Which is a graph of y = 3x - 1
Answer:
[tex] Graph \ in \ attachment . [/tex]
Step-by-step explanation:
The given equation is ,
[tex]\implies y = 3x - 1 [/tex]
This equation is in slope intercept form , wrt that we have ,
slope = 3y - intercept = (-1) .So the graph will paàs from one unit below the y axis , having a slope of 3 . The coordinates at x axis will be (0.33 ,1 )
Refer to the required graph in attachment !
Please help anybody no links or else I report
Due in one min
0.7 = 7/10 = 14/20
The missing numbers are 10 and 14
Answer: 7/10 14/20
Step-by-step explanation: Convert to a mixed number by placing the numbers to the right of the decimal over
10. Reduce the fraction
Adam and Jennifer each improved their yards by planting rose bushes and shrubs. They bought
their supplies from the same store. Adam spent $128 on 8 rose bushes and 8 shrubs. Jennifer
spent $181 on 11 rose bushes and 12 shrubs. What is the cost of one rose bush and the cost of
one shrub?
Answer:
I don't know
Step-by-step explanation:
Dapat kasi mag-aaral ka mabuti para ikaw ay magiging matalino
Answer:The Cost of one rose bush is $11 and the cost of one shrub is $5
Step-by-step explanation: Well it took me 40 mins to get the answer and yes i know it shouldn't take that long but for a freshmanbut wow that was hard , well 11 x 8 = 88 and 5 x 8 = 40 add that up 128 and for the 2nd question 11x 11= 121 then 5x 12= 60 and when you add it up you got 181 so what would the main numbers be that you used for both problems? it would be 11 for one rose and 5 for one shrubs. thanks for wasting my time on a hard question that took me 40 mins to answer
What fraction is equivalent to-3/2
A. -3/-2
B. -(3/-2)
C. 3/-2
-(-3/2)
Answer:
B. -(3/-2)
Step-by-step explanation:
If you would multiply out the negative you would get -3/2
Choose the graph of the following function: f(x) = -2 cos(0.5x)
Answer:
The answer is Graph B. you could also plug it in demos and it will give you the answer.
What is the answer hurry please
36k = -9
Answer:
k=-0.25
Step-by-step explanation:
Use the Distributive Property to evaluate (6+4)(-12) *
Answer:
Step-by-step explanation:
So first we distribute -12 to 6 making that -72 then we distribute the -12 to the 4 making that -48.
So we have -72+-48 = -72 - 48 = -120
It is important to know that the answer is not -120 (10)(-12) = -120
because that is not the distributive property.
Hope this helps
:)
If the volume of the box is 112 in3, find the value of x (in inches). (Assume that all the dimensions in the figure are in inches.)
Answer:
X=4
Step-by-step explanation:
4x(x+3)=112
4x^2+12x=112
x^2+3x=28
x^2+3x-28=0
(X+7)(x-4)=0
X=-7 or x=4
Answer:
volume of cuboid =l×b×h
112in³=(x+3)×x×4
112in³/4=x²+3x
28=x²+3x
x²+3x-28=0
x²+7x-4x-28=0
x(x+7)-4(x+7)=0
(x+7)(x-4)=0
either
x=-7(rejected length or breadth or height will be always positive)
or
x=4in
value of x =4in
Hannah works at a electronics store she makes a commission of 13% on everything she sells if she sells 1,564 in electrictronis in one week how much money will Hannah make in commission
Answer:
203.32$
Step-by-step explanation:
extra lsttersi axjeinciencienciendiendirmf
help please , i need it asap . thank you
Answer:
hi
Step-by-step explanation:
i think QR=24
QT=12
ST=37
hope it helps
Consider the following graph of f(x) what are the zeros
Answer:
Step-by-step explanation:
The zeroes of a function is where its graph intercepts the x axis:
in this case it happens in these points:
(-6;0) , (-4;0) , (0;0) , (2;0) , (4;0)
A baby's weight rose from 19 1/2 pounds to 19 7/8pounds. What was the change in the baby's weight in pounds?
Answer:
it rose three eighths of a pound
expresa en metros
a) 20km=
b) 335cm=
c) 3242mm=
d) 0,5hm=
e) 230dam=
find the base of a traingle with area 20dm² and height 12 1/2dm
9514 1404 393
Answer:
32 dm
Step-by-step explanation:
Use the formula for the area of a triangle, and solve for the unknown.
A = 1/2bh
200 dm² = 1/2(12.5 dm)b
b = (200 dm²)/(6.25 dm) = 32 dm
The base of the triangle is 32 dm.
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 3, 5,7
Answer:
3, 12, 48 ... =
3(4)^0, 3(4)^1, 3(4)^2 ... =
3(1), 3(4), 3(16) ....
3, 12, 48 ...
it's geometric with common ratio of 4. each term is 4 times the prior termStep-by-step explanation:
please help and explain how you got the answer:)
using cos to get x
cos -1 of 13/20
= 49.45
then y = 40.54° using sin y= opp /hyp =13\15
then the sin-1 of 13/20 =40.54 •
THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! AND PLS PUT AN EXPLANATION!
Answer:
[tex]49\pi \approx 153.94\text{ m}^2[/tex]
Step-by-step explanation:
The area of a circle is pi multiplied by the radius squared: [tex]A=\pi r^2[/tex].
The figure shows a diamater equal to 14 m, so the radius is half of that, 7 m.
[tex]A=\pi(7)^2=49\pi[/tex]
A calculator gives a decimal approximation of 153.94 meters squared. ([tex]\pi\approx3.1415927[/tex]
are 30/80 and 24/64 proportional
Answer:
Yes, they are proportional
Step-by-step explanation:
First, simplify each fraction
30/80 can be simplified by dividing each number by 10
30/80
= 3/8
24/64 can be simplified by dividing each number by 8
24/64
= 3/8
So, each fraction will simplify to 3/8, meaning that they are proportional.
Hi, can someone help me with this question?
Answer:
Soln
At first find the total area of figure then decrease the area with shaded region.
You can get answers.
One angle measures x° and its complement measures (x + 78)°
Answer:
x=6
Step-by-step explanation:
x+x+78=90
x=12/2=6
lim(sinx)^2tanx as x approaches zero
Answer:
[tex]\lim_{x \to 0} sin^2(x)tan(x) = 0[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightPre-Calculus
TrigonometryUnit CircleCalculus
LimitsStep-by-step explanation:
Step 1: Define
[tex]\lim_{x \to 0} (sinx)^2tanx[/tex]
Step 2: Solve
Rewrite [Sine Trig]: [tex]\lim_{x \to 0} sin^2(x)tan(x)[/tex]Evaluate limit [Substitute in x: [tex]\lim_{x \to 0} sin^2(x)tan(x) = sin^2(0)tan(0)[/tex]Evaluate trig: [tex]\lim_{x \to 0} sin^2(x)tan(x) = 0 \cdot 0[/tex]Multiply: [tex]\lim_{x \to 0} sin^2(x)tan(x) = 0[/tex]Topic: AP Calculus AB/BC (Calculus I/II)
Unit: Limits
Book: College Calculus 10e
The area of a pond increases by 2% yearly. Which of the following statements is correct?
Answer:
c
Step-by-step explanation:
it grows 2% compunding so its size muntiplies by 1.02 each year
Mis abuelos ______ profesores de matemáticas. *
son
están
Yo _____ enfermo hoy. *
soy
estoy
Tú ______ en la clase de historia. *
eres
estás
Tomás ______ de Argentina. *
es
está
Ustedes ________ argentinos también. *
son
están
Nosotros ________ muy cansadas. *
somos
estamos
Los libros ________ muy interesantes. *
son
están
Los libros _______ en la biblioteca. *
son
están
Answer: son, estoy, estas, es, son, estamos, son, estan
Step-by-step explanation:
If it is talking about someone else then try to use, son. Like the first one. For words for yo use words like estoy. I don´t really know how to explain them but they make sense.
which of the following are valid names for the given triangle, check all that apply
Answer:
MDK and KMD is the valid name for the triangle ️
Answer:
FEA
Step-by-step explanation:
Please help h get brainleist and points
In order:
72 x 8 = 576
47 x 7 = 329
(7 x 3) x 7
21 x 7 = 147
The selling price of 3 cucumbers is $2.00
complete the table to show the relationship between the number of cucumbers and the selling price, Inter a number in each box
Number of Cucumbers
Selling Price
$2.00
$6.00
12
PLEASE HELP FAST ILL GIVE POINTS AND BRAINIEST
Answer:
The first blank is 9 for 9 cucumbers
The second blank is 8 dollars
Step-by-step explanation:
We can use ratios to solve
3 cucumbers x cucumbers
--------------------- = ----------------------
2 dollars 6 dollars
Using cross products
3*6 = 2x
18 = 2x
Divide by 2
18/2 = 2x/2
9 =x
We need 9 cucumbers
For the third row
3 cucumbers 12 cucumbers
--------------------- = ----------------------
2 dollars y dollars
Using cross products
3*y = 2*12
3y = 24
Divide by 3
3y/3 = 24/3
y = 8
We need 8 dollars
Solve the following system of linear equations by using the Elimination Method:
21 - 3y=3
3+y=10
a) What number would you multiply the bottom equation by in order to eliminate the y's?
b) Do the multiplication...what is the new bottom equation?
x +
y =
C) Now add the top equation to your new equation and solve for x. What do you get?
x =
Answer: look i learned a lesson to never cheat and dont do the same mistake you too plz here is a thing that can help you answer your question
Step-by-step explanation:
here is the the link that can help you do the questions
am not the link people
https://teachers.henrico.k12.va.us/math/HCPSAlgebra1/Documents/9-4/SolveSysByElimMult.ppt
Please help me with this math problem. There is a photo attached. Thanks so much :)
Answer:
each tangent is 20.785 ft long
Step-by-step explanation:
since the tangent forms a right angle with the radius, and a line from P to O bisects the 60° angle:
tan 30° = 12/x
0.5774 = 12/x
0.5774x = 12
x = 20.785 ft
On average, which store had the better price (cheaper) and by how much?
Super store by $0.08
O Discount Mart by $3.20
O Discount Mart by $0.08
Super Store by $3.12
Answer:
The discount mart by 0.08
Hope it helps
Complete the steps to determine what type of quadrilateral ABCD is. 20 POINTS
Slope of AB¯¯¯¯¯¯¯¯=
Slope of CD¯¯¯¯¯¯¯¯=
Slope of AD¯¯¯¯¯¯¯¯=
Slope of BC¯¯¯¯¯¯¯¯=
AB=
BC=
CD=
AD=
The most specific name for this quadrilateral is
.
Answer:
Solution given:
A(3,5)
B(8,5)
C(5,1)
D(0,1)
slope of AB=(5-5)/(8-3)=0
slope of CD=0[since it is parallel to AB]
slope of BC=(1-5)/(5-8)=-4/-3=4/3
slope of AD=4/3[since it is parallel to BC]
it is a parallelogram:
note slope=(y2-y1)/(x2-x1)
Answer:
Answer:
Solution given:
A(3,5)
B(8,5)
C(5,1)
D(0,1)
slope of AB=(5-5)/(8-3)=0
slope of CD=0[since it is parallel to AB]
slope of BC=(1-5)/(5-8)=-4/-3=4/3
slope of AD=4/3[since it is parallel to BC]
it is a parallelogram:
note slope=(y2-y1)/(x2-x1)