10 A group of young men decided to raise sh 480 000 to start a business.. Before the actual payment was made, four of the members pulled out and each of those remaining had to pay an additional sh 20 000. Determine the original number of members.​

Answers

Answer 1

A group of young men decided to raise Ksh.480000 to start a business. Before actual payment was made four members pulled out and each of the remaining had to pay an additional Ksh.20000. Write an expression in terms of P for.

(a) (i) Original contribution of each member.

(ii) Contribution after withdrawal of four members.

(b) Form an equation in P and hence determine the number of initial members.

(c) Three men Kamau, James and Hassan shared Shs.480000 such that Kamau: James is 3: 2 and James: Hassan is 4: 2. Find how much each got.


Related Questions

can someone please hepl me on tis

Answers

Answer:

Answer is in pictures

Step-by-step explanation:

36=6x6 90=9x10

256+7=263 104=98+6-2

678=678 81+9=90

Find the length of the arc

Answers

Answer:

A

Step-by-step explanation:

the length of the arc is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × [tex]\frac{120}{360}[/tex]

     = 2π × 8 × [tex]\frac{1}{3}[/tex]

    = 16π × [tex]\frac{1}{3}[/tex] = [tex]\frac{16\pi }{3}[/tex] m

A high school track coach wanted to test whether giving the students an energy drink could affect performance during the 100 meter race. The coach split the 18 boys into two equal sized groups, where Group 1 was given the energy drink and Group 2 was not. The 100 meter race times were recorded during practice and shown in the table below. What inference can be made about the results?

Answers

Based on the difference in the observed means given, we can infer that energy drink does indeed have an effect on performance.

Can the energy drink affect performance?

First find the observed mean difference:

= 11.6 - 10.8

= 0.8 seconds

When the exercise is done only once, we see that on average, those who took the energy drink were faster and so finished earlier than those who didn't.

We can therefore infer that the energy drink has an effect on performance.

Find out more on making statistical inferences at https://brainly.com/question/2396419.

#SPJ1

if a= 2x-3 and b= 2x+5
determine the product of a and b by using formulae. if x=2, ab= what?
help pleasee would appreciate a lot

Answers

Answer:

a= 2x-3 b= 2x+5

ab= (2x-3)(2x+5)

= 2x*2x+ 2x*5- 3*2x- 3*5

= 4x+ 10x- 6x- 15

= 14x- 6x- 15

= 8x -15

x= 2

= 8(2)- 15

= 16-15

= 1

Does anyone know the answer to this question here ?

Answers

Answer:

True

Step-by-step explanation:

One week, Genesis earned $367.40 at her job when she worked for 22 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $584.50?

Answers

Answer:

35 hrs

Step-by-step explanation:

Hope this helps! Have a great day!!

A whole year level of 164 students is to be divided into 18 groups. By rounding
both numbers to the nearest 10, approximate the number of students in each
group.

Answers

Answer:

10

Step-by-step explanation:

no. of students in each group=164/18=9.111111...=10 (nearest 10)

Answer:

8

Step-by-step explanation:

When rounding to the nearest 10:

If the units are 0, 1, 2, 3 or 4 → round downIf the units are 5, 6, 7, 8 or 9 → round up

Therefore:

164 rounded to the nearest 10 = 160

18 rounded to the nearest 10 = 20

To approximate the number of students in each year group, divide the rounded number of students by the rounded number of groups:

⇒ 160 ÷ 20 = 8

I need help finding both volume and surface area

Answers

Answer:

Volume

For the rectangle, h = 3cm, l = 8cm, w = 6cm
V = length x width x height
V = 8cm x 6cm x 3cm
V = 144cm^3

For the semi circle, we need to find the radius. The radius is width/2, so 6cm/2 = 3cm. r = 3cm, [tex]\pi[/tex] = 3.14
V = radius^2 x height x [tex]\pi[/tex]
V = 3cm^2 x 3cm x 3.14
V = 84.8 cm^3/2 (because the cylinder needs to be divided to form a semi-circle)
V= 42.4cm^3 (there are two cylinders though so we will multiply this by 2 in the total volume)

Total volume:
V = 144cm^3 + 42.4cm^3(2)
V = 186.4cm^3

Surface Area

Rectangular prism:
A = 2[w(l) + h(l) + h(w)]
A = 2[6cm(8cm) + 3cm(8cm) + 3cm(6cm)]
A = 180cm^2
But there are two sides that are covered by the semi-circular prisms, so we will have to calculate those sides and remove them.
A = l x w
A = 6cm x 3cm
A = 18cm^2(2) (2 being the two faces)
A = 36cm^2

A = 180cm^2 - 36cm^2
A = 144cm^2 (the area of the rectangle)

Semi-circular prism:
A = 2[tex]\pi[/tex]rh + 2[tex]\pi[/tex]r^2
Earlier, we found out that the radius of the circle is 3cm, so we will plug that in.
A = 2(3.14)(3cm)(3cm) + 2(3.14)(3cm)^2
A = 113.09cm^2

Total surface area:
A = 144cm^2 + 133.09cm^2
A = 277.09cm^2

Therefore the total volume of the prism is 186.4cm^3 and the total surface area is 277.09cm^2.





Alex got 27 questions out of 30 correct. what present of the questions did he get correct?(use fish method)

Answers

if we take 30 to be the 100%, what is 27 off of it in percentage?

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 30 & 100\\ 27& x \end{array} \implies \cfrac{30}{27}=\cfrac{100}{x} \\\\\\ \cfrac{10}{9}=\cfrac{100}{x}\implies 10x=900\implies x=\cfrac{900}{10}\implies x=90[/tex]

Question 9 of 10
Which pairs of angles in the figure below are vertical angles?
Check all that apply.

Answers

Answer:

B. ∠TRF and ∠NRLC. ∠LRE and ∠FRA

Step-by-step explanation:

→ The lines TN and FL intersect each other  

at the point R forming the opposite angles ∠TRF and ∠NRL

then

∠TRF and ∠NRL are verticals angles.

………………………………………………………………………

→ The lines LF and AE intersect each other  

at the point R forming the opposite angles ∠LRE and ∠FRA

then

∠LRE and ∠FRA are verticals angles.

Which expression gives the distance between the points
(-3, 4) and (6, -2)?
O A. (-3-4)²+(6+2)²
O B. (-3-6) +(4+2)²
O C. (-3-6)²+(4+2)²
O D. (-3-4)²+(6+2)²

Answers

The expression that gives the distance is [tex]\sqrt{(-3 - 6)^2 + (4 + 2)^2}[/tex]

How to determine the expression?

The points are given as:

(-3, 4) and (6, -2)

The distance between two points is calculated using:

[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}[/tex]

This gives

[tex]d = \sqrt{(-3 - 6)^2 + (4 + 2)^2}[/tex]

Hence, the expression that gives the distance is [tex]\sqrt{(-3 - 6)^2 + (4 + 2)^2}[/tex]

Read more about distance at:

https://brainly.com/question/7243416

#SPJ1

First two two terms of the given number sequence 3n + 1 are...​

Answers

Answer:

the sequence begins as {4, 7, ... }

Step-by-step explanation:

a(n) = 3n + 1

The first term is a(1) = 3(1) + 1 = 4, and

the second term is a(s) = 3(2) + 1 = 7

So the sequence begins as {4, 7, ... }

Factor 6x¹ − 5x² + 12x² − 10 by grouping. What is the resulting expression?
(6x + 5)(x²-2)
(6x - 5)(x²+2)
(6x² + 5)(x-2)
(6x²-5)(x+2)

Answers

Answer:

[tex](6x-5)(x^2+2)[/tex]

Step-by-step explanation:

[tex]~~~6x^3 -5x^2 +12x -10\\\\=6x^3-5x^2+12x-10\\\\=x^2(6x-5) +2(6x-5)\\\\=(6x-5)(x^2+2)[/tex]

Function k is a transformation of the parent exponential function f. what are the domain and range of function k? k(x)= 2^x

Answers

Answer:

Domain: All real numbersRange: All real numbers greater than 0

Which of the following statements is true concerning ABC below?
B
11
11
A
OA. ZB is the smallest angle.
B. ZA is the largest angle.
OC. ZA is the smallest angle.
D. ZB is the largest angle.
14
C

Answers

Angle B is the largest angle. , Option D is the correct answer.

What is an Isosceles Triangle ?

A triangle that has two sides equal is called an Isosceles Triangle.

It is given in the question a triangle ABC

With BA =BC

therefore angle A is equal to angle C

In a triangle the angle opposite to the longest side is the biggest angle

Therefore angle B is the largest angle.

Option D is the correct answer.

To know more about Isosceles Triangle

https://brainly.com/question/2456591

#SPJ1

Help me please!!!!!!!!

Answers

Answer:

the third option

Step-by-step explanation:

because the numbers down there are the coefficients of the top equations

(x + 3) (x + 5) (x + 7) (x + 9) + 16​

Answers

Hope this helps! Let me know if you need anything.

Question 5
The price of an apple is $1.25. If you get 20% discount, how much do you have to
pay?

Answers

Answer:

you will only pay one dollar I did this question before, and it was easy Please mark me brainiest please

Step-by-step explanation:

A subtrahend is the number being subtracted in a subtraction problem. Robert
misread the digit l in the ones place of the subtrahend as 7 and the digit 7 in the tens place of the subtrahend as 1. The difference in the subtraction then became 222. What would be the actual difference if he had read the numbers correctly?

Answers

From the calculation below, the actual difference, if Robert had read the numbers correctly, is 168.

How to use subtrahend in the calculation?

Let X represents the number from which subtrahend is subtracted.

Therefore, we can calculate X as follows:

X – 17 = 222

X = 222 + 17 = 239

If the subtrahend is read correctly as 71 and then subtracted from 239, we have:

Actual difference = 239 – 71

Actual difference = 168

Learn more about subtrahend here: https://brainly.com/question/13073497.

#SPJ1

What is the perimeter of the following shape? (use an approximate value) pie = 3.14

Answers

Answer:   71.96 cm

===========================================================

Explanation:

A full circle of radius r = 14 cm has a circumference of...

C = 2pi*r

C = 2*3.14*14

C = 87.92

This is the approximate distance around the circle, aka the perimeter.

Half of this is 87.92/2 = 43.96 which is the curved distance of this semicircle.

The straight line portion is 14+14 = 28 cm long.

The total perimeter of the semicircle shown is 43.96+28 = 71.96 cm

i am BEGGING FOR HELP on this question please help IM GIVING 5 STAR AND BRAINLIEST PLEASE ANSWER QUICKLY PLEASE ⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️

Answers

Answer: COSINE

Step-by-step explanation:

I PROMISE

Answer:

See below

Step-by-step explanation:

For a right triangle, with the information given,   tangent function is most appropo

tan 41 = 4/x re-arrange to

      x = 4 / tan(41)             then x = 4.60

Express the trig ratios as fractions in simplest terms.
(Image above)
Help please

Answers

The value of the angle P and Q are equal which is equal to 36.86°.

What is trigonometry?

Trigonometry deals with the relationship between the sides and angles of a right-angle triangle.

From Δ it is obtained that;

[tex]\rm cos P = \frac{B}H} \\\\ \rm cos P = \frac{16}{20} \\\\ P=cos^{-1}\frac{16}{20} \\\\ P= 36.86 ^0[/tex]

[tex]\rm sin \ Q = \frac{12}{20} \\\\ Q= sin^{-1}(0.6) \\\\ Q= 36.86^0[/tex]

sin P= sin Q

Hence, the value of the angle P and Q are equal which is equal to 36.86°.

To learn more about trigonometry, refer to the link https://brainly.com/question/26719838

#SPJ1

HELP ASAPPPP 10 POINTS

Answers

Sorry I really need this

In the past week, Joe has recorded the number of tickets that a movie theater has sold during each day from Monday to Saturday. This information was shown through the following Bar Graph.

How does the Bar Graph misrepresent the data?

A. The scale along the vertical axis is divided into unequal intervals.
B. The categories along the horizontal axis are missing one of the days.
C. The widths of the bars are not equal.
D. The heights of the bars representing Monday and Thursday are not same.

Answers

Based on the information shown through the bar graph, a misrepresentation of the data is that: B. the categories along the horizontal axis are missing one of the days.

What is a bar graph?

A bar graph can be defined as a type of chart that is used for the graphical represent of data (information), especially through rectangular bars or vertical columns.

Based on the information shown through the bar graph in the image attached below, we can logically deduce that a misrepresentation of the data is that the categories along the horizontal axis are missing one of the days (Friday).

In conclusion, this bar graph misrepresented the data because Friday is missing from the categories along the horizontal axis.

Read more on bar graph here: https://brainly.com/question/24741444

#SPJ1

If ln=12x+16 what is the length is ln units

Answers

If I’m = 12x + 16 what is the length is in units


13) Greenhouse gases are contributors to climate change as they absorb outgoing solar radiation and convert it to thermal energy. The main contributors to the
warming are carbon dioxide, methane, dinitrogen monoxide, and F-gases. The sources of these gases are shown in the pie chart here. What questions are relevan
these gases and their impacts on the climate change over the past 100 years? Select ALL that apply.
A) Does an increase in fossil fuel combustion create a local weather change?
B) Can a legislation that reduces the F-gases help prevent a global climate change?
C) Can reforestation of trees reduce the amount of carbon dioxide that is present in the atmosphere?
D) Can an increase in meat production occur without increasing methane and nitrogen from fertilizers?
E) Can a reduced reliance on fossil fuels decrease the atmospheric carbon dioxide and prevent rising global temperatures?

Answers

Answer:

e)as we know in this current century many modern country is polluting air pollution that may lead to impact our health

Please help!! So confused

Answers

Answer:

A.2x^2 + 12x

Step-by-step explanation:

Here,
f(x) = 1/2 x^2 + 3x
Now,
4.f(x) = 4(1/2 x^2 + 3x) = 4/2 x^2 + 12x = 2x^2 + 12x

Move point C so that ∠BAC and ∠CAD form a pair of supplementary angles, or angles whose sum is 180°. Record each of the angle measurements for this case.

Answers

The recorded angle measurements of ∠BAC and ∠CAD could be 110° and 70°, vice versa.

What are supplementary angles?

Supplementary angles are a pair of angles that always sum up to 180°. These angles can either;

adjacent  non-adjacent.

Adjacent supplementary angles

Adjacent supplementary are angles with a common vertex and arm.

Non-adjacent supplementary angles

Non- adjacent supplementary angles are angles without a common vertex or arm.

∠BAC and ∠CAD are adjacent supplementary angles because they have a common vertex, A, and a common arm AC.

They add up to 180°.

∠ BAC = 110° and ∠CAD = 70°

Hence, the angles could be 110° and 70°.

Note, this is an overview as the question is not complete.

Learn more about supplementary angles here:

https://brainly.com/question/2046046

#SPJ1

Answer: When the two angles are supplementary, m∠BAC = m∠CAD = 90° and m∠DAB = 180°.

Step-by-step explanation: Edmentum Answer

What is the length of segment R S?

Answers

Answer:

C

Step-by-step explanation:

since the triangles are similar then the ratios of corresponding sides are in proportion , that is

[tex]\frac{RS}{FG}[/tex] = [tex]\frac{ST}{GH}[/tex] ( substitute values )

[tex]\frac{RS}{21}[/tex] = [tex]\frac{4}{12}[/tex] ( cross- multiply )

12 RS = 84 ( divide both sides by 12 )

RS = 7 cm

wright the follwing in decimlal form:3/11

Answers

Answer:

3/11 in decimal form is 0.272727272727....

Step-by-step explanation:

Yw ! :)

Other Questions
Write a speech on the brain drain phenomenon that Ghana had to face some years ago What is the rotation that translates AWXY to AW'X'Y'? Be sure to give the degremeasure AND direction of rotation.Please help !!! How many fluorine atoms are in a molecule of the compound arsenicpentafluoride?O A. 6O B. 1C. 2O D. 5 Match the given scenarios to the different phases in business cycle.-Onyx Corp. has decidedto make long terminvestments-The economy of the countryhas recorded its highestemployment rate-Jewel Inc. has decidedto lay off some of itsemployees-Jones family's purchasingpower is higher than ever-Onyx Corp. is hiringworkers for its factory-Jewels Inc.'s saleshave dippedexpansion phase peak phaserecession phase in a particular variety of corn, kernel corn is controlled by a single gene with two alleles. the dominant allele results in purple kernels, and the recessive allele results in yellow kernels. a single corncob may contain hundreds of individual kernels, each of which is the result of a separate fertilization event. what would the frequency of yellow kernels be that result from a cross between two heterozygous plants? 25% 0% 75% 50% PLEASE ILL GIVE 25 POINTS ANS MARK BRAINIEST IF SOMEONE GIVES ME THE RIGHT ANSWER PLEASE PLEASE PLWASE If light with a wavelength of 515 nm is shown on a metal surface, and photoelectrons (electrons ejected from the surface) have a kinetic energy of 86.2 kJ/mol, what is the binding energy of the electrons (also known as the work function of the surface)? Fill in the blank.5 5/2 = __ x 1/6 Please help me solve this composite shape step by step Write an equation that represents the line. The four leaders (octavius, antony, brutus, cassius) meet on the battlefield before the fighting begins. what, do you suppose, is the dramatic purpose of that meeting a6(3+2d) = 54I need that answer Is the sentence below literal or nonliteral?Iva's town in Florida had not received snow in over ten years.literalnonliteral Which material is a part of bedrock? siltplantswoodwater Consider a perfectly competitive market with market supply q^s = - 2 +p and the market demand q^d = 30 - p suppose the government imposes an excise tax of $4 per unit on this market. what are the net benefits from this tax? Please Help I Don't Understand! Find the value of x. Round to the nearest tenth. B 18 19 A 22 C x = [? ] X X Law of Sines: sin A a sin B b = sin C C the diagram shows a right angled triangle . what controls the volumes of water in each cylinder once equilibrium is established? 100 POINTS PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!In The Old Man and the Sea, Santiago is ostracized by people in his village because he hasnt caught a fish in eighty-four days.Which details from the story support this?Select each correct answer."Many fishermen were around the skiff looking at what was lashed beside it and one was in the watermeasuring the skeleton with a length of line.""'I know you did not leave me because you doubted.' 'It was papa made me leave. I am a boy and I must obey him.'""They sat on the Terrace and many of the fishermen made fun of the old man and he was not angry.""He was too simple to wonder when he had attained humility. But he knew he had attained it and he knew it was not disgraceful and it carried no loss of true pride.""But after forty days without a fish the boys parents had told him that the old man was now definitely and finally salao, which is the worst form of unlucky"