Answer: When two polynomials are multiplied, the product is always a
polynomial.
Step-by-step explanation:
The only true property for polynomials is the third options because when you do multiply polynomials, you can only get a polynomial.
For instance;
Multiply (5x – 6y) by (7x – 4y)
= (5x – 6y)(7x – 4y)
= 35x² - 20xy - 42xy + 24y²
= 35x² - 62xy + 24y²
The result is a polynomial.
The rest of the options will not always yield polynomials.
Drago joined a gym that has a sign-up fee of $25 and charges $11 every month. Which expression represents the total cost of a gym membership after m months? 25m + 11 11m 25 + 11m 25m
Answer:
25 + 11m
Step-by-step explanation:
Given parameters:
Sign up fee = $25
Charge per month = $11
Number of months = m
Unknown:
Total cost of gym membership after m months = ?
To solve this problem, we need to follow this world problem step by step;
The sign up fee is $25 and it is a one time chargeDrago pays $11 every month and number of months is "m";Charge for m-months = $11 x m = $11m
Now, total charge is:Total charge = Sign up fee + charge for m-months
= $25 + $11m
Therefore, the total cost of gym membership after m-months is 25 + 11m
making good use of created things at home
Answer:
cooking food can be a good use or cleaning your house or your backyard you can also try to stay off of technology and try to find something useful to do.
Convert 7200 seconds into weeks. Round to the nearest hundredth
Answer:
0.01190476, but since you have to round to the nearest hundredth your answer should be 0.01
Step-by-step explanation:
Given that P(A)=0.8 and P(B|A)=0.31, find the joint probability P(A and B):
============================================
Work Shown:
P(A and B) = P(A)*P(B|A)
P(A and B) = 0.8*0.31
P(A and B) = 0.248
The notation P(B|A) means "Probability of B given A". It's the same as "P(B) given event A has happened". It is conditional probability notation. The symbol between the A and B is a vertical line and not a letter.
In a certain College, 40% of the english majors are from New York. Find the probability of the event from a random sample of 16 students who are english majors.
Exactly 2 are from New York
*Applications on Probability*
Answer:
0.015
Step-by-step explanation:
Use binomial probability:
P = nCr pʳ qⁿ⁻ʳ
where n is the number of trials,
r is the number of successes,
p is the probability of success,
and q is the probability of failure (1−p).
In this case, n = 16, r = 2, and p = 0.4.
P = ₁₆C₂ (0.4)² (0.6)¹⁴
P ≈ 0.015
The probability is approximately 0.015, or 1.5%.
Find the 11th term of the following geometric sequence.
1,5, 25, 125, ...
Answer:
9,765,625
Step-by-step explanation:
Three terms of an arithmetic sequence are shown below. Which recursive formula defines the sequence? f(1)= 6, f(4) = 12,f (7) = 18
f(n +1 ) =f(n) +6
f(n +1 )=2 f(n)
f(n +1) = f (n) +2
f(n + 1) = 1.5f(n)
Answer: f(n+1) =f(n)+2
Step-by-step explanation:
I did the test
Matt buys 4 cans of orange soda and Bella buys 5 cans of grape soda. What is the ratio of orange soda cans to grape soda
Answer:
4 to 5
Step-by-step explanation:
4 to 5 because that is the ration of orange soda cans to grape soda.
To make a flour mixture, a miller combines soybeans that cost $8 50 per bushel with wheat that costs $4.50 per bushel. How many bushels of each did he use if his final 800 bushel mix cost $5.50 per bushel?
Answer:
200 bushels soybeans
600 bushels wheat
Step-by-step explanation:
If s is bushels of soybeans, and w is bushes of wheat, then:
s + w = 800
8.5s + 4.5w = 5.5(800)
Substitute:
8.5s + 4.5(800 − s) = 5.5(800)
8.5s + 3600 − 4.5s = 4400
4s = 800
s = 200
w = 600
(-7) times ? = -14 what are the missing numbers
Answer:
2
Step-by-step explanation:
-7 x 2 = -14
Answer:
-7*2=-14
Step-by-step explanation:
negative * positive = negative
Therefore, -7*2=-14
Hope this Helps!
What is 3(w+4)= -2(1.5-6).
Answer:
w = -1
Step-by-step explanation:
3(w + 14) = -2(1.5 - 6)
3w + 12 = -3 - (-12)
3w + 12 = 9
-12 -12
3w = -3
÷3 ÷3
w = -1
3 and 4 I need thank you
Please help it’s due at 5
Answer:
nei prossimi giorni, che si è svolto il convegno
Square root of 121 over 2
Answer:
144
Step-by-step explanation:
5 people can pick 10 baskets of strawberries in one hour how many baskets of strawberries can 20 people pick in a half hour
Answer: 20 baskets
Step-by-step explanation:
5/10=2 2 baskets of strawberries can be picked by 1 person in an hour. Half of that because there is half the time is 1. Each person can pick 1 basket in half an hour.
Find the value C(-2), where C is defined below.
C(x) = -3x2 – 3x - 3
Answer:
C(-2) = -9
Step-by-step explanation:
Step 1: Define
C(x) = -3x² - 3x - 3
C(-2) = x = -2
Step 2: Substitute and Evaluate
C(-2) = -3(-2)² - 3(-2) - 3
C(-2) = -3(4) + 6 - 3
C(-2) = -12 + 6 - 3
C(-2) = -6 - 3
C(-2) = -9
Which point on the number line below best represent 30
Answer:
l
Step-by-step explanation:
Question 6 of 10
Parts of an algebraic expression separated by plus (+) or minus (-) signs are
A. factors
B. terms
C. coefficients
D. variables
Leroy owns a business earning $49,300 in profits. These profits are appreciating at about 2.9% each year. What are Leroy's profits after nine years?
Answer:
$63,765.43
Step-by-step explanation:
i really need help with this, I just started geometry and this is confusing
evaluate piecewise functions
Answer:
17
Step-by-step explanation:
h(17) is falling under the top condition of:
h(t) = √17t as t = 17So the answer is:
h(17) = √17*17 = 17h(17) = 17What is 5/8 divided by 1/4?
Answer:
5/2
Step-by-step explanation:
maureen has a rectangular vegetable garden. it is 9 3/4 feet wide and 12 1/2 feet long. She wants to put a fence around her garden. The fencing will be interrupted by one gate that is 48 inches wide. How much fencing does she need to fence the garden?
Answer:
40 1/2 ft
Step-by-step explanation:
48 in = 4 ft
9 3/4 x 2 + 12 1/2 x 2 - 4
19 1/2 + 25 - 4
19 1/2 +21
The length of a rectangle is six more than double the width. If the perimeter is 102 inches find the dimensions
Answer:
width = 15 inches
length = 36 inches
Step-by-step explanation:
To solve you need to find the width...
width = w
length = 2w + 6
the perimeter is all the way around the area, so..
2w + 2(2w + 6) = 102
because there are 2 widths and 2 lengths in a perimeter.
Solve for w:
2w + 4w + 12 = 102
subtract 12 from both sides and combine like terms...
6w = 90
divide both sides by 6...
w = 15
the width = 15, and the length = 2(15) + 6 = 36
Which statement describes the concept of number sense?
A. an ability to solve numerical equations
B. an ability to add, subtract, multiply, and divide
C. an ability to use formulas to calculate a solution
D. an ability to understand numbers and their relationships
Answer:
D
Step-by-step explanation:
edmentum users
does y=6x+5 represent a function? explain your answer
Yes, y = 6x + 5 is linear function.
Given that,
To explain does y = 6x+5 represent a function.
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
y = 6x + 5, represents the line,
comparing it with the standard from the equation of the line,
y = mx + c
After comparing
m = = 6 and c = 5
And also for every value of independent variable x, there is a distinct value of dependent variable y.
Thus, Yes, y = 6x + 5 is linear function.
Learn more about function here:
brainly.com/question/21145944
#SPJ2
s+1/4s=-6-3/2
provide your answer
Answer:
s = -6
Step-by-step explanation:
Combining terms, we get ...
(5/4)s = -15/2
Multiplying by 4/5 gives ...
s = (4/5)(-15/2)
s = -6
\frac{2^{-8}}{2^2} = (25)h
pls answer fast
Answer
30
Step-by-step explanation
a number minus the sum of the number and six. using x to represent the number
Answer:
x-(x+6)
Step-by-step explanation:
Calculate the velocity of a bowling ball that moves 11 meters in 6 seconds.
