Answer:
45
Step-by-step explanation:
38-2+9
Answer:
45
Step-by-step explanation:
38−6÷3+9
38−2+9
36+9
45
Brainlist Please!
⚠️!! NEED HELP ASAP!!⚠️
Select all the rational expressions below. Determine which are correct and incorrect.
A) -√121
B) 3.14
C) 1.23446753912746284...
D) √47
E) 57.65
F) -8π
NEED HELP ASAP!!!!!!!!!
What's the pattern 7,19,31,43
if x = -3, what is the value of y? 6x + 3y = –12?
Answer:
y = 4
Step-by-step explanation:
6(-3) + 3y = -12
-24 + 3y = -12
+24 +24
3y = 12
/3 /3
y = 4
9.476, 9.427, 9.43, 9.347, 9.4, 9.38
HELP ASAP
LESSER GREATER
Answer:
B. 9.427, D. 9.347, F. 9.38, E. 9.4, C. 9.43, A. 9.476,
Step-by-step explanation:
evaluate f(2)=-3x+1
Answer:
your answer would be -5
Step-by-step explanation:
f(2)=-3x+1 times everything by 2
make sure you keep your negatives then minus -6 from 2
solve for x. show work. 14=3+2x
Answer:
Exact Form: x=11/2
Decimal Form: x=5.5
Mixed Number Form: x=5 1/2
Step-by-step explanation:
earrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
14-(3+2*x)=0
Step by step solution :
STEP 1:
Solving a Single Variable Equation:
1.1 Solve : -2x+11 = 0
Subtract 11 from both sides of the equation :
-2x = -11
Multiply both sides of the equation by (-1) : 2x = 11
Divide both sides of the equation by 2:
x = 11/2 = 5.500
PLEASE HURRY, ILL MARK YOU BRAINLEST!! Select the correct answer.
David and Gino each have coins with the same total value. David has a mixture of nickels and dimes, and he has 8 more nickels than he has
dimes. Gino only has nickels, and he has 20 more nickels than David.
What is the value of David's coins?
ОА.
$1.90
ОВ.
$1.50
OC. $1.45
OD.
$0.55
Answer:
A
Step-by-step explanation:
If you want more of an explanation, just ask
What system of equations is shown on the graph?
Sketch the graph of 2y=f(3x-6) -2
Um i think 2yyyy =f 3x-6
The required graph is attached below, which represents the given function f(x)= 3x - 6y - 2.
The below graph of the function f(x) = 3x - 6y - 2 represents a straight line in a two-dimensional coordinate system.
The equation is in standard form, where x and y are variables and the equation is equal to a constant value (-2 in this case).
To graph this equation, we can rearrange it to the slope-intercept form y = mx + b, where m is the slope and b is the y-intercept.
By isolating y in the equation, we get y = (3/6)x - 2/6, which simplifies to y = (1/2)x - 1/3.
The slope of the line is 1/2, meaning for every increase of 1 in the x-coordinate, the y-coordinate increases by 1/2.
The y-intercept is -1/3, which is where the line crosses the y-axis.
Learn more about the functions here:
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The complete question is as follows:
Sketch the graph of the function f(x)= 3x - 6y - 2
Find the length of MN
Answer:
Is there supposed to be a screenshot?
then again this is your first question .....................
I WILL MARK U BRAINLIEST PLEASE HELP
Answer:
x is 0
y is 3
Step-by-step explanation:
Did this before in 7th grade
which is the solution of the equation y=4x+3
Answer:
It is not possible to solve the equation y = 4x + 3. This is merely a relation between two variables x and y. The variable y is 3 greater than 4 times the variable x.
Step-by-step explanation:
What book?
EL HFG es un triangulo isosceles. El angulo H
es el angulo del vertice
EL HG eš=3X -5, FG =×-1 y HF=×+7 Encuentra el valor de x y las medidas de HG,FG, y HF
HE
y
A discount movie pass cost 10.99. With the pass,movie tickets cost 4.25 dollars each. Feen spent a total of 61.99 dollars on the pass and the movie tickets. write an equation to determine how many movie fren watched
Write the rate below in simplest form?
12: 144
A.3:36
B.4:48
C.1:12
D.6:72
Answer:
C. 1:12Step-by-step explanation:
12 : 144 = 1 : 12 divide both numbers by 12Correct option is C
The model below represents an equation. Which value of X makes the equation true?
Answer:
A) x = -1/4
Step-by-step explanation:
There are 4 x's, 4 1's on one side of the equation, and 3 1's on the other side
4x + 4 = 3
Subtract 4 on both sides
4x = -1
Divide each side by 4
x = -1/4
Solve linear equations
Solve for x
3х – 10 = 16
Answer:
x=26/3
Step-by-step explanation:
3x-10=16
add 10 to both sides
3x=16+10
simplify
3x=26
divide both sides by 3
x=26/3
need help on work!!!
Answer:
you have chosen the correct answer
Step-by-step explanation:
the answer is 9.45
3/6.30=4.5/x
4.5*6.30=28.35
28.35/3= 9.45
Help pleaseeeeeeeeee find the value of x. Round your answer to the nearest tenth
Answer:
b ,................................
please help me ;-; The number of fish in a lake has been declining exponentially at a rate of 6% a year. If there are 21,000 fish currently in the lake, how many will there be in 8 years?
A. 12,801
B. 33,471
C. 118,440
D. 14,487
Eric bought a card for$2.99 the sales tax was 8% what was his total cost?
Answer:
3.53
Step-by-step explanation:
Which graph represents a function
On a park ma, the ranger station is located (2.5, 3.5) and the nature center is located at (0.5, 4). Each unit in the map is equal to 0.5 mile. What is the approximate distance between the ranger station and the nature center?
Answer: [tex]1.0308\text{ miles}[/tex]
Step-by-step explanation:
Distance between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] :
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
The ranger station is located (2.5, 3.5) and the nature center is located at (0.5, 4) .
Distance between ranger station and nature center
[tex]\sqrt{(2.5-0.5)^2+(3.5-4)^2}=\sqrt{2^2+(-0.5)^2}\\\\=\sqrt{4+0.25}\\\\=\sqrt{4.25}\\\\=2.0616\text{ units}[/tex]
Each unit in the map is equal to 0.5 mile.
Hence, Distance between ranger station and nature center = [tex]2.0616\times0.5=1.0308\text{ miles}[/tex]
where dose (3.5,1.75) go on a coordinate plane?
Answer: where is the picture
Step-by-step explanation:
Three friends at a video arcade win a total of 248 tickets. They decide to share the tickets equally. About how many tickets will each friend receive? Solve this problem using any strategy you choose
Answer:
82.67 tickets
Step-by-step explanation:
Since the tickets are shared equally, the number of tickets each friend would receive is given as: x
The total number of tickets = 248 tickets
Hence:
248 = 3 × x
3x = 248
x = 248/3
x = 82.666666667 tickets
x ≈ 82.67 tickets
Hence, each friend would receive about 82.67 tickets
i need help on this asap
Answer:
Option 4
Step-by-step explanation:
:)
Answer:
Option 4
Step-by-step explanation:
What is the reciprocal of 7? Enter your answer in the space below, using a slash mark (/) as a fraction bar when needed.
The reciprocal of 7 is 1/7.
What is a reciprocal?The definition of reciprocal in mathematics is the inverse of a value or a number. If n is a real number, then 1/n will be n's reciprocal.
Given:
The number is 7.
Let n be the reciprocal of 7.
If n is a real number, then 1/n will be n's reciprocal.
To find the reciprocal of 7:
We need the value that can give us 1 when multiplied by 7.
That means,
n x 7 = 1
Divide by 7 to both sides,
n = 1/7
Therefore, the reciprocal is 1/7.
To learn more about the reciprocal;
https://brainly.com/question/15590281
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HERE is the riddle!!
Answer:
Prancer spent 240$
Dasher spent 120$
Cupid spent 360$
Step-by-step explanation:
Dasher = D
Prancer = P
Cupid = C
"Dasher spent half as much as Prancer"
D = 1/2P
"Cupid spent 3 times more than Dasher"
C = 3 * D
C = 3 * 1/2P
P + c + d = 720
P + 1/2p + 3*1/2P = 720
3P = 720
3P/3 = 720/3
P = 720/3
P = 240
Prancer spent 240$
Dasher spent 120$ (240/2)
Cupid spent 360$ (120*3)
Answer:
Dasher spent $120, Prancer spent $240, and Cupid spent $360
Find k so that when x³+2kx² +3x-6 is divided by x+3 the remainder is 12.
Answer:
k = 3
Step-by-step explanation:
By the Remainder theorem if f(x) is divided by (x + h) , then the remainder is f(- h), thus
f(- 3) = (- 3)³ + 2k(- 3)² + 3(- 3) - 6 = 12 , then
- 27 + 18k - 9 - 6 = 12
18k - 42 = 12 ( add 42 to both sides )
18k = 54 ( divide both sides by 18 )
k = 3