Answer:
x = 6, RS = 30
Step-by-step explanation:
5x + 3x = 48
8x = 48
8x/8 = 48/8
x = 6
RS = 5x
RS = 5(6)
RS = 30
[IMAGE ATTACHED]
PLEASE HELP!!
The average cost to own and operate a car in the United States for 2020 was $0.524 per mile.
What is the algebraic expression to describe the total cost to operate a car manually for “m"
miles?
Answer:
y = 0.524m + b is the answerrrr
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 10% antifreeze?
To obtain a 10% antifreeze solution, _ gallon(s) of water should be added.
Answer:
Let x = amount of water to be added with 0% antifreeze
1 = amount of pure antifreeze at 100%
x+1 = amount of the mixture at 60% antifreeze
Step-by-step explanation:
1= .60x + .60
Subtract .60 from each side:
1-.60 = .60x
.40 = .60x
Divide both sides by .60
Check: Total antifreeze = 1 gallon in total mixture of 1 + 2/3 gallon = 5/3 gallons. 1 gallon divided by 5/3 equals 3/5 which is 60%. It checks.
Evaluate the following expression when a = 5 and b = 1. Then, plot the resulting value on the provided number line.
12 + [2 - (4.22)] = 7 + 8
Answer:
12+[2-(4.22)]=7+8
12+[2-8.44]=7+8
12+[-6.44]=7+8
12+77.28=7+8
89.28=7+8
89.28=15
Step-by-step explanation:
HELP ME!!!
Steve goes on a road trip. He travels a total of 835 miles, and the trip takes 10 hours from start to finish.
What is his average rate of change of distance? Please include units in your answer.
Please help I will give you a lot of points and the brainiest.
You don't have to show your work if you don't want to, just the answer.
--Just so you know this isn't the regular kind of subtraction we use everyday. (This uses Hindu-Arabic number system)
---
Answer:
The sum is 17,690 nine
Step-by-step explanation:
8₉ + 2₉ = (10)₉ = (9 + 1)₉ = 11₉
4₉ + 4₉ + 1₉ = (9)₉ = (9 + 0)₉ = 10₉
8₉ + 8₉ + 1₉ = (17)₉ = (9 + 8)₉ = 10₉ + 8₉ = 18₉
8₉ + 8₉ + 1₉ = 18₉
So
8848₉ + 8842₉ = 18801₉
12x0.08 help me plss!!!
Answer:
0.96
Step-by-step explanation:
How to write 72,932 expanded form?
Answer:
70,000+ 2,000 +900 +30 + 2
in expanded form
Step-by-step explanation:
Please help quickly its super late
Answer:
45 - (6 x 5) = t
Step-by-step explanation:
please mark brainliest
Answer:
45=6(5)+t
$15
Step-by-step explanation:
The equation used to describe this situation would be y=6x+t, where y is the total amount Jonny made, x is the number of hours worked, and t is the total tips. The problem tells us that Jonny made $45 total and worked for 5 hours. So, to solve plug these numbers in and solve for t. The number equation looks like, 45=6(5)+t.
Then, to solve first distribute the 6.
45=30+t
Next, subtract 30 from both sides
15=t
That is your final answer, Jonny made $15 in tips.
please help i will give extra points
Answer:
[tex]36 \div (3 \times 2) - 4 \\ 36 \div 6 - 4 \\ 6 - 4 \\ = 2[/tex]
PLEASE MARK ME BRAINLIESTplsssssssssss helpppppppppppppppppppppppp
Answer:
6ft
Step-by-step explanation:
Just use 11 ft - 5ft = 6 ft
Have a good day
Which equation represents the line that passes through the points (4,5) and (-3,-2)?
A. y=x+1
B. y= -3x+17
C. y=x+9
D. y=3x-7
Answer:
The answer is C
Step-by-step explanation:
Y-y1=m(x-x1), y-5=x-4,y=x+9
Lian has $1.00 . She has only nickles and dimes. Lian has twice as many dimes and nickles
Answer:
4 nickels and 8 dimes
Step-by-step explanation:
4 nickels is 0.20 and 8 dimes is 0.80
Answer:
4 nickles 8 dimes
Step-by-step explanation:
4 nickles 8 dimes
PLEASE HELP!!!
value of x
Value of y
m
M
m
9514 1404 393
Answer:
x = 7y = 12∠TPS = 140°∠TPQ = 40°∠PRS = 50°Step-by-step explanation:
The marked angles at P are a linear pair, so are supplementary:
(5x +5) +(18x+14) = 180
23x = 161 . . . . . . . . . . . . . . subtract 19
x = 7
Those angle measures are ...
∠TPQ = (5·7 +5)° = 40°
∠TPS = (18·7 +14)° = 140°
__
The marked angle at R is the complement of the acute angle at P, so we have ...
3y +14 +40 = 90
3y = 36
y = 12
∠PRS = (3·12 +14)° = 50°
In the figure below, S is between Q and T, and R is the midpoint of QS. If RT = 14 and RS = 6, find QT.
Please Help Quickly!
Answer:
QT = 26
Step-by-step explanation:
QT = RT + QR + RS
QR = RS
QT = 14 + 6 + 6
QT = 20 + 6
QT = 26
The line y=px+2 is parallel to the line 2x+y=5. Determine the value of p
Answer:
-2
Step-by-step explanation:
The line y=px+2 has slope p
The line 2x+y=5 can be rewritten as y =-2x+5 so it has slope -2.
Since the two are parallel then they must have the same slope. Hence p=-2.
Answer:
p = - 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
2x + y = 5 ( subtract 2x from both sides )
y = - 2x + 5 ← in slope- intercept form
with slope m = - 2
Parallel lines have equal slopes
Thus for y = px + 2 to be parallel to y = - 2x + 5
Then p = - 2
V=S^3 S=20 please help me lol
Hi there!
»»————- ★ ————-««
I believe your answer is:
V = 8,000
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\boxed{\text{Evaluating...}}\\\\V=s^3\\-----------\\\rightarrow V=(20)^3\\\\\rightarrow V = 20 * 20 * 20 \\\\\rightarrow V = 8,000[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Question
In a survey of 50 students about television viewership, 25 reported that they watch program X, 18 reported
that they watch program Y, and 14 reported that they watch neither of these programs. How many of the 50
students reported that they watch both program X and program Y?
O 7
11
O 15
18
Answer:
18....I hope thats righ
Step-by-step explanation:
Find the MIDPOINT of the following two points:
(3,-1) (2,4)
Type your answer as an ordered pair.
Answer: (2.5 ; 1.5 )
Step-by-step explanation:
The midpoint of the segment with the points [tex]\bf ( x_1 \ ; \ y_ 1)[/tex] and [tex]\bf (x_2 \ ; \ y_2)[/tex] is calculated by the formula:[tex]\bf (x _0 \ \ ; \ \ y _0) = \bigg(\dfrac{x_1+x_2}{2} \ ; \ \dfrac{y_1+y_2}{2} \bigg)[/tex] Then : [tex]\bf (x_0 \ ; \ y_ 0)=\bigg( \dfrac{3+2}{2} \ \ ; \dfrac{4-1}{2} \bigg) =( 2.5 \ \ ; \ \ 1,5 )[/tex]
How could you add -13 + 10? A Add 13 + 10, and keep the negative sign from the -13. B Add 13 + 10, and keep the positive sign from the 10. C Subtract 13 - 10, and keep the negative sign from the -13. D Subtract 13 - 10, and keep the positive sign from the 10.
8x+9 equals 5X +6 what is the value of X
8x + 9 = 5x + 6
8x - 5x = 6 - 9
3x = -3 / : 3
x = -1 ← the end answer
Solve by factoring:
3x−17x^1/2+10=0
Answer:x=5,2/3
Step-by-step explanation:
-b plus over minus square root over b squared -4(ac)/2a
17 plus over minus square root (-17) squared -4 x (3 x10)/2 x 3
x= 17 plus minus 13/6
x=5,2/3
Please help
f(x) = fx-2
Find f(3)
[?]
Enter the number that belongs in the green box.
Simplify completely.
[tex]f(x)=\dfrac{4}{5}x-2\\\\\\f(3)=\dfrac{4}{5}\cdot3-2=\dfrac{12}{5}-2=\dfrac{12}{5}-\dfrac{10}{5}=\boxed{\frac{2}{5}}[/tex]
Name the geometric solid suggested by a teepee.
cylinder
sphere
cube
cone
Answer:
It's a cone
A teepee is in the shape of a cone
find the x- and y- intercepts of the graph of -9x+7y=27
Answer:
you can use gauth math mate!
Step-by-step explanation:
it is like photo math and easy to learn
you can also call tutor
A cell phone company charges $400 for a new phone and $50 for a monthly plan. If C (t) is a rational function that represents the average monthly cost of owning the cell phone, what is the range of the function?
R: ℝ
R: (–∞, ∞)
R: (0, 400)
R: (50, 450)
Answer:
its c
Step-by-step explanation:
C. R: (0, 400)
What is a rational function?
In mathematics, a rational function is any function that can be described by using a rational fraction, which is an algebraic fraction such that each the numerator and the denominator are polynomials. The coefficients of the polynomials need no longer be rational numbers; they'll be taken in any field k.
A rational function is one that can be written as a polynomial divided by a polynomial. for the reason that polynomials are defined everywhere, the domain of a rational feature is the set of all numbers except the zeros of the denominator. example 1. f(x) = x / (x - 3). The denominator has only one 0, x = 3.
Learn more about rational function here
https://brainly.com/question/1851758
#SPJ2
solve the formula for converting temperature from degrees celsius to degrees fahrenheit for c answer
Find the midpoint of CD with endpoints C (6,-9) and D (0,15)
Answer:
1.5
Step-by-step explanation:
HELP!! An airplane travels at a speed of 600 meters per minute. How long will it take it to travel 5000 kilometers?
Answer:
8333.33 minutes or 138. 89 hours
Step-by-step explanation:
Speed = distance/time
time = distance/speed = 5000000 meter/600 meter/minute
= 8333.33 minutes or 138. 89 hours
6) A cube has a volume of 125 mm3, what is its surface area?
Volume = s3
Area = 6x s2
Step-by-step explanation:
r³ = 125
r = 5 mm
...
V = 5³
V = 125 mm³
...
A = 6 . s²
A = 6 . 5²
A = 6 . 25
A = 150 mm²
#mathisfun
