Answers
Answer:
5 carwashes, Josh: $ 100 savings, Sandra: $100 savings
Step-by-step explanation:
First we need to find each of their formulas.
Formula for Josh: 50+10c=s
Formula for Sandra:25+15c=s
We can set these two to be equal to each other in order to find how many carwashes it takes for them to have the same amount of money.
50+10c=25+15c
25+10c=15c
25=5c
c=5
after 5 car washes, they will have the same amount of money.
now that we know that, we can plug that into each equation to find each of their savings after the 5 carwashes.
Josh's savings:
50+10c=s
plug in the amount of carwashes,
50+10*5=s
50+50=s
s=100 dollars of savings for Josh
Sandra's savings:
25+15c=s
plug in the amount of carwashes,
25+15*5=s
25+75=s
s=100 dollars of savings for Sandra
the savings will be $100
Related Questions
PLEASE HELP ILL GIVE BRAIN
Answers
Answer:
Step-by-step explanation:
15. (-4-3)/(-5-0)= -7/-5= 7/5
y - 3 = 7/5x - 0
y = 7/5x + 3
16. (-2-3)/(4-0)= -5/4
y - 3 = -5/4x - 0
y = -5/4x + 3
17. (-3+5)/(0+3)= 2/3
y + 5 = 2/3(x + 3)
y + 5 = 2/3x + 2
y = 2/3x - 3
18. (-2-2)/(0+4)= -4/4= -1
y - 2 = -1(x + 4)
y - 2 = -x - 4
y = -x - 2
19. y - 3 = 1/2x - 0
y = 1/2x + 3
20. y - 2 = -(x + 1)
y - 2 = -x - 1
y = -x + 1
21. perp. -5/3
y + 5 = -5/3x + 0
y = -5/3x - 5
22. perp. 1/2
y + 1 = 1/2(x + 4)
y + 1 = 1/2x + 2
y = 1/2x + 1
23. perp. 3/4
y + 5 = 3/4(x + 4)
y + 5 = 3/4x + 3
y = 3/4x - 2
24. perp. 7/5
y - 4 = 7/5(x - 5)
y - 4 = 7/5x - 7
y = 7/5x - 3
OMG LAST QUESTION IDNSKSNKSKNDLKNKNDK
Answers
Answer:
1. 38 gallons per gas, 2. $3.74 per gallon
Step-by-step explanation:
The Patel family looks at map to plan their family vacation. They plan to travel from Smithville to Jonesville, which are 3 3/4 inches apart on the map. Then they plan to travel from Jonesville to Clarksville, which are 5 1/4 inches apart on the map. The scale on the map is 1/2 inch equals 4 miles. What is the actual distance the Patel family will travel by the time they reach Clarksville? Enter your answer in the box
Answers
Answer: 72 miles
Step-by-step explanation:
The total distance from Smithville to Clarksville will be:
= 3 3/4 + 5 1/4
= 9 inches
Since the scale on the map is:
1/2 inch = 4 miles
1 inch = 4 × 2 = 8 miles
Therefore, 9 inches will be:
= 9 × 8 = 72 miles
The actual distance that the Patel family will travel by the time they reach Clarksville will be 72 miles.
Rudolph Takes 12 minutes to run 6 times around a 400 meter track assuming he runs at a constant speed how long does he take to run 1 kilometer
Answers
Answer:
5 minutes to run a kilometer please give me brainlyest
1000/400=2.5
he needs to run 2.5 times to run a kilometre.
2 x 2.5 = 5
5 minutes.
I'm not the smartest but um does anybody know what my teacher means by this? Do I do all the evens or:
"You dont need to do ALL the evens...do EVERY OTHER EVEN, that way there are only 15 problems"
Answers
Answer:
This is the even numbers out of 100. So Do every other one so in you case 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30.And all them problem you do add up to 15 total of what you completed( why they said there will only be 15 problems AKA the ones you solve)
Step-by-step explanation:
Hope this helps :)
Question 7 of 10
The radius of Saturn is 60,268 kilometers. What is its diameter?
A. 30,134 kilometers
B. 120,536 kilometers
C. 60,500 kilometers
D. 30,528 kilometers
Answers
Answer:
I would believe the diameter would be B, if not A
Step-by-step explanation:
Answer:
the answer for this problem should be 120,536
HELP I NEED ANSWERS FAST ITS E.L.A
1. Select the interjection in the sentence.
These cookies that my Mom baked are Delicious, huh?
Answers
Answer:
An interjection is an exclamation or sudden expression within a sentence that has no real connection to it. Common examples include ouch and well. Looking at a list of interjections for kids may further explain this simple definition. An interjection is almost any word in English that you can insert into a sentence to convey emotions.
2.these cookies that my mom baked are smell Delicious.
Step-by-step explanation:
3 yd
4 yd
What is the length of the hypotenuse?
yards
Answers
Step-by-step explanation:
a² + b² = c²
4² + 3² = 25²
Square root of 25 = 5
C = 5 yards
Which of the following ordered pairs is a possible solution to the equation y=1/2x+3 ?
a) (0, 3)
b) (1, -2.5)
c) (0, -3)
d) (-1, -2.5)
Answers
If l \\ m, find the value of x and y
Answers
Answer:
x is a horizontal line and y is a vertical line
10. What is the ratio of the trigonometric ratio? Simplify as needed. *
Answers
12/35
tan = opp/adj
tan = 12/35
2+[tex]2+\frac{3}{4}x=\frac{5}{12}[/tex]
Answers
Answer:
x = -19/4
Step-by-step explanation:
Given the equation 2+3/4x = 5/12. We are to find the value of x
2+3/4x = 5/12.
3/4 x = 5/12 - 2
3/4 x = (5-24)/12
3/4 x = -19/12
Cross multiply
3x * 12 = -19 * 4
36x = -76
x = -76/36
x = -19/4
Find the value of the monomial: 12x^2y for x =-0.3, y=1/6
Answers
Answer:
0.18
Step-by-step explanation:
12(-0.3)^2(1/6)
6(2(-0.3)^2(1/6)
cancel the common factor
2(-0.3)^2
2X0.09
=0.18
Solving Equations
ve
x + 14 = 7x + 32 - 3x
Answers
Answer:
-6
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
x+14=7x+32−3x
x+14=7x+32+−3x
x+14=(7x+−3x)+(32)(Combine Like Terms)
x+14=4x+32
x+14=4x+32
Step 2: Subtract 4x from both sides.
x+14−4x=4x+32−4x
−3x+14=32
Step 3: Subtract 14 from both sides.
−3x+14−14=32−14
−3x=18
Step 4: Divide both sides by -3.
−3x/−3=18/−3
x=−6
23 PTS
Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park:
(image attached)
Which statement best describes the relationship between the positions of the two players?
A) Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different.
B) Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different.
C) Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different.
D) Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different.
Answers
Answer:
B
Step-by-step explanation:
Which statement is true?
0
A. 8x and 8y are like terms.
B. 8 and x are like terms.
C. 8x and x are like terms.
O
D. 8x and 8 are like terms
Answers
It’s C because like terms have the same variable.
answer for brainly
pls pls pls
brainly
Answers
Answer:
2/5
Step-by-step explanation:
no of sample space , n(s) = 10
no. of probable cases, n(e) = 4
Probability of the arrow landing on a red section , P(e)
= n(e)/n(s)
= 4/10
= 2/5
Answer:
the answer is b, 2/5
Step-by-step explanation:
) Alon started in 60% of his team's basketball games this season. He started a total of 12 games. About how many games did Alon's team play this season? *
Answers
Answer:
D
Step-by-step explanation:
Let x = total number of basketball games that was played by the team this season.
Alon started in 60% of his team’s basketball games this season. This means that he started in a total number of 60 percent of x basketball games this season.
60% of x basketball games this season = 60/100 × x
= 0.6×x = 0.6x
From the information given, Alon started a total of 12 basketball games this season. Therefore,
0.6x = 12
x = 12/0.6 = 20
At the airport, the car rental store charges a $25.00 initial rental fee and $30.00
an hour to use the car. What is the total cost of renting the car for 3 hours?
Answers
Answer:
115$
Step-by-step explanation:
first multiply 30 by 3 which equals 90next add the 25$ fee which would equal 115$Is this right? If not can someone correct me and tell me what I did wrong?
Answers
Answer:
Yes
No
No
Step-by-step explanation:
1/4(12)=3
100-184=-84
12(5)=60
Valeria's office recycled a total of 44 kilograms of paper over 4 weeks. How many weeks will it take Valeria's office to recycle a total of 66 kilograms of paper? Solve using unit rates.
Answers
First, you do 44 divided by 4 to get 11 kg per week. Now you divide 66 by 11 to get 6 weeks.
Can someone help me with this question please
I’ll mark you as a brainliest.
Answers
Answer:
I dont know what this is I'm so sorry if I did I would help you
I'm not sure about my answer but let me try.
5² + 12² = 169²
square root of 169 = 13 ft.
I'm a little bit confused because it mentions a square but the dimensions show that it's a rectangle.
Complete the square to re-write the quadratic function in vertex form:
y = x2 + 72 +6
Answers
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
what is the slope of a line that goes through these 2 points? (-2, 1) (2, -3)
Answers
explanation:
y2-y1/x2-x1
-3-1/2-(-2)= -4/4= -1
Answer:
-1
Step-by-step explanation:
graph 9x+15y=45
help ?
Answers
6 3/5 - 2 4/11=?
Show your work :)
Answers
Answer:
4.23636363636 is the ans☺️:)Step-by-step explanation:
Thanku♥️5
to a improper fraction: 6 3/5 = 6 3/
5
= 6 · 5 + 3/
5
= 30 + 3/
5
= 33/
5
To find new numerator:
a) Multiply the whole number 6 by the denominator 5. Whole number 6 equally 6 * 5/
5
= 30/
5
b) Add the answer from previous step 30 to the numerator 3. New numerator is 30 + 3 = 33
c) Write a previous answer (new numerator 33) over the denominator 5.
Six and three fifths is thirty-three fifths
Conversion a mixed number 2 4/
11
to a improper fraction: 2 4/11 = 2 4/
11
= 2 · 11 + 4/
11
= 22 + 4/
11
= 26/
11
To find new numerator:
a) Multiply the whole number 2 by the denominator 11. Whole number 2 equally 2 * 11/
11
= 22/
11
b) Add the answer from previous step 22 to the numerator 4. New numerator is 22 + 4 = 26
c) Write a previous answer (new numerator 26) over the denominator 11.
Two and four elevenths is twenty-six elevenths
Subtract: 33/
5
- 26/
11
= 33 · 11/
5 · 11
- 26 · 5/
11 · 5
= 363/
55
- 130/
55
= 363 - 130/
55
= 233/
55
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(5, 11) = 55. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 5 × 11 = 55. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - thirty-three fifths minus twenty-six elevenths = two hundred thirty-three fifty-fifths.
Result
6 3/5 - 2 4/11 = 233/
55
= 4 13/
55
≅ 4.2363636
Please help! :)) if you want BRIANLEIST! :D
Answers
Answer:
1/32
Step-by-step explanation:
A unit fraction is a fraction that has a numerator of 1.
The numerator is the number on top in a fraction.
7. Which graph matches the inequality ?
12 points
x > 6
Answers
Answer:
it's the Option 2
Explanation;
since x has to be greater than 6 the line would go to the right or towards the greater side.
Then it's a open circle because it's strickly greater than
Follow the steps below to create an expression:
Start with the variable x
. Multiply by 4
. Add 3
. Multiply by 2
Subtract 7
Please help me out
Answers
Answer:
4x+3(2)-7
Step-by-step explanation:
could you pls find the surface area
Answers
Step-by-step explanation:
to find the area of the prism the given formula is,
perimeter× height