i need help
[tex]\bf 3x-5=16[/tex]

Answers

Answer 1

Answer: x = 7

Step-by-step explanation:

do opposites to both sides. what is the opposite of -5? it would be plus 5.

add 5 to both sides

3x = 21

now what is the opposite of 3 times x? 3 divided by.

divide 3 to both sides

x = 7

Answer 2

Answer:

x = 7

Step-by-step explanation:

First add 5 on both sides to get 3x = 21, then divide 3 on both sides to get x = 7.

Hope this helps you :)


Related Questions

What is the slope of this line?

Enter your answer as a whole number or a fraction in simplest form in the box.

Answers

Answer:

1/4

Step-by-step explanation:

use 2 points from the graph (-4,5) and (0,6) and  put them in the distance equation.

(y2-y1)

----------

(x2-x1)

6-5

-------

0-(-4)

1/4

What is it called when heat and pressure change one type of rock into another? (100 points)


a metamorphism

b erosion

c deposition

d crystallization

Answers

Answer:

A: metamorphic

Step-by-step explanation:

Answer:

it's a

Step-by-step explanation:

I read it in a textbook

Solve for j.

2 − 2j = 14

j =

Answers

Answer:

-6

Step-by-step explanation:

i hope this helps

Answer:

j=6

Step-by-step explanation:

What is the slope for this table?

Answers

Answer:

look at the picture ..........

Claim: Fewer than 95​% of adults have a cell phone. In a reputable poll of 1170 ​adults, 90​% said that they have a cell phone. Find the value of the test statistic.

Answers

Answer:

From the information given, it is found that the value of the test statistic is z = -11.97.

At the null hypothesis, it is tested if the proportion is of at least 95%, that is:

At the alternative hypothesis, it is tested if the proportion is of less than 95%< that is:

The test statistic is given by:

In which:

is the sample proportion.

p is the value tested at the null hypothesis.

n is the sample size.

In this problem, we have that the parameters are:

.

Thus, the value of the test statistic is:

The value of the test statistic is z = -11.97.

Step-by-step explanation:

hope it helps

please mark brainliest

How to find integral of absolute value.

Answers

Answer:

I cant even see anything can you reupload your answer, please?

Step-by-step explanation:

In the figure given, what is the (numerical) value of x?
(5a)
(4a)

Answers

Do you mean the value of a?

Complete the ordered pair for the equation y=-3x - 5.

(__,4)

Answers

Answer:

[tex](-3,4)[/tex]

Reasoning:

This problem is telling you that if y equal 4, what does x equal?

You can easily insert the y value to find the constant x.

[tex]4=-3x-5[/tex]

[tex]9=-3x[/tex]

[tex]\frac{9}{-3} =\frac{-3x}{-3}[/tex]

[tex]-3=x[/tex]

Miko filled two tanks with water. The ratio of the amount of water in Tank A to Tank B is 3 : 2. The total amount of water in both tanks is 210 ℓ. How much water must Miko pour from Tank A into Tank B so that both tanks have the same amount of water?

Answers

Step-by-step explanation:

Answer is in above picture

What will be the total amount of money in the account at the end of that year

Answers

Answer

How much there is at the end of the year, I cant answer the question seriously if you do not include the whole question bub next time put the whole question, best of luck.

Step-by-step explanation:

Answer plsss? Much appreciated if done so

Answers

Answer:

Step-by-step explanation:

[tex]\dfrac{a^{m}}{a^{n}}=a^{m-n}\\\\\\\dfrac{12e^{5}}{3e^{3}}=\dfrac{12}{3}*e^{5-3}\\\\\\=4e^{2}[/tex]

Answer:

4e^2

Step-by-step explanation:

12 e^5

-----------

3 e^3

Divide the constants

12/3 = 4

We know that  dividing exponents with the same base means subtracting the exponents

e^5 / e^3 = e^(5-3) = e^2

4e^2

System of equation by using substitution
3=y+3x
-x+3y=29

Answers

Answer:

x=-2

y=9

Step-by-step explanation:

3=y+3x ---- A

-x+3y=29 ----B

step 1. rearrange equation A, so you have the "y" variable on one side

3=y+3x

-3x     -3x

3-3x=y

y=3-3x ---- C

step 2. Substitute equation C into equation B in place of "y"

-x+3(3-3x)=29 ---foil

-x+9-9x=29 -- collect like terms

-10x+9=29

       -9     -9

   -10x=20

      ÷-10     ÷-10

         x=-2

Step 3. Substitute x=-2 into equation C to find y

y=3-3(-2)

y=3+6

y=9

Check you answer by subsituting x=-2 and y=9 back into equation A and B

Simply the expression in order to find an equivalent expression 2(x-5)+3(4+6)

Answers

Answer:

Step-by-step explanation:

2(x-5)+3(4+6) distibrute 2 through the parenthesis(uwu)

2x-10+3x10 multiply the numbers :) basta multiply mo

2x-10+30 calculate the sum :- kayo na sumalat nan uwu

2x+20

ito sulotion

2x+20

Answer:

2x + 20 OR 2(x + 10)

Step-by-step explanation:

2(x - 5) + 3(4 + 6) =>

2x - 10 + 12 + 18   =>

2x + 20 OR 2(x + 10)


????????????????????????????????

Answers

Answer:

Step-by-step explanation:

step by step explanation

Answer:

P = 9/25

Step-by-step explanation:

yeah-ya........ right?

PERSONALLY I thought it would be 98 Bc like yk..BUT I FEEL LIKE IM WRONGsend help beggin cryin throwin up I hate geometry so much

Answers

Answer:

X=98(Being corresponding angle)

You are correct

Can someone please help me with this.

Answers

Answer:

2

Step-by-step explanation:

When the input is -1  ( the x value is -1)  what is the the output ( what is the value of y)

Using the graph, we got to x =-1 and go up and find y =2

When the input is -1 the output is 2

Answer:

X: input

Y: output

so if we input -1 we look at the graph to see the y value

2

Hope This Helps!!!

27. A prime factor of 2310 is chosen at random. What is the
probability that the chosen factor will be greater than 7?

Answers

Step-by-step explanation:

The prime factorization of 2,310 is 2 × 3 × 5 × 7 × 11. Since it has a total of 5 prime factors, 2,310 is a composite number.

The probability of chosen factor will be greater than 7 will be ( 1 / 5 ).

What is probability?

Probability is defined as the ratio of the number of favourable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.

Probability = Number of favourable outcomes / Number of sample

Given that a prime factor of 2310 is chosen at random. The probability will be calculated as:-

The prime factorization of 2,310 is 2 × 3 × 5 × 7 × 11.

Favourable outcome = 11 = 1

Total outcomes = ( 2,3,5,7,11) = 5

Probability = ( 1 / 5 )

Therefore, the probability of chosen factor will be greater than 7 will be ( 1 / 5 ).

To know more about probability follow

https://brainly.com/question/24756209

#SPJ5

the graph of equation y-1=-2(x-2) contains which sets of ordered pairs

Answers

Answer:

(2, 1)

Step-by-step explanation:

The equation of a line in slope- intercept form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

y - 1 = - 2(x - 2) ← is in point- slope form

with (a, b ) = (2, 1 )

What is the greatest common factor of 42 and 48?

Answers

Answer:

The greatest common factor is 6

Step-by-step explanation:

There are 4 common factors of 42 and 48, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 42 and 48 is 6.

hope this helps

A cinema has 3 screens

Answers

Answer:

screen 1 =200

screen 2 =125

screen 3 =175

Step-by-step explanation:

screen 1   40% of 500 =200

screen 2   25% of 500 =125

screen  3  100%-(40%+25%)

                  100%-65%

                    35%

 35% of 500 =175

screen 1 =200

screen 1   40% of 500 =200

screen 2 =125

screen 2   25% of 500 =125

screen 3 =175

screen  3  100%-(40%+25%)

                 100%-65%

                   35%

35% of 500 =175

Hope this helps!!^^

what is 122°F in °C?
a.1 °C
b.10 °C
c.100 °C
d.110 °C​

Answers

Answer:

50° C

Step-by-step explanation:

By the Formula :-

= > (122°F − 32) × 5/9

= > 50°C...ans

Hope it Helps you!!

The value of 122°F in °C is 50°C

Temperature

Temperature is the degree of hotness or coldness in a place. There are different temperature scales such as Celsius, Fahrenheit etc.

To convert from Fahrenheit to Celsius, use:

C = (F - 32) * 5/9

Given that F = 122, hence:

C = (122 - 32) * 5/9 = 50°

The value of 122°F in °C is 50°C

Find out more on Temperature  at: https://brainly.com/question/18130122

Factor the expression
n^2-15n+56​

Answers

Answer:

(n-8)(n-7) this is the answer I hope it helped you

Answer:

(x - 7)(x - 8)

Step-by-step explanation:

Factor this into the form:

(x +/- a)(x +/- b)

As the third term is a positive and the second is negative, we know that the two operators are subtract:

(x - a)(x - b)

Find the factors of 56:

1 56

2 28

4 14

7 8

The two factors we need will add up to 15, so this is 7 and 8. This means the factor form is:

(x - 7)(x - 8)

Hope this helps!

what is the answer to this problem its too hard -36= - w/8

Answers

Answer:

w=288

Step-by-step explanation:

-36=-w/8

-36•8=-w

-288=-w

w=288

What is the value of x in the equation 4(2x – 8) = 8(4x + 2)?

Answers

Answer:

x=-2

Step-by-step explanation:

4(2x – 8) = 8(4x + 2)

Distribute

8x -32 = 32x+16

Subtract 8x from each side

8x-32 -8x = 32x+16-8x

-32 = 24x+16

Subtract 16 from each side

-32-16 = 24x+16-16

-48 = 24x

Divide by 24

-48/24 = 24x/24

-2 =x

A tech store offered a 40% discount off the regular price of a Nintendo Switch. The amount of the discount is $160. What is the regular price of the Switch?

Answers

Answer:

96

Step-by-step explanation: 40 percent is 64 so just subtract that from 160

Last year, prices increased due to inflation. This year inflation caused prices to go up again. After the second increase, the price for a certain item became 6 times the original. What was the percent increase of the second increase if the first increase was 50%?

Answers

The second percentage increase in price is 300%.

Inflation is when there is a persistent rise in the general price levels in an economy. Inflation leads to an increase in the prices of goods and services.

Let's assume that the price of an item is $100.

This year prices are 6 times the original price. This means that prices are $600 ($100 x6).

Increase in prices after the 50% increase = (1.5 x 100) = $150.

Percentage increase in price so that price is now $600 = $600 / $150 - 1 = 3 = 300%

A similar question was answered here:  https://brainly.com/question/11839495

Answer:

300%

Step-by-step explanation:

need help with 7 urgently!!!

Answers

Answer:

1x

Step-by-step explanation:

In the game of Scrabble, each player begins by drawing 7 tiles from a bag containing 100 tiles. There are 42 vowels, 56 consonants, and 2 blank tiles in the bag. Cait chooses her 7 tiles and is surprised to discover that all of them are vowels. Can we use a binomial distribution to approximate this probability?

Answers

Considering the hypergeometric variable, it is found that since the population size is less than 20 times the sample size, the binomial distribution cannot be used.

The tiles are chosen without replacement, hence, the hypergeometric distribution is used.

The population is composed by the 100 tiles.The sample is composed by 7 tiles.

The hypergeometric distribution can be approximated to the binomial if the population size is at least 20 times the sample size.

[tex]\frac{100}{7} = 14.28 < 20[/tex]

Hence, the binomial distribution cannot be used.

A similar problem is given at https://brainly.com/question/25743676

Please help! WILL MARK BRAINLIEST

Answers

Answer:

50

Step-by-step explanation:

Which of the following triangles could lie on the graph with the same rise over run in Question # 3?
A. A triangle with a rise of 10 and a run of 30
B. A triangle with a rise of 30 and a run of 10
C. A triangle with a rise of 10 and a run of 40
D. A triangle with a rise of 2 and a run of 5

Answers

Answer:

B.

Step-by-step explanation:

B: A triangle with a rise of 30 and a run of 10
Other Questions
Expressions that seem to say one thing but actually mean something else are called: The scatter plot shows a regression line of advertising dollars spent and sales. If the company were to spend $6,500 on advertising, what would be the predicted sales?A) $110,000B) $114,000C) $118,000D) $122,000HELPPP PLEASE IM GIVING OUT BRAINLIEST PLS HELP WILL MARK BRAINLIEST! pls help I have three more questions after this that are impossible ______ is the process of breaking rocks into smaller fragments. ______ is moving the fragments into different location______ is the settling of fragments after they have been eroded. Lots of pointss!! pls helpp. i'll mark brainliestt In a school 2/3 of the students study a languageOf those who study a language, 2/5 study frenchFind the ratio of students who study French to students who do not study french. Give your answer in it simplest form. ssume on December 1, 2017, a company borrows funds to purchase equipment. The company will make the following principal payments: 2018, $5,100 2019, $3,600 2020, $2,160 2021, $1,620 On December 31, 2019, the total long term liabilities will be $______ Which symbol correctly compares the numbers?-0.64 0-0.5O>O ____ 10. Ericka wants her nails to look trendy and famous. What nail shape will you recommend? a. oval shape b. round shape c. squoval d. square If x = 3, y=-1 is a solution of the equation 3x - 2y = k, then k is :(a) 12(b) 10(c) 7(d)11 Marc is thinking about the errands he needs to run this afternoon. Complete each sentence with the most logical word or expression from the list.QuestionsWord Bank referenceYour options are:bavarder,cinma,picerie,gymnase,invite,kiosque,maison,nager,passer chez,Question 1 with 1 blankIl y a un 1 of 1 sur la place. C'est parfait, j'ai besoin d'un magazine.Question 2 with 1 blankAprs, j'ai besoin d'aller l' 1 of 1 pour acheter quelque chose (to buy something) manger.Question 3 with 1 blankJe me demande (wonder) quels films il y a au 1 of 1 en ce moment.Question 4 with 2 blanksLa 1 of 2 de Fatima est ct. Pourquoi ne pas 2 of 2 elle?Question 5 with 1 blankJ' 1 of 1 Fatima au restaurant.Question 6 with 1 blankAvant, j'ai besoin de passer au 1 of 1 pour trouver quels sports sont proposs (offered).Question 7 with 1 blankJ'aime bien 1 of 1 , mais est-ce qu'il y a une grande piscine?Question 8 with 1 blankMa voisine est sur la place. Pourquoi ne pas 1 of 1 un petit peu avec elle? How to find angular velocity of an object traveling at a constant speed. what is one third the product of 2 numbers a and b. In your own words, explain why it is necessary to include only one chain-terminating/ synthesis-terminating nucleotide in each well of the electrophoresis instrument. What is the primary difference between the process of lost-wax casting as practiced in ancient times and that same process today A (n) _____________ is a period unified by a common theme , often social or political . A. era b . period C. decade d . century which letter in the word scribble comes latest in the alphabet please help answer these questions for art appreciation if you know any of them pleasei will mark brainliest also i put 30 What adversity did each woman face during her time as an absolute monarchElizabeth Ifrom society's expectations of women during her time? 23 x 5 + 6 x 50 -7 = ?