Answer:
y = 9/2x -6.5
Step-by-step explanation:
m = (7-(-2))/(3-1)
m = 9/2
b = -6.5
y = 9/2x -6.5
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
\frac{2^{-8}}{2^2} = (25)h
pls answer fast
Answer
30
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.
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
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
a number minus the sum of the number and six. using x to represent the number
Answer:
x-(x+6)
Step-by-step explanation:
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.
Square root of 121 over 2
Answer:
144
Step-by-step explanation:
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
Find the 11th term of the following geometric sequence.
1,5, 25, 125, ...
Answer:
9,765,625
Step-by-step explanation:
i really need help with this, I just started geometry and this is confusing
Please help it’s due at 5
Answer:
nei prossimi giorni, che si è svolto il convegno
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:
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%.
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) = 17Find 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
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.
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
3 and 4 I need thank you
A machine fills boxes at a constant rate. At the end of 35 minutes, it has filled 5 boxes.
Answer:
7:1
Step-by-step explanation:
7x5=35
Make it a ratio and 1 doesnt make a diffrence.
If a machine fills boxes at a constant rate at the end of 35 minutes, it has filled 5 boxes then 1 box is filled in 7 minutes.
What is Division?A division is a process of splitting a specific amount into equal parts.
Given that, a machine fills boxes at a constant rate. At the end of 35 minutes, it filled 5 boxes.
A rate of change is constant when the ratio of the output to the input stays the same at any given point in the function.
The constant rate of change is also known as the slope.
Linear functions will have a constant rate of change.
Now, in 35 minutes machine has filled 5 boxes.
So, 1 box is filled in 35/5=7 minutes.
Hence, if a machine fills boxes at a constant rate at the end of 35 minutes, it has filled 5 boxes then 1 box is filled in 7 minutes.
To learn more on Division click:
https://brainly.com/question/21416852
#SPJ3
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.
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
Which point on the number line below best represent 30
Answer:
l
Step-by-step explanation:
In ΔLMN, the measure of ∠N=90°, MN = 6 feet, and NL = 3.5 feet. Find the measure of ∠L to the nearest degree.
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
Calculate the velocity of a bowling ball that moves 11 meters in 6 seconds.
What is 5/8 divided by 1/4?
Answer:
5/2
Step-by-step explanation:
PLEASE HELP!!!!! DUE TODAY!!!!!
A customer orders two ice cream cones. How much ice cream will you need to use to fill the two ice cream cones to the top? Show the mathematics you used to solve. Use units to express your answer.
Answer:
12.4 cm³
Step-by-step explanation:
From the picture attached,
Radius of the circular top of the cone = [tex]\frac{\text{Diameter}}{2}[/tex] = [tex]\frac{2}{2}=1[/tex]
Height of the cone = h
Lateral height of the cone = h
By applying Pythagoras theorem in the right triangle of the cone,
l² = r² + h²
6² = 1² + h²
h = [tex]\sqrt{36-1}[/tex]
h = [tex]\sqrt{35}[/tex]
Ice cream needed to fill one cone = Volume of the cone
Since, formula for the volume of the cone V = [tex]\frac{1}{3} \pi r^{2} h[/tex]
V = [tex]\frac{1}{3}\pi (1)^2(\sqrt{35})[/tex]
= 6.195
≈ 6.20 cm³
Ice cream needed to fill the two cones = 2 × 6.20
= 12.4 cm³
Therefore, ice cream needed to fill the two cone = 12.4 cm³
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:
