Given I=PRT
Rearrange the formula to find R
I / PT= R
756 / (7200 * 2.5) = R
756 / 18000 = R
0.042 = R
so R = 4.2%
Using synthetic division, how do you know if a given value is a root of a polynomial function?
Final answer:
A given value is a root of a polynomial function if, after using synthetic division, the remainder is zero. The remainder is found in the last position of the bottom row after performing synthetic division with the given value.
Explanation:
To determine if a given value is a root of a polynomial using synthetic division, follow these steps:
Write down the coefficient of the polynomial.
Place the value you want to test for being a root (let's call it 'c') to the left of the coefficients.
Bring down the leading coefficient to the bottom row.
Multiply 'c' by the value you just brought down and write the result underneath the second coefficient.
Add the second coefficient to the product you just wrote down and write the sum in the bottom row.
Repeat the multiplication and addition process until you reach the end of the row.
If the last number in the bottom row, which represents the remainder, is zero, then 'c' is a root of the polynomial. If the remainder is not zero, 'c' is not a root.
Understanding how to perform such operations is essential, especially when dealing with complex equilibrium problems where square roots, cube roots, or higher roots come into play. If unsure about carrying out these operations, particularly on a calculator, it is advisable to seek assistance from your instructor.
What is 3 divided by 363
find the greatest common factor of each set of numbers 24,30,42
Show work please. If you need to
dishwasher:
1200*0.15 = 180
1200-180 =$1,020
area:
middle section 6x6 = 36
left triangle 6*6*0.5 = 18
right triangle Area=base x height/2 = 6x6/2 = 18
36 +18 +18 =
72 in^2
The
6
students in Mrs. Flores' class were asked how many minutes it takes them to get to school in the morning. Here is what they answered:
7, 10, 16, 8, 5, 13
Find the mean and median travel times for these students.
If necessary, round your answers to the nearest tenth.
What is the relationship between the 6's in the number 6647
7,005.9 rounded to the nearest one
The table below shows the radius y, in inches, created by growing algae in x days: Time (x) (days) 5 10 15 20 Radius (y) (inches) 1 3 9 22 Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and radius of the algae. [Choose the value of the correlation coefficient from 1, 0.94, 0.5, 0.02.] (4 points) Part B: What is the value of the slope of the graph of radius versus time between 5 and 10 days, and what does the slope represent? (3 points) Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)
Find the product. (2p 3)3 · (3p 2)2
What is 64,005,874 in word and expanded form and 30,679,100
Which scenario best matches the linear relationship expressed in the equation y = 32x + 80? (4 points)
a. Joseph has $80 in his bank account and spends $32 each day.
b. Joseph has $80 in his bank account and earns $32 each day.
c. Joseph had $32 in his bank account and deposited another $80.
d. Joseph has $32 in his bank account and earns $80 each day.
Help!
Which of the following is not a condition for a tessellation?
The shape or shapes must be repeated.
The shapes must not overlap.
There can be no gaps.
The shapes must be polygons.
Answer:
The shapes must be polygons.
Answer:
The shapes must be polygon
Step-by-step explanation:
did a test that was the answer, also if ur looking up answers for a test look them all up cuz im not big brain and a got a 72 thinking i was smart and knew how to do the questions
What is the surface area of a cube with a side length of 10 inches?
Triangle ABC is a right triangle
The length of BC is 5 units.
The area of ABC is ____ square units.
Answer:
50 square units.
Step-by-step explanation:
Given in the picture is a right angled triangle
The coordinates of A are (-9,10) and B are (7,-2) and C is (4,-6)
Given that BC = 5 units
AB = distance between A and B
=distance between two points (-9,10) and (7,-2)
=[tex]\sqrt{(-9-7)^2+(10+2)^2} =\sqrt{256+144} \\=20[/tex]
Thus if we consider BC as base then AB is the height
Area of triangle = 1/2 bh = 1/2 (5)(20)
= 50 square units
The area of the triangle is: 50 square units.
What is the Area of a Triangle?Area of a triangle = 1/2(base × height).
Given right triangle ABC:
Base = BC = 5 units
Height = AB = ?
Using the distance formula, [tex]d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex] to find AB:
Let,
A(-9, 10) = (x1, y1)
B(7, -2) = (x2, y2)
Thus:
[tex]AB = \sqrt{(7 -(-9))^2 + (-2 - 10)^2}\\\\AB = 20 $ units[/tex]
Area of triangle = 1/2(5 × 20) = 50 square units.
Learn more about the area of triangle on:
https://brainly.com/question/21735282
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Of 480 students in a high school, 180 were in ninth year. What percent of the students in the school were in the ninth year
180/480 =0.375
0.375 = 37.5%
so 37.5% of kids are in 9th grade
Which equation represents a linear function that has a slope of 4/5 and a y-intercept of –6?
Answer:
y = 4/5x-6
Step-by-step explanation:
Edge 2020
5y-x=10 solve for y
From the equation 5y - x = 10; the solution for y is; y = (10 + x)/5
According to the question;
We are required to determine the solution in terms of y for the equation.To solve for y; we must solve as follows;
5y - x = 105y = 10 +xy = (10+x)/5y = 2 + x/5
Read more on subject of formula:
https://brainly.com/question/23957741
The table shows the price of bagels at two different stores: Store Price Bagels Bagel Stop $6.00 15 bagels Yummy Bagels $14.00 35 bagels' Yummy Bagels sells bagels at a lower unit price than Bagel Stop. True False
Which expression can be used to determine 50% of 42?
42 - 2
42 / 2
42 / 10
42 - 10
Answer:
The answer is B
Step-by-step explanation:
Correct answer is 42 / 2.:)
Someone please help!!
What is twice 2 to the 30 power? Write in exponents. Explain your reasoning
Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y = ±5/6x.
Mark wants to know how many families in his neighborhood plan to attend the neighborhood party. he puts all 80 of neighborhood addresses in a hat and draws a random sample of 20 addresses. He then asked those families if they plan to attend the party he finds that 20% of the family is planning to attend the party. He claims that 20% of the neighborhood families would be expected to attend the party is this a valid inference ???????explain why.
Answer: It is c
it is not a or b or d because they don't make since
also i took the flvs test
:)
The calculated average of a data set best describes which of the following
A: Mean
B: Median
C:Mode
D:Mean Absolute Deviation
Which line represents the line of reflection in this diagram?
f
g
h
i
Answer: The correct option is (C) h.
Step-by-step explanation: We are given to select the correct line that represents the line of reflection in the given diagram.
We know that
A line of reflection is a line such that each point of the original figure and the image are equidistant from it.
In other words, we can say that the line of reflection is equidistant from the original figure and the image.
Now, from the figure, we can see that the line g is close on the figure on the left than that in the right. So, line g cannot be the line of reflection.
Line i is close the right figure on the upper half and it is close to the left figure on the lower half. So, line i also cannot be the line of reflection.
Line f cannot be the line of reflection because the shape of the figure is not same in both the sides of f.
The only line that is equidistant from both the figures is line h.
Thus, the line of reflection is line h.
Option (C) is CORRECT.
heartbeat takes 0.8 seconds.how many seconds is this written as a fraction?
what is the circumference of a circle
the circumference is the distance around the outside of a circle.
If you know the radius you can use the formula
circumference = 2 x PI x radius
HELP PLEASEEE I WILL GIVE BRAINLIEST ANSWER!!!!!!!!!!
The dot plot shows how many attempts it took for each student to complete a puzzle:
Is the median or the mean a better measure of center for these data and why?
Mean, because the data are skewed and there are outliers
Mean, because the data are symmetric and there are no outliers
Median, because the data are skewed and there are outliers
Median, because the data are symmetric and there are no outliers
Answer: Mean, because the data are symmetric and there are no outliers.
Step-by-step explanation:
The given dot plot shows how many attempts it took for each student to complete a puzzle.
From the given dot plot, we observe that it has no outlier and the data is symmetric.
Therefore , the mean is a better measure of center for these data because mean the data are symmetric and there are no outliers .
"If a data is skewed or has outliers, then we choose median to measure the center of data over mean."
what is an equivalent ratio
Two ratios that are equivalent means that they are equal to each other.