a + 5=5a +5
[tex]a + 5 = 5a + 5 = [/tex]

Answers

Answer 1
First, let's isolate the a on the left side by subtracting both sides by 5:
a = 5a
Now subtract both  sides by a:
4a = 0
a = 0

Related Questions

Tony makes an hourly salary of $11.50 for 40 regular hours of work. For any time worked beyond 40 hours, he is paid at a rate of time and a half per hour. Last week, Tony worked 46 hours. Find each of the following for this period. Tony’s gross pay. Social Security Tax (6.2%) Medicare tax (1.45%)

Answers

Part (1):
We are given that:
Tony is paid $11.5 per hour for the first 40 hours of work
Tony is paid 1.5 * 11.5 = $17.25 for each hour beyond the 40 hours.
We know that last week he worked 46 hours.
This means that:
he got the normal payment of $11.5 for the first 40 hours
he got the special payment of $17.25 for the extra 6 hours
Therefore:
Total amount he gained = 40(11.5) + 6(17.25) = $563.5
This means that, before removing any taxes or insurances, Tony had a payment of $563.5

Part (2):
We know that the social security tax is 6.2% of the amount he gained.
This means that:
social security tax = 6.2% * 563.5
social security tax = 0.062 * 563.5
social security tax = $34.937

Part (3):
We know that the medicare tax is 1.45% of the amount he gained.
This means that:
medicare tax = 1.45% * 563.5
medicare tax = 0.0145 * 563.5
medicare tax = $8.17075

Part (4):
To get the amount that Tony has after all the taxes, we will subtract the amount of taxes from what he originally gained as follows:
final amount gained = 563.5 - (34.937+8.17075)
final amount gained after taxes = $520.39225

Hope this helps :)
Final answer:

Tony's gross pay for 46 hours of work, including 6 hours of overtime, is $563.50. The Social Security tax on this amount is $34.94, and the Medicare tax is $8.17.

Explanation:

Calculating Tony's Gross Pay

Tony's regular pay for 40 hours at an hourly rate of $11.50 is calculated by multiplying the hourly rate by the number of regular hours he worked. Therefore, his regular pay is 40 hours × $11.50/hour = $460. To calculate the overtime pay, we must first determine the overtime rate. The overtime rate is 1.5 times the normal hourly rate, thus the overtime hourly rate is 1.5 × $11.50/hour = $17.25/hour. Tony worked 6 hours overtime, so his overtime pay is 6 hours × $17.25/hour = $103.50. Tony's gross pay is the sum of his regular pay and overtime pay, which is $460 + $103.50 = $563.50.

Calculating Deductions for Social Security and Medicare

The Social Security tax and Medicare tax are calculated as percentages of the gross pay. The Social Security tax at 6.2% of $563.50 is $563.50 × 0.062 = $34.937, which rounds to $34.94. The Medicare tax at 1.45% of $563.50 is $563.50 × 0.0145 = $8.17075, which rounds to $8.17.

In Youngtown the population reach 4420 people in 1993 in 1998 there were 5600 residents what was toe population in the year 2000

Answers

So, let's find the rates:
5 years = 1180 people
5n = 1180
n = 236
236*2 = 472
5600 + 472 = 6072
6072 people

what tool or tools would you choose to use to solve this problem?

Answers

Which problem? these seem like some questions I Can answer

Answer:

A tool.

Now I just need to put filler so I'm just gonna copy and paste. Now I just need to put filler so I'm just gonna copy and paste.

there is one plane that leaves from the city to the ski resort every hour. the first plane leaves at 10 the last plane leaves at 4 how many planes fly to the resort each day

Answers

There are flights at 10, 11, 12, 1, 2, 3, 4. That's a total of 7 flights per day.

Start over a triangle prism has a height of 9 in the Triangle base has a base of 3 in in the heights of 8 in find the volume of the prism

Answers

the formula to get the volume of the triangular prism is;

V = B x H1 x H2

where;

B = is the area of the base of the triangle
H1 and H2= are the height of the triangle and the height of the triangular prism.

now, to find the area of the base simply use the formula

A = 1/2 B x H

where B is the value of the base and H is the value of the height of the triangle.

given the formula we can derive another formula to get the volume of the triangular prism.

V = 1/2 B x H1 x H2

given the formula, you can now substitute the values 
.

V = 1/2 (3 in. x 8 in. x 9 in.)

V = 1/2 (216 in.^3)   

V = (216 in.^3)/2

V = 108 in.^3   this is the final answer 

paula earned a 56% on her test. If she got 14 problems correct. how many did she get incorrect

Answers

21 problems total taken so 7 were correct

A group of students recycled 7 2/3 pounds of glass and 9 3/4 pounds of paper. How many pounds of glass and paper did the students recycle alltogether?

Answers

well, is namely just their sum, let's firstly convert the mixed fractions to "improper" and then add them,

[tex]\bf \stackrel{mixed}{7\frac{2}{3}}\implies \cfrac{7\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{23}{3}} \\\\\\ \stackrel{mixed}{9\frac{3}{4}}\implies \cfrac{9\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{39}{4}}\\\\ -------------------------------\\\\ \cfrac{23}{3}+\cfrac{39}{4}\qquad \stackrel{LCD~of~12}{\implies }\qquad \cfrac{4(23)+3(39)}{12}\implies \cfrac{92+117}{12} \\\\\\ \cfrac{209}{12}\implies 17\frac{5}{12}[/tex]

The students recycle 17 5/12 pounds of glass and paper all together.

What is a fraction?

Fractions represent the parts of a whole or collection of objects.

A fraction has two parts. The number on the top of the line is called the numerator and the number on the top of the line is called the denominator.

Now it is given that,

Pounds of glass recycled = 7 2/3

⇒ Pounds of glass recycled = 23/3

Pounds of paper recycled = 9 3/4

⇒ Pounds of paper recycled = 39/4

Thus, total pounds of glass and paper recycled = Pounds of glass recycled + Pounds of paper recycled

total pounds of glass and paper recycled = 23/3 + 39/4

total pounds of glass and paper recycled = 209/12

total pounds of glass and paper recycled = 17 5/12 pounds

Thus, the students recycle 17 5/12 pounds of glass and paper all together.

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In the eco-garden of a school, the number of aquatic animals is 80% of the number of aquatic plants. There are 162 aquatic plants and animals in all. How many aquatic animals are there in the eco-garden?

Answers

Final answer:

By establishing a relationship between the total number of aquatic plants and animals and knowing that animals are 80% of the plants, we can determine that there are 72 aquatic animals in the eco-garden.

Explanation:

To calculate the number of aquatic animals in the eco-garden, we need to first establish the relationship between the number of animals and plants. According to the information, the number of aquatic animals is 80% of the number of aquatic plants. If we denote the number of aquatic plants as 'P' and aquatic animals as 'A', then A = 0.80 × P.

Given that there are a total of 162 aquatic plants and animals, we can represent this as A + P = 162. Since A is 80% of P, we can substitute the first relationship into the second equation, which gives us 0.80 × P + P = 162. Simplifying this, we get 1.80 × P = 162.

To find the value of P, we divide both sides by 1.80 to get P = 162 / 1.80, which yields P = 90. This indicates there are 90 aquatic plants. To determine the number of aquatic animals, we use the relationship A = 0.80 × P, so A = 0.80 × 90, resulting in A = 72.

Therefore, there are 72 aquatic animals in the eco-garden.

(K-4)(k+4)=0 quadratic equation

Answers

[tex](k-4)(k+4)=0[/tex]

use:
[tex]a^2-b^2=(a-b)(a+b)[/tex]

[tex]k^2-4^2=0\\\\k^2-16=0\ \ \ \ |+16\\\\k^2=16\to k=\pm\sqrt{16}\\\\\boxed{k=-4\ \vee\ k=4}[/tex]

Other method:

[tex](k-4)(k+4)=0\iff k-4=0\ \vee\ k+4=0\\\\\boxed{k=4\ \vee\ k=-4}[/tex]

please help asap. this circle is centered at the origin and the length of its radius is 8. what is the circles equation

Answers

d. x^2 + y^2 = 64
D is 're correct answer

Answer: [tex]x^2 + y^2 = 64[/tex]

Step-by-step explanation:

Since, the equation of a circle that having the center (h,k) and radius r is,

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

Here the circle is centered at the origin,

That is, h = 0 , k = 0

Also, the radius of the circle is 8,

That is, r = 8 unit,

Thus, the equation of the given circle,

[tex](x-0)^2 + (y-0)^2 = 8^2[/tex]

[tex]x^2 + y^2 = 64[/tex]

How do you do a probability tree? How do you start it? How do I get all my percentages to add up to 100?

Please help guys, this is for a project. I need to know the steps on how to do one or I'll funk the class.

Answers

why you just give the question give the question && the answer !!!

Answer:

why you just give the question give the question && the answer !!!

PLEASE HELP The data below shows the scores of some students on a test: 28, 30, 22, 20, 24, 23, 32

Answers

What is the question?

Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = ln(x2 + 5x + 12), [−3, 1]

Answers

Final answer:

The absolute maximum and minimum values of the function f(x) = ln(x^2 + 5x + 12) on the interval [-3, 1] are f(1) = ln(18) (maximum) and f(-2) = ln(4) (minimum).

Explanation:

To find the absolute maximum and absolute minimum values of the function f(x) = ln(x2 + 5x + 12) on the interval [-3, 1], we first need to find the critical points of the function within this range. The critical points are those at which the derivative equals zero or does not exist.

The derivative of this function is f'(x) = 2x + 5 / (x2 + 5x + 12). Setting this equal to zero and solving for x, we get the values -1 and -2. Both of these are within our interval, so they are critical points.Next, we evaluate the function at the critical points and at the end points of the given interval. We get f(-3) = ln(6), f(-2) = ln(4), f(-1) = ln(6), and f(1) = ln(18).

The absolute maximum value within the interval is ln(18) and the absolute minimum value is ln(4).

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The absolute maximum value of f(X)  on the interval [-3, 1] is approximately ( 2.890), which occurs at ( x = 1), and the absolute minimum value is approximately (1.749 ), which occurs at ( x = -5/2).

To find the absolute maximum and minimum values of[tex]\( f(x) = \ln(x^2 + 5x + 12) \)[/tex] on the interval [tex]\([-3, 1]\)[/tex], we first need to find the critical points and check the values of the function at those points and at the endpoints of the interval.

1. Find the critical points: Critical points occur where the derivative of the function is zero or undefined.

First, let's find the derivative of (f(x):

[tex]\[ f'(x) = \frac{1}{x^2 + 5x + 12} \cdot (2x + 5) \][/tex]

Setting ( f'(x)) equal to zero:

2x + 5 = 0

x = -5/2

Since this value x = -5/2 lies within the interval [-3, 1], it's a critical point.

2. Check the endpoints and critical point:

[tex]- \( f(-3) = \ln((-3)^2 + 5(-3) + 12) = \ln(9 - 15 + 12) = \ln(6) \)[/tex]

[tex]- \( f(1) = \ln(1^2 + 5(1) + 12) = \ln(1 + 5 + 12) = \ln(18) \)[/tex]

[tex]- \( f\left(-\frac{5}{2}\right) = \ln\left(\left(-\frac{5}{2}\right)^2 + 5\left(-\frac{5}{2}\right) + 12\right) = \ln\left(\frac{25}{4} - \frac{25}{2} + 12\right) = \ln\left(\frac{25 - 50 + 48}{4}\right) = \ln\left(\frac{23}{4}\right) \)[/tex]

3. Compare the values:

  - ln(6) = 1.792

  - ln(18) = 2.890

  - [tex]ln\left(\frac{23}{4}\right)[/tex] = 1.749

So, the absolute maximum value of f(X)  on the interval [-3, 1] is approximately ( 2.890), which occurs at ( x = 1), and the absolute minimum value is approximately (1.749), which occurs at ( x = -5/2).

x-1/x-1=1
Solve the equation.
These are fractions

Answers

x = all real numbers, except for x = 1.

A number divided by itself will always yield a result of 1. (x-1) is being divided by (x-1), which means that both the numerator and denominator are identical. This will always produce a result of 1, with one exception:

x cannot equal 1, as division by zero is impossible. (1-1) = 0.


A jogger goes 1.5km west and then turns south.If the jogger finishes 1.7 km from the starting point,how far south did the jogger go?

Answers

Hello!

You can use the Pythagorean Theorem to solve this

[tex] a^{2} + b^{2} = c^{2} [/tex]

c is the hypotenuse
a and b are the legs

Put in the values you know

[tex] 1.5^{2} + b^{2} = 1.7^{2} [/tex]

Square the numbers

[tex]2.25+ b^{2} =2.89[/tex]

Subtract 2.25 from both sides

[tex] b^{2} =0.64[/tex]

Take the square root of both sides

b = 0.8

The answer is 0.8km

Hope this helps!

Final answer:

To find out how far south the jogger went, we use the Pythagorean theorem. Given the distances of 1.5 km west and 1.7 km from the start, the jogger went 0.8 km south.

Explanation:

To determine how far south the jogger went, we can use the Pythagorean theorem, as the jogger's path forms a right-angled triangle where one leg of the triangle is the distance west, the other leg is the distance south, and the hypotenuse is the distance from the starting point.

The question states the jogger goes 1.5 km west and ends up 1.7 km from the starting point. We denote the distance travelled south as y. According to the Pythagorean theorem:

west^2 + south^2 = distance from start^2

y = √0.64

y = 0.8 km

So the jogger went 0.8 km south.

Farmer Ed has 7000 meters of fencing and wants to enclose a rectangular plot that borders on a river. If farmer Ed does not fence the side along the river, what is the largest are that can be enclosed?

Width = 2x
Length = 7,000-2x

Answers

Hope this helps you!

3,072 c= _______ gal

Answers

3072 c = 192 gal

That is the answer

There are 16 cups in a gallon

You divide 3072 by 16 which gives you 192.

WRITE THE expression in complete factored form 2y^2(p-4)-7(p-4)

Answers

p - 4 is common to  the 2 parts so we have

(2y^2 - 7)(p - 4)  Answer
For this case we have the following expression:
 2y ^ 2 (p-4) -7 (p-4)
 The first thing you should observe is the similar terms in both parts of the expression.
 We note that the term (p-4) is repeated in both parts of the expression.
 Therefore, by doing common factor (p-4) we have:
 (p-4) (2y ^ 2-7)
 Answer:
 
The expression in complete factored form is:
 
(p-4) (2y ^ 2-7)

expand in logarithmic expression

Answers

[tex]\ln \left( \sqrt{r^{8}s^{6}} \right)=\ln \left( \left( r^{8}s^{6} \right)^{\frac{1}{2}} \right)\\ =\dfrac{1}{2}\ln \left( r^{8}s^{6} \right)=\dfrac{1}{2}(8\ln(r)+6\ln(s))\\ =4\ln(r)+3\ln(s)[/tex]

Robert planted 24 daffodil bulbs and 36 tulip bulbs in his guarden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Roberts guarden? Expressed as a simplified ratio.

Answers

36:24->
18:12 ->
9:6 ->
3:2 is the simplified ratio
Final answer:

The ratio of tulips to daffodils in Robert's garden is 3:2. This is obtained by dividing the number of tulips by the number of daffodils (36/24), and simplifying the result.

Explanation:

This problem pertains to ratios. Given that Robert planted 24 daffodil bulbs and 36 tulip bulbs, the ratio of tulips to daffodils is obtained by dividing the number of tulips by the number of daffodils. Thus, the ratio is 36/24. This simplifies to 1.5 when expressed as a decimal. However, we need the ratio in its simplest form, so let's convert 1.5 into a whole number. By multiplying both numbers by 2, we get the ratio 3:2. Therefore, the ratio of tulips to daffodils in Robert's garden is 3:2

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in an experiment, the control variable is r and the response variable is s. which variable is not manipulated, but measured, and represents the data being recorded

Answers

S.
Control variables are kept constant between experiments.

Control variable r is not manipulated, but measured and represents the data being recorded.

What is mean by Variables?

A variable is a value that can change, depending on information.

Given that;

In an experiment, the control variable is r and the response variable is s.

Now,

Control variable is a variable that's always constant in an experiment.

It is not a variable of interest in the study, but its controlled because it could influences the outcomes.

Thus, Control variable r is not manipulated, but measured and represents the data being recorded.

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Factor completely. y2 - xy - 56x2

Answers

For this case we have the following expression:
 y2 - xy - 56x2
 Rewriting we have the factored expression, which is given by:
 (7x + y) (y-8x)
 Checking we have:
 7xy - 56x ^ 2 + y ^ 2 - 8xy
 y ^ 2 - xy - 56x ^ 2 (OK)
 Answer:
 
The factored expression is given by:
 
y2 - xy - 56x2 = (7x + y) (y-8x)

Answer:

(y - 8x) (y + 7x)

Step-by-step explanation:

This person's videos helped me out so much with questions like these.

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1) Factoring an expression with a greater than one and two square variables 8x^2 -6xy -9y^2

2) Learn How to Factor a Trinomial in Your Head When a is not Equal to One

I'm not paid to do this, I genuinely recommend you watch these two videos, because it helped me tremendously when I once did a question like this.

Have a blessed day!

A hand-operated conduit bender with a shoe for bending 1-inch EMT can also be used to bend


A. 1-inch IMC.

B. 3/4 inch IMC.

C. 1/2 inch EMT.

D. 1-inch rigid conduit.

Answers

1/2 inch EMT.........................

what multiplication problem does the model show? And why? please explain.

Answers

This problem shows 2/5 times 1/3 (Choice C).  You can determine this by looking at the number of complete columns that are shaded out of the total number of columns(2/5).  The look at how many complete rows are shaded out of the total number of rows shown(1/3).  The overlapping part becomes the answer to the multiplication of these 2 fractions.
Final answer:

A multiplication problem shows the process of calculating the product when one number is multiplied by another. This can be represented using an array model, an area model, or a multiplication sentence. Specific representation will depend on the model provided.

Explanation:

In mathematics, a multiplication problem represents the process of finding the product or result when one number is multiplied by another.

However, without a specific model being given in the question, providing a precise answer becomes challenging. In general terms, a multiplication model could be in the form of an array, an area model, or a multiplication sentence. To understand this better, let's illustrate with an example.

An array model of multiplication might show 4 rows of 3 blocks, representing the problem 4 x 3 = 12.An area model could show a rectangle partitioned into smaller parts, with each representing a multiplication fact.A simple multiplication sentence like 2 x 5 = 10, represents the multiplication fact directly.

In all the cases, the multiplication problem is demonstrating how to find the product of two numbers or quantities.

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(5a-5)(2a+2)
Find each product

Answers

(5a-5)(2a+2)
= 5a*2a -5*2a + 2*5a - 5*2
= 10a^2  - 10a + 10a  - 10
= 10a^2 - 10


The product of the equation is 10a^2 - 10

[tex](5a - 5)(2a + 2) \\10a {}^{2} + 10a - 10a - 10 \\ 10a {}^{2} - 10[/tex]
You foil and the add like terms.

Jane has 312 feet of fencing to use to enclose a rectangular garden. She wants the garden to be 5 times as long as it is wide. What are the dimensions of the garden

Answers

Length is 130 ft. and width is 26 ft.

NEED HELP FAST PLEASE
Evaluate the limit.

a.4
c.1
b.2
d.limit does not exist

Answers

We have the following limit:
 (8n2 + 5n + 2) / (3 + 2n)
 Evaluating for n = inf we have:
 (8 (inf) 2 + 5 (inf) + 2) / (3 + 2 (inf))
 (inf) / (inf)
 We observe that we have an indetermination, which we must resolve.
 Applying L'hopital we have:
 (8n2 + 5n + 2) '/ (3 + 2n)'
 (16n + 5) / (2)
 Evaluating again for n = inf:
 (16 (inf) + 5) / (2) = inf
 Therefore, the limit tends to infinity.
 Answer:
 
d.limit does not exist

Chord SR intersects tangent AB to form ∠SRA. Find m∠SRA.

A. m∠SRA = 40°

B. m∠SRA = 80°

C. m∠SRA = 100°

D. m∠SRA = 140°

Answers

see the picture attached to better understand the problem

we know that

C is the center of the circle
CR=CS-----> is the radius of the circle
CR and AB are perpendicular
the triangle SCR is a isosceles triangle
angle SCR is equal to 80°------> is a central angle
angle CSR and angle CRS are equal  to 50°----> because 80+50+50=180

therefore
m∠SRA=90°-m∠CRS------> m∠SRA=90°-50°=40°

the answer is
m∠SRA=40°

Answer:

C.

Step-by-step explanation:

solve |3z-7|-4=0,|1- 3k/4|=7 plz
thx

Answers

z is equal to 28/3 and k is equal to -8, 32/3

Q #9. find the volume of the sphere

Answers

volume of the sphere = (4/3)π r³ = (4/3)π 5³ = (4/3) * 3.14 * 5³ =523.33 in³
                                                    = 523 in³
The correct answer is the first


we know that
volume of a sphere=(4/3)*pi*r³
for r=5 in
volume of a sphere=(4/3)*pi*5³-------> 523.33 in³-------> volume =523 in³


the answer is
the volume is equal to 523 in³
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I saved $100 to spend over the summer. I decide to budget $20.00 to spend each week, how can I write an equation that represents this situation Lisa me va pas a la fete chez Debbie minimize the objective function P=20x+16y A mathematical expression that compares one number to another is called a ____. Given: PSQ, PS = SQ PPSQ = 50 SQ PQ = 1 Find: Area of PSQ What was one result of the law described above Square root of -1 divided by (3+8i)-(2+5i) A coin is flipped three times. James is declared the winner if there are at least two tails. Peter is declared the winner if there is a head flipped.a. How many different outcomes are there?b. What is the probability that James wins?c. What is the probability that Peter wins?d. Is the game fair?e. Are there any outcomes where the game would be tied?f. Are there any outcomes where no one would win? What is the pattern by which certain regions, interests, or social groups line up with one party or the other? If the spectrum of a star is blue shifted, which way is the star moving? Bobby is testing the effectiveness of a new cough medication. There are 100 with a cough in the study. Seventy patients received the cough medication, and 30 other patients did not receive treatment. Thirty-four of the patients who received the medication reported no cough at the end of the study. Twenty of the patients who did not receive medication reported no cough at the end of the study. What is the probability that a patiebt chosen at random from this study took the medication, given that they reported no cough? A. 63% B. 53%C. 38% D. 43% Which type of context clue does the author use to show the meaning of the word diplomats antonymsynonymexplanationexampl Symptoms of _______________ disorder include recurring haunting memories and nightmares, a numb feeling of social withdrawal, jumpy anxiety, and trouble sleeping. Use the quadratic function to predict y if x equals 7. Y=2x^2 -3x +3 CAN SOMEONE HELP ME ANSWER THIS!!! ID APPRECIATE IT In the presidential election of 1796, which political party did john adams represent Which of the following is NOT a symptom of diabetes? A. increased thirst B. blurred vision C. loss of appetite D. recurring infections Please select the best answer from the choices provided. The _______ is moving end of muscle whose tendon attaches to a bone Suppose a term of a geometric sequence is a4 = 121.5 and the common ratio is 3. write the formula for this sequence in the form an = a1 rn1. explain how you arrived at your answer. The woolly mammoth, an ancestor of the modern-day elephant, thrived millions of years ago. (1) When it first appeared, the world was very different than it is today. Much of the land was frozen, which is why the mammoth needed its thick, warm coat of shaggy hair. (2) Despite the cold, there was a great deal of vegetation, which the huge animals ate abundantly. Mammoths were well suited for their environment. Their population thrived in many of the coldest places of the world, such as Alaska and Siberia. Around 10,000 years ago, however, something changed dramatically. (3) Mammoths began to quickly disappear. Today, scientists are unsure of the exact cause of this. "Some speculate the climate began to change quickly, interfering with the mammoths' lifestyles and food supply," noted Dr. Yuri Fedorsky, a Russian archeologist. "Others think a terrible disease might have swept across the population. Still others point to the idea that people hunted the animals to extinction." Some mammoths lived on isolated islands until about 4,000 years ago; however, they are all extinct today. (4)Elephants, their closest ancestor, tend to live in warmer climates because they lack the thick fur of the mammoths. Which sentence is not relevant to the paragraph and should be deleted? A) Sentence 1 B) Sentence 2 C) Sentence 3 D) Sentence 4