Okay, here we have this:
Considering the provided expression, we are going to analize which exponential expression is equivalent, so we obtain the following:
As the property of the exponent of a multiplication says that it is equal to the product of each number raised to that power. We have this:
[tex]\begin{gathered} \mleft(22\cdot\mleft(-7\mright)\mright)^{40} \\ =(22)^{40}\cdot(-7)^{40} \end{gathered}[/tex]Finally we obtain that the correct answer is the option D.
Fill in the boxes with numbers and operations to reflect the equation of the circle after the transformations
Given the equation of the circle:
[tex]x^2+4x+y^2-12y=-24[/tex]We will complete the squares for x and y to write the equation of the circle as:
[tex](x-h)^2+(y-k)^2=r^2[/tex]Where (h,k) is the coordinates of the circle and r is the radius of the circle
so, the equation will be:
[tex]\begin{gathered} (x^2+4x+4)+(y^2-12y+36)=-24+4+36 \\ \\ (x+2)^2+(y-6)^2=16 \\ \\ (x+2)^2+(y-6)^2=4^2 \end{gathered}[/tex]So, the radius of the circle = 4
And the center of the circle = ( -2, 6 )
Now, we will make the transformation for the circle:
Shift 1 unit up, the center will be = ( -2, 7 )
shift 2 units right, the center will be = ( 0, 7 )
Reflection across the x-axis, the center will be = ( 0, -7)
So, the equation of the circle after transformation will be:
[tex](x-0)^2+(y+7)^2=4^2[/tex]So, the answer will be:
[tex](x-0)^2+(y+7)^2=16[/tex]There are 96 new houses being built in a neighborhood. Last month, 1/3 of them were sold. This month, 1/8 of the remaining houses were sold. How many houses are left to be sold?
Using the given fractions we can say that there are 56 houses left to be sold.
A fraction, which also denotes a component of a whole, or a ratio is any number divided into equal parts. When expressed in common English, a fraction, such as one-half, eight-fifths, or three-quarters, specifies the number of components of a specific size.
1/3 of 96 were sold...
number of houses sold = 1/3 × 96 = 96/3 = 32
So the first month 32 houses were sold.
Number of houses left = 96 - 32 = 64 houses.
number of houses sold next month = 1/8 × 64 = 64/8 = 8
8 houses were sold the second month
number of houses left 64 - 8 = 56
Therefore using the fractions 56 houses were left to be sold.
to learn more about fractions visit:
https://brainly.com/question/10354322
#SPJ1
if f(x)=x^2+4x-3 then what is the remainder when f(x) is divided by x-3?
The remainder, R(3) = 18
Explanations:The given function is:
[tex]f(x)=x^2\text{ + 4x - 3}[/tex]According to the remainder theorem, the remainder when the function f(x) is divided x-3 is gotten by substituting x = 3 into f(x)
[tex]\begin{gathered} f(3)=R(3)=3^2+4(3)-3 \\ f(3)\text{ = R(3) = 9 + 12 - 3} \\ f(3)\text{ = R(3) = 18} \end{gathered}[/tex]The remainder = 18
Find (y + 3)(y2 + 8y – 2). (y + 3)(y2 + 8y – 2) =
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data
(y + 3)(y² + 8y – 2). (y + 3)(y² + 8y – 2)
simplify
Step 02:
We must apply the algebraic rules to find the solution.
(y + 3)(y² + 8y – 2). (y + 3)(y² + 8y – 2)
Part 1:
(y + 3)(y² + 8y – 2) = y³ + 8y² - 2y + 3y² + 24y - 6
= y³ + 11y² + 22y - 6
Part 2:
(y³ + 11y² + 22y - 6) * (y³ + 11y² + 22y - 6) =
[tex]y^6+11y^5+22y^4-6y^3+11y^5+121y^4+242y^3-66y^2+22y^4+242y^3+484y^2-132y-6y^3-66y^2-132y+36[/tex][tex]y^6+22y^5+165y^4+472y^3+352y^2-264y\text{ }+36[/tex]That is the full solution.
d. Henrich has $195,000 of taxable income, which includes $50,000 of long-term capital gain that is taxed at preferential rates.
Assume his modified AGI is $210,000.
Income tax
Net investment income tax
Total tax liability
$
Amount
0.00
Net Income tax payable $41,516.75 (f + g)
As per the data are given in the above question it is given that,
Henrich has $195,000 of taxable income,
i.e. Taxable Income (a) $195,000
Which includes $50,000 of long-term capital gain that is taxed at preferential rates.
i.e. Preferentially taxed income (b) $50,000
Assume his modified AGI is $210,000.
Therefore Income taxed at ordinary rates ( c) $145,000
Tax on c above (d) $33,636.75 = $18,558.75 + [($145,000 - $91,150) x 28%]
Tax on b above ( e) $7,500.00 = $50,000 x 15%
Total Income tax (f) $41,136.75 (d + e)
Investment Income, if any (g) $380 Only $10,000 is taxed at 3.8%, only ($210,000 - $200,000) i.e. $10,000
Net Income tax payable $41,516.75 (f + g)
To know more about taxable income:
https://brainly.com/question/15215359
#SPJ1
If the point (3,-2) is on the graph of y = f(x), which point is on the graph of y = f-¹(x)
[tex]f^{ - 1} (x)[/tex]
IS THE INVERSE OF f(x) .TO OBTAIN THE INVERSE OF A GRAPH WE SWAP POINTS. MEANING WHAT WAS THE X COORDINATE BECOMES THE Y COORDINATE AND WHAT WAS THE Y COORDINATE BECOME THE X COORDINATE.
DOING WHAT I EXPLAINED (-2,3)IS THE POINT OF THE INVERSE GRAPH .
GOODLUCK
Geometry help please
Question 13 to 15
The angle relationship of the diagram is as follows:
13. ∠AGH and ∠DHG are alternate interior angles
14. ∠FGB and ∠CHE are alternate exterior angles.
15. ∠CHG and ∠DHE are vertically opposite angles.
How to find angles?When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate angles, vertically opposite angles, linear angles etc.
The parallel lines are line AB and CD.
The transversal line is FE.
Therefore,
∠AGH is congruent to ∠DHG because they are alternate interior angles.
Alternate interior angles are congruent.
∠FGB is congruent to ∠CHE because they are alternate exterior angles.
Alternate exterior angles are congruent.
∠CHG is congruent to ∠DHE because they are vertically opposite angles.
Vertically opposite angles are congruent.
learn more on angles here: https://brainly.com/question/18166236
#SPJ1
2
9
m
8
4
3
5 6
7
If l is parallel m and r parallel s explain how you know Angele 1 and Angle 6 are supplementary
Angle 4 and angle 6 are supplementary to each other.
Given : the two line r and s are parallel to each other and there are two transversals
And thus angle 6 and angle 4 are equal because angles corresponding angles are equal. This is because of a theorem which states that angles on the same side of the two parallel lines are equal .
And this further implies that the angle adjacent to angle 4 and angle form will form an angle whose sum would be equal to 180 degree. That is they will form a supplementary angle .
And this angle and angle 1 are equal because these two angles are corresponding angles and as mentioned above because of that theorem they are equal.
Thus from these two above mentioned arguments it is clear that angle 4 and angle 6 are supplementary angles .
To know more about supplementary angles visit:
https://brainly.com/question/13045673
#SPJ13
Please answer urgently.
I will give brainliest to best answer.
All answers given will be appreciated.
3x( 4x +7 ) + 3( 8 + 2 ) = 11( 2x + 3 ) + 11
?
Answer:
[tex]x=\dfrac{1 +\sqrt{673}}{24}, \quad x=\dfrac{1 -\sqrt{673}}{24}[/tex]
Step-by-step explanation:
Given equation:
[tex]3x( 4x +7 ) + 3( 8 + 2 ) = 11( 2x + 3 ) + 11[/tex]
Distribute the parentheses:
[tex]\implies 12x^2+21x+24+6=22x+33+11[/tex]
[tex]\implies 12x^2+21x+30=22x+44[/tex]
Subtract 22x from both sides:
[tex]\implies 12x^2+21x+30-22x=22x+44-22x[/tex]
[tex]\implies 12x^2-x+30=44[/tex]
Subtract 44 from both sides:
[tex]\implies 12x^2-x+30-44=44-44[/tex]
[tex]\implies 12x^2-x-14=0[/tex]
Use the quadratic formula to solve for x.
Quadratic Formula
[tex]x=\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}\quad\textsf{when }\:ax^2+bx+c=0[/tex]
[tex]\implies a=12, \quad b=-1, \quad c=-14[/tex]
Therefore:
[tex]\implies x=\dfrac{-(-1) \pm \sqrt{(-1)^2-4(12)(-14)}}{2(12)}[/tex]
[tex]\implies x=\dfrac{1 \pm \sqrt{1+673}}{24}[/tex]
[tex]\implies x=\dfrac{1 \pm \sqrt{673}}{24}[/tex]
Use the distributive property to simplify the expression:
1/2{-6b+18}
PLEASE HELP ASAP I'LL GIVE 64 POINTS AND THE BRAINIEST IF YOU CAN HELP ME!!!!!!!!!!!!
The difference between two numbers is 22. The sum of twice the smaller number and 3 times the greater number is 246.
Given:
The difference between two numbers is 22.
The sum of twice the smaller number and 3 times the greater number is 246.
Required:
To find the two numbers.
Explanation:
Let the two numbers be x and y.
Let y be the smaller number.
The difference between two numbers is 22.
[tex]x-y=22[/tex]The sum of twice the smaller number and 3 times the greater number is 246.
[tex]2y+3x=246[/tex]Now
[tex]\begin{gathered} 2y+3(22+y)=246 \\ 2y+66+3y=246 \\ 5y=246-66 \\ 5y=180 \\ y=\frac{180}{5} \\ y=36 \end{gathered}[/tex]Now x is,
[tex]\begin{gathered} x-36=22 \\ x=22+36 \\ x=58 \end{gathered}[/tex]Final Answer:
The two numbers are 58 and 36.
What percent of 27 is 12?
Solution
For this case we can do the following procedure:
[tex]\frac{12}{27}\cdot100=44.4[/tex]then the answer is: 44.4%
Five more than the product of a number and 8 equals 3 Use y for the unknown variable
Answer
y = -1/4
Step-by-step explanation:
Let the unknown variable be y
5 more than the product of a number and 8 equals to 3 can be expressed mathematically as
Recall, that the unknown variable is y
5 + (8 * y) = 3
Open the parenthesis
5 + 8y = 3
Substract 5 from both sides
5 - 5 + 8y = 3 - 5
8y = -2
y = -2/8
y = -1/4
At a sale, a suit is being sold for 66% of the regular price. The sale price is $429. What is the regular price?
Let x be the regular price, then we can set the following equation:
[tex]x\cdot0.66=429[/tex]Solving for x we get:
[tex]\begin{gathered} x=\frac{429}{0.66}=650 \\ x=650 \end{gathered}[/tex]simplify with like terms; 3(x - 5)
We are given the following expression:
[tex]3(x-5)[/tex]We can apply the distributive property to get:
[tex]3x-15[/tex]Since there are no like terms this expression can't be simplified any further.
Larry needs to change a light bulb in the celling. Larry leans a 16 foot ladder against the wall with its base 5 feet away from the wall. Which is the closest to the distance of the height of the wall to the top of the ladder?
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data
ladder = 16 feet
base = 5 feet
height = ?
Step 02:
Pythagoras Theorem Formula
c ² = a² + b²
16 = c
5 = b
height = a
16² = a ² + 5²
16² - 5² = a²
[tex]\sqrt[]{231\text{ }}\text{ = a}[/tex]15.2 = a
The answer is:
The distance to the top of the ladder is 15.2 feet
angle ABC is a circumscribed about point H with points of tangency D,E, F what is the perimeter of a b and c? but i know AB =7 and ac+ad+dc=6+4=10 but i dont know BC and on
Answer
Perimeter = 22 units
Explanation
To answer this, we need to note that two tangents to a circle that start from the same point usually have the same lengths.
So,
AD = AE = 6
CD = CF = 4
Since,
AB = 7 and AB = AE + EB
AE = 6
So,
AB = AE + EB
7 = 6 + EB
EB = 7 - 6
EB = 1
FB = EB = 1
So,
AC = AD + DC = 6 + 4 = 10
AB = 7
CB = CF + FB = 4 + 1 = 5
So, the perimeter of the triangle is given as the sum of all its exterior sides
Perimeter = AB + AC + CB
Perimeter = 7 + 10 + 5 = 22 units
Hope this Helps!!!
4Solve for x given that det5 31det2-4Tха
ANSWER:
The value of x is 2
STEP-BY-STEP EXPLANATION:
We have the following equation:
[tex]\det \begin{pmatrix}4 & -1 \\ -4 & x\end{pmatrix}=\det \: \begin{pmatrix}5 & 3x \\ 1 & 2\end{pmatrix}[/tex]We solve as follows:
[tex]\begin{gathered} \det \begin{pmatrix}4 & -1 \\ -4 & x\end{pmatrix}=4\cdot x-(-4)\cdot(-1)=4x-4 \\ \det \: \begin{pmatrix}5 & 3x \\ \: 1 & 2\end{pmatrix}=5\cdot2-1\cdot3x=10-3x \\ \text{therefore:} \\ 4x-4=10-3x \\ 4x+3x=10+4 \\ 7x=14 \\ x=\frac{14}{7} \\ x=2 \end{gathered}[/tex]Choose the right graph: A,B,C Or DX < -5Then write the solution interval notation
x ≤ -5
This can be written in interval notation as :
( - ∞ , -5]
The correct option is option A
Given the graph of y= f (x) find the value f (1)
SOLUTION:
The graph presented is a quadratic graph with the expression f(x)
It forms a n-curve indicating a negative quadratic curve.
the vertical axis is the y-axis or f(x)-axis AND
the horizontal axis is the x-axis
f(1)
We are required to find by tracing the value of y when x=1
Final answer:
The value of y when x=1 is -3
f(1) OR y= -3
The triangle is rotated 180° about the origin. Give the coordinates of the points in the image:B-5-4-3-210N45-2-3-4-5ACBCC'(Blank 1:Blank 2:Blank 3:Blank 4:Blank 5:Blank 6:
Generally when a coordinate (x , y) is rotated 180 degrees about the origin, it becomes (-x , -y).
Now, the coordinates of the vertices of the triangle will follow a similar transformation when the triangle is rotated 180 degrees about the origin, as follows:
[tex]A(0,4)\text{ will become : A1 (0, -4)}[/tex][tex]B(2,3)\text{ will become : B1(-2, -3)}[/tex][tex]C(-1,-1)\text{ will become : C1(1, 1)}[/tex]See the figure below which shows the transformation
Determine the check digit (d) for the UPC bar code number 2-91273-05213-d. Show your work?
the given UPC bar code digit is
2- 91273 - 05213 - d
for determining d we will follow the rule
first, we sum up all the odd place numbers
like
2 + 1 + 7 + 0 +2 + 3 = 15
then multiply with 3
15 * 3 = 45
then
we sum up all the even place numbers,
9 + 2 + 9 +5 + 1 = 26
now we will add these two results
26 + 45 = 71
now we can see that 71 is 9 less than the next multiple of 10 that is 80 in this case'
80 - 71 = 9
so the answer is
d = 9 .
Please help me with my geometry
Answer:
m∠E = 52°
Step-by-step explanation:
You seem to want a step-by-step explanation of the logic to find the measure of angle E.
There are a number of approaches you might take to this. Here is one.
[tex]\begin{array}{ccc}\text{Step}&\text{Angle}&\text{Reason}\\1&m\angle C=64^\circ&\text{Given}\\2&m\angle ADE=64^\circ&\textsf{Corresponding angles}\\3&m\angle DAB=64^\circ&\textsf{Alternate interior angles}\\4& m\angle DAE=64^\circ& \textsf{Angle bisector de}\textsf{finition}\\5& m\angle E=52^\circ&\textsf{Sum of angles in a triangle}\end{array}[/tex]
The measure of angle E is 52°.
f(x) = 2-4
Find f(2)
Answer:
-8
Step-by-step explanation:
So first off, x is 2-4. So that's the default. It would be -2. If you multiply -2 by 2, it is -4.
Which of the following is a true stateme 3/4 < 4/6; 5/6 > 10/12; 8/16 = 1/4; 11/15 < 4/5
Answer:
11/15 < 4/5
Step-by-step explanation:
this is because:
3/4 < 4/6 is the same as 9/12 < 8/12 which is incorrect
5/6 > 10/12 is the same as 10/12 > 10/12 which is incorrect
8/16 = 1/4 is the same as 8/16 = 4/16 which is incorrect
therefore the only possible answer is 11/15 < 4/15 because:
it is the same as 11/15 < 12/15 which is CORRECT
set M below consist of the positive even integer less than or equal to 20. M = 2,4,6,8,10,12,14,16,18,20 . if a number from set M is selected at a 4random, what is the probability that the number selected will be A factor of 12
the set consist totally 10 numbers,p(s)=numbers divided by 12/total number
[tex]\text{total number of factors os 12 is 4}[/tex][tex]so,\frac{4}{20}=0.2[/tex]The question is in the photo. Complete the fourth one.
Question number 4
Given:
One side of a right-angled triangle 6 and the hypotenuse of the triangle 10
Required:
Another side of the triangle
Explanation:
For the right-angled triangle, Pythagorean theorem is applied which is
[tex]a^2+b^2=c^2[/tex]where
a=side of the right triangle
b=side of the right triangle
c=hypotenuse
so hypotenuse =
[tex]\sqrt{(10^2-6^2)}=8[/tex]Final Answer:
8
d what is 38 divided by 7? Round to the nearest hundredth if necessary
for a circle with a diameter of 4 centimeters, what is its exact area?
Solution
The area of a circle with diameter d is
[tex]\begin{gathered} A=\pi(\frac{d}{2})^2 \\ \\ A=\pi(\frac{4}{2})^2 \\ \\ A=4\pi \end{gathered}[/tex]Therefore, the exact area is 4π centimeters square.
The tree diagram below shows the possible outcomes. Use the diagram to answer the questions
Outcomes are the possible pairings of crust and pizza that Heather can choose. Based on the tree diagram, we see that there are 12 possible pairings starting from (thin, onions) to (pan mushrooms). Hence, there are 12 outcomes.
Based on the list of outcomes, there is only 1 outcome in which both the regular crust and sausage are chosen.
Lastly, for pepperoni OR mushroom being chosen, let's take a look and count.
There are 6 outcomes in which pepperoni or mushrooms were chosen.