Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?

Answers

Answer 1
I believe it is 8.40

Related Questions

Find the difference 51/4 - 2 3/4

Answers

difference means to minus

5 1/4 - 2 3/4 = 

[since 1/4 cannot minus 3/4, we need to convert one of the 5 wholes into quarters: 5 1/4 = 4 5/4 ]


5 1/4 - 2 3/4
= 4 5/4 - 2 3/4
= 2 2/4
= 2 1/2

how many positive integers under 50 are multiples of neither 4 nor 6

Answers

Candidates range from 1 to 50.
50/4=12 positive integers are multiples of 4
50/6=8 positive integers are multiples of 6
50/12=4 positive integers are multiples of 12 (LCM of 4 and 6)
By the inclusion/exclusion principle, the number of multiples of either 4 or 6 is equal to 12+8-4=16.

Therefore, the complement is the number of positive integers that are multiples of neither 4 nor 6 = 50-16=34.


For the geometric sequence with a1 = 2 And r = 2, find a5

Answers

a1 = 2
a2 = a1 * r = 4
a3 = a2 * r = 8
a4 = a3 * r = 16
a5 = a4 * r = 32

Answer: a5 = 32

Write the quadratic equation whose roots are 5 and -3, and whose leading coefficient is 1

Answers

1. A quadratic equation has the following form: ax²+bx+c.
 
 2. The leading coefficient is the number that is attached to the variable with the highest exponent. Then, the "a" is the leading coefficient of the quadratic equation.
 
 3. The problem says that the leading coefficient is 1 (a=1) and the roots of the quadratic equation are 5 and -3. Then, you have:
 
 (x-5)(x+3)=0
 
 4. When you apply the distributive property, you obtain:
 
 x²+3x-5x-15=0
 x²-2x-15=0
 
 5. Therefore, the answer is:
 
 x²-2x-15=0

Please help me figure this out !!?

Answers

Tangent ∠ = opposite / adjacent 
Tan (D) = 24/7 (Answer)
Answer:
sin D = 24/25
tan D = 24/7
sin E = 7/25

Explanation:
Since the given triangle is a right-angled triangle, the special trigonometric identities can be applied.
These identities are as follows:
sin Θ = opposite / hypotenuse
cos Θ = adjacent / hypotenuse
tan Θ = opposite / adjacent

In the given right-angled triangle, using Pythagorean theorem:
hypotenuse = sqrt(7^2 + 24^2) = 25

For angle D:
sin D = opposite / hypotenuse = 24/25
cos D = adjacent / hypotenuse = 7/25
tan D = opposite / adjacent = 24/7

For angle E:
sin E = opposite / hypotenuse = 7/25
cos E = adjacent / hypotenuse = 24/25
tan E = opposite / adjacent = 7/24

Hope this helps :)

Write three measurments using grams and three measurements using milligrams total 15.4 grams

Answers

2+3+10 g +1+1+2mg =15.4 grams

QUICKK EXPERTS/ACE/GENIUSES
( question #2 )

Answers

180 - 90 -18 = 72


Answer is D 72 degrees

Judah collects toy cars.He buys his cars in packs of 12,18 and 24.He wants to arrange them in rows but all the rows have to be an equal amount of cars.What is the total amount of cars in rows that he can arrange his cars in

Answers

For this case what we can do first is to take an average of the number of cars.
 We have then:
 P = (12 + 18 + 24) / (3)
 P = 18
 In other words, you can organize your cars in rows of 3 where each row will have 18 cars.
 Answer:
 three rows, 18 cars per row.

how ling it will take for an investment of 1950to accumulate to 2129.55at 6.5%pa simple interest

Answers

[tex]\bf ~~~~~~ \textit{Simple Interest Earned Amount}\\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\to &2129.55\\ P=\textit{original amount deposited}\to& \$1950\\ r=rate\to 6.5\%\to \frac{6.5}{100}\to &0.065\\ t=years \end{cases} \\\\\\ 2129.55=1950(1+0.065t)\implies \cfrac{2129.55}{1950}=1+0.065t \\\\\\ \cfrac{2129.55}{1950}-1=0.065t\implies \cfrac{\frac{2129.55}{1950}-1}{0.065}=t[/tex]

Convert the angle 0(theta) =133pi/72 radians to degrees. can someone explain this to me step by step please?

Answers

well, if you look at your Unit Circle, as you should have one already, we know that 180 degrees is really π radians.

now, if 180 degree is π radians, how many degrees is it on 133π/72?

[tex]\bf \begin{array}{ccll} de grees&radians\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 180&\pi \\\\ d&\frac{133\pi }{72} \end{array}\implies \cfrac{180}{d}=\cfrac{\pi }{\frac{133\pi }{72}}\implies \cfrac{180}{d}=\cfrac{\frac{\pi }{1}}{\frac{133\pi }{72}} \\\\\\ \cfrac{180}{d}=\cfrac{\pi }{1}\cdot \cfrac{72}{133\pi }\implies \cfrac{180}{d}=\cfrac{72}{133}\implies \cfrac{180\cdot 133}{72}=d\\\\\\ 332.5^o=d[/tex]

The angle θ = 133π/72 radians is equivalent to  332.5° degrees.

What is Trigonometry?

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

To convert radians to degrees, use the following formula:

Angle in degrees = angle in radians × 180°/π

Here's how to apply this formula to the given angle:

θ= 133π/72 radians

θ in degrees = (133π/72) × 180°/π

θ in degrees = (133/72) × 180

θ in degrees = 332.5°

Therefore, the angle θ = 133π/72 radians is equivalent to  332.5° degrees.

To learn more on trigonometry click:

https://brainly.com/question/25122835

#SPJ3

Natasha ran 3.1 kilometers. Tonya ran 4 meters more than half as far as Natasha. How many meters did Tonya run?

Answers

Answer: 1554

It is correct from the math answer keys

Tonya run 1,554 meters.

Define distance ?

"Distance is the total path travelled by an object without considering the direction. "

Value used

1kilometer = 1000meters

According to the question,

Let x represents distance run by Tonya

Natasha ran = 3.1 kilometers

                    = 3100 meters

Therefore,

    x = (3100 / 2) + 4

⇒  x = 1554 meters  

Hence, Tonya run 1,554 meters.

Learn more about distance here

https://brainly.com/question/15172156

#SPJ2

A 25 ft ladder is placed 7 feet from the wall. How high up the wall will the ladder reach?
A.18ft
B.20ft
C.22ft
D.24ft

Answers

You set this up using Pythagorean theorem (A^2 + B^2 = C^2)
When setting up the right triangle, the problem says the ladder is placed 7 feet away, which would be the bottom of the triangle, and would be your A or B value, the ladder is leaning and is a total of 25 feet, meaning 25 is your hypotenuse and is your c value.
Then you're at A^2 +7^2 = 25^2
Square all of the integers, giving you A^2 +49 =625, then subtract 49 from each side leaving you with A^2 = 576, square root each side (√A^2 = √576)
Which will leave you at A = 24.

The 24 feet high up the ladder will reach to the wall if the ladder height is 25 feet and is placed 7 feet from the wall.

What is trigonometry?

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have:

Length of the ladder = 7 feet

The distance between the wall bottom end to ladder bottom end = 7 feet

As we can see in the diagram the ladder and wall making a right angle triangle ABC in which

AC = 25 feet

BC = 7 feet

Let's suppose the length of the wall is h feet

AB = h feet

From the Pythagoras theorem:

AC² = AB² + BC²

Put the values of AC and BC, we get

25² = h² + 7²

625 = h² + 49

625 - 49 =  h²    (subtract by 49 on both sides)

576 = h²

h = 24 feet         (taking square root on both sides)

Thus, the 24 feet high up the ladder will reach to the wall.

Know more about trigonometry here:

brainly.com/question/26719838

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence? 14/13 25/7 4

Answers

[tex]a_1=-3 \\ a_{15}=53 \\ \\ d= \frac{53-(-3)}{15-1}= \frac{56}{14}=4[/tex]

The answer is d=4
Answer:

The common difference of the arithmetic sequence is:

                                       4

Step-by-step explanation:

We kn ow that if the first term of an arithmetic sequence is a and d is the common difference of the sequence then the nth term of the sequence is given by the formula:

[tex]a_n=a+(n-1)d[/tex]

Here we are given:

[tex]a=-3[/tex]

and

[tex]a_15=53\\\\i.e.\\\\a+(15-1)d=53\\\\i.e.\\\\a+14d=53[/tex]

Now using the value of a we have:

[tex]-3+14d=53\\\\i.e.\\\\14d=56\\\\i.e.\\\\d=4[/tex]

According to an automobile association of america report, 9.6% of americans traveled by car over the 2011 memorial day weekend and 88.09% stayed home. what is the probability that a randomly selected american stayed home or traveled by car over the 2011 memorial day weekend? p(stayed home or travelled by car)=

Answers

p(traveled by car)=9.6%
p(stayed home)=88.09%

p(stayed home or travelled by car)=p(stayed home)+p(traveled by car)-p(stayed home and traveled by car)

p(stayed home and traveled by car)=0%

p(stayed home or travelled by car)=88.09%+9.6%-0%
p(stayed home or travelled by car)=97.69%

Answer:

First Part: 0.9769

Second Part: Some Americans may have traveled by other means

Step-by-step explanation:

First Part: You add 9.6 to 88.09 and put it in decimal form.

Second Part: Some Americans may have traveled by other means.

In international morse code, each letter in the alphabet is symbolized by a series of dots and dashes: the letter a, for example, is encoded as "· –". what is the min- imum number of dots and/or dashes needed to represent any letter in the english alphabet?

Answers

Final answer:

The minimum number of dots and/or dashes needed to represent any letter in the English alphabet in Morse code is one. The letters 'E' and 'T' each use one symbol, dot and dash respectively.

Explanation:

In International Morse code, each letter in the English alphabet is represented by a unique combination of dots and dashes. In regards to your question - the minimum number of dots and/or dashes needed to represent any letter in the English alphabet is one. The English letters 'E' and 'T' are represented by the single symbols "." (dot for 'E') and "-" (dash for 'T') respectively. Hence, this is the minimum for symbolizing any letter.

Learn more about Morse Code here:

https://brainly.com/question/34175510

#SPJ2

Estimate how many pennies would you have to stack to reach from the floor to an average 8-ft ceiling.

Answers

The thickness of a US penny is reported to be 0.0598 inches.

Then a stack 8 ft high will require
.. (96 in)/(0.0598 in) ≈ 1605 . . . pennies

_____
Perhaps a few more if they are worn.

To reach an 8-foot ceiling, you would need to stack approximately 1600 pennies. This is calculated by dividing the ceiling height in inches (96 inches) by the thickness of a penny, which is around 0.06 inches, and rounding to the nearest whole number.

To solve this problem, we need to understand that a penny is approximately 0.0598 inches thick. Since there are 12 inches in a foot, an 8-foot ceiling would be 96 inches tall. Therefore, to stack pennies from the floor to an 8-foot ceiling, you would divide 96 (the total inches of the ceiling height) by 0.0598 (the thickness of one penny).

Let's round 0.0598 inches to 0.06 inches for ease of computation. When we divide 96 by 0.06, we get approximately 1600 pennies. So, it would take roughly 1600 pennies to stack from the floor to an 8-foot ceiling.


Learn more about Penny Stacking here:

https://brainly.com/question/31943228

#SPJ3

42 customers increased by 50%. How do I find the new amount?

Answers

Since it increasing by half the amount as there already is, you would do 42/2=21
Then do 21+42=63
63 is the new amount
Also plzzzzzzzzz mark this the brainliest answer tyy

Twenty-one people in a room have an average height of 5 feet 6 inches. a 22nd person enters the room. how tall would he have to be to raise the average height by 1 inch?

Answers

The person would need to be 22 inches taller than the average, that is, 7 ft 4 inches tall.
Final answer:

To raise the average height by 1 inch, the 22nd person would have to be 88 inches tall.

Explanation:

To find how tall the 22nd person would have to be in order to raise the average height by 1 inch, we can use the concept of average. Currently, there are 21 people with an average height of 5 feet 6 inches. This means that the total height of all 21 people combined is 5 feet 6 inches multiplied by 21.

If we want to raise the average height by 1 inch, we need to add a certain amount of height to the total height of all the people in the room. Let's call this additional height 'x'. So the new total height would be the previous total height plus 'x'.

Since the total number of people in the room will become 22, the new average height will be the new total height divided by 22. We can set up an equation to solve for 'x':

5 feet 6 inches multiplied by 21 plus 'x' divided by 22 equals 5 feet 6 inches plus 1 inch.

To solve this equation, we can first convert the heights to inches: 5 feet 6 inches is equivalent to 66 inches. Now we can solve the equation:

66 multiplied by 21 plus 'x' divided by 22 equals 67.

Now we can simplify and solve for 'x':

1386 plus 'x' divided by 22 equals 67.

1386 plus 'x' equals 67 multiplied by 22.

1386 plus 'x' equals 1474.

Subtracting 1386 from both sides, we get 'x' equals 1474 minus 1386, which is 88 inches. Therefore, the 22nd person would have to be 88 inches tall to raise the average height by 1 inch.

Learn more about average height here:

https://brainly.com/question/35712246

#SPJ11

A building across the street casts a shadow that is 24 feet long your friend is 6 feet tall and casts a shadow that is 4 feet long what is the height of the building

Answers

6/4=b/24

1.5=b/24

24(1.5)=b

36=b

Building is 36 ft tall

Answer:

36 feet

Step-by-step explanation:

Let x be the height of the building,

Given,

Length of the building's shadow = 24 ft,

Height of the person = 6 feet,

Length of person's shadow = 4 feet.

Since, at the same time,

[tex]\frac{\text{Height of the building}}{\text{Length of building's shadow}}=\frac{\text{Height of the person}}{\text{Length of person's shadow}}[/tex]

[tex]\frac{x}{24}=\frac{6}{4}[/tex]

[tex]4x=144[/tex]   ( By cross multiplication )

[tex]\implies x = 36[/tex]

Hence, the height of the building is 36 ft.

PLEASE HELP ME!!!!!

A. f(4)=7

B. f(1)=0

C. f(-1)=2

D. f(-2)=0

Answers

I believe the answer would be C.
I can't seem to find the graph. Can you copy and paste the link so I can help I really want to help.

Lucy rode her bike around the block 4 times for a total of 1 mile yesterday. Today she wants to ride her bike 3/4 of a mile. how many times will she need to ride her bike around the block

Answers

4 times = 1 mile
1 time = 1/4 of a mile
She wants to ride 3/4 of a mile
3/4 is 3 times 1/4

She has to ride her bike 3 times around the track
3 times <<<<<===== answer

Final answer:

Lucy will need to ride around the block 3 times today to cover 3/4 of a mile, as each lap around the block is 0.25 miles long.

Explanation:

Lucy rode her bike around the block and covered a total distance of 1 mile by doing so 4 times. Each lap around the block is therefore 0.25 miles long (1 mile ÷ 4 laps = 0.25 miles per lap). To cover 3/4 of a mile, Lucy needs to complete three laps (3/4 of a mile ÷ 0.25 miles per lap = 3 laps). This is because 3/4 divided by 1/4 (which is the distance of one lap) equals 3. Hence, Lucy will need to ride around the block 3 times today to cover 3/4 of a mile.

Amma hikes 2and3/4 miles of nature trail in 1 hour and 15 minutes. How many miles does Amman hike per hour?

Answers

Formula
====
d = r * t

Givens
======
d = 2 3/4
t = 1 hour 15 minutes 
r = ????

Calculations
==========
You need to convert the 15 minutes to hours.
1 hour = 60 minutes
x hour = 15 minutes

1/60 = x/15
x = 15/60
x = 0.25 hours
so the time = 1 hours + 0.25 hours
t = 1.25 hours

Now you need to do something with the distance.
3/4 mile = 0.75 of a mile
So the distance = 2 + 0.75 = 2.75 miles

Now you are ready for the answer.
d = r * t you are looking for r
2.75 = r * 1.25
r = 2.75/1.25
r = 2.2 miles / hour

Note you could do this with fractions.
2 3/4 = 11/4
1 1/4 =  5/4

r = 11/4 // 5/4 =11/5 = 2 1/5 which is the same thing as 2.2. If your calculator can handle fractions (those kind of calculators cost about 10 dollars in Canada. It should be 8 in the US) that might be the way to do this problem.


[tex]3(6 - 4y) - 2y > 5y - 153[/tex]

Answers

Solve for Y: y < 9

I don't know if you want me to solve for Y or not

Which net matches the figure

Answers

You forgot to load the picture...
Please post a picture of the net

What symbol is used to identify the standard error of m?​?

Answers

The correct answer is: [tex]\sigma_M[/tex]
 
Explanation:
σ is a Greek letter, which is called a lowercase sigma. In order to express the standard error of m in an equation, we use σ_M. For example, the formula of the standard error of mean is given as follows:

[tex]\sigma_M = \frac{\sigma}{ \sqrt{N} } [/tex]

Where, N = sample size
σ = standard deviation

Label the terms in the expression as constant, linear, and quadratic. 4x2 + 3x - 6

Answers

4x^2=quadratic
3x=linear
-6=constant

According to the Rational Root Theorem, the following are potential roots of f(x) = 60x2 – 57x – 18. Which is an actual root of f(x)? , 3 6, -1/4,-6/5

Answers

Answer:

the answer is -1/4

Step-by-step explanation:


Final answer:

The actual root of the polynomial f(x) = 60x²– 57x – 18 among the given options is -6/5.

Explanation:

According to the Rational Root Theorem, possible roots of the polynomial equation f(x) = 60x² − 57x − 18 are the factors of the constant term (−18) divided by the factors of the leading coefficient (60). The roots could be ±1/60, ±1/30, ±1/20, ±1/15, ±1/12, ±1/10, ±1/6, ±1/5, ±1/4, ±1/3, ±1/2, ±1, ±2/5, ±3/5, ±6/5, ±9/5, ±18/5, ±2, ±3, ±6, ±9, ±18.

To determine which of the given options are actual roots of the polynomial, we substitute each value into the polynomial and check if it returns a value of zero:

Substituting x = 3 into f(x) gives 60(3)² − 57(3) − 18 = 540 − 171 − 18 = 351, which is not zero.

Substituting x = 6 into f(x) gives 60(6)² − 57(6) − 18 = 2160 − 342 − 18 = 1800, which is not zero.

Substituting x = −1/4 into f(x) gives 60(−1/4)² − 57(−1/4) − 18 = 15 − −14.25 − 18 = 11.25, which is not zero.

Substituting x = −6/5 into f(x) gives 60(−6/5)² − 57(−6/5) − 18 = 86.4 − −68.4 − 18 = 0, which is zero. Therefore, −6/5 is an actual root of the equation.

Thus, the actual root among the given options is −6/5.

Rename 1/4 and 5/8 using the least common denominator.

Answers

The least common denominator of 1/4 and 5/8 is 8.

1 * 2 = 2
4 * 2 = 8
1/4 = 2/8

5/8 stays the same.

So, 1/4 = 2/8 and 5/8 = 5/8.

The required solution is 8.

It is required to find the least common denominator.

What is least common multiple?

The smallest common multiple of two or more numbers and the common multiple of lowest degree of two or more polynomials.

Given:

Multiply 4 times 2 to get 8, then multiply 1 times 4 for the numerator of the first fraction .

1/4=1*2/4*2=4/8

5/8=5*1/8*1=5/8

The least common denominator of 1/4 and 5/8 is 8.

Therefore, the required solution is 8.

Learn more details about least common multiple here:

https://brainly.com/question/13696879

#SPJ2

Prove that the expression 2x(x–6)–3(x2–4x+1) is negative for all values of x.

Answers

Simplify the following:
2 x (x - 6) - 3 (x^2 - 4 x + 1)

2 x (x - 6) = 2 x^2 - 12 x:
2 x^2 - 12 x - 3 (x^2 - 4 x + 1)

-3 (x^2 - 4 x + 1) = -3 x^2 + 12 x - 3:
-3 x^2 + 12 x - 3 + 2 x^2 - 12 x

Grouping like terms, 2 x^2 - 3 x^2 + 12 x - 12 x - 3 = (2 x^2 - 3 x^2) - 3 + (-12 x + 12 x):
(2 x^2 - 3 x^2) - 3 + (-12 x + 12 x)

2 x^2 - 3 x^2 = -x^2:
-x^2 - 3 + (-12 x + 12 x)

12 x - 12 x = 0:
-x^2 - 3

Factor -1 out of -x^2 - 3:
Answer:  -(x^2 + 3)

Four players scored all of the points for their team in a basketball game. Player A scored 3535 of the points, Player B scored 8%8%, Player C scored 0.150.15, and Player D scored 17/100
Which choice lists the players in order from least to greatest based on the number of points they scored?

Answers

To make this easier, I will put a table that doesn't have repeat number
Player A scored 35
Player B scored 8%
Player C scored 0.15 = 15%
Player D scored 17/100 = 17%

Beside player A, all of the player scores can be represented as percent or ratio. The percentage of player A point would be: 100%- 8%- 15%- 17%= 60%.
Then, the order from least to greatest based on the scores would be:
Player B, Player C, Player D, Player A
Other Questions
discuss the five principles that define the Rule of Law Write the resultant of the 2 vectors as an ordered pair. and heeeeeeeeeelpName the property shown. (9 + 4) + 10 = 9 + (4 + 10) ____________ is (are) at the center of the marketing environment. the greatest common factor of 27x2yz5 + 15x3z3 Natalie's mom believes that peers influence each other to use drugs and spend time partying rather than studying. given what you know about adolescent peer relationships, is this true? PLEASE FULL ANSWERS! need all the help I can get "The Story-Teller" by Saki. Who is the protagonist in the bachelor's story? Berthathe princeBertha's auntthe wolf Ice has the density of 0.93 g/cm3, and water has a density of 1.0 g/cm3. Will ice float or sink in water? Select the volume units that are greater than one liter. a.) kiloliterb.) milliliterc.) megaliterd.) centilitere.) deciliterf.) nanoliter In a sale, normal prices are reduced by 20%. The sale price of a shirt is 26. Calculate the normal price of the shirt Describe how the periodic table differentiates between metals and nonmetals. what type of element is most abundant: metals, nonmetals, or metalloids? give the names and symbols of three metalloids from the periodic table. identify items in your life that are made of each type of element: metal, nonmetal, and metalloid. for each item, explain why the properties of that type of element are necessary for the function of that item. prezi A histogram is being made for the following list of data. 78, 92, 98, 87, 86, 72, 92, 81, 86, 92 If the length of each interval is going to be 6, how many bars will there be on the histogram? 4 5 6 7 Two things have to happen before a proposed amendment can become part of the Constitution. What are they? Multiple Choice two answers It has to be passed by three quarters of both houses of Congress. It has to be passed by at least two-thirds of the individual states. It has to be passed by two-thirds of both houses of Congress. It has to be passed by three quarters of the individual states. The price of apples falls. what happens in the market for apple pies? solve each equation 2/3 (m - 6)=3 What volume of 6.00 m naoh would be required to increase the ph to 4.93? A new softball dropped onto a hard surface from a height of 25 inches rebounds to about 2/5 the height on each successive bounce. (a) Write a function representing the rebound height for each bounce. (b) Graph the function. (c) After how many bounces would a new softball rebound less than 1 inch? f(x) = 25(0.4)x; 6 bounces. f(x) = 0.4(25)x; 6 bounces. f(x) = 25(0.4)x; 4 bounces. f(x) = 0.4(25)x; 4 bounces. Knowledge of human genes gained from research on the structure and function of human genetic material has led to improvements in medicine and health care for humans. Identify one specific concern that could result from the application of this knowledge Elisa took out payday loan for $500 due in 2 weeks that charged an $80 fee. What is the periodic interest rate of the loan?