+153=180(This is similar to #1)
CHECK YOU ANSWERS BELOW AFTER YOU HAVE ATTEMPED THE REST OF THE PROBLEMS.
3. x=19
4. x=63
5. x=29
6. x=25
with the number 5.923 which one is in the thousands place
please help if you can!
Step-by-step explanation:
[tex]a - 3c = \left(-\dfrac{2}{3}\right) - 3\left(\dfrac{4}{5}\right)[/tex]
[tex]\:\:\:\:\:\:\:=-\dfrac{2}{3} - \dfrac{12}{5} = -\dfrac{46}{15}[/tex]
Keith reads 48 chapters of a book in 6 hours.
What is his rate in chapters per hour?
Answer:
Keith's rate in chapters per hour is 8.
Step-by-step explanation:
Divide his 48 chapters by the 6 hours he read and in total it will be a ratio of 8 chapters to one hour.
Keith's rate in chapters per hour will be 8.
What is unit rate?There is independent quantity, and a quantity which depends on it (dependent quantity). When independent quantity moves by a unit measurement (single unit increment), the increment in dependent quantity is called rate of increment of dependent quantity per unit increment in independent quantity.
We are given that Keith reads 48 chapters of a book in 6 hours.
Therefore,
We need to Divide his 48 chapters by the 6 hours he read
48/6
= 8
Hence, in total it will be a ratio of 8 chapters to one hour.
Learn more about the rate of change of a linear equation here:
https://brainly.com/question/12786410
#SPJ2
The product of 2.1 and the sum of 4, divided by 9
Answer:
0.9
Step-by-step explanation:
