Answer:
2v + 3
Step-by-step explanation:
Rewright the equation and distribute the negative symbol ( 5v + 5 - 3v - 2 )
Next, combine like terms and you will get 2v + 3.
Answer:
2v + 3
Step-by-step explanation:
Remove the parentheses and combine like terms
5v-3v = 2v
5 - 2 = 3
What is the slope of (1,0) and (3, 4) (remember to use the slope formula y1-y2/x1-x2
and reduce)
Answer:
[tex]m=2[/tex]
General Formulas and Concepts:
Pre-Alg
Order of Operations: BPEMDASAlg I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (1, 0)
Point (3, 4)
Step 2: Find slope m
Substitute: [tex]m=\frac{4-0}{3-1}[/tex]Subtract: [tex]m=\frac{4}{2}[/tex]Divide: [tex]m=2[/tex]help me pweaseee i have 15 minutessss
Answer:
The answer is 6
Step-by-step explanation:
it goes up by 30(y)
then across 5(x)
30(y) ÷ 5(x)= 6
slope(m)=6
Luke puts $500 into a savings account that earns 6% simple interest each year. How much money will be in the account after 3 years
Answer:
= $90
Step-by-step explanation:
I = prt
I = 500 x 0.06 x 3
I = $90
9514 1404 393
Answer:
$590
Step-by-step explanation:
The account balance is given by ...
A = P(1 +rt) . . . . simple interest rate r for t years
A = $500(1 +0.06×3) = $590
There will be $590 in the account after 3 years.
X=y-4 7x-2y=17 solve the system
Answer:
Y=9 X=5
Step-by-step explanation:
You can use substitution to solve this problem.
As you see:
X = Y-4
7X-2Y=17
Plug in X to the second equation.
7(Y-4)-2Y=17
Distribute.
7Y-28-2Y=17
Move the 28 with the 17.
7Y-2Y=45
Subtract the Y values.
5Y=45
Y=9
Now find X. Plug in Y to the first equation.
X= 9-4
X= 5
Question one 1: ABCDE is regular Pentagon find the measure of angle AEB?
Answer:
36°
Step-by-step explanation:
#1). 180°(n - 2) / n
The measure of the interior angle of regular pentagon is
180° ( 5 - 2) / 5 = 108°
ΔAEB is isosceles ⇒ ∠AEB ≅ ∠ABE
m∠AEB = (180° - 108°) / 2 = 36°
#2). Yes. lines are parallel.
(-1,4) and (1,-1) find the distance
Answer:
Step-by-step explanation:
HELP PLEASE!!!
WILL MARK BRAINLIST IF YOU HAVE AN EXPLANATION!!
Answer:
30
Step-by-step explanation:
We know that in this case, since this is an intersection, the opposite sides are the same. Therefore, we can make a equation like this:
75 = 3x-15
Then we get:
90=3x
30=x
Answer:
The value of x is 30.
Step-by-step explanation:
The value of x is 30 because 3*30 equals 90 and 90 minus 15 is equal to 75. The total is equal to the angle ST.
Answer ASAP
————————-
Answer:
it should be 680
Step-by-step explanation:
1 kilogram is 1000 grams
720*6=4320
5000-4320=680
Which is the correct definition of a function
Answer:
A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair.
Step-by-step explanation:
there you go.
Answer:
For each element in the domain, there is exactly one corresponding element in the range.
Step-by-step explanation:
Just took test
Quadrilateral ABCD is transformed to create A′B′C′D′. Match the coordinates of A′ with the transformations that create it.
Answer:
The answer is below
Step-by-step explanation:
From the image attached, the coordinates of point A is at (2, -4).
Transformation is the movement of a point from its initial location to a new position. Types of transformation include dilation, reflection, translation and rotation.
If a point A(x, y) is reflected over the x axis, the new point is at A'(x, -y)
If a point A(x, y) is translated a units right and b units down, the new location is at A'(x + a, y - b)
If a point A(x, y) is dilated by factor of a, the new location is at A'(ax, ay)
If a point A(x, y) is rotated 180° clockwise about the origin, the new location is at A'(-x, -y)
Hence:
For Quadrilateral ABCD is reflected over the x-axis, the coordinates of A' is at A'(2, 4)
For Quadrilateral ABCD is translated 2 units right and 1 unit down, the coordinates of A' is at A'(4, -5)
For Quadrilateral ABCD is dilated by a scale factor of 3, the coordinates of A' is at A'(6, -12)
For Quadrilateral ABCD is rotated 180° clockwise about the origin the coordinates of A' is at A'(-2, 4).
Step-by-step explanation:
Which expression could be represented by this model? Check all that apply.
O 8x2
O8-2
08=2
O 8+8
2x8
Answer:
8x2
8+8
2x8
Step-by-step explanation:
they all equal 16
The graphs of two polynomial equations do not intersect. Kelly concludes that the system has no solution. Which statement best explains why Kelly’s reasoning is correct or incorrect?
A.) She is incorrect because systems may have only complex solutions which are not visible on a graph.
B.) She is incorrect because the solutions may have multiplicity greater than 1.
C.) She is correct because all solutions are intersection points of the graphs.
D.) She is correct because the solutions are irrational.
Answer:
A- She is incorrect because systems may have only complex solutions which are not visible on the graph
Step-by-step explanation:
Just took the test on edge 2020
She is incorrect because systems may have only complex solutions which are not visible on a graph. Option A is correct.
Given that,
The graphs of two polynomial equations do not intersect. Kelly concludes that the system has no solution. Which statement best explains why Kelly’s reasoning is correct or incorrect is to be determined.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Kelly is incorrect since systems might only have complicated solutions that are hidden on a graph.
Thus, she is incorrect because systems may have only complex solutions which are not visible on a graph. Option A is correct.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ6
natalie paid $5,300 for twenty watches important from the u.s. in addition,she paid an importantof 12%. calulate the total cos of the watches
Answer:
$5936
Step-by-step explanation:
She paid $5300 plus 12% of $5300.
She paid 112% of $5300.
112% of $5300 =
= 1.12 * $5300
= $5936
HELP ME PLZ!!!! if the answer is right ill mark you brainliest
Answer:
9.6558916e+17
Scientific Notation: 3.45 x 10^5
E Notation: 3.45e5
= 9.26 × 1010
(scientific notation)
= 9.26e10
(scientific e notation)
= 92.6 × 109
(engineering notation)
(billion; prefix giga- (G))
its probably: 9.26 × 1010 as the question asks for scientific notation
Step-by-step explanation:
somewhere between those lines, good luck!
Find the rate of change, or slope, in the following equation:
y = (27)x + 3
What is The rate of change of m?
Which inequality is NOT true when x=-2?
Answer:
D
Step-by-step explanation:
Its not A because The left side 12 is less than the right side 10, which means that the given statement is always true.
Its not B because The left side 4 is greater than the right side 3, which means that the given statement is always true.
Its not C because The left side 0.5 is less than the right side 0, which means that the given statement is always true.
Thats leaves D because The left side 4 is greater than the right side 7, which means that the given statement is false.
I keep struggling on fractions!
Can any of you please provide me a step by step process to how you get to the answer?
Thanks!!
Answer:
I can help ye
Step-by-step explanation:
First, multiply the two bottom numbers of the fraction and make it your new bottom number. Then multiply (On B) 5 by 1 and that would be your top number of 5 so. The answer's are 5/10 and 6/10.
I think :>
Answer: A. The answer is 79/14 or as a mixed fraction it’s 5 9/14
B. 14 1/2
Step-by-step explanation:
a letter is randomly chosen frim the word mirror, and you choosen an r
Answer:
Ok. What do I do with my lovely r?
please help with these 2 answers i only have 10 minutes left
Answer:
1/4 of a pound4/15 of the flatStep-by-step explanation:
For number 1:
3/4 ÷ 3 = 0.250.25 = 1/4For number 2:
4/5 ÷ 3 = 4/15I hope this helps!
3 divided by 4 equals .75
1 / 12 = 0.08333333 Incorrect
1 / 9 = 0.11111111 Incorrect
1 / 4 = 0. 25 Correct
1 / 3 = 0.33333333 Incorrect
1 / 4 is correct because .75 simplified is
.75 x 100 = 75 (75/100)
75 = 25 x 3
Answer:2. 4/15 of the flatKCF Method (the faster version for me)
4/5 x 1/3 = 4/15
<3 Enjoy,
Dea
Describe how to evaluate and then evaluate
the following power: 81 3/2
Answer:729
Step-by-step explanation:
81^3/2
(3^4)^3/2
3^6
729
Help this a grade! I'm having difficult time understanding this
How would I do this?
Describe a sequence of reflections rotations and translations that show that quadrilateral ABCD is congruent to quadrilateral EFGH
what is the image of ( 0 , 6 ) after a dilation by a scale factor of 1/2 centered at the origin?
Answer:(0,3)
Step-by-step explanation:
(x,y) -> (1/2x , 1/2y)
(0,6) -> (1/2 • 0, 1/2 • 6)
=(0,3)
Answer:0,3
Step-by-step explanation:
NEED HELP WITH THIS ASAP(POLYNOMIALS)
Identify if its a polynomial or not
1. -45
2. 2/x
3. 5 + 3x^2
4. 8 + y
5 2x^2 + xy + y^3
6. 3a^3 - 4a^2 - 5
7. x^2/12
8. -m^2 - 4m + 9
9. 9a^5b^4 + 3a^3b^2 + 8
10. 14a^2b^3c^3d^4
11. 8x^3 - 5x^2 + 3
12. 15/x^2 + 3x
13. -10a^2b^7 + 3c
14. 2m^3 - 2m + 3
15. x^3 + 3y^3 + z^3
Tell whether if its a monomial binomial or trinomial
Answer: 1) not 2) not 3) monomial 4) binomial 5) trinomial 6) trinomial 7) not 8) trinomial 9) trinomial 10) not 11) trinomial 12) not 13) binomial 14) trinomial 15) trinomial
Step-by-step explanation:
I’m so stupid help omg growl bark bark bark
Answer
I think you just draw a line from 9 to 4, i'm not so sure tho.
Step-by-step explanation:
*Snarls at my own stupidity*
A cell phone plan has a monthly cost that is shown in the table below. What is the correct statement regarding the average rate of change during the 40-minute time of talk? (1 point)
Total minutes of talk time Monthly cost of cell phone
0 $18.95
10 $19.85
20 $20.75
30 $21.65
40 $22.55
The average rate of change is $0.90, meaning that for every ten minutes of talk time, the monthly bill increases by $0.09.
The average rate of change is $0.09, meaning that for every ten minutes of talk time, the monthly bill increases by $0.90.
The average rate of change is $0.09, meaning that for each minute of talk time, the monthly bill increases by $0.90.
The average rate of change is $0.90, meaning that for each minute of talk time, the monthly bill increases by $0.90.
The number of pounds of dog food that a pet store has is represented by the equation y = -15 x + 430, where x represents the number of days that the store is open and y represents the pounds of dog food in stock in the store. How many pounds of dog food will the pet store have after 21 days? *
A. 92
B. 115
C. 315
D. 336
Answer:
bro its b
Step-by-step explanation:
i’ll give brainiest!
Find the value of y when x = -8.
1. 2x+y=1
2. 2y-3x = 4(x+9)
8. y=2x-13
Answer:
y=17
Step-by-step explanation:
2×-8=-16
-16+17=1
Answer:
1. y = 17
2. y = -10
3. y = -29
Find the rate of change, or slope, in the following equation:
y =
= -8x + 12
The rate of change is m =
