Step-by-step explanation:
Because of the 4:1 ratio, the cumulative number of pieces taken into account in that ratio is 4 + 1 = 5.
There is a total amount of money of $150 and 5 pieces.
150/5 = $30 is a single component number.
We know that Ivan consists of four pieces, while Tanya consists of one piece of $120 and 30.
As a result, we now split the amount of Ivan into the amount of Tanya: Ivan has 4 times more than Tanya, so Ivan has 4 times more money.
Hope that works!
Answer:
See below
Step-by-step explanation:
Ratio = 4 : 1
Let
Ivan's share = 4x
Tanya's share = 1x
So,
4x + 1x = £ 150
5x = 150
Divide both sides by 5
x = 150 / 5
x = 30
So,
Ivan's share = 4(30) = £ 120
Tanya's share = 1(30) = £ 30
Also,
Ivan has £ 90 more than that of Tanya.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807please answer this question!! whoever answers correctly will get brainiest!!!
Answer:
x
=
2
Step-by-step explanation:
Answer:
Hello! answer: x = 12
Step-by-step explanation:
with these you have to cross multiply so 2 x 24 = 48 so now we know that 4 multiplied by something will equal 48 so we can simply do this by doing 48 ÷ 4 and 48 ÷ 4 = 12
What is the surface area of a cylinder that has the following measurements?
area of each base: 50.24 ft2
area of lateral surface: 75.36 ft2
height of cylinder: 3 ft
Choices:
150.72 ft2
175.84 ft 2
125.6 ft2
128,6 ft 2
ASAP
Answer:
175.84 ft 2
Step-by-step explanation:
50.24 x 2 = 100.48
100.48 + 75.36 = 175.84
The surface area of the cylinder will be 175.84 square feet.
What is surface area?The space occupied by any two-dimensional figure in a plane is called the area. The area of the outer surface of any body is called as the surface area.
It is given that:-
Area of each base: 50.24 ft2
Area of lateral surface: 75.36 ft2
Total surface area = (Area of each base x 2 )+ Area of the lateral surface
Total surface area =( 50.24 x 2 )+ 75.36
Total surface area = 175.84 square feet
Hence the surface area of the cylinder will be 175.84 square feet.
To know more about a surface area follow
https://brainly.com/question/25292087
#SPJ2
whats the y intercept 10 points help im in class
Answer:
0,4
Step-by-step explanation:
Answer:
Slope = -3
Step-by-step explanation:
Which of the decibes a unique polygon?
Answer:
In geometry, a polygon can be defined as a flat or plane, two-dimensional closed shape with straight sides. It does not have curved sides.
Step-by-step explanation:
What is C26 ?
12
15
8
30
Answer:C26 is also a Category of EAD (Employment Authorization Document) provided to immigrant workers in U.S. These are dependents of H1b visa holders commonly referred to as H4-EAD.
Step-by-step explanation:
Answer:
Its 15
Step-by-step explanation:
Solve for x. Round your answer to the nearest hundredth.
2x^2-6x+3=0
Step-by-step explanation:
[tex]2 {x}^{2} - 6x + 3 = 0 \\ x = \frac{ - b± \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{6± \sqrt{12} }{4} \\ x = 2.4 \: or \: 0.6[/tex]
PLEASE ANSWER EACH OF THESE QUESTIONS IM GIVING OUT BRAINLIEST !!!!! D:
Answer:
no 1
2x^2 + 6
no 2
x^2 + 63
no3
2x^2 + 20
no 4
3 x 3 x 4 divided by 3
=12cm^3
Answer:
hypotenuse=15 ft
Step-by-step explanation:
(2x+1)(x+6)=2x^2+13x+6
(x+7)(x+9)=x^2+16x+63
(2x+4)(x+5)=2x^2+14x+20
4 no question
V=L*B*H/3
=3*3*4/3
=12 in^3
L=lenghth
B=breadth
H=height
Mason used 1/5 of a liter of water to fill 1/8 of an aquarium. How much water, in liters, is required to fill the aquarium?
Answer:
[tex]\frac{8}{5} = 1 \frac{3}{5}[/tex]
Step-by-step explanation:
8 x 1/5 = 8/5
Carlo and his brother, agreed to buy a bicycle by sharing out the cost. The ratio of the amount of money paid by Carlo to that paid by his brother was 5: 2. The bicycle cost P3500. Find the amount paid by each of them.
Answer:
Carlo paid 2500 dollars and his brother paid 1000 dollars
Step-by-step explanation:
Given -
The ratio of cost shared by Carlo and his brother is 5:2
Which means Carlo paid 5/7th part of the total cost of bicycle
5/7 * 3500 = 2500 dollars
The amount paid by his brother is 3500 - 2500 = 1000 dollars
A cone with radius of 4 feet and a height of 9 feet what is the volume of the cone in cubic feet. Round to the nearest hundredth
Answer:
150.8 ft3
Step-by-step explanation:
I need help on this
Answer:
Correlation!
Step-by-step explanation:
The points are all pretty much in a line, they are corellated.
the definition of correlation is “a mutual relationship or connection between two or more things.” so all of these points are connected and form, more or less, a line
can someone that is knowledgeable of the subject help me?
Answer:
h = 84.96m
Step-by-step explanation:
hope this helped
2 3/8 • 1 1/6
Help step sis I'm stuck
Answer:
2.77083333333
Step-by-step explanation:
I assume. Do not hold me account for mistakes, I apologize if my work is incorrect. Have a good day/night :}
9p²-?p+49
In order for the following expression to be a perfect square trinomial, fill in the missing number
Answer: ? = 42
Step-by-step explanation:
(a-b)² = a² - 2ab + b². From 9p² -?p + 49 we see
9p² = (3p)² and 49 = 7² Then Middle term is -2·(3p)·7 = -42p
1) which of the following numbers is 90 divisible by?
2, 3, 4, 5, 6, 9, 10
2, 3, 4, 5, 6, 9 and 10 only
1, 2, 3, 6, 9, and 10 only
2, 5, 9, and 10 only
2,3,5, 6, 9, and 10 only
Answer:
2,3,5,6,9 and 10
Step-by-step explanation:
90÷2 =45
90÷3 =30
90÷5 =18
90÷6 =15
90÷9 =10
90÷10=9
HELP ASAP!!! ∠BPA is equal to 30°. Find the length of BP.
Answer:
In Fig. 8.27 , AP and, BP are tangents to a circle wit
Step-by-step explanation:
Please help me do this question I will really appreciate it.
Answer:
∠ ZWV = 39°, ∠ ZVW = 64° , x = 1
Step-by-step explanation:
∠ ZWV = ∠ ZYX = 39° ( alternate angles )
∠ ZVW = ∠ ZXY = 64° ( alternate angles )
The diagonals bisect each other , so
YZ = ZW
3x + 2 = 5 ( subtract 2 from eavh sides )
3x = 3 ( divide both sides by 3 )
x = 1
6. The swing set on the playgrounds is getting wobbly, and you have been asked to put outrigger boards to help stabilize it. If the crossbar of the swing is 10 feet off of the ground, the outrigger to be attached at a 40 degree angle, and you want to bury the outrigger boards 3 feet onto the ground, how long would the boards have to be? (Hint: the outrigger is the hypotenuse of a right triangle)
Answer:
[tex]X=18.6ft[/tex]
Step-by-step explanation:
From the question we are told that:
Height of swing's crossbar [tex]H=10ft[/tex]
Angle [tex]\theta=40 \textdegree[/tex]
Depth of outrigger [tex]d_=3ft[/tex]
Generally the equation for slant height l is mathematically given by
[tex]l=\frac{opposite}{sin\theta}[/tex]
Therefore
[tex]l=\frac{H}{sin\theta}[/tex]
[tex]l=\frac{10}{sin 40\textdegree}[/tex]
[tex]l=15.6ft[/tex]
Since the Depth of outrigger
[tex]d_=3ft[/tex]
Therefore Length of the board X
[tex]X=l+d[/tex]
[tex]X=15.6+3[/tex]
[tex]X=18.6ft[/tex]
the first 4 terms of a 10-term geometric series are listed below. Which expression represent the sum of the series? need ASAP
16/25+8/5+4+10+...+a^10
Using geometric sequence concepts, it is found that the sum of the first 10 terms is of 4068.6.
What is a geometric sequence?A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.The nth term of a geometric sequence is given by:
[tex]a_n = a_1q^{n-1}[/tex]
In which [tex]a_1[/tex] is the first term.The sum of the first n terms is given by:
[tex]S_n = \frac{a_1(q^n-1)}{q - 1}[/tex]
In this problem, the sequence is:
[tex]\frac{16}{25}, \frac{8}{5}, 4, 10,...[/tex]
Hence:
[tex]a_1 = \frac{16}{25}, q = \frac{10}{4} = 2.5[/tex]
Then, the sum of the first 10 terms is:
[tex]S_{10} = \frac{\frac{16}{25}(2.5^{10}-1)}{2.5 - 1} = 4068.6[/tex]
You can learn more about geometric sequence concepts at https://brainly.com/question/11847927
Write 207/51 as a mixed number in simplest terms.
4 207/51
4 2/27
4 6/51
4 1/17
Answer:
The answer is 4 1/17 !! I like your pfp btw :>
The Sum of the angles of a regular
polygon is 2 520". How many sides does
the polygon have?
Answer:
hi bye good luck
Step-by-step explanation:
Answer:
idek;)
Step-by-step explanation:
find the solution of the system of equations.
2x+4y=-14
x-2y=9
Please I need help!!!!!
Answer:
Solution given:
we have
f(x)=x²-9x-36
let
y=x²-9x-36
when
x=0
y=-36
when
y=0
0=x²-9x-36
x²-12x+3x-36=0
x(x-12)+3(x-12)=0
(x-12)(x+3)=0
either
x=12
x=-3
So,
x and y intercepts are (-3,0)(12,0) and 0,-36)
Help me ASAP this answer is a lil tough
Please answer this equation 4x+1-1 > -8
Answer:
+1-1=0
4x>-8
x>-2
Step-by-step explanation:
Answer:
x>−2
Step-by-step explanation:
Given that events A and B are independent with P(A)=0.5 and P(B)=0.15, determine the value of P(A∣B), rounding to the nearest thousandth, if necessary.
The value of the independent variable probability is P ( A | B ) = 0.5
Given data ,
Let the independent events be represented as
P ( A ) = 0.5
P ( B ) = 0.15
Now , the value of the probability P ( A | B ) is given by
And , if events A and B are independent, then P(A|B) = P(A). Therefore, in this case, P(A|B) = P(A) = 0.5
Hence , the probability is P ( A | B ) = 0.5
To learn more about probability click :
https://brainly.com/question/17089724
#SPJ1
The ratio of the weights of A and B is equal to the ratio of the weights
of C and D. If A is 20 kg, B is 24kg and C is 40 find out the value of D .
Answer:
D = 48kg
Step-by-step explanation:
The ratio of the weights of A and B is equal to the ratio of the weights
of C and D.
From the above question
A : B = C : D
This can also be interpreted as
A/B = C/D
A is 20 kg
B is 24kg
C is 40kg
D is ?
Therefore:
20/24 = 40/D
Cross Multiply
20D = 24 × 40
D = 24 × 40/20
D = 48
Therefore, D = 48kg
A hovercraft takes off from a platform. It's height (in meters), x seconds after takeoff, is modeled by h(x)=-(x-11)(x+3) How many seconds after takeoff will the hovercraft land on the ground?
Answer:
11seconds
Step-by-step explanation:
Given the height of the hovercraft expressed as;
(x)=-(x-11)(x+3)
The height of the hovercraft on the ground is 0, hence;
0 =-(x-11)(x+3)
-(x-11)(x+3) = 0
Multiply both sides by minus
(x-11)(x+3) = 0
x-11 = 0 and x+3=0
x = 11 and -3
Since time cannot be negative, hence the hovercraft will land after 11seconds
PLS HELP ASAP...Im lost
Answer:
With what, I don't see anything?
A bag with 10 marbles has 2 yellow marbles, 4 blue marbles, and 4 red marbles. A marble is chosen from the bag at random. What is the probability that it is yellow?
Answer:
P(Y) = 2/10 = 1/5
Step-by-step explanation:
From the above question:
Total number of marbles = 10 marbles
Number of yellow marbles = 2 yellow marbles
Number of blue marbles = 4 blue marbles
Number of red marbles = 4 red marbles.
The probability of choosing a marble that is yellow is calculated as:
= P(Y) = Number of yellow marbles/Total number of marbles
P(Y) = 2/10
P(Y) = 1/5