Step-by-step explanation:
for 1 min=9 wraps
for x(unknown minutes)=360 wraps
so I crossed multiply:
9x=360
x=360/9
x=40
so it takes 40 minutes to make 360 wraps
Hard moments for me and the bois
Answer:
Angle 4,
Step-by-step explanation:
Partnership with angle 3, it'll make a 90 degree angle.
The length of a rectangle is 3 feet more than twice the width. Find its area if its perimeter is 7 1/3?
Plssss help me fast!!!!!!!!
Answer:
3+2w=l
2(l+w)=7 1/3
2(3+2w+w)= 7 1/3
6+6w= 7 1/3
-6 both sides
6w=1 1/3
/6 both sides
w=2/9
2/9*2=4/9+3=3 4/9
4/9*3 4/9= 1 43/81
1 43/81
The teacher does not have to spend all $36. Write an inequality relating 36 and 9 (7 - x) representing this situation. (Copy/paste as needed: ≤ ﹤ ≥ ﹥)
Answer:
9(7-x) < 36Step-by-step explanation:
From the question, we are to relate the amount the teacher spent to the expression 9(7-x).
Since the teacher does not have to spend all the $36, this means that he spent amount less than $36 but not equal to $36. Hence the best inequality sign that relates both expression is a less than sign (<) as shown;
9(7-x) < 36
hence the required inequality is 9(7-x) < 36
Just need A and B, thanks
What will be the balance in an
account that was initially $400
and has been drawing 5.5%
interest compounded
continuously for 8 years?
Answer:
613.87 dollars
Step-by-step explanation:
Times 400 by 1.055 and you'll get 422 dollars. Keep doing this with the product (Result of you multiplying the previous answer by 1.055) eight times and you'll get 613.87 dollars
Answer:
A = $400e^(0.055·8) ≈ $621.08
Step-by-step explanation:
hope this helps
help!!!!!!!
The functions f(x) and g(x) are shown on the graph.
f(x) = x2
What is g(x)?
Answer:
-x²-2
Step-by-step explanation:
Kevin reads 10 minutes after school. He reads x more minutes after dinner. Write an equation that represents the total number of minutes read, y.
Answer:
10(x)=y
Step-by-step explanation:
I'm bot 100% sure if this is correct because I don't know the lesson you're doing but I hope it helped.
in triangle ABC, the measure of angle Aequals 50 degrees. which is true about the measure of angle C?
Answer:
And....what are the options? or are we suppose to know answer that?
Answer:
could you add the options pls
It won't let me copy the question but I linked a screenshot of it.
Answer:
I can't see it to answer your question
Which of the following is a factor of 3x3-12x2 +X-4 ?
A. X+3
B. X+2
C. X-4
D.X-1
Answer:
B.x+2
Step-by-step explanation:
Solve the simultaneous equations:
y−2x=12
y+2x=4
x=
and y=
Answer:
y = 8
x = -2
Step-by-step explanation:
(If you are cancelling the y form the equation to find x first then subtract the equation as the signs are the same or else if you are cancelling the x first then add the equations as the signs are different)
y-12x=12 l cancelled the x from the equation to
y+2x=4 find y
+ + +
_____
2y = 16
y= 16/2
y=8
8 in eqn no 1
y-2x=12 replace the y with 8 and find x
8-2x=12
8-12=2x
-4=2x
-4/2=x
-2=x
If y=x+2 changed to y=x-1 how would it change
please help me!
You are offered a job as a sales professional. You are offered a monthly base (fixed) salary of $1,000 plus 30% of the total sales you make for the month.
1) Write a linear function that represents your monthly income.
2) What is the slope? What does it mean in this context?
3) What is the y-intercept? What does it mean in this context?
4) BONUS (1 pt) If you sell $5,000 worth of product, what is your monthly income?
Answer:
1) y = 0.3x + 1000
2) slope = 0.3
The slope is the fraction of the monthly sales that is added to your salary.
3) y-intercept = 1000
The y-intercept is the fixed part of the salary, $1000.
4) The salary is $2500
Step-by-step explanation:
1)
monthly salary = fixed part + variable part
The fixed part is $1000. Every month you receive $1000 no matter the amount of sales.
The variable part varies according to the amount of sales. You get 30% of the of the monthly sales. Let the monthly sales be x. The variable part is 0.3x
Let the monthly salary = y.
y = 1000 + 0.3x
y = 0.3x + 1000
2)
slope = 0.3
The slope is the fraction of the monthly sales that is added to your salary.
3)
y-intercept = 1000
The y-intercept is the fixed part of the salary, $1000.
4)
In this case, x = 5000
y = 0.3x + 1000
y = 0.3(5000) + 1000
y = 1500 + 1000
y = 2500
The salary is $2500.
Hello! my name is unamorrameca, but but I wanted to fit in English so I got ameccamorra
I am from Peru and therefore I speak Spanish. from there I participate in brainly.lat and then I started to think that crazy, there are other platforms of different brainly languages so I looked in this language (English) and I found it :)
I hope to get along with everyone since this is something new for me, to be able to help people from Canada, USA
Well, I know that nobody asked me what I'm doing here. I just want to know more about you. said this I say goodbye.
- una nueva aventura chida :,D
Answer:
Hi! Nice to meet you!
Step-by-step explanation:
P.S Can I have brainliest?
Alan has forgotten his 4-digit PIN code.
He knows the first digit is 9 and the last digit is larger than 5.
How many different sets of 4 digits could it be?
Answer:
400 setsStep-by-step explanation:
First digit- 1 option (9)Second digit - 10 options (0 to 9)Third digit - 10 options (9 to 9)Fourth digit - 4 options (6, 7, 8, 9)Possible number of sets:
1*10*10*4 = 400If mike invested $1200 in an account that earns 3.75% interest, how long will it take to the
nearest year for the account to reach $2000
Answer:
tell mike to ask jeff bezoz for cahs so he wont need to invest
Step-by-step explanation:
Use Simplex Method and Maximize 2x+3y =z
Hello!
Solve for x.
2x+3y=z
Step 1: Add -3y to both sides.
2x+3y+−3y=z+−3y
2x=−3y+z
Step 2: Divide both sides by 2.
2x/2=−3y+z/2
Answer:x= −3/2y+1/2zThank you for asking this question!
It would be greatly appreciated if you thanked me and marked me as the brainliest!
Have an amazing day.
Kilo meters using decimal
a) 3550m
b) 10km 75m
c) 33km 6m
Answer:
a) 3.55 k.m
b) 10.75 k.m
c) 33.o6 k.m
find the slope and the y-intercept of the line.
Answer:
Slope m = -5/4
y-intercept b = 3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Equality Properties
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
[Standard Form] -5x - 4y = -12
Step 2: Rewrite
Add 5x to both sides: -4y = 5x - 12Divide -4 on both sides: y = -5/4x + 3Step 3: Identify
Break apart the function.
Slope m = -5/4
y-intercept b = 3
Elena walked 12 miles. Then she walked 0.25 that distance. How far did she walk altogether? Select all that apply.
-18=7v+9-10v
slove for v.
Answer:
v=9
Step-by-step explanation:
-18 = 7v + 9 - 10v
combine like terms
-18 = -3v + 9
-9 -9
-27 = -3v
divide both sides by -3
9 = v
or
v = 9
Hope this helps!!!
Find the distance from albertos horseshoe to Rebecca's horseshoe explain
Answer:
Wheres the picture?
Step-by-step explanation:
What is √7/√11 in simplest radical form?
Answer:
[tex]\sqrt{77}[/tex]
Step-by-step explanation:
[tex]\sqrt{7} \sqrt{11}[/tex]
Apply radical rule: [tex]\sqrt{a} \sqrt{b} =\sqrt{a*b}[/tex]
[tex]\sqrt{7}\sqrt{11} =\sqrt{7*11}[/tex]
[tex]=\sqrt{7*11}[/tex]
Multiply the numbers: [tex]7*11=77[/tex]
[tex]=\sqrt{77}[/tex]
Which Equation Represents a linear Function?!! PLS
Answer:
A because it has both the slope and the y-intercept
Mr. Percuoco is working the fish bowl toss. He used 13.6 gallons of water to fill 40 fish bowls. If he put an equal amount of water in each one, how many gallons of water are in each fish bowl?
Answer:
0.34 gallons of water
Step-by-step explanation:
Mr Percuoco is working the fish bowl toss
He used 13.6 gallons of water to fill 40 fish bowls
Therefore the gallons of water in each fish bowl can be calculated as follows
= 13.6/40
= 0.34
Hence there are 0.34 gallons of water in each fish bowl
How can we get System B from System A?
Are they equal?
Answer:
No they aren't equal.....
If a = 3, find 7 – a
Answer:
4
Step-by-step explanation:
You decide to bake a cake for your sister's birthday, but you discover you don't have enough eggs. Before you go to the store, you set up a linear function to model the number of eggs you will have after your purchase, y=12x+2 . What does the represent in this function?
a. the number of eggs you need
b. the number of eggs the recipe calls for
c. the number of eggs you have at home
d. the number of eggs you will buy
Answer:
I think it will c because I have some eggs at home
X+y<-1jjjjjjjjjjhhhjjjjjj
Answer:
What's the problem?
Step-by-step explanation:
Makes NO sense
Simplify: 3(2x+7)-2(x+5)
Answer:
4x + 11
Step-by-step explanation:
3(2x + 7) - 2(x+5)
*use distributive property to multiply what's in the parentheses by what's outside of the parentheses*
6x + 21 - 2x - 10
*combine like terms*
6x + 11 -2x
4x + 11