Answer: A, 8125
Step-by-step explanation:
3,725 + 2800 + 700 + 900
3725 + 2800 = 6525
700 + 900 = 1600
6525 + 1600 = 8125
The total estimated cost to attend college for four years is $65,000.00.
Option C is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Number of semesters in 4 years.
= 2 x 4
= 8
Now,
To find the total cost to attend college for four years, we need to multiply the cost of each item by the number of semesters in four years and add them all together.
So,
Tuition fees:
8 semesters x $3,725.00/semester
= $29,800.00
Room and board:
8 semesters x $2,800.00/semester = $22,400.00
Books and supplies:
8 semesters x $700.00/semester = $5,600.00
Personal expenses:
8 semesters x $900.00/semester = $7,200.00
Therefore,
The total estimated cost to attend college for four years.
= $29,800.00 + $22,400.00 + $5,600.00 + $7,200.00
= $65,000.00
Thus,
The total estimated cost to attend college for four years is $65,000.00.
Learn more about expressions here:
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Bob flipped a coin and got “heads” 9 times in a row! What is the probability that’s the next flip will be a “head”?
Answer:
50/50 chance
Step-by-step explanation:
A coin only has 2 sides so when you flip it you will always have a 50/50 chance of landing on heads or tails
speed of light is approximately 3x10^8 meters per second. While solving a problem,
Cara used 3x 10^10 meters per second for the speed of light and got the incorrect answer.
By which factor should Cara multiply her answer in order to get the correct answer?
Factor the quadratic by checking factor pairs. [tex]8x^{2} +6x + 1[/tex]
Answer:
=(2x+1)(4x+1)
Carl wants to find the product 30×5/6.Which of the following best explains how he can find the product mentally?
A. He knows that 30÷5 is 6. He then multiplies 6 by 6 to get 36.
B. He knows that 30×6/6 is 30. He then subtracts 1 from 30 to get 29.
C. He knows that 3×6=18.He then adds 18 and 5 to get 23.
D. He knows that 30×1/6 is 5. He then multiplies 5 by 5 to get 25.
Answer:
D
30×5/6 = 25
Step-by-step explanation:
:))
Edwin buys a painting of the beach online for $23. If shipping and handling are an additional 30% of the price, how much shipping and handling will Edwin pay?
Answer:
$6.90
Step-by-step explanation:
23/100 X 30 = $6.90
Bryson is painting kitchen stools. Each stool requires 1 1/2 liters of paint. Bryson has 20 liters of paint, How many stool will he be able to paint?
Answer:
3
Step-by-step explanation:
5.5 litres paint needed for 1 stool
1 litres paint needed for 1/ 5.5
20 litres paint needed for 20/5.5
= 3.636
And now comes the twist, you can't paint 3.6 stools. also You can't paint 4 stools. You need to round down to 3
Write a quadratic function that has been translated 1
units to the right and 3 units down.
Step-by-step explanation:
Hi,
f(x) = (x - 1) - 3
The -1 is the 1 unit to the right (even though it's being subtracted, it's going to the right because it's embedded with the x)
And the -3 is not embedded with the x, meaning the function will move 3 units down.
I hope this helps :)
Camila is working two summer jobs, making $10 per hour lifeguarding and $6 per hour walking dogs. Last week Camila worked 5 more hours lifeguarding than hours walking dogs and earned a total of $114. Write a system of equations that could be used to determine the number of hours Camila worked lifeguarding last week and the number of hours she worked walking dogs last week. Define the variables that you use to write the system.
Let L = the numbers of hours lifeguarding
Let D = the number of hours walking dogs
Camila makes $10 per hour lifeguarding, so in L hours she will make 10L dollars. Camila makes $6 per hour walking dogs, so in D hours she will make 6D dollars. The total amount earned 10L+6D equals $114.
Since Camila worked 5 more hours lifeguarding than hours walking dogs, she worked more hours lifeguarding, so if we add 5 to the number of hours walking dogs, we will get the number of hours lifeguarding, meaning L equals D+5.
10L+6D=114
L=D+5
6. Alicia has a friend at work who is selling a used Honda. The car has 60,000 miles
on it. Alicia comparison shops and find these prices for the same car.
a. Find the mean price of the 5 prices listed.
b. How many of these cars are priced below the mean?
Prles
$22,500
$19,000
$17,000
$17,800
$16,900
c. Find the median price?
d. How many of these cars are priced below the median?
Pls help me and pls show the complete working
Prove: An even plus an odd
equals an odd.
(2m) + (2n + 1) = 2(m + [?] + [ ]
odd
Answer:
2(m + [n)] + [1]
Step-by-step explanation:
(2m) + (2n + 1) =
= 2m + 2n + 1
= 2(m + n) + 1
= 2(m + [n)] + [1]
The simplification of the expression would be equal to 2(m + [n)] + [1].
What is a simplification of an expression?Usually, simplification involves proceeding with the pending operations in the expression.
Like, 5 + 2 is an expression whose simplified form can be obtained by doing the pending addition, which results in 7 as its simplified form.
Simplification usually involves making the expression simple and easy to use later.
An even plus an odd equals an odd.
[tex](2m) + (2n + 1)\\= 2m + 2n + 1\\= 2(m + n) + 1\\= 2(m + [n)] + [1][/tex]
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Slope intercept form of y - 8 = -1/2(x+4)
Answer:
y = − 1 /2 x + 6
Step-by-step explanation:
I don’t understand how this works?
Please help, thanks.
Answer:
(B) Is the answer here
Step-by-step explanation:
Well a function’s domain can’t repeat no matter what.
Domain is X.
So the first one doesnt work since it repeats to every single digit that exists.
The second one works becuase the domain aren’t repeated and the range being repeated (or known as y) is but that deosn’t matter.
Answer:
B
Step-by-step explanation:
Hello There!
In order for the relations to be a function the x values may not repeat
For answer choice A the x value -2 repeats multiply times therefore the relation is not a function
For answer choice B each x value has a different y value so this might be our answer but just to be safe lets look at the other answer choices
For answer choice C the x values -3 and 2 repeat therefore it is not a function
For answer choice D the x value 2 repeats therefore the relation is not a function
So we can conclude that the correct answer is B
What is the measurement of R ?
Answer:
in a rhombus opposite angles are equal therefore it's also 135
Jenny runs a daycare center and charges $60 per day for each child. There are currently 50 children enrolled at the daycare. At a recent conference, Jenny was advised to lower her rates in order to stay competitive in her area. For each price decrease of $4 per day, the number of children enrolled at the center increases by two.
Write the equation that can be used to determine the number of price decreases, x, in dollars, for which the daycare center has a daily revenue of $2,800.
A.
(60 - 4x)(50 + 2x) = 2,800
B.
(60 + 4x)(50 - 2x) = 2,800
C.
(60 - 2x)(50 + 4x) = 2,800
D.
(60 + 2x)(50 - 4x) = 2,800
Answer:
Step-by-step explanation:
D
AND D IS 2 1/8
THIS IS ASAP PLS ANSWER ASAP
Answer:
C
Step-by-step explanation:
V=whl
=1.5*2*1.25
=3.75
A trapezoid has bases of 20 inches and 30 inches. The height of the trapezoid is 15 inches. What is the area of the trapezoid in square inches? in2
Answer:
375in^2
Step-by-step explanation:
area of a trapezoid is base + base divded by 2 then times that by the height
20 + 30 = 50
50/2 + 25
25 x 15 = 375
Please help me I don’t have much time plsss
Solve the system by substitution.
Y = 6x-2
Y = 5x
Answer:
x = 1/3 x=0
Step-by-step explanation:
y=6x-2
2=6x
2/6 = x
1/3=x
y=5x
5x=0
divide both sides by 5
0/5 = 0
Answer:
x=2, y=10. (2, 10).
Step-by-step explanation:
y=6x-2
y=5x
----------
6x-2=5x
6x-5x=2
x=2
y=5(2)=10
Mr. Gomez bought a car for $27,900. The value of the car decreased at an annual rate of 11.5%. Approximately how long did it take the
car to be worth half of its original value?
Answer: 4
Step-by-step explanation:
27,900/2 = 13,950
27,900 * .115 =3208.5
13,950/3208.5 = 4.3
4
If the measure of the angles in a triangle are in the ratio 3:4:5, the measure of an exterior angle of the triangle can not be
Answer:
I would use photomath if you cant find your answer.
Step-by-step explanation:
Lindsay got her haircut the cost of a haircut for $16 if she wants to tip for hairstylist 20% how much does she leave for the tip
Answer:
$3.20
Step-by-step explanation:
I hope this helps.
Sorry if I'm wrong.
4. Two consecutive even numbers are such that the sum of the larger number and three times the smaller number is 42. Find the two numbers.
Answer: The two numbers are 10 and 12.
Step-by-step explanation:
Let the two consecutive numbers are x and x +2.
As per given, we have
[tex](x+2)+3x=42\\\\\Rightarrow\ 4x+2=42\\\\\Rightarrow\ 4x=40\\\\\Rightarrow\ x=10[/tex]
Smaller number = 10
Larger number = 10+2=12
Therefore, The two numbers are 10 and 12.
Which is the answer?
A.8
B.1
C.2
D.5
please help :(
An isosceles triangle has sides of length 12.4, 12.4, and 17. Find the measure of the vertex angle.
Answer: 13
Step-by-step explanation:
A bank put $25 into a savings account when you opened the account. Nine weeks later, you have a total of $97. Assume you saved the same amount every week
Answer:
no jaja putoyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy y
which of the following represents 2/5 divided by 3/8
Solve number 19?????
Answer:
a<-15
Step-by-step explanation:
The question is to solve
-35<a-20
-35+20<a
-15<a
a<-15
Hence the answer to
a<-15
HELPP QUICK NO BOTS I WILL REPORT BUT HELP QUICK PLSS What is the slope-intercept equation of the line below?
y-intercept = (0,2)
slope = -1
Answer:
y= -x+2
Step-by-step explanation:
just plug that equation in to see for yourself
Halp plzzz i need help finding the angle
Answer: The answer to what is the measure of angle x is 48°.
Step-by-step explanation: It’s because this angle is complementary Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees. Example: 5° and 85° are complementary angles.
48°+42°=90° and this is a right scalene triangle.