Answer: The inequality that represents this situation is:
2400 + 125x > 3000
Let's break it down:
The term "2400" represents the earnings from existing customers.
The term "125x" represents the earnings from new customers, where x is the number of new customers.
The inequality "2400 + 125x > 3000" states that the total earnings from existing customers and new customers combined should be greater than $3000.
Therefore, option 3, 2400 + 125x > 3000, is the correct inequality representation of the situation.
HELPPPPP Its late already plzzzzzz ill give brainliest 25 poits per each questions its a post test plzzzzz
Which is the simplified form of the expression 3(7/5x + 4) -2(3/2 - 5/4x) a) -39/5x - 11/2 b)67/10x + 9 c) 3/10x + 5/2 d) 15 + 76/10x
Answer:
B is the answer
Step-by-step explanation:
Distribute and Combine Like Terms
Step-by-step explanation:
3(7/5x + 4)-2(3/2-5/4x)
21/5x + 12 - 3 + 5/2*
21/5x + 5/2 + 12 - 3
67/10x + 9
the correct answer is b
can someone help me please?
Answer:
see explanation
Step-by-step explanation:
(a)
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles from 180° for B
∠ B = 180° - (90 + 63)° = 180° - 153° = 27°
(b)
Using the sine ratio in the right triangle
sin63° = \(\frac{opposite}{hypotenuse}\) = \(\frac{BC}{AB}\) = \(\frac{15}{x}\) ( multiply both sides by x )
x × sin63° = 15 ( divide both sides by sin63° )
x = \(\frac{15}{sin63}\) ≈ 16.8 ( to 1 dec. place )
(c)
Using the tangent ratio in the right triangle
tan63° = \(\frac{opposite}{adjacent}\) = \(\frac{BC}{AC}\) = \(\frac{15}{y}\) ( multiply both sides by y )
y × tan63° = 15 ( divide both sides by tan63° )
y = \(\frac{15}{tan63}\) ≈ 7.6 ( to 1 dec. place )
6x + 2 + 3x + 1 =
Please helpppp
Answer:
Factored is 3(3x+1)
Simplified is 9x+3
I'm not sure which one you need.
Here are two spinners.
6
2
spinner A
spinner B
bome
4
3
2.
4
The two arrows are spun and the score is obtained
by multiplying the two numbers.
1
spinner A
6
2
6
6
12 18
10 2030
4
3
spinner B
a) Complete the possibility space.
5
b) What is the probability of scoring a total of 6?
c) What is the probability of scoring a total greater than 10?
Answer:
2/9 ; 4/9
Step-by-step explanation:
______SPINNER A_____
_____ 2 ____ 4 _____ 6
1 ____ 2 _____4 _____6
3____ 6 _____12____ 18
5____10_____20____30
4 * 3 = 12 ; 5 * 2 = 10 ; 5 * 6 = 30
Probability of scoring a total of 6 :
From the sample space ; Number of 6's = 2
Total sample space = 9
Recall : probability = required outcome / Total possible outcomes
P(total of 6) = 2 / 9
P(total greater than 10) :
Required outcome ; > 10 = (12, 18, 20, 30) = 4
P(total > 10) = 4 / 9
Step-by-step explanation:
b) what is the probability of scoring a total of 6?
b) = 2/9
C) what is the probation scoring a total greater than 10
c)= 3/9
Sven receives $ 5.50 for each box of fruit he picks. How many boxes does he need to fill to earn $ 87.00?
Find the measure of angle 1 in a triangle if angle 2 and angle 3 both have a measure of 75⁰.
Answer:
30 degrees
Step-by-step explanation:
(75 degrees x 2) = 150 degrees
180 degrees - 150 degrees = 30 degrees
angle 1 = 30 degrees
HELP THIS IS DUE TODAY!!
Find the distance from the point P(4,1) to the line segment joining the points Q(1,-8) and R(-4,2). Show your steps.
Answer:
7,8
Step-by-step explanation:
Distance Formula:
The distance between two points is the length of the path connecting them. The shortest path distance is a straight line. In a 2 dimensional plane, the distance between points (X1, Y1) and (X2, Y2) is given by the Pythagorean theorem:
d=(x2−x1)2+(y2−y1)2−−−−−−−−−−−−−−−−−−√
Calculate Distance
To calculate the distance between 2 points, (X1, Y1) and (X2, Y2), for example, (5, 6) and (-7,11), we plug our values into the distance formula:
d=(−7−5)2+(11−6)2−−−−−−−−−−−−−−−−−√
combining terms inside parentheses we get:
d=(−12)2+(5)2−−−−−−−−−−−√
squaring both terms we get,
d=144+25−−−−−−−√
adding the 2 results,
d=169−−−√
finally,
d=13
What is the sum of the measures of the interior angles of a 12-gon ?
A: 1620
B: 1800
C: 1980
D: 2160
Answer:
B. 1800 degrees.
Step-by-step explanation:
Just took the quiz on Edg (2020-2021)!!
-4 3/5 - (-2 3/4) (PLEASE SHOW WORK OF HOW YOU GOT THE ANSWER)
answer: -1 17/20
work is in the picture hope this helps
Answer (different ways to say):
1 and 17/20
37/20
1.85
Step-by-step explanation ^in my own words^:
Combine the whole numbers and fractions together, then find the least common multiple (LCM) of 5 and 4 is 20. (5 x 4) Multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the LCM. After doing that: Now that the fractions have like denominators, subtract the numerators. Put the whole number and fraction together and you get your answer
The Spring Break-Inn Hotel is trying to make plans for the spring break season. They must decide on the number of beds to place in each room in order to maximize profit. They can put 1, 2, or 3 beds in any room and realize a profit of $90, $115, or $180 respectively. They have a total of 200 beds and 100 rooms available. They would like to insure the ratio of 3 bedroom rentals to 2 bedroom rentals is no more than 4 to 1.
The decision variables for this model would be:
Let X1 = the number of 1 bedroom rentals
Let X2 = the number of 2 bedroom rentals
Let X3 = the number of 3 bedroom rentals
What would be the constraint(s) to insure the ratio of 3 bedroom rentals to 2 bedroom rentals is no more than 4 to 1?
X3 <= 4X2
3X3 <= 4X2
X2 <= 4X3
2X2 <= 4X3
None of these
The constraint(s) to ensure that the ratio of 3 bedroom rentals to 2 bedroom rentals is no more than 4 to 1 is:
3X3 <= 4X2
This constraint states that the number of 3 bedroom rentals (X3) must be less than or equal to four times the number of 2 bedroom rentals (X2). This ensures that the ratio of 3 bedroom rentals to 2 bedroom rentals does not exceed 4 to 1.
For example, if there are 10 2 bedroom rentals (X2), the constraint would be:
3X3 <= 4(10)
3X3 <= 40
This means that the number of 3 bedroom rentals (X3) cannot exceed 40.
The constraint to ensure the ratio of 3 bedroom rentals to 2 bedroom rentals is no more than 4 to 1 is 3X3 <= 4X2.
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there were 16 students in class today .this was 80% of the total class . how many students are in the class altogether
A group of 3 workers needs 20 days to do a certain job. How long would it take a group of 4 workers to do the same job, if each worker performs at the same rate?
A. 24
B. 20
C. 18
D. 15
The time that it will take a group of 4 workers to do the same job, if each worker performs at the same rate is D. 15.
What is an expression?It should be noted that an expression simply illustrates the relationship between the variables that are given.
In this case, the group of 3 workers needs 20 days to do a certain job. Let the time taken for the 4 workers be x. This will bee illustrated as:
3/4 = x/20
Cross multiply.
4x = 3 × 20
4x = 60
Divide
x = 60 / 4
x = 15
They will use 15 days to to the job.
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Leala can write a 500- word essay in an hour. If she writes an essay in 10 minutes, approximately how many words do you think the essay contains?
Answer:
about 83
Step-by-step explanation:
the value of a car constantly depreciates after it is purchased. the original value of a car (zero years after purchased) was , and the value decreased by each year. the formula that describes the value of the car () in terms of the number of years after it was purchased () is . find an equation that provides the number of years since the car was purchased in terms of its value.
The equation that provides the number of years since the car was purchased in terms of its value is (v/2000) - 8.5
What is a algebra question?In algebra questions, values that are ambiguous or subject to change are represented by letters or symbols.
Why is algebra useful?When it comes to solving for an unknown variable, algebra becomes very useful.
For example, how much money will I save if item retailing for $20 is offered at a 10% discount?
Savings = Full Price * Discount = $20 * 10% = $2
or I spent $30 on items, with each item costing $5, how many items should I have?
Total = No. Items * Item Price
$30 = No. Items * $5
No. Items = Total / Item Price
No. Items = 6
Let the number of years = t
v = 17000 - 2000t
Value = 17000 by row/year
(v - 17000)/2000 = t
Therefore,
t = (v/2000) - 8.5
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Last year ,Chesa made 32 one-cup servings of soup for a school party . This year, she will make two times the amount of the soup that she made last year. how many gallons of soup will Chesa make this year ?
Answer:
Chesa will make 4 gallons of soup this year.
Step-by-step explanation:
If you multiply 32 times 2 you will get 64. You then find out how many cups are in a gallon. If 16 cups are in a gallon, you then divide 64 by 16. Your answer should be 4.
Answer:
Chesa will make 4 gallons of soup this year.
Step-by-step explanation:
-in a random physical Sciences experiment A and B are two different events it was found that
,P(A)=2/5,P(B)=3/8 and P(A or B)=5/7
-calculate the P(B).
Answer:
3/8
Step-by-step explanation:
P(B) is given to you in the question.
How much extra money do you need this month to cover
these emergencies???
Help
Answer:
Somewhere between three months and six months of basic living expenses in your emergency fund.
Average Monthly Expenses
$1,000.00
Existing Liquid Savings (Excluding Retirement)
$2,500.00
Easy: Three months, Average: Six months, Difficult: Nine months, Very Difficult: 12 months
A marina is in the shape of a coordinate grid. Boat A is docked at (4.2, −2) and Boat B is docked at (−5.2, −2). The boats are ____ units apart. 6.2 7
The boats are approximately 9.4 units apart.
To find the distance between two points in a coordinate plane, we can use the distance formula:
distance =\(\sqrt{((x2 - x1)^2 + (y2 - y1)^2)}\)
Using this formula, we can find the distance between Boat A at (4.2, -2) and Boat B at (-5.2, -2):
distance = \(\sqrt{((-5.2 - 4.2)^2 + (-2 - (-2))^2)}\)
distance = \(\sqrt{((-9.4)^2 + (0)^2)}\)
distance =\(\sqrt{(88.36)}\)
distance ≈ 9.4
Therefore, the boats are approximately 9.4 units apart.
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find the value of the trig function indicated
The value of cosθ is 24/25
What is trigonometric ratio?Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle.
cosθ = adj/hyp
sinθ = opp/hyp
Tanθ = opp/adj
This ratio is only applicable to right angle triangle.
In the triangle taking the acute angle as a reference, the opposite side to the angle is 7 and the adjascent is 24 while the hypotenuse is 25
Therefore ;
cosθ = adj/hyp
= 24/25
Therefore the value of cosθ is 24/25
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If f(x) = 6x - 4. what is f(x) when x = 8?
Answer:
44
Step-by-step explanation:
* means multiply
put 8 where the x is
6 * 8 - 4
48 - 4
44
Andy installs shelving. He uses 0.2 ounces of wood glue for every yard of shelving. Which statement is true?
1. Andy uses between 2 and 3 ounces of glue to install 85 yards of shelving
2. Andy uses between 10 and 15 ounces of glue to install 38 yards of shelving
3. Andy issues between 15 and 20 ounces of glue to install 92 yards of shelving
4. Andy uses more than 25 ounces of glue to install 50 yards of shelving
Answer:
3
Step-by-step explanation:
92x0.2=18.4
18.4 is between 15 and 20
find the vector, not with determinants, but by using properties of cross products. (i × j) × k
(i × j) × k = 0, is the vector, not with determinants, but by using properties of cross products.
What is cross product?The procedure for multiplying two vectors is called the cross product of the two vectors. The sign(×) of multiplication between two vectors indicates a cross product. It is a three-dimensional system-defined binary vector operation.
A cross product in three dimensions is a binary operation on two vectors. It generates a vector that is parallel to both vectors. A and B together form a vector product, which is represented by the symbol a b. The vector that results from it is parallel to both a and b. Cross products and vector products are similar terms.
As we know,
i × j = | i | × | j | × sin 90° × k
or, i × j = 1 × 1 × 1 × k
or, i × j = k
thus, (i × j) × k = k × k
or, (i × j) × k = 0
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pythagorean theorem calc: find c, a=6, b=3.60555
when a = 6 and b = 3.60555, the value of c is approximately 7, according to the Pythagorean theorem.
The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
In this case, we are given the lengths of the two sides, a = 6 and b = 3.60555. We need to find the length of the hypotenuse, which is denoted by c.
Applying the Pythagorean theorem, we have:
\(c^{2}\) = \(a^{2}\) + \(b^{2}\)
Substituting the given values, we get:
\(c^{2}\) = 36 + \(3.60555^{2}\)
Simplifying the equation:
\(c^{2}\) = 36 + 13.014
\(c^{2}\) = 49.01
To find the value of c, we take the square root of both sides:
c = √49.014 , c ≈ 7
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WRITE AN EQUATION TO DESCRIBE THE RELATIONSHIP BETWEEN J AND Mj | 4 | 12 | 20m | 3 | 9 | 15
First, we can use the points (4,3) and (20,15) to find the slope of the line:
\(\begin{gathered} s=\frac{m_2─m_1}{j_2─j_1}=\frac{15─3}{20─4}=\frac{12}{16}=\frac{3}{4} \\ s=\frac{3}{4} \end{gathered}\)Now we can find the relation function using the point (4,3) and the slope s=3/4
\(\begin{gathered} m─m_1=s(j─j_1) \\ \Rightarrow m─3=\frac{3}{4}(j─4)=\frac{3}{4}j─(\frac{12}{4})=\frac{3}{4}j─3 \\ m=\frac{3}{4}j \end{gathered}\)therefore, the equation to describe the relationship between J and M is m=3/4j
Please help! I will mark as brainliest IF answer is right. <3
so basically i dont know
how many ways are there that no two students will have the same birth date in a class of size 50 ?
In a class of 50 students, there are 365! / 315! ways that no two students will have the same birth date.
What is fundamental counting principle?The total number of outcomes of two or more independent events equals the product of the number of outcomes of each individual event, according to this concept. A youngster, for example, who chooses six flavors of ice cream and three types of cones will have 6 x 3 = 18 distinct icecream options. According to the fundamental counting principle, if there are p ways to do one thing and q ways to do another, then there are pq ways to accomplish both.
Here,
There are 365 ways to choose the first student's birth date, 364 ways to choose the second student's birth date (since it can't be the same as the first student's), and so on, down to 316 ways to choose the 50th student's birth date (since it can't be the same as any of the first 49 students' birth dates).
So, the number of ways to choose the birth dates of 50 students so that no two are the same is,
= 365 × 364 × ... × 316
= 365! / (365 - 50)!
= 365! / 315!
There are 365! / 315! ways that no two students will have the same birth date in a class of size 50.
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Can someone pls help? Thanks
Prove that the values of unknown are correct. I need the answer fasttt. 6x -10 =20.
Answer:
Step-by-step explanation:
6x-10=20
6x=20+10
x=30/6
x=5
to prove 6x-10=30
substitute the value of x
6x-10
6*5-10
30-10
20
20=20 hence proved.
x+3 is greater than or equal to 2x-6 solve
The solution for x + 3 is greater than or equal to 2x - 6 is x ≤ 9.
Given,
x + 3 is greater than or equal to 2x - 6
That is,
x + 3 ≥ 2x - 6
Solve for x in this solution.
So,
x + 3 ≥ 2x - 6
Here,
6 + 3 ≥ 2x - x
Then,
9 ≥ x
That is,
The solution for x + 3 is greater than or equal to 2x - 6 is x ≤ 9.
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The cost of buying salad from a salad bar is at least $4.50 per pound. Which inequality represents the price per pound of salad?
x ≥ 4.50
x = 4.50
x < 4.50
x > 4.50
Answer: x ≥ 4.50
Because the cost is at least $4.50 per pound