Answer:
this shouldnt be in math but the answer is c
Step-by-step explanation:
X, Y and Z are partners in a firm in the ratio of 1/2 :1/3:1/6
Y retires from business and
X and Z purchase his share of profit in the ratio of 3:2. Find out new ratio
Answer:
6:2
Step-by-step explanation:
X share from old ratio is 1/2
Y share from old ratio is 1/3
Z share from old ratio is 1/6
Now, we are told Y retires and that X and Z purchase his shares.
Thus;
Amount X took from Y = 1/2 × 1/3 = 1/6
Amount Z took from Y = 1/6 × 1/3 = 1/18
Thus, new share of X is now; 1/6 + 1/2 = 2/3
New share of Z is now; 1/18 + 1/6 = 4/18 = 2/9
Ratio is now X:Z = 2/3 : 2/9 = 6:2
Find the value of x
Please help , thanks
Answer:
Approx : 14.0294372515
Step-by-step explanation:
There are 2 congruent right triangles in this trapezoid. The hypotenuse and adjacent side lengths are 19 and 17 respectively. Using the Pythagorean Theorem, 19^2-17^2 is 72. The square root of 72 is approximately 8.48528137424. That is the length of the portions on the bottom that don't include the length x. 8.48528137424*2 is approximately 16.9705627485. 31-16.9705627485 gives you the length of the side x.
yall pls help meeeee (brainliest btw)!!!!!
Colossal Elementary School had a mother/daughter painting weekend. On Saturday, eight mothers worked with 12 daughters to paint 220square feet of a large mural on a wall in the gymnasium. The next day, six moms worked with eight daughters to paint another 152square feet of the mural in the gym. Write and solve a system of equations to find how many square feet each mom painted and how many square feet each daughter painted. Assume all moms painted at the same rate and all daughters painted at the same rate.
Let m be the amount each mom can paint and d be the amount each daughter can paint.
On the first day, 8 mothers were painting so the mothers painted 8m square feet. 12 daughters also painted so the daughters painted 12d square feet. The total amount painted on the first day is then 8m+12d square feet. Since 220 square feet was painted on the first day, then 8m+12d=220. Dividing both sides by 4 gives a simplified equation of 2m+3d=55.
On the second day, 6 mothers were painting so the mothers painted 6m square feet. 8 daughters also painted so the daughters painted 8d square feet. The total amount painted on the second day is then 6m+8d square feet. Since 152 square feet was painted on the second day, then 6m+8d=152
Multiply the first equation by -3 and then add it to the second equation to eliminate m and solve for d:
d=13
2m+3d=55
2m+3(13)=55
2m+39=55
2m=16
m=8
Therefore each mom painted 8 square feet and each daughter painted 13 square feet.
Tristan is building a triangular roof for his treehouse. He already has two pieces of lumber that measure 6 feet long. Select all of the following pieces of lumber that Tristan can to complete the triangular roof.
6/8/2/12/4/10/14
Answer:
6 and 12.
Step-by-step explanation:
Tell "tRiStAn" to build me a treehouse too. Its boring here.
Answer:
6 and 12
Step-by-step explanation:
the distance between the park is 1.7 meters how many meters is this?
Answer:
1.7 meters?
Step-by-step explanation:
9. A group of 14 friends went to a basketball game and paid a total of $70 for their admission tickets. They received a discount of $2 off the original price (p) of each ticket. What is the value of p?
the answer is $7
Step-by-step explanation:
70 divided by 14 is 5.
cost would be $5 per person before discount of $2
$5 plus $2 equal $7
p= $7
Dom runs a pizza business. Last year he took in $88 000 and it cost him $33 000
to run. What is his percentage profit for the year? Round to the nearest cent.
Answer:
The percentage profit for the year is 62.50%
Step-by-step explanation:
Here, we want to calculate the percentage profit
That would be difference between the revenue (88,000) and the cost (33,000) divided by the revenue * 100%
We have this as;
(88,000-33,000)/88,000 * 100%
= 55,000/88,000 * 100%
= 62.50%
divide 1/2 and 3/4 and it can not be a mixed number.
Answer:
Many options - 4/6 or 2/3 or 0.66
Step-by-step explanation:
When dividing fractions, we use KCF (keep, change, flip) so our new equation is 1/2 x 4/3. Just multiply! Your answer should be 4/6, and if it needs to be simplified, the answer is 2/3. The answer as a decimal is 0.66 !
Answer:You first would do 1/2 x 4/3 becuase when dividing numbers you use the keep change and flip method. So 1/2 you keep, you change the division sign into a multiplication sign and then 3/4 you flip into 4/3. After that you should have 1/2 x 4/3 and that gets you 4/6. So 4/6 would be your answer but simplified it would be 2/3. - Hope this helps!
(Coordinate Plane) Square PQRS has vertices at P(-2, 4), Q(-2, -1), R(3, -1), and S(3, 4).
What is the length of side PS?
A : 8 units
B : 7 units
C : 5 units
D : 6 units
Answer:
B)7 units
Step-by-step explanation:
A dozen donuts cost $2.99. To the nearest cent, what is the cost of 1 donut?
Answer:
that person is correct, each donut is only .25 cents because every 4 donuts are $1, multiply 4 by 3 and you get 12, 12=dozen. Since the total price is $3 it makes sense that each donut in .25 cents and every 4 donuts $1
HOPE THIS HELPS AND HOPE THIS MAKES SENSE!!!!!!!
If a dozen donuts cost $2.99 then the cost of one donut is approximately $0.25.
What is Division?A division is a process of splitting a specific amount into equal parts.
Given that a dozen donuts cost $2.99.
We have to find the cost of 1 donut
As there are 12 donuts in a dozen, so to find the cost of one donut.
1 dozen donuts = 12 donuts.
One dozen donuts equal to twelve donuts.
To find the cost of 1 donut we need to divide the cost of a dozen by 12, because we are splitting the cost two point nine nine among twelve donuts.
$2.99 ÷ 12
Two point nine nine is divided with twelve we get zero point two five.
= $0.25
Therefore, the cost of one donut is approximately $0.25 to the nearest cent.
To learn more on Division click:
https://brainly.com/question/21416852
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Find the area of the sector.
20 degrees
6 cm radius
Answer:
area if sector=20/360 ×πr²=20×π×6²/360
=2πcm²or 6.28cm²
What is 9 x 10 HELP MEE IM IN 3RD GRADE PLZ HELP!!!!!!!!!!!!!!
Answer:
90
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
5 subtracted from 3 times a number x gives 7.
Answer:
3x-5=7
3x=7+5
x=12/3
x = 4
Answer:
Step-by-step explanation:
3 times a number x: 3*x = 3x
5 subtracted from 3x = 3x - 5
Equation: 3x - 5 = 7
Solution:
Add 5 to both sides
3x - 5 + 5 = 7 + 5
3x = 12
Divide both sides by 3
3x/3 = 12/3
x = 4
Factorise
8 a ² b ²-
64 ab
Answer:
8ab(ab-8)
Step-by-step explanation:
I think sooo but I am not sure
Containers are stacked in 20 rows, putting 2 in the top row, 5 in the second row, 8 in the third row, and so on. How many containers are in the pile? help me
Answer:
There are 100
Step-by-step explanation:
Answer:
Step-by-step explanation:
The numbers of containers in each row form an arithmetic progression, increasing by 3 each row.
common difference = 3
a₁ = 2
a₂₀ = a₁ + (20-1)d = 2 + 19×3 = 59
Total number = 20 × (a₁ + a₂₀)/2 = 20 × (2 + 59)/2 = 610
height (inches) 8 2 02 0.4 0.6 0.8 time (seconds) The graph represents the height of a frog's jump as a function of time. What is the average rate of change across the interval 0.4x
Answer:
x-2y = 8
-2y = -x + 8
y = x/2 - 4
y intercept: (0, -4)
slope: 1/2
3x-2y = 12
-2y = -3x + 12
y = 3x/2 - 6
y intercept: (0, -6)
slope: 3/2
I assume I would graph with the following points (0,-4) and (4,0) for the second one I assumed I would graph the following points (0,-6) (6,0). I think I have confused the actual points in which I am to graph. Could you please tell me if I am graphing the correct points? I do not have the ISBN for this book becasue it is an online class. Thanks and have a great day!!
Step-by-step explanation:
Divide 4500 into two parts such that 5% of the first part is equal to 10% of the second part
Answer:
suppose x and y are two divided
parts of 4500. then
x+y=4500 __ (1)
given
5% of x = 10% of y
100
5x
=
100
10y
x=2y
2y+y=4500
3y=4500
y=1500
x+1500=4500
x=4500−1500
x=3000
hence the 4500 is been divided into
two parts of 1500 and 3000.
hope it helps you
Which pair shows equivalent expressions?
Answer:
d
Step-by-step explanation:
Match each equation with its graph. Use the graph of
y= x, shown in red, to help.
Answer:
igggg
Step-by-step explanation:
hfghggghvvhhhgghu
is the triangle right triangle?
Answer:
yes the relation between the sides and angles of a right triangles bases off math
Answer:
no
Step-by-step explanation:
2^2 + 4^2 does not equal 5^2
a2+b2=c2
HELP IT"S DUE IT' S 30 MINS HURRY HELP ASAP
As a maintenance electrician, it takes you 40 minutes to rewire a motor. You have 6 motors to rewire.
At that rate, how many hours will it take you to rewire the motors?
Answer:
4 hours
Step-by-step explanation:
40x6=240
240/60=4
Find m2C.
D
18
С
9
B
o
mZC=
Answer:
none
Step-by-step explanation:
it doesn't have any information or content
La persona de finanzas utilizó la función "y"=15000-3000x para representar gráficamente depreciación que tipo de variación representa?
............ 1..1.1.1..1.1.
The graph of the function y = 15000 - 3000x represents linear regression.
What is the general equation of a Straight line?
The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
We have a finance person who used the function y = 15000 - 3000x to graph depreciation.
We have the following of depreciation -
y = 15000 - 3000x
The graph of the function y = 15000 - 3000x will have a negative slope of -3000. The line makes an obtuse angle with the +x - axis. This type of variation is called linear regression.
Therefore, the graph of the function y = 15000 - 3000x represents linear regression.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
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[The question in english is as follows
The finance person used the function "y"=15000-3000x to graph depreciation, what kind of variation does it represent ?]
If yz = 0.7, what is the measure of α to the nearest degree?
Answer:
.9
Step-by-step explanation:
How can you convert 18ft to CM?
What is the value of y ?
Answer:
y=4
Step-by-step explanation:
because this is an equilateral triangle, this means that all the size of the lengths is equal this means that,
2y+5 = 4y-3
(add 3 for both sides)
2y+8 = 4y
(subtract 2y for both sides)
8 = 2y
(divide by 2 for both sides)
4 = y
so,
y=4
PLEASE HELP ME AND HURRY FOR BRAINLIEST I REALLY NEED YOUR HELP SO PLEASE DONT PLAY AROUND
Answer:
4
Step-by-step explanation:
divide each side by 700
=2800/700=700c/700
9514 1404 393
Answer:
c = 4
Step-by-step explanation:
The equation has a constant on one side of the equal sign, and a variable term on the other side. Solve this by dividing both sides of the equation by the coefficient of the variable.
[tex]2800=700c \qquad\text{given}\\\\ \dfrac{2800}{700}=\dfrac{700c}{700}\qquad\text{divide both sides by 700}\\\\4 = c \qquad\text{simplify}[/tex]
The value of c is 4.
Help Asap if i can i will give brainliest
Answer:
10x+2y
8c+2
0
Step-by-step explanation:
what is 45999999999999999x 9999999999999999999999 divided by 56 plus 99 divided by 2 and then multiplied by 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 i want to know
Answer:
on e
Step-by-step explanation:
Answer:
Twenty Juan..
Step-by-step explanation:
What is an equation of the line that passes through the point (-2,-8) and has a slope of 3?
1) y=3x-2
2) y=3x-22
3) y=3x+2
4) y=3x+22
please show your work.
Answer:
A) y=3x-2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-8)=3(x-(-2))
y+8=3(x+2)
y=3x+6-8
y=3x-2
