is this equation proportional and how do you know (i need help!!!!)

Is This Equation Proportional And How Do You Know (i Need Help!!!!)

Answers

Answer 1

Answer: you

Step-by-step explanation: look it up

Answer 2
What subject?? If it’s math I can’t help

Related Questions

Need help with these types of questions

Answers

Answer:

i think it should be B...

Answer:

I’m brainly tester and this is a testing answer

Step-by-step explanation:

Test test tedt

Plz help me will give crown and 20 points I really need help on this and can you answer all the questions

Answers

Answer:

The answer will be

1 c

2 e

3 b

4 a

5 d

If Osa is in a submarine that is 275 feet below sea level and Jill is hiking a mountain and is at 250 feet above sea level, which person is closest to sea level? Explain how you used math to determine your answer.

Answers

Answer:

Jill

Step-by-step explanation:

Since 250 is closer to 0 (which is the sea level) on the number line compared to 275, Jill is closer to sea level.

please help :( a to d, will give brainliest!!

Answers

Answer:

a) y=4x-3

b) y=-1/2x+4

c) y=-3x+8

d) y=5/3x-1

Step-by-step explanation:

y1-y2/x1-x2

Plug in the numbers and solve.


Two triangles have the same height. The base of one
triangle is twice that of the other. Find the difference in
their areas.​

Answers

[tex]\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}[/tex]

They both have same height,

let the height of both triangles be = x

let the base one triangle = y

then the base of another trainlgle = 2y

Area of triangle = 1/2 X B X H

Area of Triangle 1

[tex] \frac{1}{2} \times y \times x \\ = > \frac{xy}{2} [/tex]

Area of Triangle 2

[tex] \frac{1}{2} \times 2y \times x \\ = > \frac{2xy}{2} \\ = > xy[/tex]

Difference in the area =

[tex]xy - \frac{xy}{2} \\ = > \frac{2xy - xy}{2} \\ = > \frac{xy}{2} [/tex]

Hence Area of Triangle 1 is half the area of Triangle 2

Difference of 1/2 area.

Answer:

[tex]\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}∣ANSWER∣

They both have same height,

let the height of both triangles be = x

let the base one triangle = y

then the base of another trainlgle = 2y

Area of triangle = 1/2 X B X H

Area of Triangle 1

\begin{gathered} \frac{1}{2} \times y \times x \\ = > \frac{xy}{2} \end{gathered}21×y×x=>2xy

Area of Triangle 2

\begin{gathered} \frac{1}{2} \times 2y \times x \\ = > \frac{2xy}{2} \\ = > xy\end{gathered}21×2y×x=>22xy=>xy

Difference in the area =

\begin{gathered}xy - \frac{xy}{2} \\ = > \frac{2xy - xy}{2} \\ = > \frac{xy}{2} \end{gathered}xy−2xy=>22xy−xy=>2xy

Hence Area of Triangle 1 is half the area of Triangle 2

Difference of 1/2 area.

[/tex]

Step-by-step explanation:

side it

siso,;-):-(

which equation repersent functions?

2x+3y=10
4x=16
2x-3=14
3y=18
14.6=2x​

Answers

Answer:

y= (-2/3)x+10/3  is a function

3y=18 is a function

Step-by-step explanations

in both cases for each input x there is exactly one output y


3. The product of two rational numbers is 15. If one of the numbers is - 10, find the other.​

Answers

Answer: -1.5

because one of the numbers is - 10 => the other is 15/-10 = -1.5

Step-by-step explanation:

An alloy consists of nickel, zinc, and copper in the ratio 2:7:9. How many pounds of nickel have to be used to create alloy that contains 4.9lb of zinc

Answers

Step-by-step explanation:

please mark me as the brainliest answer and please follow me

Answer:

the first one is wrong.

Step-by-step explanation:

HAIIIIIII PLS HELPPPPPP
dis is confusing -_-
Miguel has $30. He spends $8.00 on a movie ticket, $3.85 for snacks and $1.00 for bus fare each way.

How much money does Miguel have left?
Miguel has_____dollars left

Answers

Answer:

$16.5

Step-by-step explanation:

$30-$8-$3.85-$1-$1 = $16.5

4. What value should go in the place of the unknown amount.*
2 cakes
25 people
?
125 people

Answers

Answer:

8

Step-by-step explanation:

HELP!!!
Find the value of sec theta, if cos theta =2/19; 0degrees less than and equal to theta less than and equal to 90 degrees.



a) 2/19
b) -19/2
c) -2/19
d) 19/2

Answers

Answer:

19/2

Step-by-step explanation:

This problem is a problem desgined to test your basic understanding of Trigonomic functions and there applictoins.

Sec theta is the inverse of cos theta, which means sec theta is equal to adjecent / opposite.

They already gave you cos theta which is 2/19

We should know that from 0 to 90 degrees, sec theta is postive.

so sec theta is 19/2

Answer: D

Step-by-step explanation:

Which graph shows the solution to the inequality −2(2x+3)≤26?

Answers

Answer:

x≥−8

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−4x−6≤26

Step 2: Add 6 to both sides.

−4x−6+6≤26+6

−4x≤32

Step 3: Divide both sides by -4.

−4x/−4 ≤ 32/−4

x≥−8

2. The amount of your bill is $3.10. You give the cashier $5.00. Complete
the table to show how the cashier might return the change.
+
Coins Given to
Convenient Amount
Customer
Reached
The bill is $3.10.
a1 nickel
dimes
$5.00
Pls help

Answers

Step-by-step explanation:

I add the $3.10 with the $5.00 add I get $8.1 that's what I get for my answer I hope you it helps you out

Parker owns a food truck that sells tacos and burritos. He sells each taco for $3.25 and each burrito for $7. Yesterday Parker made a total of $552 in revenue from all burrito and taco sales and there were twice as many burritos sold as there were tacos sold. Write a system of equations that could be used to determine the number of tacos sold and the number of burritos sold. Define the variables that you use to write the system.

Answers

Answer:

let t= the number of tacos sold

let b= the number of burritos sold

3.25t+7b=552

b=2t

Step-by-step explanation:

Since there were twice as many burrito sold as tacos sold, there were more burritos sold, so if we multiply by 2 the number of tacos sold, we will get the number of burritos sold, meaning b=2t.

The system of equation should be considered as the  3.25t+7b=552 and the value of b should be equivalent to 2t.

Calculation of the equation:

here we assume that

t= the number of tacos sold

And, b= the number of burritos sold

As per the situation, the equation be like

3.25t+7b=552

b=2t

So,

put b value in the first equation

3.25t + 14t = 552

t = 3.01

And, b = 1.51

Learn more about an equation here: https://brainly.com/question/24603753

Decrease £40 by 70%

plz answer and ill brainlist u!

Answers

Answer:

12

Step-by-step explanation:

Answer:

£12

Step-by-step explanation:

It's asking us to find the 30% of the 40 and to do this we multiply 40 by 30 then divide it by 100

40 × 30 ÷ 100 = 12

Letf(x)=(x+2)2. Letg(x)=3(x+2)2. Which statement describes the graph of g(x) with respect to the graph of f(x)?

Answers

Answer:

I say two.

Step-by-step explanation:

1. The price of a ring is directly proportional to its weight. If 10grams ring worth is
$3000, what is the weight of a ring worth $9000?​

Answers

30g

your welcomeeeeeeeeeeeee

PLEASE HELP
Alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. Calculate the area of the isosceles trapezoid.

140 ft2
160 ft2
180 ft2
200 ft2

Answers

Answer:

D.) 200ft²

Step-by-step explanation:

The formula for the area of a trapezoid:

[tex]A=\frac{1}{2} (b_{1}+b_{2})h[/tex]

where:

[tex]b_{1}[/tex] and [tex]b_{2}[/tex] are the basesh is the height

Insert the given values:

[tex]A=\frac{1}{2}(16+24)*10[/tex]

Simplify the equation using PEMDAS. Simplify parentheses:

[tex]A=\frac{1}{2}*40*10[/tex]

Simplify multiplication:

[tex]A=\frac{1}{2}* 400[/tex]

Simplify multiplication. Use the rule [tex]\frac{a}{b}*c=\frac{ac}{b}[/tex] :

[tex]A=\frac{1*400}{2}\\\\A=\frac{400}{2}[/tex]

Simplify division:

[tex]A=200[/tex]

The area is 200ft²

:Done

plss show the work

6 − 4v = 3 − v

Answers

Answer: = 1

Step-by-step explanation: 6−4v=3−v

Step 1: Simplify both sides of the equation.

6−4v=3−v

6+−4v=3+−v

−4v+6=−v+3

Step 2: Add v to both sides.

−4v+6+v=−v+3+v

−3v+6=3

Step 3: Subtract 6 from both sides.

−3v+6−6=3−6

−3v=−3

Step 4: Divide both sides by -3.

−3v

−3

=

−3

−3

v=1

Answer:

v=1

Answer:

V=1

Step-by-step explanation:

6 - 4v = 3 - v

move the varible

6 - 4v + v = 3

collect like terms

-3v = 3 - 6

divide both sides by -3

V = 1

37x - Ꮞx^3 + 22x^4 + 11
Standard form

Answers

22x^4 - 4x^3 + 37x + 11

You want to put the HIGHEST DEGREE FIRST

The gross domestic product (GDP) of France is about $2.00 × 10 12 12 , and the GDP of Tuvalu is about $4.00 × 10 7 7 . How many times larger is the GDP of France than the GDP of Tuvalu?

Answers

Answer:

France's GDP is 50 000 times larger than Tuvalu's GDP.

Step-by-step explanation:

Given: Gross Domestic Product (GDP) of France = $2.0 x [tex]10^{12}[/tex]

            Gross Domestic Product (GDP) of Tuvalu = $4.0 x [tex]10^{7}[/tex]

To determine the number of times in which the GDP of France is greater than that of Tuvalu, divide the GDP of France by the GDP of Tuvalu.

[tex]\frac{2.0*10^{12} }{4.0*10^{7} }[/tex] = [tex]\frac{2000000000000}{40000000}[/tex]

           = [tex]\frac{200000}{4}[/tex]

           = 50000

Therefore, France's GDP is 50 000 times larger than Tuvalu's GDP.

Find the area of a triangle with a base length of 3 units and a height of 4 units. (1 point) 3 square units 6 square units 7 square units 8 square units

Answers

Answer:

h

Step-by-step explanation:

h

Answer:

6

Step-by-step explanation:

A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 40 feet each hour. Which equation models the change in his elevation at 3 hours.
O A.3(-40)=120
O B.(-3)(-40)=120
O C. 3•40=120
O D.3(-40)=120

Answers

Answer:

I believe it is C

Step-by-step explanation:

Answer:

Its C

Step-by-step explanation:

A-P-E-X

If n ∥ m, which of the following statements are true? Select all that apply.

Answers

Answer:

c

Step-by-step explanation:

becuase 20+60 is 80

A store advertises a 20% markdown on a dishwasher that normally sells for $952. a. Find the price on sale. b. The markdown is the greatest possible without the store losing money. What does this tell you about the store’s cost?

Answers

Answer:

a. $761.60

b. The store bought the dishwasher for the price they are currently selling it at. They are receiving no profit when it is on sale.

Step-by-step explanation:

give brainliest pls

If 20% is the greatest possible markdown the store can give without losing money, then the price of the dishwasher is $761.60

What is the fundamental principle of multiplication?

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

Given that the Sales price = $952

Markdown % = 20%

The Sales price = (100 - 20)% x $952

The Sales price = 80% x $952

The Sales price = $761.60

If 20% is the greatest possible markdown the store can give without losing money, then the price of the dishwasher is $761.60

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ2

In RST, RS=15, RT=12, and ST=17. Which angle of RST has the smallest measure?

Answers

Answer:A

Step-by-step explanation: I took the test

Please look at number 10. from the slope and write the equation for me

Answers

Answer:

y = 8x + 38

Step-by-step explanation:

To find the slope we set up y = mx + b and plug m (our slope) in and then plug in the point into x and y to find b (our y-intercept)

   y = mx + b

   y = 8x + b

   6 = 8(-4) + b

   6 = -32 + b

+32   +32

 38 = b

So using our slope and our intercept we have our slope intercept

y = mx + b

y = 8x + 38

Hope this helps :)

Answer:

y - y1 = m(x - x1)

y - 6 = 8(x - (-4))

y - 6 = 8(x + 4)

y - 6 = 8x + 32

y = 8x + 32 + 6

y = 8x + 38

Step-by-step explanation:

First you input the given values ( m = 8 and (-4, 6)) into the point-slope equation.

After that, you multiply the 8 by the two terms inside the parentheses, giving you 8x and 32.

Then you add 6 to both sides of the equation to isolate the y.

The slope-intercept equation ends up looking like this: y = 8x + 38

Hope this helps :)

Help!! I got this wrong last time lol

Answers

Answer:

A.

Step-by-step explanation:

when you distribute it you keep the subtraction sign and have to multiply 6 by 50 and then 6 by 1

To avoid a service​ fee, your checking account balance must be at least ​$400 at the end of each month. Your current balance is ​$432.993. You use your debit card to spend ​$119.86. What possible amounts can you deposit into your account by the end of the month to avoid paying the service​ fee?

Answers

Given :

To avoid a service​ fee, your checking account balance must be at least ​$400 at the end of each month.

Your current balance is ​$432.993.

You use your debit card to spend ​$119.86.

To Find :

What possible amounts can you deposit into your account by the end of the month to avoid paying the service​ fee.

Solution :

Amount left in the account :

A = $432.993 - ​$119.86

A = $313.133

Let, amount added is x.

So,

A + x ≥ 400

x + 313.133 ≥ 400

x ≥ 400 - 313.133

x ≥ 86.867

Therefore, possible amount needed is greater than or equal to $86.867 .

Hence, this is the required solution.

how do i solve -3=-2x+1 by graphing?

Answers

Answer:

x = 2

Step-by-step explanation:

-3 = -2x + 1

minus 1 to the both sides

-3 -1 = -2x

-4 = -2x

divide both sides by -2

x = 2

Other Questions
Sandra pays $11 for 2.75 pounds of cheese. What is the cost per pound?$0.40x$0.44$4.00$4.40Hi HELP????!?!?!??!? {PLEASEEEEEEEE Why did Patriot leaders create the Committees of Correspondence? They felt colonists needed new people to write to. They felt that together, colonists could influence British policy affecting them. They thought it would be nice to meet people from other colonies. They wanted to spread the idea of peace on Earth. A frame is marked down by 22 percent from an original price of $14.50. What is the new price?$3.19$11.31$13.72$14.28 Mis amigos y yo (mirar) una pelcula en el cine. Gloria y Rafael (beber) refrescos. Sarita (comer) palomitas. Yo (prestar) atencin a la pelcula porque yo (leer) los subttulos. Necesito leer los subttulos porque la pelcula est doblada en francs. Which two U.S. presidents can be considered Progressive? A) W. Taft & C. Coolidge, B.) W. Wilson & H. Hoover, C.) T. Roosevelt & W. Wilson, D.) W. McKinley & T. Roosevelt Which two formulas are used to calculate potential and kinetic energy PLS HELP ASAPOwners equity includes (______), which is the amount of profits that your business has been able to save over the past few years. A rock is dropped (from rest) off a bridge over the Merrimack River. The falling rockaccelerates at 10 m/s2 downward. If it takes 2.5 seconds before a splash is heard,approximately how high is the bridge? Solve the following equation for x. x = -2 x = 2 x = -17 x = -7 (x - 5)/2 = -6 3) You read the following excerpt in a third-person limited point of view: "The English teacher, Mr. Blakemore, demanded that the students complete a minimum of threehours of homework per night." Then you read the following excerpt in a first-person point of view: "I knew Timothy Blakemore when he and I were students and he did everything he could to avoidhomework," you would believe that the author was using____.metonymyironyanalogysymbolismsynecdoche job How does an increase in altitude affect the climate? A recipe calls for 1 1/2 teaspoons of cinnamon to make 2 dozen oatmeal cookies. How many teaspoons of cinnamon are needed to make 60 oatmeal cookies? Maya is going to an amusement park. The price of admission into the park is $10, and once she is inside the park, she will have to pay $2 for every ride she rides on. How much money would Maya have to pay in total if she goes on 15 rides? How much would she have to pay if she goes on rr rides? Ryan works for a delivery service. The function f(n) is used to calculatehis daily pay, in dollars, on a day when he makes deliveries.f(n)=6n+85Use the function to fill in the blanks the table shown. Make sure youhave an answer for Blank A, Blank B, and Blank C Would $3.99$ million flies or $47,000,000$ ants have a greater mass? Approximately how much greater, in grams, would the greater mass be? Which of the following people is most likely to be suffering from depression? A. Violet is a very talented and a very competitive tennis player. She loses her temper fast and sulks for days whenever she loses a match. B. Sammy doesn't especially like going to parties or talking on the phone with his friends. He prefers reading in his room and playing with his dog. C. Natalie hasn't made friends at her new school after she moved because her parents got divorced. She spends a lot of time in her room and has trouble studying. A seller (or provider) of goods or services to a business organization is known as a:A Vendor.B Payee.C Vendee.D Creditor.E Debtor. 3) A is between B and C. If BC= 8x + 5, AB= 2x + 4, and AC= 3x + 7, thenfind AB Diazlo Corporation has 10,000 shares of 7%, $10 par cumulative preferred stock and 47,000 shares of common stock outstanding. Diazlo declared no dividends in 2017 and had no dividends in arrears prior to 2017. In 2018, Diazlo declares a total dividend of $45,000. How much of the dividends go to the common stockholders?A. $44,000 B. $41,000 C. $47,000 D. None of above