−13.9+ 12.8b =−13.3
Please need help.
Answers
Answer:
b= =64 /3 =0.046875
Step-by-step explanation:
Answer:
Step-by-step explanation:
Related Questions
PLEASE HELP!!!!!!!!!!!!!!!
Eric and Amy Jackson wish to invest in a no-risk savings account. They currently have $55,000 in an account that has a 4.125% annual interest rate, compounded continuously. They have the following options:
a. keep their money in the account they already have
b. invest the money in an account that has 5% annual interest, compounded annually
c. invest the money in an account that has 4.5% annual interest, compounded quarterly
d. invest the money in an account that has 3.875% annual interest, compounded monthly
Write a function for each option, that represents the amount of money in the account after t years after the account is opened.
a. C(t) keep their money in the account they already have
b. A(t) invest the money in an account that has 5% annual interest, compounded annually
c. Q(t) invest the money in an account that has 4.5% annual interest, compounded quarterly
d. M(t) invest the money in an account that has 3.875% annual interest, compounded monthly
Answers
Answer:
2400 is your answer hiycguvh
Mr. Ortiz has 3/4 pound of oatmeal.
He uses 2/3 of the oatmeal to bake muffins.
How much oatmeal does Mr. Ortiz have left?
(With Explanation Pls)
Answers
Answer:
[tex]\frac{1}{4}\ pound[/tex]
Step-by-step explanation:
[tex]We\ are\ given:\\Amount\ of\ oatmeal\ Mr.Ortiz\ has=\frac{3}{4}\ pounds \\Amount\ of\ Oatmeal\ he\ uses\ to\ bake\ muffins=\frac{2}{3}\ of\ the\ amount\ he\ had\\Now,\\Lets\ first\ find\ the\ amount\ of\ oatmeal\ he\ used=\frac{3}{4}*\frac{2}{3}=\frac{1}{2}\ pounds\\Hence,\\The\ amount\ of\ oatmeal\ remains=Total\ amount\ of\ oatmeal-Amount\\ he\ used\ to\ make\ muffins\\Hence,\\The\ amount\ of\ oatmeal\ left\ with\ Mr.\ Ortiz=\frac{3}{4} - \frac{1}{2} =\frac{1}{4}\ pound[/tex]
The function y = -3x + 42 models the average number of dogs at an animal shelter, where x is the number of days after July 1. The function y = 4x + 7 models the average number of cats at the animal shelter, where x is the number of days after July 1. After how many days is the average number of cats and dogs at the shelter the same?
A. 5 days
B. 7 days
C. 35 days
D. 49 days
Answers
Answer:
A. 5 days
Step-by-step explanation:
Average number of dogs at an animal shelter: y = -3x + 42
Average number of cats at the animal shelter: y = 4x + 7
Where,
x = number of days after July 1
After how many days is the average number of cats and dogs at the shelter the same?
Equate both functions
-3x + 42 = 4x + 7
-3x - 4x = 7 - 42
-7x = -35
Divide both sides by -7
x = -35 / -7
= 5
x = 5 days
The correct answer is A. 5 days
simplify the complex fraction
Answers
Answer:
3.3333 (3 keeps repeating)
Step-by-step explanation:
Answer:
20/6 or 3 1/3
Step-by-step explanation:
4/3 / 2/5 can also be written as 4/3 x 5/2. That would equal 20/6, which when simplified equals 3 1/3
A family paid $75 to rent a vacation house for a day plus $28 per person who were staying in the house. They paid $243 for a day in the house. How many people stayed there?
Answers
Answer:
6
Explanation:
HELP
Please
Please
im failing
Answers
Answer:
6.9
7.-5
8.-10
Step-by-step explanation:
What is the solution to the equation? 4x - 8 = 16
need this at least by tomorrow!
thank you!
Answers
Answer:
x = 6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
4x - 8 = 16
Step 2: Solve for x
Add 8 to both sides: 4x = 24Divide 4 on both sides: x = 6Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 4(6) - 8 = 16Multiply: 24 - 8 = 16Subtract: 16 = 16Here we see that 16 does indeed equal 16.
∴ x = 6 is the solution to the equation.
Answer:
x=6
Step-by-step explanation:
4x-8=6
4x-8=16+8
8
4x=24
4x=24
4 4
x=6
i need serious help ASAP
Answers
Answer:
1. 1/2
2. 1/2 each month
3. 8 months
Step-by-step explanation:
Because its on the chart.
Holly earns $30 for babysitting 5 hours. She earns $28 when she does chores for 4 hours. Which compares the unit rates?
A. The unit rate for babysitting is $2 per hour more than the unit rate for doing chores
B. The unit rate for babysitting is $1 per hour more than the unit rate for doing chores
C. The unit rate for doing chores is $1 per hour more than the unit rate for babysitting
D. The unit rate for doing chores is $2 per hour more than the unit rate for babysitting
Answers
Write the word sentence as an inequality. Then solve the inequality.
A number x divided by 7 is less than −3.
An inequality is
.
The solution of this inequality is
.
Answers
Answer:
x/7<-3x<-21Step-by-step explanation:
x/7<-3x<-3x7x<-21Answer:
The inequality x÷7<-3
The solution x<-21
Step-by-step explanation:
Solving- x÷7<-3
x<-3x7
x<-21
Do Now percent
Clare subscribes to an online music streaming service
for a yearly fee of $96. Starting next month, there will
be a 12% Increase in the fee.
The ad for another music streaming service is shown
below. Should Clare switch? Explain.
Welcome te curate
DIGITAL STREAMING OF MUSIC
$8.75
per month
Answers
Answer:
HAPPY NEW YEAR PO!
Step-by-step explanation:
happy new year po!
is (2,5) a solution to this system of equation
Y=2x+1
2x+2y=15
(2,5)_________________a solution because____________________________
Answers
A cafeteria starts with 750 fish sticks for lunch. Each meal they serve uses 6 of the fish sticks, At the end of the lunch there are 42 fish sticks left. Let n be the number of meals served in the cafeteria. Set up and solve an equation to find the value of n.
Answers
Answer:
The value of N = 118
Step-by-step explanation:
750 = 6n + 42
move all the numbers that don't contain n to the right side
6n = 750 - 42
6n = 708
708 / 6 = 118
n = 118
plug the numbers back in
6 ( 118) = 708
708 = 708
plug the 42 back in
708 + 42 = 750
HELP!!
Find the solution of this system of equations
x - y = 4
- 10x + y = -58
Answers
Answer:
Step-by-step explanation:
given: x-y = 4
x=4+y
given: -10x + y = -58
plug in for x
-10(4 + y) + y = -58
-40 - 10y + y = -58
-9y = -18
y = -18 / -9
y = 2
now plug in 2 for y in the first equation
x-2=4
x=6
There is the solution x=6, y=2 :)
Jenn pays $7.99 each month for her music streaming subscription, $10 per month for her Netflix subscription, and 9.99 per month for her xBox live subscription. How much money has she spent on these three subscriptions in the last 9 months?
Answers
The diagram below shows the construction of an equilateral triangle Which statement justifies this construction?
Answers
Answer:
3)
Step-by-step explanation:
AB = AC = BC
In equilateral triangle, all the sides and angles are equal. Here the diagram is constructed using the sides.
Answer:
#3
Step-by-step explanation:I think number two because it is the direct line pattern of 3. If you look at the bend it would go AB,AC,BC.
what is the product? 7⋅(−3)
A 21
B -21
C 4
D 10-
Answers
The correct answer:
b. -21
Factor completely
X4 + 8x2 + 16
A) (x2+4)
B) (x + 4)2
C)(x2 + 4)2
D)(x² + 16)2
Answers
which table ordered pairs represents a linesr function (-7, 24) (0,2) (7,24) (14, 103)
(-7 -5) (0,1) (7,7) (14,13)
(-7,-5) (0,2) (7,9) (7,2)
(-7,-5) (0,2) (7,3) (14,6)
Answers
Answer:
which table ordered pairs represents a linesr function (-7, 24) (0,2) (7,24) (14, 103)
Step-by-step explanation:
hey guys a have wut is 2xA(19x56)Ax12 thanks if u can help me
Answers
Answer:yes
Step-by-step explanation:Bc I am right and right
the present age of the father is twice HD old is the age of its own three years hence if two years hence the age of the father will be thrice as old as the age of this 11 years ago find your age before one before 5 years
Answers
Question 3 please help?!!!!
Answers
Answer:
First choice, 21/50
Step-by-step explanation:
16 + 9 + 22 + 26 + 15 + 12 = 100
Out of 100 tries, 16 times landed on 1 and 26 times landed on 4, added together is 42 times it landed on either a 4 or 1 out of 100
42/100, simplify it with 2, 21/50
PLEASE HELP! DUE SOON!!!!
Answers
Answer: yes
Step-by-step explanation:
what is the reciprocal of 3/ 8 in a b form
Answers
Answer:
8/3
Step-by-step explanation:
I need help please
Answers
Answer:
The value of the expression when x = -1 and y = 2 is -16.
Step-by-step explanation:
Firstly, let's look at [tex]x^{3}[/tex].
As the question provides, the value of x is -1. Therefore, we have to find the value of [tex](-1)^{3}[/tex], which is -1.
Now, moving onto [tex]y^{2}[/tex].
The question provides us with y = 2. Simply substitute this value into [tex]y^{2}[/tex], and we get [tex]2^{2} = 4[/tex].
Finally, concluding the equation, we get 4(-1)(4). That is equal to -16, which is our answer.
Hope this helped!
Answer:
4×1×3×2×24×3×2×2
12×2×2
24×2
48 ans
Given that y varies directly with x, and y =10, when x=2. What is the value of x when y=7?
Answers
HURRY I NEED HELP QUICKLY
-7 2/3 + (-5 1/2) + 8 3/4
Answers
Answer:
It would be -4 5/12 or -4.416
NEED HELP ASAP!!!!!!!!!!
Answers
Answer:
the question is missing
Step-by-step explanation:
Answer:
with what? there is nothing attached.
Ruby’s homework covers multiplication with the powers of 10 the first question on her homework is 82.6 x 10 to the power of 2 what is the value of expression?
Answers
Answer:
826
Step-by-step explanation:
82.6 x 10 to the power of 2 :
8.26 * 10^2
8.26 * (10 * 10)
8.26 * (100)
= 826
How can you use graphs to represent and analyze proportional relationships? EXIT TICKET Write an equation of the form y = kx for the relationship shown in the graph.
Answers
Answer:
5, 25
Step-by-step explanation: