Step-by-step explanation:
Hey there!
Given;
-1b - 8 > -7
Take '-8' to right side.
-1b > -7+8
-1b > 1
b > -1
Hope it helps...
f(x)= 1/x, vertically stretched by a factor of 7, reflected in the y-axis, translated 5 units to the right, and translated 3 units downward.
Answer:
-7/(x-5) - 3
Step-by-step explanation:
First off, to reflect an equation in the y axis, just multiply by -1. Now that it is reflected, to stretch an equation by a factor of 7, multiply it by 7. Now we have -7/x.
Then, to move an equation down by 3 units, simply subtract it by 3. Now we have -7/x - 3.
Lastly, since you want to translate it 5 units to the left, you want the equation to be undefined at x = 5 (because originally it is undefined at x = 0). To do that, set the denominator to x - 5. We arrive at our answer: -7/(x-5) - 3.
Using translation concepts, it is found that the new definition for the function is:
[tex]g(x) = -\frac{7}{x - 5} - 3[/tex]
----------------------------
The parent function is:
[tex]f(x) = \frac{1}{x}[/tex]
A vertical stretch by a factor of a means that the function is multiplied by a.Factor of 7, thus:[tex]g(x) = 7 \times \frac{1}{x} = \frac{7}{x}[/tex]
Reflection over the y-axis means that we have g(-x), thus:[tex]g(-x) = \frac{7}{-x} = -\frac{7}{x}[/tex]
Translating a units to the right is g(x - a), 5 units, thus:[tex]g(x) = -\frac{7}{x - 5}[/tex]
a units downward means that a is subtracted from the function, 3 units, thus:[tex]g(x) = -\frac{7}{x - 5} - 3[/tex]
A similar problem is given at https://brainly.com/question/19383602
If p(x)=(3x+2)(2x−3), what are the zeros of the polynomial?
x=-23 and x=32
x=23 and x=-32
x=-2 and x=3
x=2 and x=-3
Answer:
Option A is the correct answer. ; x=-2/3 and x=3/2
Step-by-step explanation:
We have been given that p(x)=(3x+2)(2x−3) is a polynomial.
According to the question's statement, Question asks us to find the zeros of the polynomial.
Let's head to the question in order to get required answer.
p(x)=(3x+2)(2x−3)
=> p(x) = 3x(2x-3) + 2(2x-3)
=> p(x) = 6x² - 9x + 4x - 6
=> p(x) = 6x² - 5x - 6 (This is the standard form for the given polynomial)
Now, We need to find the zeros of the polynomial. So, In order to find its zeros, we need to put p(x).
p(x) = (3x+2)(2x-3)
=> 0 = (3x+2)(2x-3)
=> (3x+2) = 0 or (2x-3) = 0
=> x= -2/3 or x = 3/2
Hence, If p(x)=(3x+2)(2x−3), x = -2/3 & x= 3/2 are the zeros of the polynomial.
The perimeter of a rectangle is 48 centimeters. The relationship between the length, the width, and the perimeter of the rectangle can be described with the equation Find the length, in centimeters, if the width is 3.6 centimeters
Step-by-step explanation:
let the unknown be x
length = x
width = 3.6 cm
Perimeter = 2 lengths + 2 widths
48 cm = x + x + 3.6 + 3.6
48 cm = 2x + 7.2
40.8 = 2x
20.4 cm = x
if you wanna check,
perimeter = 20.4 + 20.4 + 3.6 + 3.6
48 cm = 48
Using the relationship between the dimension of a rectangle and its perimeter, given its perimeter and width, the length is: 20.4 cm.
Recall:
Perimeter of a rectangle (P) = 2(L + W) (relationship between the width, length and perimeter)
Given:
Width (W) = 3.6 cmPerimeter (P) = 48 cmLength (L) = ?Using the relationship between the dimension of a rectangle and its perimeter, the following equation would be derived:
48 = 2(L + 3.6)
Solve for the value of L48 = 2L + 7.2
Subtract 7.2 from each side48 - 7.2 = 2L
40.8 = 2L
Divide both sides by 220.4 = L
L = 20.4 cm
Therefore, using the relationship between the dimension of a rectangle and its perimeter, given its perimeter and width, the length is: 20.4 cm.
Learn more here:
https://brainly.com/question/18869010
Help, please!
Explain how to multiply two numbers with different signs.
(This is not a multiple-choice question)
Answer:
multiply the magnitudes of the numbers; affix a negative sign.
Step-by-step explanation:
The product of a positive number and a negative number is the negative of the product of their numerical values.
For example, ...
(2)(-3) = -(2×3) = -6
(-2)(3) = -(2×3) = -6
Answer:
Whenever you multiply two numbers with different signs, the answer is always NEGATIVE.
anyone know this !! I'll brainlist u
Answer:
Step-by-step explanation:
Number of days = y
Number of weeks = x
1 week = 7days
Formula = 7x = y
13 weeks = 7(13) = 91 days
29 weeks = 7(29) = 203 days
7.5 weeks = 7(7.5) = 52.5 days
I NEED HELP ASAP!!!!!!! WHAT IS 8 3/5x 2 5/8?
Answer: 22.575
If you round up, it is 22.6.
I hope you get a 100! Best of luck!!!
find the median value of 1,1,1,2,2,2,2,3,3,4,4,5
HELP PLEASE!!! I dont get this and its due in 5 minutes
If y varies directly with x and y=−54 when x=−20, then which equation best represents this proportional relationship?
1. ) y = 0.37x
2.) y = 2.7x
3.) y = -0.37x
4.) y = -2.7x
Work out the size of angle x
Answer:
Let's name the angle right close to 51 as c.
c = 180°-51° since angles on a straight line is equal to 180°.
so c= 129°
so x = 129° since it corresponds to c
Answer:
Step-by-step explanation:
Notice that the line that the variable x is on is equal to 180 degrees. Because the angle that it is next to is equal to 51 degrees, you subtract 180 from 51:
180-51=129
The final answer to this problem is 129 degrees.
what is 3.50 divied by 12
Answer:
0.29
Step-by-step explanation:
Write the given number in standard notation 7.8 x 10^6
Answer:
7,800,000
Step-by-step explanation:
» How many millimeters are in 9.4 centimeters?
Answer:
9.4 centimeters = 94 millimeters
If the shoes cost $25 and he spent $78.85 before tax, how
much do each pair of shorts cost?
Answer:
The shorts cost $53.85
Step-by-step explanation:
The shoes cost $25, and so if he paid $78.85, then the shorts are $53.85.
WHATS THE PERIMITER PLS HELP ME
find the next two numbers in the pattern -2,20,-200,2000
Help.. I’ll give the crown thing to whoever can find me the simplest radical form of this
Answer:
√x
Step-by-step explanation:
The given expression
1/x^-3/6
Can be written as
1/x^-1/2
Use the negative exponent rule
1/x^n = x^n
Using the rule from above above
1 * x^-1/2
1 * √x =
√x
The best approximation for sqrt 10 is
25 3.1 5 10”
Answer:
3.1
Step-by-step explanation:
if x=4 and y=1 then what is 3x + y + 2x squared minus 3 + y
Answer:
I think it is 73
Answer: 439
Step-by-step explanation:
PLEASE HELP MEH I NEED THIS HELP PLSSSSSSSSSSSSS
Answer:
I would say A but I'm not sure
Step-by-step explanation:
Sry if I' m wrong <3
Answer:
Step-by-step explanation:
The lease value is D
-√(16) = -4 is the least
is the angle corresponding, alternate interior, alternate exterior or consecutive interior
Study the model to answer the question.
Two area models. The first model has 4 shaded parts. The second model has 3 shaded parts and 1 unshaded part.
Which division problem does the model represent?
StartFraction 7 Over 4 EndFraction divided by one-half = 3 and one-half
StartFraction 7 Over 4 EndFraction divided by one-third = 3 and one-half
StartFraction 7 Over 4 EndFraction divided by two-thirds = 3 and one-half
StartFraction 7 Over 4 EndFraction divided by 3 = 3 and one-half
Answer:
A 7/4÷1/2=31/2
Step-by-step explanation:
Answer:
7/4÷1/2=31/2
Step-by-step explanation:
i got it correct
Yuri read 17 books.
Hiro read 5 books.
How many more books did Yuri read than Hiro?
books
help pls quick
Answer:
Yuri read 12 more books than Hiro.
Step-by-step explanation:
17-5=12
Is -90 a integers please help me
Answer:
Yes
Step-by-step explanation:
Any number that's a WHOLE NUMBER like 1, 2, 3, -1, -2, -3 etc. is an integer! (including negative numbers as listed.) However any fractions or decimals are NOT integers.
Hope this helps and have a nice day!
10y=10y
what is the property of equality
Answer: Reflexive property of equality
This property says that any expression is equal to itself.
The reflexive property of congruence is a similar property, but it deals with congruences.
Answer:
The property will equal itself
Step-by-step explanation:
What is equivalent to 5x+2y=12
Answer:
A
Step-by-step explanation:
what is the product for 1.7+-3.2
Answer:
-1.5
Step-by-step explanation:
do you not have a calculator???
Answer:-1.5
Step-by-step explanation:
1.7 + -3.2 = -(3.2-1.7)= -1.5
Find the sum or difference for questions 1-3.
10.88 + 98.3 – 10.88
A. 109.18
B. 10.88
C. 87.42
D. 98.3
Answer:
D. 98.3
Step-by-step explanation:
10.88 - 10.88 would be 0 lol so 98.3 is left
Hope this helps dude ^-^
Explain! Reward! Thank you!
Answer:
I think it would be 30 seconds
I need help on 1 and 2, please :)
Answer:
you cute no cap
Step-by-step explanation:
2 (3х + 5) = 22
Step by step please
Answer:
x = 2
Step-by-step explanation:
2(3х + 5) = 22
Divide both sides by 2.
3x + 5 = 11
Subtract 5 from both sides.
3x = 6
Divide both sides by 3.
x = 2
