Ken and Leo weighed the same and their total weight was above 130 kg. After a year, Ken has lost 8 kg and is below 60 kg now. How heavy was Ken one year ago?

Answers

Answer 1

Answer:

68 kg

Step-by-step explanation:


Related Questions

Help me solve this problem

0.0002 x 0.004

Answers

Answer:

0.00000008

So this is the answer.

Which pair of angles must be supplementary
1 and 5
5 and 3
4 and 5
4 and 1​

Answers

Two Angles are Supplementary when they add up to 180 degrees. You didnt add a picture but choose the angles that create a straight line, kind of like if you were doing a puzzle.

The supplementary angle pairs are: angles 4 and 5

What are supplementary angles?

Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line. Those two-two angles are two pairs of supplementary angles. Which means, if supplementary angles are aligned adjacent to each other, their exterior sides will make a straight line.

We know that Two Angles are Supplementary when they add up to 180 degrees.

In the given diagram , the pair of angles must be supplementary that are:

angles 1 and 8

angles 2 and 7

angles 4 and 5

angles 3 and 4

angles 1 and 2

angles 7 and 8

angles 3 and 6

angles 5 and 6

Learn more about supplementary angles here:

https://brainly.com/question/2882938

#SPJ6

The foundation of your house has about 1,200 termites. The termites grow at a rate of about 2.4% per day. How long until the number of termites doubles?

Answers

Answer:

2=1.0247 The termite population doubles in ñ 29.226 days.

Step-by-step explanation:

3. Julio's dad bought 10 dozen potatoes. The potatoes were equally
divided into 6 bags. How many potatoes are in each bag?

Answers

Answer:

20 potatoes in each bag

Step-by-step explanation:

10 x 12 = 120

120 / 6 = 20

20 potatoes . 10*12=120, 120 divided by 6 is 20

What number meets the following characteristics, is rational, less than 0, greater than negative 4, and is not an integer NEED ANSWER FAST

Answers

Answer: - 3/4

Step-by-step explanation:

It fits

So let's narrow it down.

Less than 0, greater than -4

That gives us three whole numbers, -3, -2, and -1.

So that does not really narrow it down, because all of those aren't integers and are rational.

Any other information?

75 is what percent of 15

Answers

Answer:

500%

Step-by-step explanation:

Is means equals and of means multiply

75 = P * 15

Divide each side by 15

75/15 = P

5 = P

Change to percent form

500%

12) 36 gallons is equal to how many quarts? 4 qt=1 gallon*

Answers

Answer:

144

Step-by-step explanation:

36 x 4

Answer:

144

Step-by-step explanation:

1 gallon 4

36 gallon 4*36 =144

Suppose you deposit 1000 ​$ in a savings account that pays interest at an annual rate of ​4%. If no money is added or withdrawn from the​ account, answer the following questions.

How much will be in the account after 3 ​years?
b. How much will be in the account after 16 ​years?
c. How many years will it take for the account to contain 1,500 ​$​?
d. How many years will it take for the account to contain 2000​$​?


Some one please helppppppp mee

Answers

Answer:

a. 1124.86

b.  1872.98

c. 10.35

d. 17.7

Step-by-step explanation:

use the formula A(t) = a (1+r)^t

PLEASE PLEASD HELP!!!


A machine produces 480 gel pens per hour. Which equation represents the number of gel pens, p, produced in
m minutes?

Answers

The answer to this is A

The equation represents the number of gel pens, 'p' produced in 'm' minutes will be P = 8m.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that a machine produces 480 gel pens per hour. The equation for the number of pens in hours can be written as,

P = 480 / 60 m

Here, P is the number of pens and 'm' is

P = 8m

To know more about an expression follow

https://brainly.com/question/25968875

#SPJ5

Andrew has 20 more goldfish than Todd .together they have 80 goldfish how many goldfish does each boy have

Answers

Answer:

Andrew 50

todd 30

Step-by-step explanation:

The principal roots of
a number are​

Answers

Answer:

Step-bvery nonnegative real number x has a unique nonnegative square root, called the principal square root, which is denoted by √x, where the symbol √ is called the radical sign or radix. For example, the principal square root of 9 is 3, which is denoted by √9 = 3, because 32 = 3 ⋅ 3 = 9 and 3 is nonnegative.y-step explanation:

2x+3y=11, solve for y

Answers

Hope it helps with your work

Answer:

Let's see what to do buddy...

Step-by-step explanation:

[tex]2x + 3y = 11[/tex]

Subtract the sides of the equation minus 2x :

[tex]3y = 11 - 2x[/tex]

Divided the sides of the equation by 3 :

[tex] \frac{3}{3}y = \frac{ - 2x + 11}{3} \\ \\ y = - \frac{2}{3}x + \frac{11}{3} [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

The cost for decorations and the disc jockey for the senior class dance was $500. The class members sold 325 tickets and made a profit of $2,750. If x represents the price of each ticket sold, which equation could be used to find x?

Answers

Answer: Yes

Step-by-step explanation: Because of the gravity of the earth


Billy saw 6 tigers and 9 lions at the zoo. What is the ratio of tigers to lions that Billy saw, and what is the
significance of this ratio?
A. 1:3, because the cats Billy saw were in groups of threes
B. 2:3, because Billy saw two-thirds as many tigers as lions
C. 2:3, because two-thirds of the cats Billy saw were tigers
D. 1:3, because Billy saw 3 fewer tigers than lions at the zoo

Answers

Answer:

D

Step-by-step explanation:

The correct ratio is 1;3 so that eliminates B and C. The problem doesn't state anything about Billy seeing groups of tigers so D is the only logical answer.

B is the correct answer

{10, 12, 14, 16, 18, ...} What is the formula ?

Answers

Answer:

10 + 2x

Step-by-step explanation:

we you started with 10 and you're adding 2 everytime

x = the number of times you do this

10 + 2x

Answer:

2n + 8

=> 10, 12 , 14, 16, 18, 20, 22, 24, ...

Write an expression having only two terms that is equivalent to 2x – 3. Explain how you wrote the expression and how you can check that it is equivalent. QUICKLY!
WILL GIVE BRAINLIST

Answers

Answer:

4x-6

Step-by-step explanation:

Two times 2 equals 4 and 2 times 3 equals 6

4x-6
Hope this helps !!

help find the equation of the tangent line please (calculus)

Answers

The tangent line to f(x) at x = c has slope equal to the derivative at c, or f'(c).

We have

f(x) = 3 - 2 x + 7 x²

so that

f'(x) = -2 + 14 x

The slope is 5 for

-2 + 14 x = 5   ==>   14 x = 7   ==>   x = 1/2

Now, f (1/2) = 15/4, so the tangent line has equation

y - 15/4 = 5 (x - 1/2)   ==>   y = 5 x + 5/4

find X in the ratio 1:3 = 9:x​

Answers

Answer:

27

Step-by-step explanation:

9*3=27

since it's always 3 times the amount of the left side we would just multiply 9 by 3

The required value of x would be 27 in the given ratio 1:3 = 9:x​.

What is Ratio?

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

The ratio is given in the question as follows:

1:3 = 9:x​

We have to determine the value of x in the given ratio.

As per the question, we have

1:3 = 9:x​

⇒ 1/3 = 9/x

Apply the cross-multiplication,

⇒ x = (3) × (9)

Apply the multiplication operation, and we get

⇒ x = 27

Therefore, the required value of x would be 27.

Learn more about the Ratio here:

brainly.com/question/1504221

#SPJ2

ic
Solve the inequality 2x + 8 < 5x - 4.
Ox>4
Ox> 1
Ox<1
Ox<4
HELP ASAP

Answers

Answer:

2x + 8 < 5x - 4.

Step-by-step explanation:

it equals

x>4

.
Greg ran 12 miles a day on 18 different days last month. How many miles did he run?

Answers

Answer: 216

Step-by-step explanation:

12 x 18 = 216

Consider a communication source that transmits packets containing digitized speech. After each transmission, the receiver sends a message indicating whether the transmission was successful or unsuccessful. If a transmission is unsuccessful, the packet is resent. Suppose a voice packet can be transmitted a maximum of 8 times. Assuming that the results of successive transmissions are independent of one another and that the probability of any particular transmission being successful is p, determine the probability mass function of the number of times a packet is transmitted.

Answers

Answer:

 The  probability mass function is

         [tex]F(x) =  [ \left \ 8 } \atop {x}} \right. ] * p^x  *  q^{n - x }[/tex]

Step-by-step explanation:

From the question we are told that

   The maximum transmission time is  [tex]n  =  8[/tex]

Generally the number of times a packet is transmitted follows a binomial distribution given that the  the results of successive transmissions are independent of one another and that the probability of any particular transmission being successful is p

Generally the probability mass function is mathematically represented as

          [tex]F(x) =  [ \left \ 8 } \atop {x}} \right. ] * p^x  *  q^{n - x }[/tex]

Here  x can take values x =  0 ,  1 , 2 , 3 , ... , 7

f (x) = -4x + 4
f(2)=

Answers

Substitute x = 2 as we get

f(2) = -4(2)+4 = -8+4 = -4

Therefore, f(2) = -4

1/7 x g = 1


what's g

Answers

g
=
7
x
That’s the answer

Answer:

or,1/7divide by 1 =g

or, 1and 1 cut remember 7 =g

therefore value of g is 7.

Step-by-step explanation:

K = -1, f(x) = x -3x+2
I am a bit confused the question says: use the remainder theorem and synthetic division to find f(k).

Answers

Answer:

f(k) = 6

Step-by-step explanation:

See attachment:

Ok now what do I press?

Answers

Answer:

Notification

Step-by-step explanation:

Two functions are defined as shown.

f(x) = f(x) equals negative StartFraction 1 Over 2 EndFraction x minus 2. x – 2

g(x) = –1

Which graph shows the input value for which f(x) = g(x)?

A coordinate grid with two lines. One line labeled f(x) passes through (negative 2, 3), (0, 1), and point (2, negative 1). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (3, negative 1).

A coordinate grid with two lines. One line labeled f(x) passes through (negative 4, 0), point (negative 2, 0), and (0, negative 2). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (3, negative 1).

A coordinate grid with two lines. One line labeled f(x) passes through (negative 4, 1), (negative 2, 0), and point (1.5, negative 1). The second line is labeled g(x) and passes through (negative 3, negative 1), (0, negative 1), and point (1.5, negative 1).

Answers

Answer:

its graph two trust also pls brainiest

Step-by-step explanation:

Answer:

Graph 2

Step-by-step explanation:

write the equation in slope intercept form
(-2,6) with a slope of -1/4

Answers

Answer: y=-1/4x+11/2

Which is greater 728.307 or 729.07

Answers

Answer:

729.07

Step-by-step explanation:

Answer:

729.07 is the greater number between the two.

Step-by-step explanation:

Leo invested $1900 in an account with annually compounded interest. After 3 years, he had $2275 in the account. What was the interest rate of the account? Round your answer to one decimal place. Do not write the percent sign.

Answers

Answer:

6.2%

Step-by-step explanation:

got the wrong answer and this was the right one omm

Kate gets into the elevator on the third
floor of a shopping mall. She goes up 6
floors to reach the food court. After an
hour, she went down 2 floors to buy
books. At which floor is she now?​

Answers

Answer:

11th floor

Step-by-step explanation:

3rd floor +6 =9

9 -2 =11

11th floor

Other Questions
Please help! Need ASAP Find a linear inequality with the following solution set. Each grid line represents one unit.[asy]size(200);fill((-5,-3)--(5,2)--(5,5)--(-5,5)--cycle,yellow);real ticklen=3;real tickspace=2;real ticklength=0.1cm;real axisarrowsize=0.14cm;pen axispen=black+1.3bp;real vectorarrowsize=0.2cm;real tickdown=-0.5;real tickdownlength=-0.15inch;real tickdownbase=0.3;real wholetickdown=tickdown;void rr_cartesian_axes(real xleft, real xright, real ybottom, real ytop, real xstep=1, real ystep=1, bool useticks=false, bool complexplane=false, bool usegrid=true) { import graph; real i; if(complexplane) { label("$\textnormal{Re}$",(xright,0),SE); label("$\textnormal{Im}$",(0,ytop),NW); } else { label("$x$",(xright+0.4,-0.5)); label("$y$",(-0.5,ytop+0.2)); } ylimits(ybottom,ytop); xlimits( xleft, xright); real[] TicksArrx,TicksArry; for(i=xleft+xstep; i0.1) { TicksArrx.push(i); } } for(i=ybottom+ystep; i0.1) { TicksArry.push(i); } } if(usegrid) { xaxis(BottomTop(extend=false), Ticks("%", TicksArrx ,pTick=gray(0.1),extend=true),p=invisible);//,above=true); yaxis(LeftRight(extend=false),Ticks("%", TicksArry ,pTick=gray(0.1),extend=true), p=invisible);//,Arrows); } if(useticks) { xequals(0, ymin=ybottom, ymax=ytop, p=black, Ticks("%",TicksArry , pTick=black+0.8bp,Size=ticklength), above=true, Arrows(size=axisarrowsize)); yequals(0, xmin=xleft, xmax=xright, p=black, Ticks("%",TicksArrx , pTick=black+0.8bp,Size=ticklength), above=true, Arrows(size=axisarrowsize)); } else { xequals(0, ymin=ybottom, ymax=ytop, p=axispen, above=true, Arrows(size=axisarrowsize)); yequals(0, xmin=xleft, xmax=xright, p=axispen, above=true, Arrows(size=axisarrowsize)); }};draw((-5,-3)--(5,2),dashed+red, Arrows(size=axisarrowsize));rr_cartesian_axes(-5,5,-5,5);for( int i = -4; i 0$ or $ax+by+c\geq0$ where $a,$ $b,$ and $c$ are integers with no common factor greater than 1.) solve for x2 1/2x3/4(2x+5)=3/8 Solve and choose the answer in its simplest form. 3/4 2/3 = ? PLSSSSSSSSS HELP MEEEEEEERead the sentences.Early Chinese farmers built small villages along the Yellow River. The rich, yellow-colored soil was good for growing a grain called millet.What type of context clue helps describe the meaning of the underlined term?inferencerestatementantonym or synonymdefinition or explanation Ivan rented a truck for one day. There was a base fee of $18.99, and there was an additional charge of 87 cents for each mile driven. Ivan had to pay $220.83 when he returned the truck. For how many miles did he drive truck? Expand this number in standard form 9.73 x 10 to the 6th power. Mrs B and Ms R plan to walk 3.75 miles to and from school every day for an entire year. If they meet their goal how many miles will they walk? An angle measures 30 less than the measure of its complementary angle. What is themeasure of each angle? What is the first step you should do to solve this equation? 2/3x = 16 Choose an event that happened to you or someone you know in the last 3-4 months. Write the narrative of the event from your perspective. Next, write about it from the perspective of someone, or someTHING else that was witnessing the event. (Make up anything please) I'll mark you brainiest! I really need this fast An example of a traditional economic aspect of the United States economyisa. The stock marketb. Spending on holidays such as birthdays and Valentine's Dayc. Individual savings accountsd. Government spending Can I get some help with this pleaseeee ? Need it ASAP !! how do y'all like art and other subject what do you like to draw and what do you like about you favorite subject The owner of a landscape company gave a survey to customers asking them to rate the quality of thework of the crew that did their landscaping. Each respondent rated the quality as high, medium, or low.The data were compiled and reported in the table, which shows the relative frequency of each ratingby row. A total of 70 people responded about the quality of the work of Crew B. How many of thesepeople gave Crew B a rating of "high"? pls help................................ What is the value of x? Homer deposited $3,000 this morning into an account that pays 5 percent interest, compounded annually. Bart also deposited $3,000 this morning at 5 percent interest, compounded annually. At the end of each period, Homer will withdraw his interest earnings and put into a new account that pays 8 percent interest, compounded annually. Given this, which one of the following statements is true?a. Barb will earn more interest the second year than Andy.b. Andy will earn more interest in year three than Barb will.c. Barb will earn more interest the first year than Andy will.d. Andy will earn compound interest.e. After five years, Andy and Barb will both have earned the same amount of interest. En la figura se esquematiza una prctica de tiro, colocan un blanco del otro lado de la loma y le dan de datos a los participantes que el can lanza obuses a una velocidad de 100 m/s, que la loma tiene unos 300 m y que el blanco se encuentra al otro lado a una distancia 853 m. Deben calcular el ngulo () que deben inclinar el can para dar en el blanco. Su respuesta que sea un nmero con dos lugares decimales y despus escoja las unidades de medida correspondiente Ariana claims that since there are 3 feet in a yard there are 9 ft. in a cubic yard which statement about her claim is true