Answer:
Step-by-step explanation:
b is the answer
The premium of the policy is $4,124.65.
Option D 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,
The premium of an insurance policy is calculated based on the probability of an event occurring and the amount that will be paid out if the event occurs.
To calculate the premium of the policy in this case, we can use the following formula:
Premium = (Payout + Administrative Costs) x Probability of Event
Where:
Payout = $50,000
Administrative Costs = $55
Probability of Event = 8.1393% = 0.081393 (in decimal form)
Substituting these values into the formula, we get:
Premium = ($50,000 + $55) x 0.081393
Premium = $4,124.65
Therefore,
The premium of the policy is $4,124.65.
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worth 30 points...Use the frequency table to determine how many students received a score of 80 or better on an
English exam.
A. 21 students
B.4 students
C. 6
D. 10
Answer:
the answer
Step-by-step explanation:
is D
Brett deposited $3200 into a savings account for which interest is compounded quarterly at a rate of 2.4%. How much interest will he earn after 15 years? $300.42 $768.14 $1367.19 $1381.72
Answer:
$1,367.19
Step-by-step explanation:
Answer: $1381.72
Step-by-step explanation:
A= P(1+r/n)^nt
(Compounded quarterly= 4)
step 1.
3200(1+0.024/4)^(4)(15):
3200(1+0.006)^60= 4581.72
step 2.
4581.72- 3200= 1381.72
A computer tech charges a $30 initial fee to come and fix a household computer plus $15 per hour. Which of the following linear equations does this follow?
Answer
45$
Step-by-step explanation:
if you only needs to be there for one hour it is for 45
if heis there for more hours then add 15 to the cost for every hou
To solve 12.5x = 215, you would ... 12.5 on both sides of the equation
Answer:
To solve you Divide by 12.5 on both sides
Answer: 17.2
Step-by-step explanation:
A. 9
B. 43%
C. 153
D. 11
You must factor the numerator and denominator and cancel the common factors.
The cost of 6 sandwiches and 4 drink is $53. The cost of 4 sandwiches and 6 drinks is $47. How much does one sandwich cost?
Answer:
sandwich = 6.50
Step-by-step explanation:
Let s = sandwich price
d = drink price
6s + 4d = 53
4s + 6d = 47
Multiply the first equation by 3
18s + 12d = 159
Multiply the second equation by -2
-4s - 12d = -94
Add these equations together
18s + 12d = 159
-8s - 12d = -94
--------------------------
10s = 65
Divide by 10
s = 65/10
s =6.5
What is the mean of the numbers?
Answer:
1.6666666666666...
Step-by-step explanation:
10/6=5/3=1.6666666...
what is −5x+4y=3
x=2y−15
Answer:
x=9
y=12
Step-by-step explanation:
you know what the value of x is in terms of the second equation
so put that value into the first equation
so
-5(2y-15) + 4y = 3
-10y + 75 + 4y = 3
-6y + 75 = 3
-6y = -72
y = 12 (now we have the actual value of y, just substitute this into any of the first two original functions)
x = 2(12) - 15
x = 24 - 15
x = 9
Answer:
x = 9
y = 12
Step-by-step explanation:
A solid has faces that consist of 2 triangles and 3 rectangles. The solid has 9 edges. How many vertices does the solid have?
A 6 vertices
В. 8 vertices
C. 10 vertices
D. 12 vertices
Please select the best answer from the choices provided
А
B
С
D
Answer:
The correct answer is A) 6 vertices
Step-by-step explanation:
The solid is a triangular prism
Help!!!
I need the answer please
Answer:
[tex]6859 {ft}^{3} [/tex]
Step-by-step explanation:
[tex]V
=
w
h
l
\\
=
19
·
19
·
19
\\
=
6859 {ft}^{3}
[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Healthy Grains is planning a new design for its best-selling oatmeal. It has four containers to choose from. It costs the company $0.03 per cubic inch of oatmeal to fill a container. The company does not want the new container to cost more than $4.00 to fill. Which container should the company use? Use 3.14 for Pi. Container A Container B A cylinder with height 7 inches and diameter 5 inches. A cylinder with height 10 inches and B = 12.57 inches squared. Container C Container D A cylinder with height 5.5 inches and radius 4 inches. A cylinder with height 6 inches and radius 3 inches. container A container B container C container D
Answer:
b
Step-by-step explanation:
Find the zeros of the function. Enter the solutions from least to greatest.
f(x) = (x - 4)^2 - 25
lesser x=
greater x=
Answer:
In conclusion,
lesser x =−1
greater =9
Step-by-step explanation:
The zeros of the function f(x) = (x - 4)² - 25 are -1 and 9, and the solutions from least to greatest are -1, 9.
What is a function?A function has an input and an output.
A function can be one-to-one or onto one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
To find the function's zeros, we need to solve for f(x) = 0.
We can simplify the given function as:
f(x) = (x - 4)² - 25
= (x - 4 + 5) (x - 4 - 5)
= (x + 1)(x - 9)
Now, we can set each factor equal to zero to find the zeros of the function:
x + 1 = 0 or x - 9 = 0
Solving for x in each equation, we get:
x = -1 or x = 9
Therefore,
The zeros of the function f(x) = (x - 4)² - 25 are -1 and 9, and the solutions from least to greatest are -1, 9.
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The school is planning to add 2 new playgrounds. Each playground will be in the shape of a square that measures 31 m by 31 m. What will be the area of the playgrounds?
Answer:
The two squares with side = 31m are added.
=> Total area: A = 2 x 31 x 31 = 1922 (m2)
Hope this helps!
:)
(25 points!!!!) draw the graph of the area bounded by these inequalities
Step-by-step explanation:
To draw the graph, follow these steps:
Graph the lines using points from the equations. (the blue line shown should be dotted, unfortunately I cannot do that in the program I used)Determine which direction the inequalities are correct. Find the boundary given.The three inequalities given form a triangle.
The first equation, y ≤ 2x + 5, has a y-intercept at (0, 5) and a point at (-2, 1).
The second equation, y < -3x + 10, has points at (3, 1) and (2, 4).
Use two points to draw the lines.
After the lines are drawn, determine which side of the line the inequality works on. You can do this by testing points that are not on the line.
I will test each inequality using (0, 1):
y ≤ 2x + 5
0 ≤ 2 + 5
This is correct, so the inequality for y ≤ 2x + 5 will be shaded towards (0, 1).
y < -3x + 10
0 < -3 + 10
This is correct, so the inequality for y < -3x + 10 will be shaded towards (0, 1).
0 ≤ 1
This is correct, so the inequality for 0 ≤ y will be shaded upwards towards (0, 1).
The end result of this graph is all three inequalities being shaded (inwards).
The solution is a triangle with points at (1, 7), (3.33333, 0), and (-2.5, 0).
I NEED HELP.
using the digits 1 to 9 at most one each time, fill in the boxes to make the greatest (or least) product
__ • 10 (to the _ power) • __ • 10(to the _power)
Answer:
Step-by-step explanation:
5 lol
Can someone please help me with this question??
Answer:
Step-by-step explanation:
Discount =5% of x = 0.05x
Price after discount = x - 0.05x = 0.95x
Tax = 5% of 0.95x = 0.05*0.95x
=0.0475x
Price including tax = 0.95x + 0.475x = 0.9975x
Please answer correctly !!!! Will mark brainliest !!!!!!!
Answer:
the answer is 1
Step-by-step explanation:
solve the equation x² + 6x + 1 = 0
Answer:
Two solutions were found :
x =(6-√40)/2=3-√ 10 = -0.162
x =(6+√40)/2=3+√ 10 = 6.162
Step-by-step explanation:
Trying to factor by splitting the middle term
1.1 Factoring x2-6x-1
The first term is, x2 its coefficient is 1 .
The middle term is, -6x its coefficient is -6 .
The last term, "the constant", is -1
Step-1 : Multiply the coefficient of the first term by the constant 1 • -1 = -1
Step-2 : Find two factors of -1 whose sum equals the coefficient of the middle term, which is -6 .
-1 + 1 = 0
The solutions to the equation x² + 6x + 1 = 0 are -0.177 and -5.823.
Given:
quadratic equation x² + 6x + 1 = 0
The quadratic formula states that for an equation of the form ax² + bx + c = 0, the solutions for x can be found using the following formula:
[tex]x = \dfrac{-b \pm \sqrt {(b^2 - 4ac)}}{2a}[/tex]
In our equation, a = 1, b = 6, and c = 1.
Now, let's plug these values into the quadratic formula:
[tex]x = \dfrac{-6 \pm \sqrt {(6^2 - 4(1)(1))}}{2(1)}[/tex]
x = (-6 ± √(36 - 4)) / 2
x = (-6 ± √32) / 2
Now, the two solutions for x:
1. x = (-6 + √32) / 2
= (-6 + 5.66) / 2
= -0.177
2. x = (-6 - √32) / 2
= (-6 - 5.66) / 2
-5.823
So, the solutions are -0.177 and -5.823.
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Write a real world problem that could represent the bar diagram shown
Answer:
Matt had 12 cookies his 2 other friends came over and divided them equally with them now each of them had four.
Step-by-step explanation:
The real world problem that could represent the bar diagram is,
'' Jean have $12 in his bank account. If he spend 2/3rd part of balance account, then what he had now?''
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
A bar diagram is shown in figure.
Now, We can make a real world problem that could represent the bar diagram.
So, We get;
'' Jean have $12 in his bank account. If he spend 2/3rd part of balance account, then what he had now?''
Clearly, Above question represent the the bar diagram shown.
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Evaluate (25)2 · 52 + 10
Answer:
2610
Step-by-step explanation:
For this question, we can use P.E.M.D.A.S.
Parentheses
Exponent
Multiplication
Division
Addition
Subtraction
(25)2 * 52 + 10
50 * 52 + 10
2600 + 10
2610
What is the solution to the system of equations below?
y = -3/4x + 3 and y = –12
1. (20, -12)
2. (12, -12)
3. (-6,-12)
4. (-12,12)
Answer:
(20, -12)
Step-by-step explanation:
it is (20, -12)
-(3/4)x+3=-12
x=20
-3/4(20)+3=-12
40 Points
What are the slope and the y-intercept of the linear function that is represented by the graph?
On a coordinate plane, a line goes through points (negative 3, 0) and (negative 2, 4).
The slope is 3, and the y-intercept is 9.
The slope is 3, and the y-intercept is 12.
The slope is 4, and the y-intercept is 9.
The slope is 4, and the y-intercept is 12.
Answer: The slope is 4 and the y-intercept is 12.
Step-by-step explanation:
(-3,0) and (-2,4)
find the difference in the Y values 0-4=-4
find the difference in the v- values -3-(-2) =-1
Divide the y difference by the x difference -4/-1 = 4 so 4 is the slope
Now to find the y intercept, use the formula y=mx + b and plot in coordinates and slope to find the y- intercept
4= 4(-2) + b
4 = -8 + b
+8 +8
b= 12 so the y intercept is 12
now the equation will be like y = 4x + 12
(-3,0) and (-2,4)
find the difference in the Y values 0-4=-4
find the difference in the v- values -3-(-2) =-1
Divide the y difference by the x difference -4/-1 = 4 so 4 is the slope
Now to find the y intercept, use the formula y=mx + b and plot in coordinates and slope to find the y- intercept
4= 4(-2) + b
4 = -8 + b
+8 +8
b= 12 so the y intercept is 12
now the equation will be like y = 4x + 12
Name
olving
7. © MP.6 Be Precise Alyssa made a pink
and white striped blanket for her bed.
There are 7 pink stripes and 6 white
stripes. Each stripe is 8 inches wide.
How wide is Alyssa's blanket? Explain.
Answer:
104 Inches
Step-by-step explanation:
Alyssa's blanket contains 7 pink stripes and 6 white stripes.
Total Number of Stripes =7+6=13
Since each stripe is 8 inches wide.
The width of Alyssa's blanket will be the product of the number of stripes by the width of each stripe.
Therefore:
Width = 13 X 8 Inches =104 Inches
Alyssa's blanket is 104 Inches wide.
Which ordered pair would form a proportional relationship with the point graphed below ?
Answer:
(-30, 10)
Step-by-step explanation:
if you multiply both -20 and 60 by -0.5 you get 10 and -30 respectively. being the only pair of numbers achievable by the proportion property.
Answer:
(-30,10)
Step-by-step explanation:
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Divide the following polynomial and then place the answer in the proper location on the grid. Write your answer in order
of descending powers of y.
(y^3- y^2 + y + 3) ÷ (y + 1)
Answer:
(y²- 2y + 3) will be the answer.
Step-by-step explanation:
The given expression is (y³ - y² + y + 3) ÷ (y + 1)
By using long division method,
y + 1) y³ - y² + y + 3 (y²- 2y + 3
y³ + y²
- 2y² + y
-2y² - 2y
3y + 3
3y + 3
0
Here the quotient is (y² - 2y + 3) and the remainder is 0.
Therefore, answer will be (y² - 2y + 3).
Answer:
y^2-2y+3
Step-by-step explanation:
HELP ASP PLEASE AND WITH THE CORRECT ANSWER !!!! I will give you 14 points !!! Which classification is correct for 2?
Answer:
number 2 is an acute angle if that is what you mean
Step-by-step explanation:
Answer:
right angle?
Step-by-step explanation:
you wernt spesific soooo, and bc there is a right angle box where "2" is placed
PLEASE HELPPPPP QUICKKKKK
Answer:
-6 is less than -5
Step-by-step explanation:
any negative number is always lower than a positive number
Answer:
Step-by-step explanation:
D
Which of these numbers is an irrational number?
Answer:
square root of 25 and 5/3
Step-by-step explanation:
correct me if i am wrong
help me please, i dont understand, and i try
Answer:
B and D
Step-by-step explanation:
i think
Find the answers to all the questions. 7th Grade math
Answer:
1) 178.54
2) 96
3) 141
To help with solving problems like this-these are some equations:
Square: l x h
Rectangle: l x h
Circle: π(r*2)
Triangle: (l x h) x 1/2
Hope this helps!