Alexa earns $63,000 per year. What is her monthly salary a) $8,000 b) $4,500 c) $5,250 d)$6,320
Answers
Answer:
$5,250 C
Step-by-step explanation:
All you do is $63,000 divided by the 12 months in a year. Then you get your answer of $5,250
Look at the attached picture
Hope it will help you
Related Questions
Translate the sentence into an equation. Two less than the product of 5 and a number equals 9. Use the variable c for the unknown number.
Answers
Answer:
The equation is: \(5c-2=9\)
Step-by-step explanation:
Since 2 less than the product of 5 and a number c is equal to 9, it follows:
\(5c-2=9\)
f(x) is a cubic function whose roots are 2, 3, and 4. Find f(x) and also find the value of f(2).
Please give an explanation so I know how to do it next time :) Thank you!
Answers
33−22−9−4=0
3
x
3
−
2
x
2
−
9
x
−
4
=
0
On inspection, =−1
x
=
−
1
is found to satisfy the equation. Now the cubic polynomial can be factorized.
33−22−9−4=0
3
x
3
−
2
x
2
−
9
x
−
4
=
0
⟹(+1)(32−5−4)=0
⟹
(
x
+
1
)
(
3
x
2
−
5
x
−
4
)
=
0
One root is −1
−
1
. The rest at the roots of the following quadratic equation.
32−5−4=0
3
x
2
−
5
x
−
4
=
0
⟹=−(−5)±(−5)2−4×3×(−4)‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√2×3
⟹
x
=
−
(
−
5
)
±
(
−
5
)
2
−
4
×
3
×
(
−
4
)
2
×
3
⟹=5±25+48‾‾‾‾‾‾‾‾√6
⟹
x
=
5
±
25
+
48
6
⟹=5±73‾‾‾√6
⟹
x
=
5
±
73
6
⟹∈{−1,5−73‾‾‾√6,5+73‾‾‾√6}
⟹
x
∈
{
−
1
,
5
−
73
6
,
5
+
73
6
}
Some cubic equations to be solved by students are deliberately made to have one simple root which can be guessed.
Adoes thi involve coding?
Step-by-step explanation:
In a board game, you must roll two 6-sided number cubes. You can only start the game if you roll a 3 on at least one of the number cubes.
A) Make a list of all the different possible outcomes when two number cubes are rolled.
B) What fraction of the possible outcomes is favorable?
C) Suppose you rolled the two number cubes 100 times, would you expect at least one 3 more or less than 34 times? Explain
Answers
A) You can have
1-1; 1-2; 1-3; 1-4; 1-5; 1-6; 2-2; 2-3; 2-4; 2-5; 2-6; 3-3; 3-4; 3-5; 3-6; 4-4; 4-5; 4-6; 5-5; 5-6; 6-6
Those are all possible outcomes
B) Only 6 of the options include at least one three
The fraction is: 6/21 or simplified 2/7
C) To find this answer we need a percentage
to find that...
6/21 and ?/100
(When writing put it as a fraction to visually see the next part)
We will cross-multiply: the ? will be represented by x
(6 times 100) + (21x)
600 = 21x
Now divide 600 by 21 to get about 28.6
Since 28.6 < 34 then we would get a probability of less than 34 out of 100
Give brainliest to other person lol. I answered ur other question on the same thing tho
Calculate the coefficient of x14,4 in the expansion of (x + y)18,
Answers
Answer: 3060
Step-by-step explanation:
Formula : (r+1)th term of \((a+b)^n\) : \(T_{r+1}=\ ^nC_r(a)^{n-r}(b)^r\)
To find: Coefficient of \(x^{14}y^4\) in the expansion of \((x + y)^{18}\).
Let the term in the expansion of \((x + y)^{18}\) be \(^{18}C_r x^{18-r}y^r=x^{14}y^4\)
\(\Rightarrow\ r=4\)
Now, Coefficient = \(^{18}C_r=^{18}C_4=\dfrac{18!}{4!14!}\) [\(^nC_r=\dfrac{n!}{r!(n-r)!}\)]
\(=\dfrac{18\times17\times16\times15\times14!}{14!(24)}\\\\=3060\)
Hence, the coefficient of \(x^{14}y^4\) in the expansion of \((x + y)^{18}\) is 3060 .
A diving board is 12 feet above the ground. The bottom of the pool is 16 feet below the ground. Write and solve an equation that gives the distance from the diving board to the bottom of the pool.
Answers
Answer:
28 ft
Step-by-step explanation:
since we're trying to find the distance between them you have to add 12 and 16 to get 28 and it tells how many feet the distance is between the bottom of the pool and the diving board
Answer:
28 feet
Step-by-step explanation:
To find the distance between them, add 12 and 16 to get 28, it tells how many feet the distance is between the bottom of the pool and the diving board.
WILL CHOOSE BRAINILEST!!! Find the midpoint of the line segment CD if C=(1,0) and D=(-7,2)
Answers
Answer:
m = (-3, 1)
Step-by-step explanation:
Midpoint formula: \(m = (\frac{x_{1} + x_{2} }{ 2},\frac{y_{1} + y_{2}}{2})\)
\(m = (\frac{1 + -7 }{ 2},\frac{0 + 2}{2})\)
\(m = (\frac{1 -7 }{ 2},\frac{0 + 2}{2})\)
\(m = (\frac{-6}{ 2},\frac{2}{2})\)
\(m = (-3, 1)\)
A fish tank holds 80 gallons of water. John is filling the tank at a rate of 2 gallons per minute. At this rate how long will it take for John to fill 50% of the tank?
Answers
First find 50% of 80 which is 40
Divide 40 by 2
it would be 20
The point E is shown on the decimal number line below. Answer the questions that follow.
Answers
Answer:
Step-by-step explanation:
ejejejejejehehehe jejejeh
heheheheh sorry i needed the points
Answer:
I believe the correct answer should be 8.367, that is the number graphed on the number line.
Step-by-step explanation:
A recipe for modeling clay requires 1/3 cup of salt. How many recipes of clay can Carla make with 7 3/4 cups of salt?
Answers
Answer:
About 23 cups
Step-by-step explanation:
Answer:
- The error is: (31/4) (1/3)
- The correct solution is: 93/4 =23 1/4 (Carla can make approximately 23 recipes with the clay).
Step-by-step explanation:
1. Carla must divide 31/4 ÷ 1/3 as following:
- Take the reciprocal of .
- Multiply the numerators and the denominators.
Then:(31/4) (1/3) = (31)/4 (3)/1 = 93/4
2. As a mixed number: 93/4 = 23 1/4
3. Therefore, Carla can make approximately 23 recipes with the clay.
- The error is:
- The correct solution is: (Carla can make approximately 23 recipes with the clay).
A gym charges $8 for each swimming class and a one-time registration fee of $12 to join the the gym. A student pad a total of $60. How many swim classes did the student take. The equation that represents this situation is : _____(use 's' to represent each swim lesson and do not put any spaces in your equation)
The number of swim classes taken is ______.
Answers
Answer:
60=8s+12
# of swimming lessons taken- 6
Tomas is a commercial real estate agent who earns a yearly salary of $82,500 and a 2.5% commission on his total sales. If Tomas sold properties that totaled $3.75 million in sales during one year, what are Tomas’s earnings for that year?
Answers
Answer:
$176,250
Step-by-step explanation:
Multiply $3.75 million by Tomas commission on his total sales.
Since you can't multiply a percentage you have to turn the commission into a decimal by moving it two spaces to the left. (Note: if it doesn't have a decimal add one add the end of the number then move it two spaces to the left)
$3,750,000 x .025 or 0.025 = $93,750
Add $93,750 to Tomas yearly salary
$93,750 + $82,500 = $176,250
So
If Tomas sold properties that totaled $3.75 million in sales during one year, his earnings for that year would be $176,250
What is the value of x and y please explain will give brainliest if you give me a good explanation!!
Answers
y = 120
30 x 4 = 120
120 + 120 = 240
240 + 120 = 360
solve these eqautions.show solutions on a number line. lx-7l=x-7
Whoever answers correctly will win the brainlyest.
Answers
Answer:
x>=7
Step-by-step explanation:
While the equations are practically the same, one is in an absolute value sign and when a number becomes negative in the absolute value sign, it becomes positive. To visualize this, let's say x=6. In the absolute value side it becomes 1 while on the side with no absolute value sign, it becomes -1. So when both equal 0, the x input is the lowest it can be in which case is 7 thus we get our answer x>=7
What is the volume of a sphere
Answers
Answer:
V=4
3πr3
Step-by-step explanation:
Answer: The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere. The volume V of a sphere is four-thirds times pi times the radius cubed. The volume of a hemisphere is one-half the volume of the related sphere. Note : The volume of a sphere is 2/3 of the volume of a cylinder with same radius, and height equal to the diameter.
hope this helps have a nice day❤️
Step-by-step explanation:
Pls help it is due today
Answers
Answer:
1. 4(2h+g)
2. 4h+4h+3g+g
3. 2(4h+2g)
Step-by-step explanation:
1. 4 times 2h= 8h, 4 times g=4g
2. 4h+4h=8h, 3g+g=4g
3. 2 times 4h=8h, 2 times 2g=4g
can you mark me brainliest please
Answer: B, C , and E are the answers
Step-by-step explanation:
First solve the expressions by breaking it down.
2h + g Nothing can be done to this expression because it is already broken down.
4(2h + g) Apply the distributive property to break it down.
4(2h) + 4(g)
= 8h + 4g
4h + 4h + 3g + g Combine like terms to break this one down
(4h + 4h) + (3g + g)
= 8h + 4g
1/4(2h + g) Apply the distributive property to break it down.
= 1/2h + 1/4g
2(4h + 2g) Apply the distributive property to break it down.
= 8h + 4g
1/8(8h + 4g) Apply the distributive property to break it down.
1h + 1/2g
help me its due today :')
Answers
Answer:
9 feet easy to solve this is answer
Sharon is buying candy. She buys 5 of each type on the menu. If she splits the price equally with four friends, how much do they each pay?
Candy Menu
Item
Cost
Licorice
$0.05
Gumball
$0.01
Gummy Bear
$0.07
Answers
The price each pay: $0.65/5 = $0.13
Solve for p.
p−1.7/3.9=5.2/4
p=−1.73
p = 3.37
p = 6.77
p = 11.87
Answers
analyze problem
using calc
p=6.77
so, number three
Answer:p=6.77
Step-by-step explanation:
Pls help and answer both parts if you can.
Answers
Answer:
No, it wouldn't! I don't really remember the rule but here's what I did: I took 6;2. 6 : 2 = 3. 15 : 45 ≠ 3 , so no.
a company is trying to decide which container of coffee to buy for a staff meeting .which of the following would be the best deal? a.48 oz for$ 5.00 b.32 oz for 4.00 c.60 oz for 6.75 d.45 oz for 4.50
Answers
Answer:
Step-by-step explanation:
5.00/48= 0.104 per ounce
4.00/32= 0.125 per ounce
6.75/60= 0.1125 per ounce
4.50/45= 0.1 per ounce <----- cost less
Answer:
c or d
Step-by-step explanation:
Classify the pair of angles 55 35
Answers
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Step-by-step explanation:
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Sorry had to do this for points ^ - ^
PLEASE HURRY! 20 POINTS! I WILL GIVE BRAINLIEST IF DONE!
Creative Capacities
Part 1
Directions: Use the information in the chart to answer the questions. Show your
work and include equations to show how you solved each problem. Refer to the unit
glossary terms to remind yourself of the measurement conversions.
Mandy wants to buy a variety of beverages for her brunch party. She
wants to make sure she has enough to drink for all her friends, so she
decides to buy 10 liters of beverages. She also wants to buy at least
one of each beverage.
1. Complete the table to record the amount of each beverage in liters. Show
your work in the space below.
(Hint: 1 liter = 1,000 milliliters
2. If she buys one container of each beverage, how many liters of beverage
will she have
3. What combination of beverages can she buy to equal exactly 10 liters?
Part 2
Directions: Use the information in the chart to answer the questions.
1. Complete the table to record the amount of each beverage in liters.
Show your work in the space below.
(Hint: 1 liter equals 1,000 milliliters
Answers
250ml = 0.25L
500ml = 0.5L
Part 1:
2,000 ml = 2L
1,500 ml = 1.5L
2:
10.25
3:
Soda + Apple Juice + Lemonade + Fruit Punch + Orange Juice + Pineapple Juice + Cranberry Juice + Grape Juice + Lemonade
Find the distance between the points. Write
your answer in simplest form.
(1,6), (4,10)
Answers
Answer:
Distance: (3, 4)
Step-by-step explanation:
4 - 1 = 3 (x)
10 - 6 = 4 (y)
(x,y) = (3,4)
pssssss help!!!!!!!!!!!!!!!!!
Answers
Answer:
C.
Step-by-step explanation:
What is the surface area of this right rectangular prism? Enter your answer as a mixed number in the simplest form by filling in the boxes. $$ ft² Rectangular prism with length 3 feet, width 2 and 1 half feet, and height 1 and 1 third feet.
Answers
Answer:
93 1/3 yards or 280ft
Step-by-step explanation:
Answer: The answer is 93 1/3 sqy
Explanation: Just multiply all the dimensions
10 ÷ (5 · g) = 0.8
I need all steps
Answers
Answer:
g = 5/2
Step-by-step explanation:
Step 1: Simplify on the left-hand side of the equation:
10 / (5 * g) = 0.8
10 / 5g = 0.8
Step 2: Multiply both sides by 5g:
(10 / 5g = 0.8) * 5g
10 = 4g
Step 3: Divide both sides by 4. Then, simplify the fraction on the left-hand side of the equation to solve for g:
(10 = 4g) / 4
10/4 = g
5/2 = g
Thus, g = 5/2 (you could also use g = 2.5 since 5/2 and 2.5 are the same number).
Optional Step 4: Check the validity of the answer:
We can check that we've found the correct answer by plugging in 5/2 for g and seeing if we get 0.8 on both sides of the equation:
10 / (5 * 5/2) = 0.8
10 / (25/2) = 0.8
10 * 2/25 = 0.8
20/25 = 0.8
4/5 = 0.8
0.8 = 0.8
Thus, g = 5/2 is correct.
The value of g that satisfies the equation 10 ÷ (5 · g) = 0.8 is g = 2.5.
To solve the equation 10 ÷ (5 · g) = 0.8, we can use algebraic methods to find the value of g.
First, let's simplify the expression on the left side of the equation. Since we have multiplication and division, we perform those operations in the order of operations (PEMDAS).
We start with the multiplication inside the parentheses: 5 · g = 5g.
Now, we can rewrite the equation as 10 ÷ (5g) = 0.8.
To isolate g, we need to get rid of the division. We can do this by multiplying both sides of the equation by (5g):
(5g) * (10 ÷ (5g)) = (5g) * 0.8.
On the left side, the (5g) terms cancel out, leaving us with 10:
10 = 0.8 * (5g).
Next, we can simplify the right side by multiplying 0.8 and 5g:
10 = 4g.
To isolate g, we divide both sides of the equation by 4:
10 ÷ 4 = (4g) ÷ 4.
The left side simplifies to 2.5, and on the right side, the 4 cancels out, leaving us with:
2.5 = g.
Therefore, the value of g that satisfies the equation 10 ÷ (5 · g) = 0.8 is g = 2.5.
To learn more about algebraic methods:
https://brainly.com/question/8060450
Write the equation in slope-intercept form: y - 25 = 2(x - 9)
I'll give brainliest to whoever gets this right
Answers
Answer:
y=2x+7
Step-by-step explanation:
First add 25 on both sides. y=2(x-9)+25
Then distrubute the 2: y=2x-18+25
Then simplify: y=2x+7
So.
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
please help me I need help this is due today.
Answers
Step-by-step explanation:
the equation is y=mx + b. the m (or the thing that comes before the x in the equation) is your slope, the y intercept is the last number. if the last number is preceded by a minus sign, the intercept number is negative
Answer:
For example, number 1's slope is 5/3. On a graph, you would go up 5 (not in block, but in numerical value) and right 3. The y-intercept is -2. This is where your line starts on the graph.
Step-by-step explanation:
y=mx+b b= y-intercept y-intercept=where the line crosses the y-axis m=slope slope== rise/run or slope formula, m=y2-y1/x2-x1