Answers
Answer: It $7.80 per hour
Hi hi
Step-by-step explanation:
Related Questions
PLS HELP ME ASAP I DONT HAVE TIME IT ALSO DETECTS IF ITS RIGHT OR WRONG
Answers
Answer:
5 hours
Step-by-step explanation:
Let x represent the amount of hours that ralph can do.
Let y represent the money he earned.
Let m represent how much he earns per hour.
Let b represent the initial fee
y=mx+b
y=33x + 24
189=33x+24
Solve for x:
189=33x+24
165 = 33x
x=5
Compare -1.96312… and - square root of -15
Answers
Negation of square root is never considered a number while rest any number comes under the category of the Real number
The Numbers here are divided into two categories: Real and Imaginary. In addition to being divided into Rational and Irrational numbers. In the category of rational numbers, fractions and integers fall under the category. The decimal numbers which are unconvertable to the fraction form are known as irrational numbers. This means that here in the question √-15 = 15i(where i = √-1, the imaginary number)
Hence √-15 is not considered a number while -1.96312... comes under the category of a Real Number.
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c. Explain why 32 percent is equivalent to
32/100
by
using your answers to parts (a) and (b).
Answers
Answer: 32% is equal to 32/100.
Step-by-step explanation: This is because 32% is also equal to 0.32. Percents are evaluted with the fraction denominator 100. 32/100 is also 32 parts out of 100 parts. This expression represents 32%.
Write a linear function to describe the sequence. Explain your function. The first 5 terms of an arithmetic sequence are shown. 5, 2, –1, –4, –7 Write a linear function to describe the sequence. Explain your function.
Answers
Answer:
The linear function is;
Tn-1 = Tn + 3
What this mean is that to get the term before the present term, we add 3 to the present term
Step-by-step explanation:
Here, we want to write a liner function to describe the function
As we can see from the numbers listed,
the next term is simply obtained by deducting 3 from the previous term
We can write this as:
Tn-1 = Tn + 3
Where Tn is the next term and Tn-1 is the previous term
What the function is saying is that to get the term before the present term, we add 3 to the present term
Write the quotient in the form a + bi
5/6+2i
plz answer only if you got an answer
Answers
Given:
[tex]\dfrac{5}{6+2i}[/tex]
To find:
The quotient in the form a + bi.
Solution:
We have,
[tex]\dfrac{5}{6+2i}[/tex]
Multiply numerator and denominator by 6-2i.
[tex]=\dfrac{5\times (6-2i)}{(6+2i)\times (6-2i)}[/tex]
[tex]=\dfrac{5(6)+5(-2i)}{6^2+(2i)^2}[/tex]
[tex]=\dfrac{30-10i}{36+4i^2}[/tex]
[tex]=\dfrac{30-10i}{36+4(-1)}[/tex] [tex][\because i^2=-1][/tex]
On further simplification, we get
[tex]=\dfrac{30-10i}{36-4}[/tex]
[tex]=\dfrac{30-10i}{32}[/tex]
[tex]=\dfrac{30}{32}-\dfrac{10i}{32}[/tex]
[tex]=\dfrac{15}{16}+(-\dfrac{5}{16})i[/tex]
Therefore, the form a+bi is [tex]\dfrac{15}{16}+(-\dfrac{5}{16})i[/tex], where, [tex]a=\dfrac{15}{16}[/tex] and [tex]b=(-\dfrac{5}{16})[/tex].
$2.40 for 3 watermelons
Answers
Answer:
0.80
Step-by-step explanation:
A recipe calls for 1/2 cup sugar and 1 cup flour. Complete the table to show how much sugar and flour to use in different numbers of batches of the recipe. sugar (cups) flour (cups) 1/4 늘 1 ml 11 -I 2
Answers
Answer:
1/2 = 1
3/4 = 1.5
0.875 = 1 3/4
1 = 2
1.25 = 2 1/2
Step-by-step explanation:
The solution is
Cups of sugar = 1/2 cups , Cups of flour = 1 cup
Cups of sugar = 3/4 cups , Cups of flour = 1 1/2 cups
Cups of sugar = 7/8 cups , Cups of flour = 1 3/4 cups
Cups of sugar = 1 cup , Cups of flour = 2 cups
Cups of sugar = 5/4 cups , Cups of flour = 2 1/2 cups
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number of cups of sugar = S
Let the number of cups of flour = F
Now , the equation will be
1/2 cups of sugar will result in = 1 cup of flour
So , the ratio of S : F = 1 : 2
Now ,
3/4 cups of sugar will result in = 2 x 3/4 cups of flour
3/4 cups of sugar will result in = 6/4 cups of flour
3/4 cups of sugar will result in = 3/2 cups of flour
Now ,
S cups of sugar will result in = 1 3/4 cups of flour
S cups of sugar will result in = 7/4 cups of flour
S cups of sugar = ( 1/2 ) ( 7/4 ) cups
S cups of sugar = 7/8 cups
7/8 cups of sugar = 1 3/4 cups of flour
Now ,
1 cup of sugar = 2 x 1 cups of flour
1 cup of sugar will result in = 2 cups of flour
Now ,
S cups of sugar will result in = 2 1/2 cups of flour
S cups of sugar = 5/2 cups of flour
S cups of sugar = ( 1/2 ) x ( 5/2 ) cups
S cups of sugar = 5/4 cups
5/4 cups of sugar = 2 1/2 cups of flour
Hence ,
Cups of sugar = 1/2 cups , Cups of flour = 1 cup
Cups of sugar = 3/4 cups , Cups of flour = 1 1/2 cups
Cups of sugar = 7/8 cups , Cups of flour = 1 3/4 cups
Cups of sugar = 1 cup , Cups of flour = 2 cups
Cups of sugar = 5/4 cups , Cups of flour = 2 1/2 cups
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100 POINTS, PLEASE HELP!!!!!!!!!!!!!!! WILL GIVE BRAINLIEST TOO!!!!!!!!!!!!!!!!!!!!
1. Malik’s weekly pay varies directly to the number of hours he works as a lifeguard. His weekly pay is $229.50 when he works 17 hours. What is his weekly salary when he works 23 hours? Note: Write a direct variation equation representing this situation and use this equation to answer the question. Show all steps.
2. Determine the vertical asymptotes and holes for the graph of the equation below. Show all steps.
y = x+1 / x^2 - 6x - 7.
Answers
Answer: 310.5 2) 7 , -1
Step-by-step explanation:
1) divide 229.50 by 17 (13.5) and multiply by 23 (310.5)
2) To find the vertical asymptotes, set the denominator equal to zero and solve for x. This is already factored in, so set each factor to zero and solve. Since the asymptotes are lines, they are written as equations of lines. The vertical asymptotes are 7 and -1.
(04.05 MC)
Eric measured the height of a window frame as 5.43 feet, but the actual height was 6 feet. What is the percentage of error in Eric's measurement?
Answers
Answer:
9.50%
Step-by-step explanation:
You want to set up the formula which is Exact-Approximate/Exact.
So your set up should be 6.00-5.43/6.00. Subtract the top hich should get you 0.57 and then divide by 6.00.
In the end you should've gotten 0.095. You want to make sure you place the decimals i the right area, but just by looking at your quotient, you should have figured out that the answer's 9.50%.
All in all your final correct answer will be 9.50%. Please tell me if I'm incorrect.
Thank You For Your Time!
Julio, Mandy, Angie, and Tyrone each set a goal to run 5 miles a week. This table shows how much of each runner's goal has been met.
Which list shows the numbers in the table in order from least to greatest?
0.27, 27, 35%, 35
27, 0.27, 35, 35%
0.27, 27, 35, 35%
27, 0.27, 35%, 35
Answers
Answer:
The sorted inputs in order from least to greatest is:
0.27 < 35% < 27 < 35
Step-by-step explanation:
Given the data
0.27, 27, 35%, 35
as
35% = 35/100=0.35so Rewriting these inputs as decimals:
0.27, 27, 0.35, 35
Sorting this table by decimal values in order from least to greatest:
0.27 35% 27 35
0.27 < 0.35 < 27 < 35
Thus, the sorted inputs in order from least to greatest is:
0.27 < 35% < 27 < 35
Answer:
A
Step-by-step explanation:
0.27
2/7 = .28
35% = 0.35
3/5 = 0.6
Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 CDs a month to her collection Find the number of months after which they 2. will have the same number of CDs.
Answers
Answer:
They will have the same amount of CDs on the third month
they will both have 33
Step-by-step explanation:
Em uma oficina mecânica, 3 funcionários conseguem arrumar, em média, 5 veículos a cada 5 horas. Em época de final de ano, a demanda da oficina aumenta, pois muitas famílias querem estar com seu carro em ordem para viajar nas férias. Por conta disso, durante esta época do ano, o dono da oficina estima que deverão ser consertados, em média, 7 veículos a cada 3 horas.
©Shutterstock/Vgstockstudio
Para atender todos os clientes da oficina no tempo estimado, quantos mecânicos a mais deverão ser contratados?
A
3
B
4
C
5
D
6
E
7
Answers
Answer:
C
Step-by-step explanation:
Vc é BR ent deve entender
se 1 funcionário em 1h consegue fazer 1/3 do carro
3 em 1h consegue 1 carro
5 em 1h consegue 1,6 carros
ent é 5
Write the equation that describes the line with slope=2 and y-intercept=3/2 in slope intercept form
Answers
Answer:
y = 2x +3/2
Step-by-step explanation:
y = mx + b
m is the slope so
y = 2x + b
b is intercept so
y = 2x +3/2
Using the given table of an exponential function, determine the growth/decay factor as well as the rate of increase/decrease. Type your answers in as numbers. Example: Growth Factor: 3.5, Rate of Increase: 2.5. (Do not input your rate of increase as a percent.)
Answers
Answer:
The growth rate is 0.6
The growth factor is 1.6
Step-by-step explanation:
Generally, the exponential equation can be written as;
y = a(1 + r)^x
Where a is the initial value of 100
r is the growth rate
So let us form equations;
160 = 100(1 + r)^1 •••••(i)
Also;
256 = 100(1 + r)^2 •••••••(ii)
Divide equation ii by i
256/160 = 1 + r
1.6 = 1 + r
r = 1.6-1
r = 0.6
please help. I don't understand
Answers
9514 1404 393
Answer:
8m³ -4m² +3m
Step-by-step explanation:
The perimeter of a triangle is the sum of the lengths of its three sides. Here, you're given the perimeter and two of the sides. The third side will be the length that makes up the difference.
P = side 1 + side 2 + side 3
18m³ +2m² -m = (5m³ +3m² -2m) +(5m³ +3m² -2m) + side 3
18m³ +2m² -m = (10m³ +6m² -4m) + side 3 . . . . . collect terms
18m³ +2m² -m - (10m³ +6m² -4m) = side 3 . . . . . subtract (10m³ +6m² -4m)
m³(18 -10) +m²(2 -6) +m(-1 +4) = side 3 . . . . . . . . . group like terms
8m³ -4m² +3m = side 3
If a thumb is a finger, then three gloves and three shoes normally hold thirty-five fingers and toes
Answers
The given statement is false because the total number of toes and fingers are 30 and not 35.
How to identify true or false mathematical statements?
We are told that If a thumb is a finger, then three gloves and three shoes normally hold thirty-five fingers and toes.
Now, we know that a glove has space for 5 fingers. This means that three gloves would have a total of; 5 * 3 = 15 fingers
Now, a shoe has space for 5 toes. Thus;
Three shoes would have a total of; 5 * 3 = 15 toes
Thus;
Total fingers and toes = 15 + 15 = 30
Thus, we conclude that the given statement is false because the total number of toes and fingers are 30 and not 35.
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question 11(multiple choice worth 5 points) (02.06 mc) what is the measure of angle x? a pair of parallel lines is cut by a transversal. an exterior angle on the left of the transversal is labeled as 40 degrees. an interior angle on the right of the transversal, which is not vertically opposite to the 40 degree angle, is labeled as x. 40 degrees 80 degrees 130 degrees 140 degrees
Answers
The measure of angle x is 140°
For given question,
We are given that a pair of parallel lines is cut by a transversal line .
Let a pair of parallel lines are PQ and RS and the transversal line AB cut the parallel lines PQ and RS.
We are given that an exterior angle on the left side of the transversal line is 40 degrees.
The interior angle on the right side of transversal line is x which is not vertical opposite to exterior angle = 40 degrees
We know that when two lines are parallel and cut by a transversal line then corresponding angles are congruent.
So, angle MNR = 40°
Also, ∠MNR + ∠MNS = 180° ...............(linear pair of angles)
⇒ 40° + x = 180°
⇒ x = 140°
Therefore, the measure of angle x is 140°
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help please i’ll give brainiest
Answers
Answer: second and fourth choices have infinitely many solutions
Step-by-step explanation:
When you combine the like terms in those two equations you end up with an "identity." Both sides of the equation are the same.
x - 1/3(3x) = 0 . 1/3 of 3x is 1x
x - x = 0 any number minus itself is 0
or add x to both sides x-x+x = 0 + x
x = x is an identity. An identity has infinite solutions.
3x + 2 - 1/3(3x) = 2 + 2x
3x + 2 -x = 2 + 2x
2x +2 = 2 + 2x . same thing! Infinite solutions.
Center middle school open the boys basketball team has had the same record every season the team has won a total of 84 games while losing only six games find the constant of a personality of winds to loses
Answers
The constant of Proportionality of wins to loses is 12.
Given, The total no. of games won by team is 84 and the team loses 6 games in the season.
When two or more parameters are directly or indirectly proportional to one another, their relationship is expressed as a = kb or a = k/b, where k indicates how the two variables are related. This k is known as the proportionality constant.
So, let a = Total no. of games won by team
and b = no. of games lost by team
So, proportionality constant (k) = Total no. of games won by team(a) / no. of games lost by team(b)
k = 84/6
k = 12.
Hence, the proportionality constant is 12.
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WHOEVER HELPS GETS A BRAINLIEST!
Answers
Answer:
8. A
9. A
Step-by-step explanation:
8. A
Women 20
men 16
20/16 = 5/4
which is equal to the ratio of 5:4 women to men
9.A
28 words = 1 minute
? words = 3 minute
3*28 = 84
Brad went to the mall and bought two sweaters and a pair of pants for $120. The next week he went to the mall and bought one sweater and two pairs of pants, at the same price as last week, for $120. The cost of one sweater is Response area .
Answers
Answer:
the cost of one sweater is $40
Step-by-step explanation:
The computation of the cost of the one sweater is shown below;
Let us assume the sweater be x
And, the pant be y
Now the equations are
2x + y = $120 ..............(1)
x + 2y = $120................(2)
Now multiply by 2 in equation 1
4x + 2y = $240
x + 2y = $120
3x = $120
x = $40
Hence, the cost of one sweater is $40
25 points plus brainliest
Answers
Answer: 3x+4y=5
Step-by-step explanation:
[tex]\displaystyle\\y=-\frac{3}{4}x+\frac{5}{4} \\\\Multiply \ both\ parts\ of \ the\ equation\ by\ 4:\\\\(4)(y)=(-\frac{3}{4}x )(4)+(\frac{5}{4})(4)\\\\4y=-3x+5\\\\4y+3x=-3x+5+3x\\\\ 3x+4y=5[/tex]
what is 0.000084 sceincetific notation help me out and can u explain how to get the answer
Answers
Answer:
.84 x 10 ^4
Step-by-step explanation:
hope this helps!!!
i just got done with these, please mark brainliest
Answer:
8.4 x 10'5
Step-by-step explanation:
move the decimal point to make a number between 1 and 9.9. so 8.4. count how many times the decimal point moves. that's the power of 10
PLEASE HELP I WILL GIVE BRAINIEST!!!!
What is the value of (8 x 10^-2) x (2 x 10^5)? Express your answer using
scientific notation
quest
O 1 x 10^4
O 16 x 10^3
O 1.6 x 10^4
O 10 x 103
O 16 x 10^-10
Answers
Answer:
1.6 x 10^4
Step-by-step explanation:
First, 8*2 = 16
Since we are using scientific notation, this is expressed as 1.6 * 10^1
When we multiply using scientific notation, we add the exponents, therefore, 10^-2 x 10^5 = 10^3
1.6 x 10^1 x 10^3
We get 1.6 x10^4
I need answer to number 4 please ASAP
Answers
Answer:
no its not J !!! its F
Step-by-step explanation:
mark brainliest please :)
Someone please help me im begging u and please be right pleaseeee i will mark brainliest if ur righttt and its 50 pointsss
Answers
Answer:
B)
Step-by-step explanation:
for a rectangle, the slopes of intersecting must be perpendicular to each other, for 90 degree angles:
slope of AB: -0.5
slope of BC: 2
We can see that the slopes are perpendicular, so yes
we can also see that the slopes of opposite sides are parallel:
slope of CD: -0.5
slope of AD: 2
Slope of -7, passes through (5, -9)
Answers
Answer:
y+9 = -7 (x-5)
Step-by-step explanation:
The point-slope form of the equation of a line is
y-y1=m(x-x1)
y-(-9)= -7(x-5)
y+9= -7(x-5) <---This is the answer
What is the standard fom of the equation of a circle whose diameter is 8 units and whose center is (2, -4)
Answers
help asap!! really do not understand pleas explain!
Answers
describe how a spaceship sent back on earth
By examining past tournaments, it's possible to calculate the probability that a school wins their
first game in the national college basketball toumament,
Rank 2 5 7 8 9 10
Probability (%) 93 70 63 53 45 42
Each school's rank going into the tournament is a strong indicator of their likelihood of winning
their first game. This can be expressed as y= -6.42x + 105 where x is their rank (out of 16) and
y is the percent chance they have of winning their first game.
Using this model, a school ranked #12 has what probability of winning their first game? Round
your answer to the nearest percent.
A) 28%
C) 35%
B) 8%
D) 47%
Answers
An serveur
Réponses 30 ou 60 et maintenant