Answers
haha u got go gairdian too
Related Questions
Two women painted a barn. Barbara can paint it alone in 5 days, and Sara in 8 days. They
started to paint it together, but after 2 days, Sara got bored and Barbara finished alone. How
long did it take her to finish?
Answers
Answer: she will need 2.8 days to finish the work.
Step-by-step explanation:
Let's define:
D = number of days.
B = rate at which Barbara paints a barn
S = rate at which Sara paints a barn
We know that Barbara can paint a barn in 5 days, then:
B*5 days = 1 barn
B = 1/5 barns per day.
And we know that Sara can paint it in 8 days, then:
S*8 days = 1 barn
S = 1/8 barns per day.
Now, when they work together, their rates are added.
Then if they work together for two days, they paint a total of:
(1/5 barns per day + 1/8 barns per day)*2 days
(8/40 barns per day + 5/40 barns per day)*2 days
(13/40 barns per day)*days = 26/40 barns
Now Sara needs to paint he other 14/40 barns in her own, she will need D days, then:
(1/8 barns per day)*D = 14/40 barns
D = (14/40 barns)/(1/8 barns per day) = (14*8/40) = 2.8 days.
So she will need 2.8 days to finish the work.
Solve the question in the photo!!!!!!!!!!!!!
Answers
A negative divided by a positive = negative
A positive divided by a negative = negative
A negative divided by a negative = positive
The answer is D
Answer:
The answer is d
Step-by-step explanation:
Hope this helps
the answer is 5.
22. What is the minimum speed needed to travel at least 440 miles in 8 hours? Choose and
justify a solution (54 mph, 55 mph, 56 mph)
Answers
Answer:
440ml divide 8hrs = 55mph
A deck of game cards was dealt equally
among six players. Each player received 7
cards. How many cards were dealt?
Answers
6 players x 7 cards =42 cards total
hope this helps:)
Answer:
42
Step-by-step explanation:
7 times 6 is 42, so the answer is 42.
hope you find this helpful!
A 552 -inch is cut into two pieces. One piece is three times the length of the other. Find the length of the shorter piece.
Answers
Answer: 138 inches
Step-by-step explanation:
138*3=414inches=Length of larger piece
414/3=138 inches=Length of smaller piece
414+138=552 inches
I WILL GIVE YOU BRAINLIEST ! PLEASE HURRY I AM TIMED!!
answer choices
A. The y-intercept of Function 1 is the same as that of Function 2.
B. The rates of change of both functions are positive.
C. The rate of change of Function 1 is the same as that of Function 2.
D. The y-intercept of Function 1 is greater than that of Function 2.
Answers
Answer:
C. The rate of change of Function 1 is the same as Function 2.
Step-by-step explanation:
The rate of change in an equation is the slope. In this case, function 1's slope is 1/2 and in function 2 - y=1/2x+3, the slope, or rate of change, is also 1/2. This means that statement C. is correct. Hope this helps :) Good luck!!
Only people who like gon and wants him can come here
Answers
Answer:
I like Gon and Ging and Killua.
Hunter x Hunter is the best
Step-by-step explanation:
maybe gon can beat me..
BUT CAN HE BEAT MR.SHARK
..I don't think so..
SMACK SMACK SMACK
Evaluate: (4x¹⁴)(8x¹¹) *
Answers
Answer:
32x^25
Step-by-step explanation:
4x^14*8x^11
Which expression has a value that is equal to the given expression when n = 8?
2n + 10
n² + 5
2(n+5)
10n + 2
3n
Answers
Answer:
2n+10 and 2(n+5)
Step-by-step explanation:
[tex]2n + 10 \\ 2(8) + 10 = 26 \\ and \\ 2(n + 5) \\ = 2(8 + 5) \\ = 2(13) = 26 \\ \: hence \\ 2n + 10 = 2(n + 5) = 26[/tex]
The answer is C) 2 (n+5)
Michael and Tracy are carpeting their family room that is 15 1/2 feet long and 12 1/4 feet wide. To find the amount of carpet needed, Michael says to multiply 15 1/2 and 12 1/4 and Tracy says to multiply 12 1/4 and 15 1/2. Who is right? How much carpet is needed?
Answers
Answer:
Both of them are right
The amount of carpet needed is 189 7/8 feet
Step-by-step explanation:
Here, we want to get the person with the right calculations step between Michael and Tracy
From what we can see in the question, both exactly have the same calculations
They only differ in the number to put first
So we can say both are right
The amount of carpet needed will be;
12 1/4 * 15 1/2
= 49/4 * 31/2 = 1519/8
= 189 7/8 square feet
please solve will mark brainliest
Answers
Answer:
Plot A has a greater median than Plot B, but Plot B has a greater mean.
Step-by-step explanation:
hope this helps
Solve the inequalities by graphing. ldentify the graph that shows the following equations. PLS PLS HELP ME
will mark branliest
Answers
use substitution X+y=11 -x=-y-9
Answers
Answer:
-(_y)-11=-y-9
Y-11=-y-9
2y=2
Y=1
1. What is 5% of 224?
Answers
Answer:
11.2
Step-by-step explanation:
224 x 0.05 = 11.2
Hope this helped!
i believe it is 12.2
ang water ba ay tubeg?
Answers
Answer:
water has be taken to separate and has been take the Kyon bag and tricks to win their water to bag and separate the tube and water the
help meeeee pleaseeeee:(
Answers
Answer:
1 to 100m..............
Randy purchases a cap for $12. The store charges him 7% sales tax on the purchase. How much sales tax will the store charge on the purchase?
Answers
Answer:The answer is (D)
Step-by-step explanation:Just took he quiz
Can u guys help me quick plz I will make brainliest (I need help with 32)plzzzz
Answers
Answer:
A
Step-by-step explanation:
If two angles of a triangle are congruent, then the sides opposite those
angles may not be congruent.
A. True
B. False
a
SUBM
Answers
That’s what I found
Hope this helps <33
The difference of a number and 12 is 34. Find the number
Answers
Answer:
46
Step-by-step explanation:
Set up the equation:
x-12=34
Undo subtraction by addition
x-12+12=34+12
-12+12 cancels and 34 plus 12 is 46
x=46
Ava and her children went into a movie theater and she bought $48 worth of drinks
and candies. Each drink costs $4 and each candy costs $3. She bought 2 more candies
than drinks. Graphically solve a system of equations in order to determine the
number of drinks, x, and the number of candies, y, that Ava bought.
Answers
Answer:
She got 12 drinks
and 14 candies!
The number of candies is 24 and number of drinks are 24.
What is linear equation?An equation between two variables that gives a straight line when plotted on a graph.
Given that, Ava and her children went into a movie theater, and she bought $48 worth of drinks and candies. Each drink costs $4 and each candy costs $3. She bought 2 more candies than drinks.
According to question,
4x+3y = 48
x-y = -2
Solving the equation graphically,
4x+3y = 48
Put x = 0, y = 16 (0, 16)
Put x = 12, y = 0 (12, 0)
x-y = -2
Put x = 0, y = 2 (0, 2)
Put x = -2, y = 0 (-2, 0)
Plotting the graph, we get, (attached)
The lines of the equations are intersecting at (6, 8)
Therefore, x = 6 and y = 8
Hence, the number of candies = 8*3 = 24 and number of drinks = 4*6 = 24
For more references on linear equations, click;
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inequalities of x + 9 < 12 I need help solving this
Answers
- 5n +5=55
Here is the equation how do you solve?
Answers
Answer:
the answer would be n= -10
Step-by-step explanation:
-5n+5 + 55
subtract 5 on both sides
-5n = 50
divide both sides by -5
n = -10
55-5=50 then After that figure out what -5 needs to be multiplied with to get 50 and since a negative times a negative is a positive you want to use N = -10
How do I solve these?
Answers
Answer:
I don't know
Step-by-step explanation:
is there a picture of a graph or anything
Enter the value of n so that the expression (3y+1)+(2y+8) is equivalent to (ny+9)
Answers
hope i was able to help and i wasn’t to late.
The value of n is 5 + 8/y for that expressions (3y + 1) + (2y + 8) and (ny + 9) are equivalent.
What is an algebraic expression?An algebraic expression is consists of variables, numbers with various mathematical operations.
The given expressions are (3y + 1) + (2y + 8) and (ny + 9)
Also, both the expressions are equivalent to each other.
To find the value of n, equate expressions (3y + 1) + (2y + 8) and (ny + 9),
3y + 1 + 2y + 8 = n y + 1
5y + 9 = n y + 1
5y + 9 - 1 = n y
5y + 8 = n y
n = (5y + 8) / y
n = 5 + 8/y
The required value of n is 5 + 8/y.
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PLS HURRY!!
Pi is 3.14. What is the Golden Ratio?
Answers
Answer:
Step-by-step explanation:
Also known as the Golden Section, Golden Mean, Divine Proportion, or the Greek letter Phi, the Golden Ratio is a special number that approximately equals 1.618. ... The Fibonacci sequence is the sum of the two numbers before it. It goes: 0, 1,1, 2, 3, 5, 8, 13, 21, and so on, to infinity.
Answer:
1 + square root of 5 divided by 2
7. What is the slope of the line that passes through the pair of points (2, 5) and (8, 3)?
A. 1/3
B. -1/3
C. 3
D.-3
Answers
Answer:
c
Step-by-step explanation:
What transformation has occurred
Answers
Answer:
Step-by-step explanation:
distributive
Charlie will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $48 and costs an additional $0.19 per mile driven. The second plan has an initial fee of $57 and costs an additional $0.14 per mile driven.
For what amount of driving do the two plans cost the same?
miles
What is the cost when the two plans cost the same?
$
Answers
Answer:
180; both plans would cost $82.20
Step-by-step explanation:
48+.19x=57+.14x
x=180
48+.19(180)=82.2
57+.14(180)=82.2
Tyrone’s hourly wage is $18 and his net pay is 72% of his earnings. Tyrone spends about $1,800 on his monthly expenses. If Tyrone works 40 hours per week and has no other sources of income, what is his total monthly cash inflow? (Hint: Assume that there are 4 pay periods per month.)
a.
$273.60
b.
$1,080.00
c.
$1,800.00
d.
$2,073.60
Answers
His total monthly cash inflow is $2073.6 which is the correct answer would be option (D).
What are Arithmetic operations?
Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
We have been given that Tyrone’s hourly wage is $18
And he spends about $1,800 on his monthly expenses
Since Tyrone works 40 hours per week
So Monthly hours worked would be: 40 × 4 = 160
To determine the total wage
We have multiplied the hours worked by the wage rate
So total wage = hours worked × wage rate
Total Wage = 160 × 18 = 2880
Tyrone's net salary is 72% of his total income, as determined by the formula below:
Tyrone's net salary = 72% of the total Wage
Tyrone's net salary = 0.72× 2880
Tyrone's net salary = 2073.6
Therefore, His total monthly cash inflow is $2073.6 which is the correct answer would be an option (D).
Learn more about Arithmetic operations here:
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