Answers
Answer: 3,5
Step-by-step explanation:
its 3,5 cause it is
Related Questions
Enter an equation for the function that includes the points.Give your answer in a(b)x. In the event that a=1 , give your answer in form (b)x. (2,2/3) and 3,5/9 The equation is f(x)=
Answers
Answer:
[tex]f(x) = \frac{24}{25} * \frac{5}{6}^x[/tex]
Step-by-step explanation:
Given
[tex](x_1,y_1) = (2,\frac{2}{3})[/tex]
[tex](x_2,y_2) = (3,\frac{5}{9})[/tex]
Required
Write the equation of the function [tex]f(x) = ab^x[/tex]
Express the function as:
[tex]y = ab^x[/tex]
In: [tex](x_1,y_1) = (2,\frac{2}{3})[/tex]
[tex]y = ab^x[/tex]
[tex]\frac{2}{3} = a * b^2[/tex] --- (1)
In [tex](x_2,y_2) = (3,\frac{5}{9})[/tex]
[tex]y = ab^x[/tex]
[tex]\frac{5}{9} = a * b^3[/tex] --- (2)
Divide (2) by (1)
[tex]\frac{5}{9}/\frac{2}{3} = \frac{a*b^3}{a*b^2}[/tex]
[tex]\frac{5}{9}/\frac{2}{3} = b[/tex]
[tex]\frac{5}{9}*\frac{3}{2} = b[/tex]
[tex]\frac{5}{3}*\frac{1}{2} = b[/tex]
[tex]\frac{5}{6} = b[/tex]
[tex]b = \frac{5}{6}[/tex]
Substitute 5/6 for b in (1)
[tex]\frac{2}{3} = a * b^2[/tex]
[tex]\frac{2}{3} = a * \frac{5}{6}^2[/tex]
[tex]\frac{2}{3} = a * \frac{25}{36}[/tex]
[tex]a = \frac{2}{3} * \frac{36}{25}[/tex]
[tex]a = \frac{2}{1} * \frac{12}{25}[/tex]
[tex]a = \frac{24}{25}[/tex]
The function: [tex]f(x) = ab^x[/tex]
[tex]f(x) = \frac{24}{25} * \frac{5}{6}^x[/tex]
Can anyone help me with this one please:)
Answers
Answer:
Look below
Step-by-step explanation:
So you know a point and the slope, now you can substitute the values of the point for the equation.
Answer: y = (5/2)x + 7
Step-by-step explanation:
Plug in given numbers into the following equation:
y = mx + b
Solve for b:
-3 = (5/2)(-2) + b
-3 = -10 + b
b = 7
17+36=z-37 what is z
Answers
Answer:
Its 90
Step-by-step explanation:
You spent 1/3 of your birthday money on 6 video games. If each video game cost the same amount, what fraction of your birthday money did each video game cost?
(fractions)
Answers
Answer:
It should be 1/18
Step-by-step explanation:
First to answer gets brainliest
Answers
Answer:
Your answer is A, or -200.
Since your slope is going down, you know that the number is going to be a negative value. Then, check where the line hits a direct point. You would notice that it hits every 200 number values, which means that your answer is A.
The ratio of two numbers is 4:7 .If the greater
number is 49, find the smaller one.
Answers
Answer:
28
Step-by-step explanation:
good luck
Answer:
17 I think hope it is right
Which equation represents the relationship between x and y?
Answers
Answer:
y=x+3
Step-by-step explanation:
The slope is 1 and the y-intercept is (0,3).
PLS HELP HERE THE QUESTION: enter the fraction that is equivalent to the expression 1/5 + 1/5 + 1/5 2o0 points ASAP
Answers
Answer:
3/5
Step-by-step explanation:
1/5 + 1/5 + 1/5 is 3/5
add the 1 three times then don't add the denominator because it wont change in addition
Answer: 6/10
Step-by-step explanation:
1/5+1/5+1/5=3/5
3/5=6/10
A person invested
$7,900 in an account growing at a rate allowing the money to double every 8 years. How much money would be in the account after 5 years, to the nearest dollar?
Answers
Answer:
12183
Step-by-step explanation:
s = 112° find RTS
I need help with this I have an assignment due in two hours and I still cant figure it out
Answers
Answer:
34
Step-by-step explanation:
*A triangle has an interior angle of 180 degrees
We know that one of the angle is 112 degree
180 - 112 = 68 degrees
We also know that the triangle is an isosceles triangle which means both sides and both angles are the same ( we can determine that it's an isosceles because of the two lines)
68 / 2 = 34
R = 34 degrees
T = 34 degrees
S = 112 degrees
a new car is purchased
Answers
Esther has baked 32 cookies. 20% of the cookies are chocolate. 1/4 of the cookies are blueberry. 0.3 of the cookies are lemon. The rest are plain, how many cookies are plain?
Answers
Step-by-step explanation:
i think it might be 50% i am not sure
Gavin’s unpaid credit card balance is $2103.23. His APR is 14.4%.
What is his new balance if he made one new transaction for $390?
OPTIONS:
A: $2016.10
B: $2128.47
C: $2518.47
D: $2796.10
Answers
Answer:
c
Step-by-step explanation:
XD
Answer: 2518.47
Step-by-step explanation:
New balance = unpaid balance+ new transactions+finance charge
Step 1.
Calculate the periodic rate= APR/12
14.4% to a decimal is .144
Periodic Rate: .144/12 = 0.012
Step 2.
Calculate the finance charge= Unpaid balance x periodic rate
Finance Charge: 2103.23 x 0.012= 25.23876
Step 3.
Calculate the new balance= unpaid balance+ new transactions+finance charge
New Balance: 2103.23+ 390 + 25.23876= 2518.46876
Zero Product Property
Help asap
(n-5)(n+3)=0
Answers
n^2 -2n-15=0
a = 1, b = -2, c = -15
(-2)^2-4x1x(-15)
= 64
so 64 is your answer:)
An item is regularly priced at $55. Scott bought it on sale for 35% off the regular price.
how much did scott pay
Answers
Answer:
$35.75
Step-by-step explanation:
.35 • 55
19.25
This is the amount off.
55-19.25
35.75
Answer:
19.25
Step-by-step explanation:
you set up a proportion x/55=35/100
you cross multiply the divide by the 100
then you subtract 19.25 from 55 which = 35.75
Answer:
The Right Answer is Negative 12
Thank You!
Answers
Answer:
-12
Step-by-step explanation:
1. Put the following equations into linear equation, slope intercept format. y-5x=10+x
Answers
In order to get slope-intercept form, we have to get the y alone. So we have to add 5x to both sides.
y-5x=10+x
y=10+x+5x
Now simplify.
y=10+6x
We need to switch the 10 and 6x around.
So the answer is y=6x+10
---
hope it helps
Answer:
slope intercept form y=6x+10.
use ma th wa y calculator to help you.
sam stevens a mechanical engineer earns an annual salary of $74,500 what is his bi weekly salary
Answers
what the square of 8^2
Answers
Answer:
8^2 = 64
unless you mean 8^2's square root then it is 8
Step-by-step explanation:
Answer:
8^2 = 64
Step-by-step explanation:
help me please!! ill mark brainliest
Answers
Answer:
B
Step-by-step explanation:
12x18x2= 432 So your answer will be 432
Someone please help me I’m actually struggling so much rn.
Answers
Answer:
Step-by-step explanation:
okay don't feel bad, you actually got it right, let me help you with some holes!
You calculate slope by the rise over run. These people are confusing you a bit - do problem 2 then 1
the vertical change is -1 horizontal change is 3 so by rise/run=-1/3
-1/3 is the slope
for the second problem this is confusing but just read and try to analyze
vertical change/horizontal change = 5-4/0-3= 1/-3(or -1/3)
The y intercept is the point where the line hits the y axis, so at point (0, 5)
The function is y=mx+b
m is the slope
b is the y intercept
so y=-1/3x+5
Wade's grandmother gave him $100 for his birthday. Wade wants to save his money to buy a portable game console. Each month, he adds $25 to his savings. Write an equation in slope-intercept form to represent Wade's savings y after x moths.
PLZ HELPPPPPP
Answers
Answer:
y = 100+25x
Step-by-step explanation:
I hope this helps :)
Correct answer gets brainliest and 5 stars!!
Answers
Answer: A
Step-by-step explanation: There are 3 black stars and 4 striped stars. Therefore 4:3 is the ratio.
If EF = x + 5, DC = 2x + 4, and AB = 2x + 2. Find EF.
Answers
Answer:
B *second one down.
Step-by-step explanation:
EF = 1/2(AB + CD)
x+5 = 1/2 (2x + 2 + 2x+4) Combine the like terms on the right.
x+5 = 1/2 (4x + 6) Remove the brackets.
x+5 = 1/2*4x + 1/2*6
x+5 = 2x + 3 Subtract x from both sides
5 = 2x-x + 3
5 = x + 3 Subtract 3 from both sides
5-3 = x
x = 2
EF = x + 5
EF = 2 + 5
EF = 7
The answer is B
13 POINTS 13 Points 13 POINTS 13 Points 13 POINTS 13 Points 13 POINTS 13 Points
Answers
Answer:
8
Step-by-step explanation:
because 16-8≈ 8Answer:
8 points
Step-by-step explanation:
i need the range for this.
Answers
Answer:
(-3, 3)
Step-by-step explanation:
Answer:
x = ( 7 ,3 )
x'= ( -6 , -3 )
Step-by-step explanation:
hope it is helpful to you
Please help
_____________
______
___________
______
Answers
i cant see anything???????
When my phone is FULLY charged to 100% battery, I can stream video for 48 minutes. How long can I stream video when my battery is at: a) 50%? b) 25%? c) 20%? d) 10%? Show your thinking for using a tape diagram, double number line, or ratio table.
Answers
Answer:
50% is
Step-by-step explanation:
A display screen at the airport shows the arrival and departure information of flights. Which data type is suitable to show the arrival of a flight? How can you display a list of flights in the ascending order (latest departure first) of their departure time?
The
data type is suitable to show the arrival of a flight. The
operation can help display flights in the ascending order of their departure time.
Answer:a)24minutes b)12 minutes c)9.6minutes d)4.8 minutes
Step-by-step explanation:
x 50 x 25 x 20 x 10
___=_____ _____=______ _________=________ ____=_____
48 100 48 100 48 100 48 100
x(100)=48(50) x(100)=48(25) x(100)=48(20) x(100)=48(10)
100x=2400 100x=1200 100x=960 100x=480
__________ __________ __________ _________
100 100 100 100 100 100 100 100
x=24minutesat50% x=12minutesat25%x=9.6minutesat20% x=4.8minutesat10%
2.Choose a solution statement and write a scenario to represent it. Then, modify the scenario so the resulting interpretation is one of the other four solution statements.
Answers
Answer:
top right
Step-by-step explanation:
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
The owner of a new restaurant is designing the floor plan, and he is deciding between two different seating arrangements. The first plan consists of 21 tables and 23 booths, which will seat a total of 155 people. The second plan consists of 21 tables and 19 booths, which will seat a total of 139 people. How many people can be seated at each type of table?
Answer and I will give you brainiest
Answers
Answer:
First one divide 155/21 second 139/21
Step-by-step explanation: