Answer:
A and D
Step-by-step explanation:
So I divided $50.25 by 15 and I got 3.35. Then I divided $40.20 by 12 and got 3.35 again. So I multiplied 8, 11, 14, and 17 by 3.35. I got the right answer for 8 (A) and 17 (D).
Convert 5 hours to seconds
Answer:
18000
Step-by-step explanation:
18,00 seconds would be the answer
An hour is a unit of time equal to 60 minutes, or 3,600 seconds. A second is the base unit of time.
mark can cleaN the house in 7 hours. when he cleans the same house with wend, it takes them 3 hours to clean the house. how long would it rake wendy to clean the house by herself
Answer:5.25
Step-by-step explanation:
3(1/7 + 1/x) = 1
3([x + 7]/7x) = 1
3x + 21 = 7x
4x = 21
x = 21/4 OR 5.25
It will take wendy 5.25hrs to clean the house by herself.
Let x be the time taken by mark to clean the house by herselfLet y be the time taken by wend to clean the house by herselfLet a be the time it took the two to clean the house together.In order to get the time it take wendy to clean the house by herself, we will use the expression:
1/a = 1/x + 1/y
1/3 = 1/7 + 1/y
1/y = 1/3 - 1/7
1/y = 7-3/21
1/y = 4/21
y = 21/4
y = 5.25hrs
Hence it will take wendy 5.25hrs to clean the house by herself.
Learn more on fractions here: https://brainly.com/question/5474474
What is the product of Three-fifths times StartFraction 2 Over 7 EndFraction?
A model represents three-fifths and another model represents StartFraction 2 Over 7 EndFraction.
StartFraction 6 Over 35 EndFraction
StartFraction 5 Over 12 EndFraction
StartFraction 6 Over 12 EndFraction
StartFraction 21 Over 10 EndFraction
ASAP to
Answer:
StartFraction 6 Over 35 EndFractionStep-by-step explanation:
Given the expression;
3/5 * 2/7
We are to find the product of bothh fractions
3/5 * 2/7
= (3*2)/(5*7)
= 6/35
Hence the correct result is 6/35 or StartFraction 6 Over 35 EndFraction
Answer:
A
Step-by-step explanation:
HELP ASAP! I WILL GIVE 20 POINTS AND MARK AS BRAINLIEST!
Answer:
p=3m
Step-by-step explanation:
Perform the indicated operation:
NEED HELP PLEASE
Answer:
the 3rd one..........??
Pls help answer correctly for brainliest pls and 50 points
If x = 4 then 2x + 6 =
If b = 12 then 2(3b + 1) =
If x = 5 then x^2 + 4 =
If x = 2 then 9x + 13 =
If x = 5 then 4x - 1 =
If x = 3 then 4x - 3 =
If s = 6 then 9 + 3s =
If x = 4 then 3x - 4 =
If n = 8 then 3(n + 1) =
If n = 6 then 5(n - 5) + 16 =
Answer:
Just substitute
Answers in order of questions
147429311992782721Hope this helped. Please mark as brainliest!
Answer:
lol whyd you delete my answer
Step-by-step explanation:
NEED HELP SOLVING PLEASE
What is the solution to the equation 4(b - 2) - 10 = 2b + 6 A ) b = 4 B) b = 3.3 C) b = 7.5 D b = 12
Select the correct answer. If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system?
OA The lines in a system cannot be parallel.
OB There is no solution. OC There is exactly one solution.
OD There are infinitely many solutions.
Answer:
a
Step-by-step explanation:
Answer:
B: There is no solution
Step-by-step explanation
The lines are parallel so there is no way the lines can cross and have a solution so there's no solution
An item is regularly priced at $80, Ryan bought it at a discount of 5% off the regular price. How much did Ryan pay?
Answer:
16
Step-by-step explanation:
divide by 5
Answer:
$76
Step-by-step explanation:
5% of $80 is $4
$80-$4= $76
Solve for m
b= 1/2mv
Answer: m = 2b/v
Step-by-step explanation:
(LOTS OF POINTS) Please just help me!!!
Amanda opened a lemonade stand on her street. It costs her $10.75 to buy the supplies each day, and she sells lemonade for $1.50 a cup. If she wants to make at least $50.00 in profits (sales - expenses) each day, what is the minimum number of cups of lemonade Amanda needs to sell? Input your answer as a whole number.
Answer:
41
Step-by-step explanation:
i rounded the 40.5 to 41.
Help please! This has to do with the Pythagorean theorem.
Answer: It's 11.5
Explanation ( took so long)
[tex]C = \sqrt{a^{2} + b^{2} }\\14 = \sqrt{8^{2} + b^{2} }\\14 = \sqrt{64 + b^{2} }\\14^{2} = 64 + b^{2} \\196 = 64 + b^{2} \\64 +b^{2} = 196\\b^{2} = 196 - 64\\b^{2} =132\\b = \sqrt{132} \\b = 11.48[/tex]
6th grade math look at the pictures
Answer:
use a calculator.
Step-by-step explanation:
Answer:
2. 17.624
3. 9.72
4. 14.3
5. 2.11
8. 5,105.16
10. 124.7
Step-by-step explanation:
Pls help I will mark
Answer:
C
Step-by-step explanation:
A company took a survey about its new product.Of the 5,000 people surveyed, 36% liked the new product.How many people liked the new product?
whats the answer
Step-by-step explanation:
plz help it's due till 12.06
Answer:
4
Step-by-step explanation:
the different planes are either negitive or positive. since one goes to positive and negative, for example, 5 is greater that -9.
what is the slope of the line shown?
Answer: We can't answer Because we cannot see it
Step-by-step explanation:
Answer:
fdfbfff
Step-by-step explanation:
(5x2-2x) + (6x- 4)
ckdkdjfufidjd
Answer:
5x₂ + 4x - 4
Step-by-step explanation:
(5x₂ - 2x) + (6x - 4)
Combine -2x and 6x to get 4x.
5x₂ + 4x - 4
Answer:
5x^2+4x-4
Step-by-step explanation:
(5x^2-2x)+(6x-4)
terms: 5x^2,-2x,6x,-4
combine like terms
6x-2x=4x
Put it in order
5x^2+4x-4
Over-explained but h
ope this helps:)
ashley's tricycle has two different wheel sizes: one larger wheel and two smaller wheels. As Ashley travels the distance between her house and her neighbor's house on the tricycle, the larger wheel rotates 4 times, and each of the small wheels rotate 12 times. If half the circumference of the larger wheel is 2 inches more than the circumference of one of the smaller wheels, what is the distance, in inches, traveled by the tricycle between ashley's house and her neighbor’s house?
A. 4 inches
b. 48
c. 60
d. 16
Answer:
the answer is D have a nice day!
-8×3×(-2)×2×(-5)
indicate if the answer is positive or negative
Answer:
The answer would be
Negative
Answer:
Negative
Step-by-step explanation: If there are a odd number of negative sigs, the answer is negative. If there are a even amount of negative symbols, the answer is positive and there are 3 negative symbols, so the answer is NEGATIVE
3C + 2b + 2c - 4b simplify the equation
Answer:
5c - 2b
Step-by-step explanation:
3c + 2c +2b -4b
5c - 2b
hope it helps :)
if it helps plzzzz mark me brainliest
if u bought a hambuger for 2.30 with a 5 how much change would u get back
Answer: 2.70
Step-by-step explanation: 5-2.30=2.70
Answer:
$2.70
Step-by-step explanation:
alright dig this
5-2.3=2.7
my source? a calculator
also im going to assume that sales tax doesn't exist in this problem heehoo
Can someone thats extremely good at math click on my name and go to my math questions and help me with them. Im failing math and need to bring my grade up. Please No Plagiarism. Will Mark Brainliest. Please dont answer if you dont know. Thank you. Need two responses.
Answer:
I'll be glad to assist you.
Step-by-step explanation:
Each tire on a toy car has a diameter of 5.6 cm. the tires spun completely around 15 times when the car was pushed in a straight line.about how far was the car pushed
Answer:
I believe the answer is 84 centimeters.
Step-by-step explanation:
If the wheel is 5.6 centimeters in diameter, the car is traveling 5.6 centimeters per spin of the wheels. Therefore, you do the equation, 5.6 * 15 and get 84.
What is the value of x?
Answer:
5
Step-by-step explanation:
6x+12 = 9x-3
3x = 15
x= 5
A line has slope −1. It passes through the point Q(2, −n) and R(4, −3). What is the value of n?
Drag each shape to the correct category.
Identify the shapes that are similar to shape A and those that are not.
Answer:
3,1,6,2 hope this helps :D
Step-by-step explanation:
11. IF PORS is a parallelogram, find the values of x and y.
11. X
y
(10y - 7
Answer:
x = 4 and y = 15
Step-by-step explanation:
Opposite sides of parallelogram are equal
Opposite sides of parallelogram are equaltherefore,
13x + 15 = 19x - 9
15or 15 + 9 = 19x - 13x
or 24 = 6x
or 24÷6 = X = 4
adjacent angles = 180°
therefore,
(10y - 37) + (4y + 7) = 180
or 10y - 37 + 4y + 7 = 180
or 14y = 180 + 37 - 7
or 14y = 210
or y = 210 ÷ 14
or. y = 15
