Answer:
Step-by-step explanation:
This looks like Pythagorean theorem.
c=\(\sqrt{a^2+b^2}\)
c=\(\sqrt{2^2+4^2}\)
c=4.47 ~ round up~ c= 5
find the scale factor of the dilation
1. randy burgarner earns a gross monthly salary of $3,600.00. to date, he has earned a total of $14,400.00. what is this month's social security tax withholding? what is this month's medicare tax withholding?
To calculate Randy Burgarner's social security tax withholding, we first need to determine his gross monthly salary. Randy's total earnings to date are $14,400.00. Since we know that his gross monthly salary is $3,600.00, we can divide the total earnings by the number of months worked.
Social security tax withholding is $223.20 and medicare tax withholding for Randy Burgarner is $52.20. The solution to this problem is explained as under.
Total earnings to date: $14,400.00
Gross monthly salary: $3,600.00
Months worked = Total earnings to date ÷ Gross monthly salary
Months worked = $14,400.00 ÷ $3,600.00
Months worked = 4
Randy has worked for 4 months. Now we can calculate the social security tax withholding for this month.
The social security tax rate is 6.2% of the gross salary. To find the social security tax withholding, we multiply the gross monthly salary by the social security tax rate.
Social Security tax rate: 6.2%
Gross monthly salary: $3,600.00
Social Security tax withholding = Gross monthly salary × Social Security tax rate
Social security tax withholding = $3,600.00 × 6.2%
Social security tax withholding = $223.20
Therefore, this month's social security tax withholding for Randy Burgarner is $223.20.
Now let's calculate the Medicare tax withholding for this month.
The Medicare tax rate is 1.45% of the gross salary. To find the Medicare tax withholding, we multiply the gross monthly salary by the Medicare tax rate.
Medicare tax rate: 1.45%
Gross monthly salary: $3,600.00
Medicare tax withholding = Gross monthly salary × Medicare tax rate
Medicare tax withholding = $3,600.00 × 1.45%
Medicare tax withholding = $52.20
Therefore, this month's Medicare tax withholding for Randy Burgarner is $52.20.
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Work out the size of angle x and the size of angle y.
Give each of your answers in degrees to 1 d.p.
17.9 cm
x
Y
14.8 cm
Not drawn accurately
The measure of angle x and y are 55.8° and 34.2° respectively.
What are the measure of angle x and y?The figure in the image is a right triangle.
Angle x = ?Angle y = ?Hypotenuse = 17.9 cmOpposite to angle x = 14.8 cmAdjacent to angle y = 14.8 cmTo solve for the missing angles, we use the trigonometric ratio.
Note:
Sine = opposite / hypotenuse
Cosine = Adjacent / hypotenuse
To solve for angle x:
sin( x ) = opposite / hypotenuse
sin( x ) = 14.8 / 17.9
Take the sine inverse
x = sin⁻¹( 14.8 / 17.9 )
x = 55.8°
To solve for angle y:
cos( y ) = adjacent / hypotenuse
cos( y ) = ( 14.8 / 17.9 )
Take the cosine inverse
y = cos⁻¹( 14.8 / 17.9 )
y = 34.2°
Therefore, the measure of angle y is 34.2 degrees.
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Consider the rational function f(x)=(x-3)/(x^2+4x+14).a. What monomial expression best estimates the behavior of x−3 as x→±[infinity] ?b. What monomial expression best estimates the behavior of x^2+4x+14 as x→±[infinity] ?c. Using your results from parts (a) and (b), write a ratio of monomial expressions that best estimates the behavior of (x-3)/(x^2+4x+14) as x→±[infinity]. Simplify your answer as much as possible.
The monomial expressions that best estimates the behavior of
A. \(x-3\) as \(x\) approaches ∞ is \(x\), and as \(x\) approaches -∞ is \(-x\), B. \(x^2+4x+14\) as \(x\) approaches ∞ is \(x^2\), and as \(x\) approaches -∞ is \(x^2\) and C. the simplified ratio of \(f(x)\) as \(x\) approaches ∞ or -∞ is \(-\frac{1}{x}\) or \(\frac{1}{x}\), respectively.
A rational function is a function that can be expressed as the ratio of two polynomial functions. In this case, \(f(x)\) is a rational function with numerator \((x-3)\) and denominator \((x^2+4x+14)\).
As x approaches positive or negative infinity, the term x in the numerator and the quadratic term \(x^2\) in the denominator become dominant. Therefore, the best monomial expression to estimate the behavior of \(x-3\) as x approaches infinity is \(x\), and as \(x\) approaches negative infinity is \(-x\).
As x approaches positive or negative infinity, the quadratic term \(x^2\) in the denominator becomes dominant. Therefore, the best monomial expression to estimate the behavior of \(x^2+4x+14\) as \(x\) approaches infinity is \(x^2\), and as \(x\) approaches negative infinity is \(x^2\).
Using the results from parts (a) and (b), we can write the ratio of monomial expressions that best estimates the behavior of \(f(x)\) as \(x\) approaches infinity as \(\frac{x}{x^2}\), which simplifies to \(\frac{1}{x}\). Similarly, as x approaches negative infinity, the ratio of monomial expressions is \(-\frac{x}{x^2}\), which simplifies to \(-\frac{1}{x}\).
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What is the slope of a like perpendicular to a line with a slope of 0
Answer:
0
Step-by-step explanation:
Dont take my word for it but I think it should be 0
I WILL GIVE YOU ALL MY PIONTS PLUS BRAINLIESTTT PLEASEEEEEE
Michael’s youth group built a catapult that they use to launch pumpkins. Michael gathered data about the weights of several launched pumpkins and the distances they traveled. The scatter plot shows the data he gathered and the line of best fit. VA
The equation of the line of best fit is y = -9.21x + 168.7. Based on the line of best fit, approximately how far is a 5-pound pumpkin predicted to travel when launched by the catapult? A. 18 feet B. 123 feet C. 144 feet D. 214 feet
Answer:
B
Step-by-step explanation:
Given the line of best fit
y = - 9.21x + 168.7
Substitute the weight of the pumpkin , that is x = 5, into the equation.
y = - 9.21(5) + 168.7
= - 46.05 + 168.7
= 122.65 ≈ 123 feet ( to the nearest foot )
Answer:
123 feet
Step-by-step explanation:
For the function below find a) the critical numbers; b) the open intervals where the function is increasing, and c) the open intervals where it is decreasing f(x)=8x³-42x-48x + 4 a) Find the critical number(s). Select the correct choice below and, if necessary fill in the answer box to complete your choice. A. The critical number(s) is/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed
A) Function is increasing on (-∞, -1) and (7/2, ∞), and decreasing on (-1, 7/2).
b) The local minimum value of f is; 5608/2197 at x = -42/13, and the local maximum value of f is 139/8 at x = 7/2.
(a) To determine the intervals on which f is increasing or decreasing, we need to determine the critical points and then check the sign of the derivative on the intervals between them.
f(x)=8x³-42x-48x + 4
f'(x) = 24x² - 90
Setting f'(x) = 0, we get
24x² - 90 = 0
24x² = 90
x =± √3.75
So, the critical points are;
x = -1 and x = 7/2.
We can test the sign of f'(x) on the intervals as; (-∞, -1), (-1, 7/2), and (7/2, ∞).
f'(-2) = 72 > 0, so f is increasing on (-∞, -1).
f'(-1/2) = -25 < 0, so f is decreasing on (-1, 7/2).
f'(4) = 72 > 0, so f is increasing on (7/2, ∞).
Therefore, f is increasing on (-∞, -1) and (7/2, ∞), and decreasing on (-1, 7/2).
(b) To determine the local maximum and minimum values of f, we need to look at the critical points and the endpoints of the interval (-1, 7/2).
f(-1) = -49
f(7/2) = 139/8
f(-42/13) = 5608/2197
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a rectangular prism has a height of 1/5 m and a square base with an area of 7 1/2 m^2. What is the volume of the rectangular prism?
The volume of the rectangular prism is approximately 0.2996 cubic meters.
What is rectangular prism and its volume?Six rectangular faces that are congruent and parallel to one another make up the three-dimensional solid known as a rectangular prism. A rectangular cuboid is another name for it.
By multiplying the prism's length, width, and height, one may get the volume of a rectangular prism, which is the volume of the interior space of the prism.
Given that, area of the square base is 7 1/2 sq. m.
The side of the square base is thus,
√(7 1/2) ≈ 2.7386 m
The volume of the rectangular prism is given as:
Volume = length x width x height
Volume ≈ 2.7386 x 2.7386 x 1/5 m
Volume ≈ 0.2996 cubic meters.
Hence, the volume of the rectangular prism is approximately 0.2996 cubic meters.
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Howie's hero his brother, has a beard that grows at a rate of 0.075 inches a week. how how many inched will it grow after 12 weeks?
Answer:
0.9 of an inch
Step-by-step explanation:
Answer:
His beard will be 0.9 inches long after 12 weeks.
Step-by-step explanation:
0.075 x 12 = 0.9
how many solutions are there to square root x =9
Answer:
There are 2 solutions to square root x = 9
They are 3, and -3
Step-by-step explanation:
The square root of x=9 has 2 solutions,
The square root means, for a given number, (in our case 9) what number times itself equals the given number,
Or, squaring (i.e multiplying with itself) what number would give the given number,
so, we have to find the solutions to \(\sqrt{9}\)
since we know that,
\((3)(3) = 9\\and,\\(-3)(-3) = 9\)
hence if we square either 3 or -3, we get 9
Hence the solutions are 3, and -3
A milk truck delivers 459 dozen gallons of milk to stores in 1 day. Write and solve an equation to find g, the number of gallons of milk the milk truck delivers in 1 day I don't get it help!
If a milk truck delivers 459 dozen gallons of milk to stores in 1 day. the equation to show the quantity of milk delivered in one day is
459xand the amount of milk delivered in one day is
5508 gallons of milkHow to solve for the amount of milk truck delivered in one dayThe information necessary to find the quantity of milk delivered in one day is that 1 dozen is equal to 12 pieces
The total number of gallons of milk delivered
the equation is 459x
where x represents number in a dozen
amount delivered
= 12 * 459
= 5508 gallons of milks
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Simplify the ratio:
18,750 : 216 =
Answer:
both ratios together is 21618750 is 363125
18,750 = A
216= B
18,750 : 216 = 3125 : 36
Step-by-step explanation:
hope that helps>3
I need an answer ASAP Thank you!
Answer: The answer is 25/33
Step-by-step explanation:
6sin^2 (x) + 6sin (x) + 1 = 0
solve and show steps for the graph ( i already have the graph )
To solve the equation \(6sin^2(x)\) + 6sin(x) + 1 = 0, we can use algebraic methods and the unit circle to determine the values of x that satisfy the equation.
1. Start by rearranging the equation to a quadratic form: \(6sin^2(x)\) + 6sin(x) + 1 = 0.
2. Notice that the equation resembles a quadratic equation in terms of sin(x). Let's substitute sin(x) with a variable, such as u: \(6u^2\) + 6u + 1 = 0.
3. Solve this quadratic equation for u. You can use the quadratic formula or factorization methods to find the values of u. The solutions are u = (-3 ± √3) / 6.
4. Since sin(x) = u, substitute back the values of u into sin(x) to obtain the values for sin(x): sin(x) = (-3 ± √3) / 6.
5. To find the values of x, we can use the inverse sine function. Take the inverse sine of both sides: x = arcsin[(-3 ± √3) / 6].
6. The arcsin function has a range of [-π/2, π/2], so the values of x lie within that range. Use a calculator to find the approximate values of x based on the values obtained in step 5.
7. Plot the obtained x-values on the graph to show the solutions of the equation \(6sin^2(x)\) + 6sin(x) + 1 = 0. The graph will illustrate the points where the curve intersects the x-axis.
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PLEASE HELP. BRAINLIEST ANSWER WILL BE MARKED!!!!
Answer:
1) 3x^2 + 11x^3 + 4x^2 + 8x - 8
X^2 3X -2
Box (1): 3x^2 3x^4 Px^3 -6x^2
Box (2): 2x 2x^3 6x^2 -4x
Box (3): 4 4x^2 12x -8
2) 2x^2 + 7x - 15
2x -3
Box (1): x 2x^2 -3x
Box (2): 5 10x -15
2x^2 - 3x + 10x - 15
Step-by-step explanation:
Box Method: Solved
Hope it helps!
Can anybody help me with this please
I’ll mark you as a brainliest.
Answer:
its 3.
Step-by-step explanation:
plz mark brainliest :) :))))))))))))
Christina also invests $10,000, but instead chooses to invest into a passively managed index fund that is linked to the S&P 500, with an expense ratio of 0.2%. Her investment also earns a 7% rate of return. How much did she make in one year on her investment with the 7% rate of return? How much does she pay in fees for her passively managed index fund? At the end of the year, what’s the total value (AFTER FEES) of Christina’s mutual fund?
a. The return on investment is $700.
b. The payment should be $20.
c. The total value is $10,680.
Calculation of the return on investment, payment and total value:a.
Since the return on investment is 7%
And, the invested amount is $10,000
So, the return on investment should be
= 7% of $10,000
= $700
b. Since the expense ratio is 0.2%
So, here the payment be like
= 0.2% of $10,000
= $20
c. The total value should be
= $10000-$20 +$700
= $10680
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PLSSS HELP ANSWER THESE QUESTIONS! WORTH 35 POINTS WILL GIVE BRIANLIEST IF ANWRS ARE CORRECT!
For which value of x do following expressions make sense?
THE FOLLOWING QUESTION HAVE TO BE ANWERED AS X IS LE THAN OR GREATER THAN WHATEVER THE ANWER IS
43a) √x+5 40a) ∛a 44b) √(-5x)^3 47e) √13-(13-2x)
THE NEXT COUPLE OF QUETION HAVE TO ANWERED AS X = WHATEVER THE ANSWER IS.
43b) √|x| + 1 44a) √(-2x)^2
45a) √x-5 = 3 The root is only over x-5
45b) √2x+4 = 2 the root is only over 2x+ 4
45c) √x(x+1) = 0 root is only over x(x+1)
45d) √x+5 = -1 the root is only over x+5
45e) √x + x^2 = 0 the root is only over x
42d) root 5 over x+3 = 17 1
9e) root 4 over x = 1 THE ANSWER IS NOT 1
19f) ∛x - 2 = 0 the root is only over x
THE FOLLOWING QUESTIONS HAVE NUMERICAL ANSWERS
9a) root 0.6 over 36 9h) root (4-10) over 0.01
The values of the variables and numbers in radical form are presented as follows;
43a) x > -5
40a) a > 0
44b) x < 0
47e) x > 0
43b) x = The set of all real numbers
44a) The set of all numbers
45 a) x = 14
45 b) x = 0
45 c) x = -1
45 d) x = -4
45 e) x = 1
42 d)x = 5/196
9 e) x = 4
9 f) x = 8
9 a) √(0.6/36) ≈ 0.13
9 h) √((4 - 10)/(0.01)) = i·10·√6
What is a radical expression in mathematics?A radical also known as a root is represented using the square root or nth root symbol and is the opposite of an exponent.
43 a) \(\sqrt{x + 5}\)
x + 5 > 0
Therefore, x > -5
40a) ∛a
a > 0
44b) √(-5·x)³
-5·x < 0
x < 0
47e) √(13 - (13 - 2·x))
(13 - (13 - 2·x)) > 0
13 > (13 - 2·x)
0 > -2·x
x > 0
43b) √|x| + 1
x = All real numbers
44 a) √(-2·x)²
√(-2·x)² = -2·x
x = Set of all numbers
45 a) √(x - 5) = 3
(x - 5) = 3² = 9
x = 9 + 5 = 14
45b) √(2·x + 4) = 2
2·x + 4 = 2²
2·x = 2² - 4 = 0
x = 0/2 = 0
45c) √(x·(x + 1)) = 0
(x·(x + 1)) = 0
(x + 1) = 0
x = -1
45 d) √(x + 5) = -1
(x + 5) = (-1)²
x + 5 = 1
x + 5 = 1
x = 1 - 5 = -4
x = -4
45e) √x + x² = 0
√x = -x²
(√x)² = (-x²)² = x⁴
x = x⁴
1 = x⁴ ÷ x = x³
x = ∛1 = 1
x = 1
42d) \(\sqrt{\dfrac{5}{x} } +3= 17\)
\(\sqrt{\dfrac{5}{x} }= 17-3 =14\)
\(\dfrac{5}{x} }=14^2=196\)
\(x = \dfrac{5}{196}\)
9e) \(\sqrt{\dfrac{4}{x} } = 1\)
\(\dfrac{4}{x} } = 1^2\)
x × 1² = 4
x = 4
19f) ∛x - 2 = 0
∛x = 2
x = 2³ = 8
9a) \(\sqrt{\dfrac{0.6}{36} }\)
\(\sqrt{\dfrac{0.6}{36} }\) = \(\sqrt{\dfrac{1}{60} }= \dfrac{\sqrt{15}}{30} \approx 0.13\)
9h) \(\sqrt{\dfrac{4-10}{0.01} }\)
\(\sqrt{\dfrac{4-10}{0.01} }\)= √(-600) = √(-1)·√(600) = i·10·√6
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What is 2 divided by 3? Explain the steps pleas.
The value of 2 divided by 3 is 0.67
How to evaluate the quotient expression?From the question, we have the following parameters that can be used in our computation:
2 divided by 3
To start with, we need to represent the expression properly as a quotient
So, we have the following representation
2 divided by 3 = 2/3
Evaluate the quotient expression using a calculator
This gives
2 divided by 3 = 0.67
Hence, the solution to 2 divided by 3 is 0.67
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2. Find the perimeter of the new figure.
4.5 ft
31.5 ft
a bricklayer needs to order 6300kg of building sand
Answer:
\(9\times 10^7\ \text{grains of sand}\)
Step-by-step explanation:
Given that,
A bricklayer needs to order 6300kg of building sand.
1 grain of this sand weighs \(7\times 10^{-5}\ kg\).
We need to find how many grains of sand are there in 6300 kg.
It can be just calculated as follows :
1 grain of sand = \(7\times 10^{-5}\ kg\)
\(6300\ kg=\dfrac{6300}{7\times 10^{-5}}\\\\=9\times 10^7\ \text{grains of sand}\)
or
= 90000000 grans of sand
So, 6300 kg is equal to \(9\times 10^7\ \text{grains of sand}\).
Which linear inequality is represented by the graph?
Which is true of the models? Check all that apply.
Answer:
what models
Step-by-step explanation:
Given that QRST is a parallelogram, find the angle measures:
Answer:
below
Step-by-step explanation:
consecutive angles are supplementary in parallelogram
q+t = 180
3x+5+9x-17 = 180
12x-12 = 180
x-1 = 15
x=16
r=t = 127°
q=s = 53°
Answer:
Angle R is 127 degrees and Angle S is 53 degrees
Step-by-step explanation:
We know that adjacent angles in a parallelogram are supplementary, meaning that they add up to 180 degrees.
With this, we can create an equation to solve for x with the values given for Q and T
Q+T = 180
(3x+5)+(9x-17) = 180
12x -12 = 180
12x = 192
x = 16
Now we can find the angles of Q and T given the value of x
Q = (3x+5)
Q = (3*16+5)
Q = 53 degrees
T = (9x-17)
T = (9*16-17)
T = 127 degrees
Since opposite angles in a parallelogram are congruent,
angle S = angle Q and angle R = angle T
Simplify the perfect square.
V64
Answer:
8?
Step-by-step explanation:
Do you mean \(\sqrt{64}\)? If so, when simplified it becomes 8.
what is 8+4d=5d i really need help
Answer:
d = 8
Step-by-step explanation:
Given
8 + 4d = 5d ( subtract 4d from both sides )
8 = d
Answer:
d=8
Step-by-step explanation:
8+4d=5d
1. subtract 8 from both sides > 8+4d-8=5d-8
2. simplify > 4d=5d-8
3. subtract 5d from both sides > 4d-5d=5d-8-5d
4. simplify again > -d = -8
5. divide both sides by -1 > -d/-1 = -8/-1
6. simplify again > d=8
I have a problem in math. I have to figure out how to tell their similar through scale factor, to prove their similar, I don't know what that is, I'm stuck. Then I have to explain why c = 60 degrees (see image).
Answer:
see explanation
Step-by-step explanation:
If the ratios of the 3 pairs of corresponding sides of the 2 triangles are equal , then the triangles are similar (SSS postulate )
the3 ratios of the 2 triangles , left to right are all equal to
\(\frac{3}{4}\)
Then the triangles are similar by the SSS postulate
the corresponding angles of similar triangles are congruent, then
∠ c = 60°
Also both triangles have 3 congruent sides and are therefore equilateral triangles with all angles equal to 60°, so
c = 60°
Which statements should be included when teaching the client how to use sublingual nitroglycerin (SL NTG) for relief of chest pain at home
When teaching the client how to use sublingual nitroglycerin (SL NTG) for relief of chest pain at home, the following statements should be included to ensure proper usage and safety.
When instructing the client on the use of sublingual nitroglycerin (SL NTG) for chest pain relief at home, it is essential to cover the following key points:
1. Purpose and indication: Explain that SL NTG is used to relieve angina or chest pain caused by coronary artery disease. Emphasize that it is not meant for prevention but for immediate relief during an episode of chest pain.
2. Proper administration technique: Instruct the client to place the tablet or spray under the tongue and allow it to dissolve or spray it onto or under the tongue. Advise against swallowing or chewing the medication.
3. Dosage and frequency: Specify the appropriate dosage and how frequently the medication can be taken, as prescribed by their healthcare provider. Highlight the importance of following the prescribed dosage and not exceeding the recommended frequency.
4. Response time: Explain that SL NTG acts quickly and should provide relief within a few minutes. Inform the client to seek emergency medical assistance if the chest pain persists or worsens after taking one dose of SL NTG.
5. Storage and expiration: Educate the client on proper storage conditions, such as keeping the medication in its original container, away from light and moisture. Emphasize the importance of regularly checking the expiration date and replacing the medication when it expires.
6. Side effects and precautions: Discuss potential side effects such as headaches, dizziness, and low blood pressure, and advise the client to report any concerning or persistent side effects to their healthcare provider. Stress the importance of informing healthcare providers about the use of SL NTG before undergoing any medical procedures or taking other medications.
7. Emergency instructions: Instruct the client to call emergency services immediately if they experience severe chest pain or if their symptoms do not improve after taking SL NTG.
By providing clear instructions and addressing these important points, the client can effectively and safely use sublingual nitroglycerin for chest pain relief at home. However, it is crucial to consult with a healthcare professional for personalized guidance and to ensure proper usage based on the client's specific medical condition and needs.
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Imani earned $48 in interest after two years on an account that paid 8% simple interest annually. Use the formula I = Prt to find Imaríi's principal balance.
$30.00
$76.80
$300.00
$768.00
Answer:
I=$48
t=2 years
r=8%
Principal=(I×100)/(t×r)
($48×100)/(2×8)
$4800/16
$300
I NEED DRAWING IDEAS
Draw a flower
Draw a cupcake
Draw a butterfly
Draw a tree
Draw a cartoon character
Draw a heart
Draw a cat
Draw a sun
Draw a bird
Draw a landscape
Draw a cloud
Draw a house
Draw a star
Draw a fish
Draw a snowman
Draw a rainbow
Draw a car
Draw a dog
Draw a person
Draw a fruit
Remember, practice makes perfect! So, keep practicing and exploring your creativity.
Answer: sm1 took my answer down but yes draw a cartoon character or something similar to an old school drawing try giving the character a new look something u never drawn before
Step-by-step explanation: