Answer:
8
Step-by-step explanation:
2^3=?
soln,,
multiply 2 to 3times
2×2×2
Therefore 2^3=8
Answer:
8
Step-by-step explanation:
2^3
2×2×2
8
️️️
Florence wants to spend no more than $9 on onions. Will she be able to buy 3.4 pounds of onions? Complete the explanation. Enter your answer as a decimal rounded to tenths.
Florence is able to buy pounds of onions at most, which means she able to buy 3.4 pounds of onions.
Answer:
5 divide by 6 is the axanimer times the molty didget nimber
Step-by-step explanation:
thats it
A window washer drops a brush from a scaf-
fold on a tall office building.
What is the speed of the falling brush after
2.74 s? (Neglect drag forces.) The accelera-
tion due to gravity is 9.8 m/s
How far has it fallen in that time?
{x|x is an odd integer between –2 and 4}
Answer:
{-1, 1, 3}
Step-by-step explanation:
They are odd and they are integers.
what are the other terms for slope?
Answer:
gradient or steepness
Answer:
gradient, steepness,
Step-by-step explanation:
Which number set below in
ordered from least to greatest
Answer: The answer is C
Step-by-step explanation:
1.2% is basically 0.012. 12% is 0.12 and then 1.02 and 1.2. what i'm trying to get at here is when you are working with percents, 100% is 1. so anything below that is going to be a decimal, for an example, 34% would be 0.34, and 68% would be 0.68. Also 0.18% would be 0.0018. Once you know how to convert percentages to decimals, doing those kind of questions is pretty easy.
Which of the following is the equation of the graph shown below?
A. f(x) = −4sin(x)
B. f(x) = −4cos(x)
C. f(x) = 4cos(x)
D. f(x) = 4sin(x)
Answer:
a
Step-by-step explanation:
since cosine 0 is 1 leading to the elimination of both c and b.
sine starts out positive and goes negative after π however the graph shows the opposite leading the answer to be a
Answer:
A. f(x) = −4sin(x)
Step-by-step explanation:
The graph that meets the origin and goes down is option A, f(x)=-4sin(x). This is because the sine function oscillates between 1 and -1, and the negative sign in front of the sine function flips the graph upside down. So, the graph starts at the origin at a value of 0, then oscillates down to a minimum value of -4, then oscillates back up to a maximum value of 4, and so on.
!!!89 POINTS!!!
Find the domain of the graphed function
Answer:
A. -4 ≤ x ≤ 9
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see that our x-values span from -4 to 9. Since both are closed dots, they are included in the domain:
[-4, 9] or -4 ≤ x ≤ 9
Plzzzzzzzz help right answer gets brainly
Step-by-step explanation:
[tex] \frac{61}{100} \times \frac{29}{10} [/tex]
[tex] \frac{1769}{1000} [/tex]
[tex] = 1.769[/tex]
Hope it helps ☃️
Determine the end behavior, number of zeros, and maximum number of turns for the given function.
h(x)=3x^3-2x^2-12x+8
Answer:
the end behavior of h(x) matches the end behavior of x
3 zeros, 2 turns
Step-by-step explanation:
The polynomial is of degree 3, so will have a maximum of ...
3 zeros3-1 = 2 turnsBecause the degree is odd the signs of the end values of h(x) will be different. Because the leading coefficient is positive, the signs of the end values of h(x) will match the sign of x:
as x → -∞, h(x) → -∞as x → ∞, h(x) → ∞1. Find two numbers with a common factor of 3 only.
2. Write a pair of numbers with a common factor of 2, 3 and
6.
3. Write a pair of numbers with common factors of 3, 6 and
9.
Answer:
All numbers can be written as a product of the prime numbers that conform them.
A) Find two numbers with a common factor of 3 only.
for example:
2*3 = 6
7*3 = 21
Both numbers have the factor 3 in them, and because the other two numbers are primes, we can be sure that the 3 is the only common factor.
B) Write a pair of numbers with a common factor of 2, 3 and 6.
Here we can write:
2*3*2 = 12
3*2*5 = 30
Those two numbers have the common factors 6, 2 and 3.
C) Write a pair of numbers with common factors of 3, 6 and 9.
3*2*3 = 18 (has the factors 2, 3, 3*2 = 6, 3*3 = 9)
-3*2*6 = -36
Both have the common factors 3, 6 and 9 (and they share more common factors like 2, this happens because 6 = 3*2, so if 6 is a common factor, 2 also must be)
last week Clay had a beginning balance of $60 in his account he wrote four checks for $20 each from his checking account with Drew another $30 and finally made a deposit of $96
Answer:
$46
Step-by-step explanation:
started with 60 and wrote 4 checks, each check is 20 so
20*4=80 in checks
60-80= -20
then took out another 30
-20-30=-50
then added 96 to the account
-50+96= 46
Clay had $46 in his account at the end of last week
Find the price of
a $22 shirt after
a 10% discount
Answer:
19.80
Step-by-step explanation:
Answer:
19.80
Step-by-step explanation:
Identify the matrix transformation of ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3), for a dilation by a factor of 1/4. Then identify the correct vertices of the image.
CAN SOME1 PLSSS HELP QUICKLY
The matrix Transformation for ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3), for a dilation by a factor of 1/4 is:\begin{pmatrix}x'\\y'\end{pmatrix}=\begin{pmatrix}1/4 & 0\\0 & 1/4\end{pmatrix}\begin{pmatrix}x\\y\end{pmatrix}.
A dilation is a type of matrix transformation that changes the size of a geometric figure, but not its shape, by multiplying all its coordinates by a constant factor.
To identify the matrix transformation of ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3),
for a dilation by a factor of 1/4, we will first find the center of a dilation using the formula:
(x,y)\rightarrow (\frac{1}{4}x,\frac{1}{4}y)
Since this is a dilation with a center of origin, the center of dilation is (0, 0).
Next, we will find the image of each vertex by multiplying its coordinates by the dilation factor:
F(0, -1) becomes (0, -1/4)G(5, -1) becomes (5/4, -1/4)H(4, 3) becomes (1, 3/4)
Therefore, the vertices of the image are F’(0, -1/4), G’(5/4, -1/4), and H’(1, 3/4).
The matrix transformation for the dilation by a factor of 1/4 is:
\begin{pmatrix}x'\\y'\end{pmatrix}=\begin{pmatrix}1/4 & 0\\0 & 1/4\end{pmatrix}\begin{pmatrix}x\\y\end{pmatrix}
So, the matrix transformation for ΔFGH, which has coordinates F(0, −1),G(5, −1), and H(4, 3), for a dilation by a factor of 1/4 is:\begin{pmatrix}x'\\y'\end{pmatrix}=\begin{pmatrix}1/4 & 0\\0 & 1/4\end{pmatrix}\begin{pmatrix}x\\y\end{pmatrix}.
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What is the greatest common factor (GCF) of 3x^3+5x^5
Answer:
1
Step-by-step explanation:
Triangle ABC is located at A(O. 4) B(2. 3)
and C[-1, -2). After being reflected over the
y-axis, what are the new coordinates of
Point A?
The coordinates of Point A stays the same,
A (0,4)
A movie with an aspect ratio of 1.8:1 is shown as a letter-boxed image on a newer 48-
inch 16:9 television. Calculate the percent of the screen's area that is occupied by the
image.
Answer: 1.25%
Step-by-step explanation:
Given: A movie with an aspect ratio of 1.8:1 shown as a letter-boxed image.
Since a for l:b , Area = l x b
Area of letter box = 1.8 x 1 = 1.8 sq. units
Screen's ratio= 16:9
Area of screen = 16 x 9 = 144 sq. units
The percent of the screen's area that is occupied by the image =[tex]\dfrac{1.8}{144}\times100=1.25\%[/tex]
Hence, the percent of the screen's area that is occupied by the
image. =1.25%
Two more than a number is 8. Which equation can you solve to find the number?
A. 2x=8
B. x+2=8
C. x+8=2
D. 2+8=x
Answer:
B: x+2=8
Step-by-step explanation:
what is the measure of an angle that is supplementary to 20 degrees?
Answer: Sum of 180˚
Step-by-step explanation:
Hence, the supplement of a 20˚ angle is a 160˚ angle. This can be proven again, since 20+160=180 , and supplementary angles have a sum of 180˚ .
Determine if JK and LM are parallel, perpendicular, or neither.
The slope of JK is -4
The slope of LM is 1/4
Answer:
neither
Step-by-step explanation:
using (y2-y1)/(x2-x1) you get the actual slopes which are JK = 3/2 and LM = -3/2
since they are neither the same (parallel), opposite reciprocals (perpendicular), they are neither parallel nor perpendicular
plz help me ASAP!!!!!!!
Answer:
4 meters per second
2 meters per second
Step-by-step explanation:
all you have to do is distance divided by time to find your speed per second
Answer:
10. 4 m/s 11. 2 m/s
Step-by-step explanation:
you just divide meters by seconds. It helps to try and make the units match. since the unit is m/s you know to divide the meter by the seconds.\
Elena receives $95 per year in simple interest from three investments totaling $2100 . Part is invested at 3%, part at 4%, and part at 5%. There is $1000 more invested at 5% than at 4%. Find the amount invested at each rate.
The amount invested at 3% is $
the amount invested at 4% is $
and the amount invested at 5% is $
The amount invested at 3% is $400, the amount invested at 4% is $700, and the amount invested at 5% is $1000.
Let's assume the amount invested at 4% is x dollars.
According to the given information, the amount invested at 5% is $1000 more than the amount invested at 4%.
So, the amount invested at 5% is (x + $1000).
The total amount invested is the sum of the amounts invested at each rate, which is $2100.
Therefore, we can write the equation:
x + (x + $1000) + (amount invested at 3%) = $2100
Now, we can calculate the amount invested at 3%.
We subtract the sum of the amounts invested at 4% and 5% from the total investment:
(amount invested at 3%) = $2100 - (x + x + $1000) = $2100 - (2x + $1000)
Given that Elena receives $95 per year in simple interest from the investments, we can use the formula for simple interest:
Simple Interest = Principal × Interest Rate
The interest earned from the investment at 3% is (amount invested at 3%) × 0.03, the interest earned from the investment at 4% is (amount invested at 4%) × 0.04, and the interest earned from the investment at 5% is (amount invested at 5%) × 0.05.
According to the problem, the total interest earned is $95.
So we can write the equation:
(amount invested at 3%) × 0.03 + (amount invested at 4%) × 0.04 + (amount invested at 5%) × 0.05 = $95
Now we can substitute the expression for (amount invested at 3%) and solve for x.
Once we have the value of x, we can calculate the amounts invested at 3%, 4%, and 5% using the given information.
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Approximate 5.824 to the nearest whole
Answer:
The nearest whole is 6.
Step-by-step explanation:
We are going to round each number.
We know the rule if it is under 5, we do not make the number change. If it is above 5, the number changes. For this one, we do not have to round the hundredths or thousandths. We do round the 8, though. The nearest whole to 5.8 is 6, since 8 is above 5 and that means it is closer to 6 rather than 5.
Which of the following is equal to four and 1/2÷2 and 2/3
Use De Morgan's laws to find the negation of each of the following statements.
a. Hikaru speaks Japanese and English. Hikaru either does not speak Japanese or does not speak English.
b. Lisa will start working as a beauty consultant or continue her study. Lisa will neither start working as a beauty consultant nor continue her study.
c. Moses is eloquent and humble. Moses is either not eloquent or not humble.
d. Ken will come on Wednesday or Friday.
e. Ken will has not decided on coming on Wednesday or Friday, but he will come on one of these days.
Answer:
Step-by-step explanation:
De Morgan's Law states that
-(p \/ q) = -p /\ -q
-(p /\ q) = -p \/ -q
Considering the above stated laws, we would have the below stated interpretations.
If Hikaru speaks Japanese and English, then
a) Hikaru does not speak Japanese or Hikaru does not speak English.
If Lisa will start working as a beauty consultant or continue her study, then
b) Lisa will not start working as a beauty consultant and Lisa will not continue her study.
If Moses is eloquent and humble, then
c) Moses is not eloquent or Moses is not humble.
If Ken will come on Wednesday or Friday, then
e) Ken will not come on Wednesday and Ken will not come on Friday.
f(x)= (x+1)³ find f(x)¹
answer plz
Answer:
f(x)^-1=[tex]\sqrt[3]{x}[/tex]-1
f(x)=x^3+1+3x^2+3x
Step-by-step explanation:
Is this a function ?
Answer:
no i hope this helped
Step-by-step explanation:
Is 0.0009763 a positive or a negative
Step-by-step explanation:
negative because it's a negative number until it gets a full ratio unit or positive unit
Answer:
negative.
Step-by-step explanation:
That depends on the equation that is used to get that answer
Given f(x)=3x^2−2x+1
What is the value of f(−23)?
1
7/3
3
11/3
The output value of f( -23 ) in the function f( x ) = 3x² - 2x + 1 is 1634.
What is the output value of f(-23) in the given function?A function is simply a relationship that maps one input to one output.
Given the data in the question;
f( x ) = 3x² - 2x + 1f( -23 ) = ?To determine the output value of f( -23 ), replace all the occurrence of x with -23 in the function and simplify.
f( x ) = 3x² - 2x + 1
f( -23 ) = 3( 529 ) + 46 + 1
f( -23 ) = 1587 + 46 + 1
Add the numbers
f( -23 ) = 1587 + 47
f( -23 ) = 1634
Therefore, the output value of f( -23 ) is 1634.
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11/3
Step-by-step explanation:
In the question, it's supposed to be " f ( -2/3 )"
write as a single power of 7
Answer:
7^-9×÷7^9
7^-18 this one may help you
Answer:
[tex] {7}^{ - 9} \div {7}^{9} [/tex]
[tex] {7}^{ - 9 - 9} [/tex]
[tex] {7}^{ - 18} \: ans[/tex]
if it is simple divide then
[tex] \frac{1}{ {7}^{18} } \: ans[/tex]
Write and solve an inequality for the situation. Tom is deciding whether he should become a member of a gym to use the basketball courts. The membership costs $135. Then, members will pay $3 each time they rent out the courts. Nonmembers can also rent the courts for $11 each time. How many times would Tom have to rent the basketball courts in order for his cost as a member to be cheaper than the cost of a nonmember? As a member, Tom's cost would be cheaper if he rents the courts or more times.
Answer:
As a member, Tom's cost would be cheaper if he rents the courts 17 or more times.
Step-by-step explanation:
Let the number of times be x
If Tom is a member, and rents the courts x number of times, then he would pay
$135 + $3 × x = $135 + $3x
For a nonmember that rents x number of times, the nonmember would pay
$11 × x = $11x
Now, we are to determine which value of x for which $135 + $3x is less than $11x, that is
$135 + $3x < $11x
Solving the inequality,
$135 < $11x - $3x
$135 < $8x
$135 / $8 < x
16.875 < x
∴ x > 16.875
This means, for Tom's cost to be cheaper, he must have rented the court for more than 16.875 times. (Round 16.875 to the nearest whole number)
16.875 ≅ 17
∴ x > 17
Hence, As a member, Tom's cost would be cheaper if he rents the courts 17 or more times.
