After 50 years, Helena's age will be three times her age now. How old is Helena now?​

Answers

Answer 1

Answer:

25

Step-by-step explanation:

n + 50 = 3n

25 + 50 = 75

hope this helps...


Related Questions

Please help
What is the area of the hexagon?

Answers

Answer:

60.32cm

Step-by-step explanation:

I hope it's helpful

PLEASE HELP MEEEEE

Which story represents the equation 5 ÷ one fifth = 25?


Luke has 25 granola bars and wants to divide them equally to share with his friends. He wants to give each friend one fifth of a granola bar. How many of Luke's friends will get granola?

Mario ordered 5 pizzas and wants to divide the pieces equally on plates. He wants to

put 5 pizzas on each plate. How many plates will Mario need in all?

Taylor has 5 bags of candy to divide equally with her friends. She wants to give each friend one fifth of a bag of candy. How many of Taylor's friends will get candy?

Lucky has one fifth of a box of brownies and wants to divide it equally among 5 family members. What fraction of the brownies will each family member receive?

Answers

Answer:

The story that matches the equation is:

Taylor has 5 bags of candy to divide equally with her friends. She wants to give each friend one fifth of a bag of candy. How many of Taylor's friends will get candy?

Step-by-step explanation:

If she is giving 1/5 of each bag to someone, she is dividing 5 bags into 5 portions. There will be 25 portions to shared with her friends.

Luke's scenario will result in 125 portions. And 1/5 of a granola bar is hardly a bite!

The sum of two numbers is 12. The difference of the numbers is 2. What are the numbers? Write your answer as an ordered pair with no
spaces and in this order (smaller number, larger number)

Answers

Answer:

the numbers are 5 and 7.

Step-by-step explanation:

Can somebody help me?

Answers

Answer:

Step-by-step explanation:

if 8% is 80 then 10% is 100 and 10 multiplied by 100 iss 100. so 1,000 readers. i might be wrong tho

helpppp, i need this asap

Answers

Answer:

its 9cm8b6

Step-by-step explanation:

A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.​

Answers

Answer:

$1 for each tickets

Step-by-step explanation: 24/6= 4

4-3=1

Each tickets cost $1

2r + 6
PLEASE HELP ME!​

Answers

2(r+3)
(if that’s wrong sorry)

A tennis racquet with an original price of $30 is on sale for $21. What is the percent of discount?

Answers

Answer:

30%

Step-by-step explanation:

9=30x solve for x to get .30

Help plz

The area of the triangle shown is represented by √A=s(s−14)(s−12)(s−6), where s is equal to half the perimeter. What is the height h of the triangle? Round your answer to the nearest hundredth.

Answers

Answer:

h = 0.64 ft

Step-by-step explanation:

[tex]s = \frac{14 + 12 + 6}{2} = \frac{32}{2} = 16 \: ft \\ \\ A = \sqrt{(s - 14)(s - 12)(s - 6)} \\ \\ A = \sqrt{(16 - 14)(16 - 12)(16 - 6)} \\ \\ A = \sqrt{(2)(4)(10)} \\ \\ A = \sqrt{80} \\ \\ A = 8.94427191\\ \\ A \approx 8.94 \: {ft}^{2} [/tex]

A = 14h

8.94427191 = 14h

h = 8.94/14

h = 0.638571429

h = 0.64 ft

Two numbers are graphed on the number lino bolow, suppose a third number, n, is graphed
between the two numbers already on the number lino, which pair of inequalitios about n is true

Answers

Answer:

   So where's the line?

WILL GIVE BRAINLIEST!!!!

The total iguana population on an island is represented by the expression 6000(1.065)', where t is time in years.
What is the equivalent exponential expression rewritten to identify the daily growth rate of the population?

Answers

Answer:

[tex]6000(1.065)^{ 365t } [/tex]

Step-by-step explanation:

Since the exponent is in years, we just have to convert it to days:

[tex]t \: years \times \frac{365 \: days}{1 \: year} = 365t \: [/tex]

Solve the linear equation.
9x + 5 = 6x + 47

Answers

The answer is x=14.

Sunny earns $12 per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late delivery on Tuesday. How much money did Sunny earn this week?

Answers

Answer:

12x-15

Step-by-step explanation:

Given: Sunny earns $12 per hour delivering cupcakes. She worked for x hours this week.

The total earning for this week =

Also, she was charged $15 for a late delivery on Tuesday.

It means, The total earning for this week =

So if Sunny earns $12 per hour delivering cupcakes. She worked for x hours this week and was charged $15 for a late delivery on Tuesday then her earning for this week = 12x-15

hope this helps!!:)

Solve:
(7 + 18) + (3 X 6) + (4 x 5) =

Answers

Answer:

use a algebra caculator

Step-by-step explanation:

Here's a graph that shows a system of equations for this scenario where I is the number of seconds since Chana and Josiah started skating and y is the distance in meters from the starting line. y (distance 80 line b:y= 3.1 60 40 line a: y = 10 = 2.1 20- + x (time) 5 10 15 20 25 What does point G represent in this context?​

Answers

Answer:

25-65

Step-by-step explanation:

look at th graph 1 2 3 4 5 6 7 8 9 10

Answer:

If its kahn acadmey its B

Step-by-step explanation:

a baker has 88 muffins he fills large boxes that hold 9 muffins each then he puts the leftover muffins in a small box how many muffins are in the small box

Answers

Answer:

7 muffins in the small box

Step-by-step explanation:

Total: 88 muffins

Each box: 9 muffins

88/9= 9 boxes

9x9=81

88-81=7

Answer:

7

Step-by-step explanation:

what is six hundred thirty nine thousandths in decimal form

Answers

The six hundred thirty nine thousandths in decimal form is 0.639.

The calculation is as follows;

Here in the given situation  

Six hundred - the number 6

Thirty nine - the number 39

Now  

We have to Add them together with 0.

So, it should be 0.639

Learn more: https://brainly.com/question/24908711?referrer=searchResults

The point (2,-5) is on the graph of which equation?
A. Y=x-7
B.y=x-3
C.y=x+3
D.y=x+y

Answers

The answer is A,
if you plug in the points of (2,-5) into
y=x-7
-5=2-7
-5=-5
so the equation is true
A..................?

Solve the equation (3 x/2)(3 x/4)=3^6

Please help!! Need done asap!

Answers

Answer:

x=18√2 or x=−18√2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

9/8x^2=729

Step 2: Divide both sides by 9/8.

9/8x^2/9/8=729/9/8

x^2=648

Step 3: Take square root.

x=±√648

x=18√2 or x=−18√2

Answer:

x = 8

Step-by-step explanation:

x/2 + x/4 = 6

2x/4 + 1x/4 = 6

3x/4 = 6

3x = 24

x = 8

check:  3^4 · 3^2 = 3^6

Factor this expression completely

-21x + 28​

Answers

-21x+28 is factored into:

-7(3x-4)

Answer:

NICE

Step-by-step explanation:

Which of these expressions is equivalent to 6x - 10x + 20

Middle School

A. 2(3x + 5)

B. 4 (5 - x)

C. 4(x - 5)

D. 16x

Answers

Answer:

b

Step-by-step explanation:

Which system of equations has no solutions?


— Please help :(

Answers

Answer:

the one that the 2 lines are parallel

left down

Step-by-step explanation:

parallel lines have no solutions

intersecting ones have one

the ones that overlap each other entirely have infinite amount of solutions

Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss Help!!!

What is the parent function?
[tex]f(x)=\frac{1}{2} (6)^{x-4} -7[/tex]

a.) [tex]6^{x-4}[/tex]
b.) [tex]x-4[/tex]
c.) [tex]6^{x}[/tex]
d.) [tex](\frac{1}{2}) 6^{x}[/tex]

Answers

Answer:

b i did this a week ago

Step-by-step explanation:

Answer:
B
If need step by step please message me! And yes this is the right answer!

geometry review question​

Answers

Answer:

triangle OPM, by SSA

Step-by-step explanation:

simply name the other triangle, then we know that MO is congruent to itself, so we have two congruent sides and one angle. therefore, it is SSA.

- please mark the brainliest and click the thanks button if correct :)

What are the vertical asymptotes of the function f(x) = 4x+8/x^2+3x-4

Answers

Answer:

1 and -4

Step-by-step explanation:

The vertical asymptote of a function is gotten by equating the denominator of such function to zero.

Given

f(x) = 4x+8/x^2+3x-4

The vertical asymptotes is expressed as;

x^2+3x-4 = 0

Factorize

x^2+4x-x-4 = 0

x(x+4) -1 (x+4) = 0

(x-1)(x+4) = 0

x-1 = 0 and x+4 = 0

x = 1 and x = -4

Hence the vertical asymptotes of the function are 1 and -4

Ty is a waiter at a local restaurant. The food bill for one of his large parties totaled $345.23, and the guests left Ty a 25% tip. How much was the food bill including tip? Round your answer to the nearest cent.

Answers

first you would need to multiply the total by .25(the decimal form of 25%) which will give you 86.3075. Then add it back to 354.23, which will give you 431.5375. rounded to the nearest hundredth would be 431.54

what’s the answer for this question?

Answers

Answer:

bat ang kyut ko at bat din ang gwapo ko

2. Simplify
Simplify 16/40

Answers

Answer:

Simplify 16/40...

Step-by-step explanation:

Easy Question!

16/40=2/5

16/4=4

40/4=10

4/10=2/5

4/2=2

10/2=5

ANSWER= 2/5 or .40

Answer:

[tex]\huge{ \red{ \bf{ANSWER:-}}}[/tex]

[tex] \huge{ \rm{ \frac{16}{40} }}[/tex]

[tex] \huge{ \rm{ \frac{2 \times 3 \times 3}{2 \times 2 \times 2 \times 5} }}[/tex]

[tex]\huge{ \rm{ \frac{ \cancel2 \times 3 \times 3}{ \cancel2 \times 2 \times 2 \times 5} }}[/tex]

[tex]\huge{ \rm{ \frac{3 \times 3}{2 \times 2 \times 5} }}[/tex]

[tex] \huge{ \rm{ \frac{9}{20} }}[/tex]

Find the equation of the line

Answers

The answer is y=x-5.

Employees at a certain company currently have to pay 3% of their health care costs, while the company pays the rest. Next year, however, employees will have to pay 6% of their health care costs. Express this change as an absolute change (in percentage points) and a relative change. The absolute change in the employees' health care costs will be percentagee points. The relative change in the employees' health care costs will be %.

Answers

Answer:

Absolute change = 3%

Relative change = 100%

Step-by-step explanation:

Current percentage = 3%

Upcoming percentage = 6%

Absolute change :

Relative change :

Absolute change = (upcoming percentage - current year percentage)

Absolute change = 6% - 3% = 3%

Relative change :

[(upcoming percentage - current year percentage) / current year percentage] * 100%

[(6% - 3%) / 3%] * 100%

(3% / 3%) * 100%

1 * 100%

= 100%

Other Questions
Which of the following equations is not a linear equation? A. x + y = 4 B. 2x y = 1 C. x^(3) = 2 D. y = 4 Show that triangle ABC is right angled (Pythagorean Theorem) A homeowner is deciding on the size of tiles to use to fully tile a rectangularwall in her bathroom that is 80 inches by 40 inches. The tiles are squares andcome in three side lengths: 8 inches, 4 inches, and 2 inches. State if youagree with each statement about the tiles. Explain your reasoning.a. Regardless of the size she chooses, she will need the same number oftiles.2:nb. Regardless of the size she chooses, the area of the wall that is being tiledis the same.The area of the wall must be the same as the area of the tiles irrespective of themeasure of tilesc. She will need two 2-inch tiles to cover the same area as one 4-inch tile.d. She will need four 4-inch tiles to cover the same area as one 8-inch tile.Area of one 8-inches = 4 *area of one 4-inch tiles 64 = 4*16 64 = 64e. If she chooses the 8-inch tiles, she will need a quarter as many tiles as2012she would with 2-inch tiles.Please help i only need help with A C and E and ive been trying to do this all day Which kind of wind is most likely responsible for the movement of thisweather system from Dallas to St. Louis and then to Pittsburgh?O A. Trade windsB. WesterliesC. Southern polar easterliesO D. Northern polar easterliespls answer fast What causes colds?A. Not dressing warmly when it's chilly.B. Microscopic virus in the air or on the things you touch.C. sitting or sleeping on a draft.D. going outside with wet air. you dont have to do all of them but yeaa help pls Identify: Expressions that are equivalent by using _______ of operations?Help Me!!!!! Please. The amount of land and water that individuals use to meet their resource needs is called Which type of sentence is this? Bhutan, an isolated country in the eastern Himalayas, cautiously limits tourism and didnot introduce television service until 1999.Compound,complex simple or compound-complex The table shows the result of a survey of students.The survey asked the students whether they have a job and wether they have a car.What percentage of the students in the survey have a car? Why did the US and Britain create joint operations in response to Germanys Lebenstraum and how did Secretary of War Harry Stimson shift focus to Japan? A jacket at a clothing store is being discounted by 10%. If the jacket was originally priced at x dollars, which of the following expressions does NOT represent the final price of the jacket before sales tax is added?A.0.90xB.x 0.10xC.x 1.10xD.x(1 0.10) 1. The President is hoisting the flag, but the line has gotten stuck. AHardy wants to fix it. He used a 15m ladder and placed it 9m awaybase of flag pole. Find the height of flag. HELP WILL GIVE BRAINLIEST hen we say that stubbing your toe causes you to feel pain, we mean 'cause' in the sense of a: Group of answer choices Relative and an absolute condition. Necessary and a sufficient condition. Sufficient but not a necessary condition. Relative but not an absolute condition. Necessary but not a sufficient condition. A pentagon has angle measures of 105, 101, 112 and 113. What must the fifth angle measure?The fifth angle measures is what? Write the equation of the shown line in slope intercept form. Explain why Statutes coated with white lead on long exposure to atmosphereturn black and the original colour can be restored on treatmentwith H2O2. Compare 6_|-8| using ,=. What is the weighted average cost of capital for a corporation that finances an expansion project using 25% retained earnings and the rest as debt capital