Susan and Tom want to know the combined amount of money they earned last week. They both earned $9 per hour, but Susan also earned a $45 bonus. Susan added her earnings to Tom's earnings to write the expression (9S + 45) + 9T, where S is the number of hours she worked, and Tis the number of hours Tom worked. Tom added their combined hourly wages to Susan's bonus to write the expression 9(S + T) + 45. Which of the following statements is true?
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Answer:
A - both correct
Step-by-ste
Related Questions
Plssss help with answer !!!!!....
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Answer:
Step-by-step explanation:
From the graph, the initial distance of the cyclist decreases with time before it starts to increase at the same rate.
i. When t = 60 minutes,
distance = (60 -60)
= 0
ii. When t = 120 minutes,
distance = (120 -60)
= 20 km
This implies that the endpoint of the cyclist's race was 20 km from the water station which took 60 minutes. So that on meeting the endpoint, the cyclist cycled back towards the water station at the same rate.
Awnser.Ignore what i put its wrong Pls awnser i’ll give brainpower
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Answer:
m=-3/2
Step-by-step explanation:
-2×-7y=30
7×+4y=18
×=
y=
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Answer:
Answer is -7 Hope this helps :D
Step-by-step explanation:
Urgent can you help right away!
Please help with these math questions!!!!
Answer 1 and 2 in hundredths and 3 in tenths
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R=8 km
B
r= 7ft
h = 11ft
C
r= 10 mi
h = 20 mi
think smart performance task movie time part a
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Solve the equation
6i+8=2(3i-2)+8
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Answer:
6i+8=2(3i-2)+8
Step-by-step explanation:
A company has 20 employees their average salary is $64,000, and their median salary is $40,000. Which statement is true.
All employees have a salary of about $40,000
$64,000
Between 40,000 to 64,000
Half of the employees earn higher than $40,000
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Answer:
The last one, Half of the employees earn higher than $40,000
Step-by-step explanation:
The MEDIAN, or Middle salary is $40,000. That is the numbed that is right between all of the salaries. So since it is in the middle, then half of the people are above it, therefore it is the last one.
Solve and explain. Sue orders pictures from her photographer. Each picture costs $8. A one-time shipping fee of $7 is added to the cost of every order. The total cost of Sue’s order is $31. How many pictures did Sue order?
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Answer:
3 pictures
Step-by-step explanation:
Please see the attached pictures for the full solution.
☆ Since the shipping fee is a one-time fee, for an order, Sue only pays $7 once and the rest of the cost would be due to the number of pictures she ordered.
the average of 12 numbers is 153 what is the sum of the 12 numbers
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Answer:
Sum is 1836.
Step-by-step explanation:
As we know,
average= sum/total numbers
153=sum/12
153*12=sum
sum=1836
what would the class size be if 30 people represent 40% of the class?
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Answer:
110 students
Step-by-step explanation:
%40 Divide 30
30 divided by %40 is 0.75
SO there is 60% left
%60 divided by 0.75
That is 80
80 + 30 =
110
Marcelo scored 7 points for his basketball team. This was 20% of his team’s points. How many points did his team score?
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Answer:
35
Step-by-step explanation:
20% = 7
Therefore, 100% = Total Points By Whole Team
20% x 5 = 100%
7 x 5 = 35 Points
Which of the following numbers is divisible by 3 and 9?
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Help me I don't get it ..........................................
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Answer:
5/7
Step-by-step explanation:
Answer:
130/231
Step-by-step explanation:
you just plug in the values of x, y, and z so:
[tex]\frac{-\frac{2}{3}*\frac{5}{7} }{-\frac{11}{13} }[/tex]
start by simplifying the top:
[tex]\frac{-\frac{10}{21}}{-\frac{11}{13} }[/tex]
divide:
[tex]-\frac{10}{21}[/tex]÷[tex]-\frac{11}{13}[/tex]
= [tex]-\frac{10}{21} * -\frac{13}{11}[/tex]
= [tex]\frac{130}{231}[/tex]
what expressions are equivalent to 10 - 12
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Answer:
B
Step-by-step explanation:
(*￣3￣)╭ When subtracting they both equal the same of -2
B
Explanation:
When you multiply 2 and 5 (10) and 2 and -6 (-12), you get the same answer as 10 - 12.
Iman wrote the inequality below to represent the money, x, that she has. Which situation is correctly represented by the inequality?
x < 12
a
Iman has no more than $12.
b
Iman has less than $12.
c
Iman has more than $12.
d
Iman has at least $12.
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Answer: B, Iman has less than $12.
Step-by-step explanation: The sign shown is less than.
I need help will mark you the brainliest
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Answer:
i thinnk A
Step-by-step explanation:
ILL GIVE BRAINLIST
Write an equation to represent the function.
Damon joins a video game membership service. The lifetime membership fee is $50. The first video game is free, then any video game purchased after that is $25.
Answers
f(x) = 50 + 25(x - 1)
Step-by-step explanation:
Let's write an equation to represent the function that will allow Damon to calculate the cost of his video game membership service:
Lifetime membership fee = $ 50
First video game is free
Then any video game purchased after = $ 25.
Let x to represent the total cost of the video game membership service, in consequence we can write the equation this way:
f(x) = 50 + 25(x - 1)
If x = 1, then f(1) = 50 + 0 = 50
If x = 2, then f(2) = 50 + 25 = 75
If x = 5, then f(5) = 50 + 100 = 150
Pele scored 767 goals in 831 games. How many goals did Pele score per game?
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Answer:
.923 goals per game
Step-by-step explanation:
All you have to do is divide the number of goals by the number of games.
767/831 = .923
What is the surface area of the prism?
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Answer:
Step-by-step explanation:
Since we know the total surface area of a prism is equal to the sum of all its faces, i.e., the floor, walls, and roof of a prism. Therefore, the surface area of a prism formula is given as: Total surface area of a prism = 2 x area of the base + perimeter of the base x Height.
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the spinner above is used in a game. what is the theoretical probability of the given event with one spin? p(5)
a. 7/8
b. 1/8
c. 5/8
d. 0
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The theoretical probability of the given event with one spin p(5) is,
⇒ p (5) = 1 / 8
What is mean by Probability?The word probability refers to the likelihood of an event occurring. Probability means possibility. And, It is branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
We have to given that;
The spinner is used in a game.
Since, There are total 8 outcomes in spin.
Hence. The theoretical probability of the given event with one spin p(5) is,
⇒ p (5) = 1 / 8
Thus, The value of theoretical probability of the event with one spin p(5) is,
⇒ p (5) = 1 / 8
Learn more about the probability visit:
https://brainly.com/question/13604758
#SPJ7
3x + 8 < 4(x - 3)Solve the inequality and graph the solution set.
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Step-by-step explanation:
3x+8<4x−12
Move all terms containing x
to the left side of the inequality.
Tap for more steps...
−x+8<−12
Move all terms not containing x
−x<−20
x>20
Interval Notation:(20,∞)
help me please!! thank you very much!!
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Write the linear inequality shown in the graph. The gray area represents the shaded region. y ≤ –x + 4 y ≤ –x – 4 y ≥ –x – 4 y ≥ –x + 4
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For Example:
Write the linear inequality shown in the graph. The gray area represents the shaded region.
A. y ≤ 3x + 4
B. y ≤ 3x – 4
C. y ≥ 3x + 4
D. y ≥ 3x – 4
Answer: C
Step-by-step explanation:
1. The graph indicates that the line intersect the y-axis at -4.
2. Then, you must choose any point that are located within the region and replace them to see if the inequality is satisfied. Therefore, you have:
Point (0,2)
I hope this helps! :)
Which of the following describes the translation of the graph of y = x 2 to obtain the graph of y = -x 2 - 3?
reflect over the x-axis and shift left 3
reflect over the x-axis and shift down 3
reflect over the y-axis and shift down 3
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A golf instructor is interested in determining if her new technique for improving players’ golf scores is effective. She takes four (4) new students. She records their 18-hole scores before learning the technique and then after having taken her class. She conducts a hypothesis test. Player 1 Player 2 Player 3 Player 4 Mean score before class 83 78 93 87 Mean score after class 80 80 86 86 This is which of the following and Why? 1. a test of two independent means. 2. a test of two proportions. 3. a test of a single mean. 4. a test of a single proportion.
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Answer:
A test of two independent means.
Step-by-step explanation:
The test above is comparing the two independent mean scores (mean before taking her class ; μ1 and mean score after taking her class, μ2. This two mean values are tested to ascertain if there exist any statistical difference between them. This differs from the proportion which is ecekuared by the ratio of success or failure. The single mean and single proportion test only has one group which its mean or proportion is tested.
The null and alternative hypothesis for two independent sample means may be expressed thus :
H0 : μ1 = μ2
Alternative hypothesis
H1 : μ1 ≠ μ2
136 minutes - hours and minutes
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Answer:
That would equal.... 2 hours and 16 minutes
Have a great day!
plss help mehhhhhhhhhhh pls
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Answer:
Infinitely many solutions.
Step-by-step explanation:
Any value of X makes the statement true, meaning the solution is all real numbers.
which eqaution is false for x=8
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Simplify by combining like terms 2 + 3d + 10d
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Answer:
2+13d
Step-by-step explanation:
Help please I don’t understand and we did not learn this!!!
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Answer: I’m not for sure but I think it is the third one
Step-by-step explanation: