solve for x 5x= -20

Answers

Answer 1

Answer:

Today: Monday, 12 October 2020

Hour: 09.13 WIB (in Indonesian)

_________________________

5x = -20

x = -20/5

× = -4

Answer 2

Answer:

x = -4

Step-by-step explanation:

5x = -20

x = -20/5

x = -4

I hope this helped!


Related Questions

The function f(x) = 2(3.5)x is reflected across the x-axis to create g(x). what is the function definition of g(x)? g(x) = (3.5x) what is the initial value of g(x)? what are the outputs for inputs of –1 and 1 in g(x)? g(−1) = g(1) =

Answers

1) The reflected function [tex]g(x)=-2(3.5)^x[/tex] is defined everywhere.

2) Initial value of g(x) or g(0) is 1

3) Value of g(1) is -7

4) Value of g(-1) is -4/7

The given function is:

[tex]y=2(3.5)^x[/tex]

How reflection about the x-axis takes place?

We know that when a function is reflected about the x-axis,

y becomes -y while x is unchanged.

So, the reflection of [tex]y=2(3.5)^x[/tex] about x-axis is:

[tex]-y=2(3.5)^x[/tex]

[tex]y=-2(3.5)^x[/tex]

[tex]g(x)=-2(3.5)^x[/tex]

g(x) is an exponential function defined everywhere.

[tex]g(0) =-2[/tex]

[tex]g(1) =-7[/tex]

[tex]g(-1) =-\frac{4}{7}[/tex]

Therefore, 1) The reflected function [tex]g(x)=-2(3.5)^x[/tex] is defined everywhere.

2) Initial value of g(x) or g(0) is 1

3) Value of g(1) is -7

4) Value of g(-1) is -4/7

To get more about reflections visit:

https://brainly.com/question/1976264

Answer:

1. g(x) = -2 (3.5x)

2. -2

3. g(−1) = 0.57

4. g(1) = -7

Step-by-step explanation:

If Karrie went to the mall and bought items that cost $1,907.87. Her shirt cost $345 her skirt cost $567.45 then what did her purse cost?

Answers

First you do $ 1,907.87 - $345 = $ 1562.87

then you do $995.42

which then means that her purse probably cost $995.42

The Goodyear blimp flies 153 miles with a tailwind (with the wind) in the same time it travels 57 miles with a headwind (against the wind). If the speed of the wind is 16 mph, what is the speed of the blimp in still air?

Answers

Using the relation between velocity, distance and time, it is found that the speed of the blimp in still air is of 35 mph.

What is the relation between velocity, distance and time?

Velocity is distance divided by time, that is:

[tex]v = \frac{d}{t}[/tex]

153 miles with a tailwind (with the wind), that is, with a velocity of v + 16, so:

[tex]v + 16 = \frac{153}{t}[/tex]

[tex](v + 16)t = 153[/tex]

[tex]t = \frac{153}{v + 16}[/tex]

57 miles with a headwind (against the wind), that is, with a velocity of v - 16, hence:

[tex]v - 16 = \frac{57}{t}[/tex]

[tex](v - 16)t = 57[/tex]

[tex]t = \frac{57}{v - 16}[/tex]

Since the times are equal, we have that:

[tex]\frac{153}{v + 16} = \frac{57}{v - 16}[/tex]

153(v - 16) = 57(v + 16)

96v = 3360

v = 3360/96

v = 35.

The speed of the blimp in still air is of 35 mph.

More can be learned about the relation between velocity, distance and time at https://brainly.com/question/24316569

what is a simple definition for a function in math?

Answers

Answer:

Related order pairs that have one value from the second components of the order pain.

Hoped this worked :3

Answer:

A simple definition for a function in math is a relation between two quantities that has exactly one output value for each input value.

Step-by-step explanation:

Some other definitions you may need to know to understand the function definition is an input is a value that is put into a relation and an output is a value that results from putting an input into a relation. Lastly, a relation is a relationship between two sets of values, inputs, and outputs.  

I hope this helps you! :)

What is the simplified form of this expression?

18 ÷ 6 + 8 × 7 – 12 + 8 × 2

A
62

B
63

C
81

D
146
help asap im being timed

Answers

Answer:

the answer is b

Step-by-step explanation:

first i did 18 divided by 6=3

then 8x7=56

3+56=59

59-12=47

8x2=16

47+16=63

Answer:

B.) 63

Step-by-step explanation:

18 divided by 6 = 3

8x7=56

3+56=59

59-12=47

8x2=16

47+16=63

Jose invested $8,000 in an account paying an interest rate of 7 3 8 7 8 3 ​ % compounded daily. Adam invested $8,000 in an account paying an interest rate of 7 7 8 7 8 7 ​ % compounded annually. To the nearest dollar, how much money would Jose have in his account when Adam's money has tripled in value?

Answers

Answer:

Jose would have accumulated $23,325.21

Step-by-step explanation:

Giving the following information:

The interest rates are not clear. If they are not correct, replace them in the formulas.

Jose:

Initial investment= $8,000

Interest rate= 7.38 compounded daily.

Adam:

Initial investment= $8,000

Interest rate= 7.78% compounded annually.

Future value= 8,000*3= 24,000

First, we need to calculate the time required for Adam to triple its investment.

n= ln(FV/PV) / ln(1+i)

n= ln(24,000/8,000) / ln(1.0778)

n= 14.66 years

It will take Adam 14.66 years to triple the investment.

Now, the future value for Jose:

FV= PV*(1+i)^n

PV= 8,000

i= 0.0738/365= 0.0002

n= 14.66*365= 5,351 days

FV= 8,000*(1.0002^5,351)

FV= $23,325.21

Jose would have accumulated $23,325.21

Answer:

$23294

Step-by-step explanation:

im smart

deltamath gang

Harleys recipe needs for 4 2/3 cups of flour if the recipe is tripled how much flour will be needed

Answers

14 cups of flour


If you convert 4 2/3 to an improper fraction it would be 14/3.

14/3 times 3 is 14.

A construction company needs to remove 4 3/4 tons of dirt from a construction site. they can remove 5/6 tons of dirt each hour. What os the total number of hours will take to remove the dirt? ( write your answer as a mixed number in simplest form )

Answers

Answer:

5.7 hours

Step-by-step explanation:

Divide 4 3/4 by 5/6 hope this helps! :)

Work out the area of the triangle.
Give your answer correct to 1 decimal place.
105°
13 cm
10 cm

Answers

The area of the triangle is 62.8 Square cm

How to determine the area of the triangle

The figure represents the given parameter

From the figure, we have the following values

a = 10 cm

b = 13 cm

C = 105 degrees

The area of the triangle is calculated using the following area formula

Area = 1/2absin(C)

Substitute the known values in the above equation, so, we have the following representation

Area = 1/2 * 10 * 13 * sin(105 degrees)

Evaluate

Area = 62.8

Hence, the area is 62.8 Square cm

Read more about area at

https://brainly.com/question/25292087

#SPJ1

can i have some help please

Answers

Answer:

117

Step-by-step explanation:

38 + x + y = 180

x + y = 142

180 - 101 = 79

x + 79 = 142

x = 63

180 - 63 = 117

Have an amazing day!!

PLEASE RATE AND MARK BRAINLIEST!!!

A vehicle purchased for $ 29800 depreciates at a constant rate of 6 %. Determine the approximate value of the vehicle 12 years after purchase.
how do i solve this

Answers

Answer:

$14,182.43

Step-by-step explanation:

we have the equation [tex]29800(.94)^12[/tex] that is supposed to be to the 12th power. but we have the .94, since the 6% is a negative. a good starting point is always 1.00, since 1=100, and if it was increasing in value, it would be 1+.06, and if it was negative like this, it would be 1-.06, which is the .94 that we have. and we put it to the 12th power because there are 12 years, and it only depreciates once per year. hope this helps, please mark as brainlest.

Jamal measured a house and its lot and made a scale drawing. The scale he used was 2 inches : 1 foot. In the drawing, the porch is 30 inches wide. What is the width of the actual porch? feet​

Answers

Answer:

15 feet

Step-by-step explanation:

since its 2 inches to 1 foot, just divide the 30 inches by 2 to get 15 feet

angles.
4. Use the protractor to measure these
angles:
mAJK =
mBKJ =
mCLJ=

Answers

Answer:

m<AJK = 90 degrees

m<BKJ = 90 degrees

m<CLJ = 90 degrees

The line of the reflection has been returned to its original position.  Use the ruler to measure these two segments.

BK = 2.2 units

KB' = 2.2 units

Record the lengths of these segments.

AJ = 5.6 units

JA' = 5.6 units

Record the lengths of these segments.

CL = 3.8 units

LC' = 3.8 units

Which segments have equal lengths?

corresponding segments

Change the position of the line of reflection.  Does the line of reflection appear to be a perpendicular bisector of the segments that connect corresponding vertices?  

Yes

Answer:

they are all 90

Step-by-step explanation:

edg 2021

through ( -5, -4) and ( 0,5)

Answers

Are you asking for the formula of a line that passes through these points?

Find the number that is between 0 and 120, is even, is a multiple of 5 and is the result of multiplying one of the counting numbers by itself

Answers

I think the answer is 2

One bottle of lemonade contains 8 ⅕ squeezes of lemon. How many squeezes of lemon would ¾ of a bottle of lemonade need?

Answers

Answer:

You need a 6 squeezes of lemon.

Step-by-step explanation:

If 1 bottle contains 1/4 , you need a 2 squeezes of lemon.

4 lemons if 1/2

6 lemons if 3/4.

8 squeezes if 1 bottle

#BrainliestBunch

Answer:

6 Lemons that you have to squeeze.

Step-by-step explanation:

#BrainliestBunch

If someone were unable to pay cash right now, which financing option would be best for the laptop and for the refrigerator? rent-to-own; installment installment; rent-to-own rent-to-own; rent-to-own save up and pay cash

Answers

The lowest is the cash price for other options, you have to pay more for a laptop and refrigerator. Then the suitable method is to save up and pay cash.

What is decision-making?

The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.

If someone were unable to pay cash right now then the suitable method will be

For laptop:

Rent to own payments will be

$150 each month for 12 months, then the total becomes

⇒ 150 × 12 = $1800

The installment plan will be

$100.83 each month for 12 months, then the total becomes

⇒ 100.83 × 12 = $1209.96

The cash price is $1000. So, the lowest is the cash price for other options you have to pay more.

For refrigerator:

Rent to own payments will be

$140 each month for 12 months, then the total becomes

⇒ 140 × 12 = $1680

The installment plan will be

$80.67 each month for 12 months, then the total becomes

⇒ 80.67 × 12 = $968.04

The cash price is $800. So, the lowest is the cash price for other options you have to pay more.

More about the decision-making link is given below.

https://brainly.com/question/3369578

whats the medain range and mean for the numbers 36,4,40,11,9,12,8,4,16

Answers

Answer:

mean 15 5/9,  medain 11

Step-by-step explanation:

6
Answer:
How much
Jan borrowed $1,200 at 11.5% interest for three months.
does she have to repay under a single-payment plan?
a. $13
b. $1,238.50
c. $1,246
d. $1,234.50

Answers

Answer:

Step-by-step explanation:

First, convert percent to decimal:

11.5% = 0.115

Multiply by amount borrowed:

0.115*1200= 138

Multiply interest amount per month (138) by 3

138*3 =$414.00 interest

1242.

Please help ASAP, LIKE RIGHT NOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWw!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

266yd^2

Step-by-step explanation:

A = b x h

15.2 x 17.5 = 266

NEED HELP ASAP!!!!!!

Answers

After 2 hours : 9 inches left

Can someone please help me asap? I’ll mark brainlist!!!

Answers

Multiply the price by 40%

700 x 0.40 = 280

40% off would be $280, which is greater than $150

40% off is the better price.

Answer:

40% off is the better price

Step-by-step explanation:

Find out what 40% off $700 is, so you can compare the two offers:         40% × 700 = $280$280 is more than $150, so 40% is the better deal.

I hope this helps!


What is the midpoint of the segment with endpoints (5,2) and (4,1)?

Answers

The answer is provided in the image.

Please mark as Brainliest.

Laney is ordering books while she is on summer vacation. Reader's Book Club charges $4.00 per book and requires a one-time membership fee of $12. Perfect Pages requires no membership fee and charges $7.50 for each book ordered. The cost for Laney to order books depends on the number of books ordered, b. Which inequality can be used to find the minimum number of books that can be ordered so that the cost of ordering books from Reader's Book Club is less than the cost of ordering from Perfect Pages?

Answers

Answer:

[tex]12 + 4b < 7.50b[/tex]

Step-by-step explanation:

Given

Reader' Book Club

[tex]Membership = \$12[/tex]

[tex]Book = \$4.00[/tex] per book

Perfect Page

[tex]Book = \$7.50[/tex] per book

Required

Write an inequality to represent the situation

Represent the number of books with b

First, we need to write an expression for Reader's book

This is:

= Membership + Books Read

[tex]12 + 4b[/tex]

For Perfect Page

This is

= Books Read

[tex]7.50b[/tex]

For Reader's club to be less than Perfect Page, we have:

[tex]12 + 4b < 7.50b[/tex]

angle PQR = angle PRQ. then prove that angle PQS = angle PRT​

Answers

A.68

Linear pair of angles:

If Non common arms of two adjacent angles form a line, then these angles are called linear pair of angles.

Axiom- 1

If a ray stands on a line, then the sum of two adjacent angles so formed is 180°i.e, the sum of the linear pair is 180°.

Axiom-2

If the sum of two adjacent angles is 180° then the two non common arms of the angles form a line.

The two axioms given above together are called the linear pair axioms.

-----------------------------------------------------------------------------------------------------

Solution:

Given,

∠PQR = ∠PRQ

To prove:

∠PQS = ∠PRT

Proof:

∠PQR +∠PQS =180° (by Linear Pair axiom)

∠PQS =180°– ∠PQR — (i)

∠PRQ +∠PRT = 180° (by Linear Pair axiom)

∠PRT = 180° – ∠PRQ

∠PRQ=180°– ∠PQR — (ii)

[∠PQR = ∠PRQ]

From (i) and (ii)

∠PQS = ∠PRT = 180°– ∠PQR

∠PQS = ∠PRT

Hence, ∠PQS = ∠PRT

PLEASE MARK THIS AS A BRILLIANT ANSWER

Which of the following is the equation for the line perpendicular to the line y= -x + 20 that passes through the point (-4, 2)?

A. Y = x + 6
B. Y = -x - 2
C. Y = -x + 6
D. Y = x - 2

Answers

Answer:

Step-by-step explanation:

A 10= 4 plus 6

Please help!!!!!
The question is all below

Answers

Answer: B

Step-by-step explanation:

Use the Pythagorean theorem; let the legs of the right trangle, a = 4 and b = 7:

c²=a²+b²

c²=4²+7²

c²=16+49

c²=65

c=√65 or c = 8.06

Therefore, B is the correct answer

Anyone know any of these

Answers

Answer:

I'm surprised to inform you that yes, yes I do.

Step-by-step explanation:

If you didn't know, all those lines stand for something. Stand for an equation.

For example, let's take the first line shown, question number 5.

The line moves down on the number line, going from 4 all the way down to -6.

Since the dot is filled in, that means that the line includes 4, which means our answer's greater than or lesser than sign should have a line under it, meaning "or equal to".

A is the only reasonable answer for question 5, because it reads "X (which you could substitute for any point in the blue line) is less than or equal to 4."

If we use what we learned from question 5 for the next 3 questions, we could rightly say that the answer to 6 is D, the answer to 7 is C, and the answer to 8 is B.

If I'm wrong on any of these, feel free to scream profanities. Wouldn't be the first time.

.087 in scientific notation?​

Answers

Answer:

[tex] 8.7 \times {10}^{ - 2} [/tex]

Step-by-step explanation:

[tex].087 = 8.7 \times {10}^{ - 2} \\ [/tex]

The scientific notation is 8.7 x 10^-2.

40x - 20x - 20(blank-blank)

Answers

Answer:

=20x-20

Step-by-step explanation:

40x-20x=20x

20x-20

=20x-20

Other Questions
you are working on a project for school. the project will take you 7 hours to complete in all .so far yiu have wroned on the project for 4 hours and 22 minutes.how much longer will you need to work on the project to complete it ? Earth is made up of 4 main spheres. The geosphere refers to rocks, minerals, and natural landforms that make up earth's surface. What do you think makes up hydrosphere? Why is thr hydrosphere important to life on earth? The general pattern of nomadic conquest followed by the assimilation of the conquerors into the cultures of the conquered societies was most clearly expressed in which of the following developments in the period circa 12501450 ? Solve the equation for y.Y/a - 16 = h 1. P_OP_EW_RE2.H_R_W_R_3._ON_E_TI_IT_4.P_OC_D_RE5._O_TW_R_ what is 2,000 6? answer Students are taking a Math test that has 28 questions and is worth 100 points , Some of the questions are worth 3 points and the rest are worth 4 how many of each type of problem are on the test Ms. Kim has 1 full class plus 8 extra students going on the field trip. if she has 40 students going on the field trip, how many students are there in her full class? what is the value of 5/z when z =2? Angles 1 and 2 are a supplementary pair with the measure of angle 2 being six more than twice the measure of angle 1. What is the measure of angle 2? What decision did the Supreme Court reach in Ledbetter v. Goodyear Tire & Rubber Co.? Use the data set provided to create a line plot.Distance of Ski Trails (miles),2 1/4 3 1/8 2 1/2 2 1/4 3 1/4 2 7/8 2 1/4 1 3/8 2 7/8 3 1/8 2 7/8 3 1/8 Nicholas sold pounds of shrimp in 4 hours. So, he sells shrimp at a rate of pounds of shrimp per hour. At this rate, he would sell pounds of shrimp in 9 hours.WILL RECIEVE BRAINLIST Which process uses the sun's energy to convert water on Earth's surface into water vapor? Condensation Evaporation Precipitation Transpiration Read and choose the option that answers the question.Hola! Me llamo Pablo y soy de Espaa. Este verano, viaj fuera de mi pas con mis amigos. Cuando estbamos yendo hacia el parque nacional de los Glaciares en Montana, viajamos por la calle que se llama >. El nombre de esta calle es igual que el nombre de una de las montaas en el parque nacional de los Glaciares en Estados Unidos. Dice la historia que el nombre de la montaa y la calle se lo dio un nativo americano.What can Pablo do in his country that is similar to what he is doing in the text above? Research clean modes of transportation. Try and learn about the local food. Value the influence of native people. Volunteer to clean up local rivers and beaches. delta math homework due at 11 pm Write a linear equation given the point and slope. (-7, 13); slope = -2 please can you help me with this The soda machine contains 225 sodas at capacity. On average 15 drinks get dispensed per day.Write an equation in slope-intercept form to represent the total number of sodas in the vending machine in days. How much force is needed to accelerate a 62 kg skier at 3 m/sec2?