Abbie takes 110 minutes t complete painting work alone.
How Abbie take 110 minutes to complete painting work alone?Let x= time takes Abbie to paint the room
1 minute =1/x part the of room painted paint by Abbie paint the room
2x minute times takes both to paint the room
so, in 1 minute 1/2x part of the room paint by Abbie and Beth
Abbie paints three times faster than Cathie
Cathie takes 3x minutes take time to paint the room.
in 1 minute 1/3x part of room paint by Cathie
they take 60 minute to paint a room all three working together
in 1minute 1/x+ 1/2x+ 1/3x parts
in 60 minute = ( 1/x+1/2x+ 1/3x) 60 =1 room
= [tex]\frac{6x+3x+2x}{6x^{2} } 60[/tex] = 1
= [tex]\frac{11x}{6x^{2} } 60[/tex] = 1
x = 110 minute
Abbie take 110 minutes to complete painting work alone.
To learn more about work, visit;
https://brainly.com/question/6664600
#SPJ4
tell me something <333 ^^
Answer:
Hi I hope you have a wonderful day!!
Step-by-step explanation:
I hope this makes your day :))!
Find the amount of simple interest earned. Principal: $300. Annual interest rate: 6.5% Time: 3 years
Answer:
The simple interest is $58.5
Step-by-step explanation:
Mathematically;
Simple interest = PRT/100
where p is principal = $300
R is rate = 6.5%
T is time = 3 years
Substituting these values in the simple interest equation, we have that;
S.I = (300 * 6.5 * 3)/100 = $58.5
order the decimal from least to greatest 6.38,6.4,6.325,6.42 need help asap 45 points
Answer:
6.325,6.38,6.4,6.42
9 + 4[(4 + 2)3 - (32 + 2)]
Solve for x please ill give brainlist
Answer:
8
Step-by-step explanation:
Find the 52nd term of the arithmetic sequence-8, -12, -16,...
Answer:
-212
Step-by-step explanation:
This question seems to be incrementing by steps of -4, starting at -8. To get the 52'nd term, we can simply start at the first term and add that -4 51 more times.
Assuming that negative eight is the first term then, we get:
-8 - 4 * 51
= -8 - 204
= -212
The 52nd term of the sequence will be -212.
What is a sequence?A sequence of events or things is a number of events or things that come one after another in a particular order.
Given a sequence, -8, -12, -16,...
nth term of a sequence is given by
an = a + (n-1)*d
a(-212) = -8 + (52-1)*-4
a(-212) = -8-204
a(-212) = -212
Hence, The 52nd term of the sequence will be -212.
For more references on sequences, click;
https://brainly.com/question/21961097
#SPJ5
Help! I’m stuck choose the right one..
Need HELP WITH THESE LAST 3 RUNNING OUT OF TIME
Answer:
A. 3 bags of popcorn
F. $12.25
G. 6 bags of popcorn
Heya, I hope this helped you! If you divide 3.5 by 2, it is $1.75 for each bag of popcorn. I hope this helped! <3
Answer: A. Murderer bought three bags
F. $21.00
G. 6 bags
Step-by-step explanation:
divide 3.50 by 2 gives you 1.75 and 1.75+3.50= 5.25 which is the total spent.
1.75 x 6 is equal to 10.50 and 12.82-2.32= 10.50
Find the slope of the line that contains (10,-1) and (-8,6)
Answer:
the slope of the line that passes throught (x1,y1) and (x2,y2) is (y2-y1)/(x2-x1)
given
(-4,3) and (-8,6)
slop=(6-3)/(-8-(-4))=(3)/(-8+4)=3/-4=-3/4
slope is -3/4
Step-by-step explanation:
Answer:
(y2-y1)/(x2-x1)
(6+1)/ (-8-10)
7/ -18 is the slope
Step-by-step explanation:
the area A, of a rectangle is 120x (exponent of 2)+78x-90 , and a length, l, of the rectangle is 12x=15. which of the following given width, W, of the rectangle?
A. 9x+4
B. 10x - 19
C. 10x-6
D. 8x -6
In the diagram below, segment DG is Perpendicular to segment DF
Analyze the diagram below and complete the instructions that follow.
Photo by Stahlkocher
If the angle between each blade of the wind turbine is the same and each blade has a length of 30 meters, find the distance between the tips of two blades. Round the answer to the nearest hundredth, if necessary.
A.
30 meters
B.
42.43 meters
C.
51.96 meters
D.
120 meters
which expression us equivalent to 2(3x+4)(x-1)(x-3)
Answer:
6x^3 - 16x^2 - 14x + 24
Step-by-step explanation:
The price of a movie ticket at the theater is $7 for students. The price is higher for adults. A group of 4 students and 3 adults paid $64 in all for movie tickets. How much does each adult ticket cost?
Given:
Student ticket price = $7
A group of 4 students and 3 adults paid $64 in all for movie tickets.
To find:
Each of the adult ticket cost.
Solution:
Let x be the cost of each adult ticket.
Then, cost of 3 adult tickets = 3x.
Cost of 1 student ticket = $7
Cost of 4 student ticket = $7(4)
According to the question,
[tex]7(4)+3x=64[/tex]
[tex]28+3x=64[/tex]
[tex]3x=64-28[/tex]
[tex]3x=36[/tex]
Divide both sides by 3.
[tex]x=12[/tex]
Therefore, the cost of each adult ticket is $12.
what is the mean absolute deviation of 6 2 8 4 8 6 8 8
The mean of the data is 6.25. Then the mean absolute deviation of the data will be 1.75.
What is the mean absolute deviation?It is the average distance between each data point and the mean. Then the mean absolute deviation is given as,
[tex]\rm MAD = \dfrac{\Sigma _{i = 1}^n|x_i - \mu|}{n}[/tex]
The data is given below.
6, 2, 8, 4, 8, 6, 8, 8
The mean of the data will be given as,
μ = (6 + 2 + 8 + 4 + 8 + 6 + 8 + 8) / 7
μ = 50/8
μ = 6.25
Then the mean absolute deviation of the data will be given as,
MAD = (|6 - 6.25| + |2 - 6.25| + |8 - 6.25| + .... + |8 - 6.25|) / 8
MAD = (0.25 + 4.25 + 1.75 + 2.25 + 1.75 + 0.25 + 1.75 + 1.75) / 8
MAD = 14 / 8
MAD = 1.75
More about the mean absolute deviation link is given below.
https://brainly.com/question/10258446
#SPJ1
make x the subject
ax+2c=bx+3d
i dont understand these can anyone help?
Step-by-step explanation:
here ax+2c=BX+3d
ax-bx=3d-2c
X(a-b)=3d-2c
X=3d-2c/a_b
There were 239 people at a Travis Scott concert. Admission to the drive-in concert was $15 for adults and $5.50 for children. The total cost was $2758.50.
Help asap due soon...
Answer:i think D but i would see what others say first
Step-by-step explanation:
Answer:
B) 1p - 0.4p
Step-by-step explanation:
40% to a decimal is 0.4, so that immediately marks "A" and "C" wrong.
Now what you're trying to find is the expression itself, so you want to first look for keywords, 'cause sometimes they can just give away the answer.
"A" says you're multiplying (a variable beside a number means to multiply)
"B" says you're subtracting 1p (1 x p) and 0.4p (0.4 x p)
"D" says you're adding 1p (1 x p) and 0.4p (0.4 x p)
So, now you look over the question.
Really you can mark "A" wrong. Now it's just between "B" and "D."
When you use percentages and an item, you're taking it OFF the price. So, the answer is B.
6 + -1/4 plllllllllllllssssssss helppppppppppp i am tooo dummmmmmmmm
Answer:
5 3/4
Step-by-step explanation:
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer:
5 3/4
Step-by-step explanation:'
adding a negative number is just subtracting
How many inches are in 1 2/5 groups of 1 2/3
2 and 4/15
2 and 4/8
2 and 1/3
2 and 2/3
Answer:
2 and 1/3
Step-by-step explanation:
1 2/5 = 7/5
1 2/3 = 5/3
(7/5) * (5/3) = 7/3
7/3 = 2 1/3
Help me asap with this math problem!!
Answer:
Move it to the [tex]\frac{-1}{2}[/tex] point
Step-by-step explanation:
Two minus makes one plus.
D = -[tex]\frac{1}{2}[/tex]
-(-D) = +(-[tex]\frac{1}{2}[/tex])
= -[tex]\frac{1}{2}[/tex]
= [tex]\frac{-1}{2}[/tex]
which of the followings are solutions that can be modeled with quadratic function? select all that apply
5) The height of a rocket after it is launched
For this case, what you should do is remember the kinematics expressions where we have:
a
v = a * t + vo
y = a * t ^ 2 + vo * t + i
Where,
a: acceleration
v: speed
y: vertical position
t: time
vo: initial speed
yo: initial position
We observe that the expression for the given position is given by a quadratic expression.
Please help with these two questions.
Answer/Step-by-step explanation:
✔️<1 can be named in two ways using letters, with the middle letter being the letter of the vertex of the angle. Thus is can be named as:
[tex] \angle ADB [/tex] or as [tex] \angle BDA [/tex]
✔️It is unclear to name <1 as <D because <2 can equally be named as <2 since both angles share a common point or vertex D.
on a straight highway, the distance from loretta’s house to a park is 43 miles. her friend jamal lives along this same highway between loretta’s house and the park. the distance from loretta’s house to jamal’s house is 31 miles. how many miles is it from jamal’s house to the park? miles
The distance of Jamal's house to the park is 12 miles.
How to find the number in miles from Jamal's house to the park?The distance from Loretta's house to a park is 43 miles.
Her friend Jamal lives along this same highway between Loretta's house and the park.
The distance from Loretta's house to Jamal's house is 31 miles.
The situations forms a straight line segment.
Therefore,
Loretta's house distance to the park = 43 miles
Lorretta's house distance to Jamal's house = 31 miles
Therefore,
distance of Jamal's' house to the park = 43 - 31
distance of Jamal's' house to the park = 12 miles
learn more on distance in miles here: https://brainly.com/question/13835201
#SPJ1
PLEASW HELPPP ASAPPP. will give brainliest and 5 star rating. THANK U IN ADVANCE
9,562.413 in word form
Answer:
Step-by-step explanation:
nine thousand five hundred sixty two thousand four hundred thirteen.
PLEASE HELP!!!! WILL GIVE BRAIN I PROMISE.
Answer:
No, they are not inverses.
Step-by-step explanation:
To find out if this are inverses we will have to switch the x and y in one of the equations. Let's do it with the second equation:
(Remember that f(x)/g(x) and y are virtually the same)
y = -4x + 2
Switch x and y
x = -4y + 2
Now solve for y
x - 2 = -4y
[tex]-\frac{x}{4} + \frac{2}{4} = y\\-\frac{x}{4} + \frac{1}{2} = y[/tex]
Therefore, the 2 functions in the question are not inverses of each other because the actual inverse has a negative in front of the -x/4.
I hope this helps!!
- Kay :)
HELP ASAP PLEASE OMG PLEASE HELP ME
Answer:
AB = 4
[tex]m\angle E=30^\circ[/tex]
Step-by-step explanation:
Similar shapes
Two figures are similar if the ratios of the lengths of their corresponding sides are equal. The corresponding angles are also congruent.
Being ABCD and EFGH similar, the ratio of the lengths of AB and EF is equal to the ratio of the lengths of AD and EH, thus:
[tex]\displaystyle \frac{AB}{EF}=\frac{AD}{EH}[/tex]
Solving for AB:
[tex]\displaystyle AB=\frac{AD}{EH}\cdot EF[/tex]
Since AD=6, EH=1.5, and EF=1:
[tex]\displaystyle AB=\frac{6}{1.5}\cdot 1[/tex]
AB = 4
Since angle A is congruent to angle E:
[tex]m\angle E=m\angle A[/tex]
[tex]\mathbf{m\angle E=30^\circ}[/tex]
20 POINTS
PLEASE HELP!
Find the slope of the line that passes through the pair of points.
(4, –4), (6, –4)
Answer:
0
Step-by-step explanation:
Which ordered pair is a solution of the equation -1/4x+6=y
Answer:
(2,1) because if you plug in 2 for for X you get 4 if you plug in 1 for y you get 6, 4 + 6 is equal to 10
Step-by-step explanation:
Answer: it's definitely not A(4,7) because you would get -1/4x+6=y
Step-by-step explanation:
if you try every single way of creating an equation nothing will come up