Mathematics High School

-2 (2x - 3) = 26
what is the the value of the x​

Answers

Answer 1

Answer:

-5

Step-by-step explanation:

Answer 2

Answer:-8

Step-by-step explanation:-2 x 2 = -4, -2 x 3 = -6

-4x - -6, -4 x -8 = 32. 32- -6 = 26

:)

Related Questions

If a rectangle measures 21 centimeters by 28 centimeters what is the length in centimeters of the diagonal of the rectangle

Answers

Answer:

35cm

Step-by-step explanation:

Given data

Length= 21cm

Width= 28cm

Diagonal= ???

Applying Pythagoras theorem

D^2= L^2+W^2

D^2= 21^2+28^2

D^2= 441+784

D^2= 1225

D= √1225

D= 35cm

Hence the diagonal is 35cm

Angle ABC is a straight angle. The measure of angle ABD is x. What is the value of x?

Answers

Answer:

45 degrees

Step-by-step explanation:

A straight angle is equal to 180, so subtract 135 from 180

Answer:

45

Step-by-step explanation:

Simplify the expression -1x-5(2x-y)-3y

Answers

Answer:

-11x + 2y

Step-by-step explanation:

The table shows the balance of an account each year.

Years Balance
0 $40
1 $42
2 $44
3 $46
What is the interest rate of the account? What is the balance after 10 years?

Answers

Answer:

The interest rate is $2, the balance after 10 years will be $60.

Step-by-step explanation:

Each year the balance of the account increases by $2, so that would be the interest rate. After 10 years, the account will have 40 + 2 * 10 which equals $60.

Intro to slope-intercept form What is the y-intercept of the line represented by y = -6x – 11? Choose 1 answer: А (0, -6 B (0, -11) (-6,0) D (-11,0) Check About


pls help i suck at math​

Answers

Answer:

d

Step-by-step explanation:

B. it’s not D because (-11,0) is along the x-axis not the y-axis.

Need help ASAP
Thankss + BRAINLIST only for correct answer

Answers

Answer(5,6)

Step-by-step explanation:

Is the point (3, 11) a solution for the linear equation 1/3x + y = 12? Explain.

Answers

9514 1404 393

Answer:

  yes

Step-by-step explanation:

The point is on the line.

The coordinate values satisfy the equation:

  1/3x + y = 12

  1/3(3) + 11 = 12 . . . substitute for x and y

  1 + 11 = 12 . . . . . . . true

Any point that satisfies the equation is a solution. (3, 11) is a solution.

Evaluate the expression when y=6 and x=9.
x+7y

Answers

Answer:

9+(7)(6)

9+42=51

Step-by-step explanation: hope this help

Pensé un número, a ese
número le sumé 15 y
obtuve como resultado 27.
¿Cuál es el número que
pensé​

Answers

Answer:

si es suma tiene que ser 12+15=27

Help me pls ty :D
助けてください

Answers

Answer: Me don’t know

Step-by-step explanation:

65%

Step-by-step explanation:

130000/200000*100=65%

when you go to answer this, can someone please give me the steps on how to do it, because I think I'm doing it wrong ​

Answers

Answer:

TUA=123

Step-by-step explanation:

so first we find <TUS in terms of x

so 180-11x-2

178-11x

so now we can use the sum of a triangle's angles which is always 180 to find the angles in triangle TUS

178-11x+5x+10+58=180

178-6x=112

take 178 from both sides

-6x=-66

x=11

so we can do 11x11+2=TUA

TUA=123

-12 + 2t = - 14
Solve for t

Answers

Answer:

-1

Step-by-step explanation:

-12 + 2t = -14

12 + -12 + 2t = -14 + 12

2t = -2

2t/2 = -2/2

t = -1

OOPS my submitted answer was wrong.

Submitting this is so you can give other person points! :]

Mario has 160 pizzas and is collecting two pizzas a week. Write the equation for the number of pizzas Mario has

Answers

Answer:

160+2x

Step-by-step explanation:

Answer:

Mario has after 5 weeks 170 pizzas.

Step-by-step explanation:

Each time add to the chart 2 Pizzas and move a week.

List the five ways to determine if two triangles are congruent.

Answers

Answer:

SSS (side, side, side) SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. ...

SAS (side, angle, side) ...

ASA (angle, side, angle) ...

AAS (angle, angle, side) ...

HL (hypotenuse, leg)

Simplify
(x + 3)^8
(x + 3)^5

Answers

Answer:

1. Expand the expression.

x^8+24x^7+252x^6+1512x^5+5670x^4+13608x^3+20412x^2+17496x+6561

2. (x+3)^5

Use the Binomial Theorem.

x^5+5x^4⋅3+10x^3⋅3^2+10x^2⋅3^3+5x⋅3^4+3^5

Simplify each term.

x^5+15x^4+90x^3+270x^2+405x+243

Step-by-step explanation:

hope it is helpful....

Answer:

42x

Step-by-step explanation:

Why are the two triangles congruent?

Answers

Answer:

becuz they look the same, theyre the same shape, AND size.. thats what makes to shapes congruent.

Step-by-step explanation:

Brainliest, pretty please? hee hee

Answer:

All three pairs of corresponding sides are equal, have the same shape and dimensions.

Step-by-step explanation:

At a real estate​ agency, an agent sold a house for ​$389,000. The commission rate is 7.5% for the real estate agency and the commission rate for the agent is ​30% of the amount the real estate agency gets. How much did the agency make on the​ house? How much did the agent earn in​ commission?

Answers

Answer:

I fr don’t know

Step-by-step explanation:

Round 13,649 to the nearest thousand

Answers

Answer:

14,000

Step-by-step explanation:

13,649

the 6 in the hundredths place rounds up therefore the 3 in the thousands place turns into a 4

hakim wrote an equation to represent the number of meters he would run for each kilometer, k, in a long distance race.W hat is the value of k if 1,000k =0?​

Answers

k=500 because of the kilometer

1.A five - layer of cake weighs half a kilogram per layer.In each layer,the cake is decorated with icing which weighs 15g.3 candles which weighs 100g each is added.What is the total weight in kilogram of the fully decorated cake?​

Answers

Answer:  2.815 kilograms

======================================================

Work Shown:

1 layer = 0.5 kg

5 layers = 5*(0.5 kg) = 2.5 kg

icing = 15 g = 15/1000 = 0.015 kg

1 candle = 100 g = 100/1000 = 0.1 kg

3 candles = 3*(0.1 kg) = 0.3 kg

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

The five layers combine to 2.5 kg. On top of that we have 0.015 kg of icing, and then finally the three candles add 0.3 kg more weight.

The total weight is therefore: 2.5+0.015+0.3 = 2.815 kilograms

Jada has a stand in the marketplace where she sells ground cumin. Her weekly expenses are $300, and she sells her cumin at a fixed price per kilogram. If she sells 120 kilograms of cumin, her weekly net profit is $600.

Answers

Answer:

Step-by-step explanation:

The net profit of the marketplace is the difference between the revenue and the expenses. The revenue is the product of number of kilograms sold and the price per kilogram.

                           Profit  = Revenue - Expenses

                           600 = 120x - 300

The value of x from the equation is 7.5. The answer therefore for the first question is $7.5. Then, the number of kilogram of cumin she needs to sell to cover the expenses is $300/$7.5 and that is equal to 40.

Which are the partial products for 8x362? Select all that apply.

Answers

Answer:

Are you guys classmates?

Kim got 82%, 75%, and 74% on the first 3 tests.
What grade does she need on the 4th test to have an average of 80% on all 4 tests?
A. 77%
B. 80%
O c. 85%
D. 89%
E. 100%

Answers

Answer:

C

Step-by-step explanation:

Add all percentages together, then divide by how many you added.

Answer:

C

Step-by-step explanation:

A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.13 for each minute of calls. Plan B costs $17 plus an additional $0.18 for each minute of calls. Please help me!

Answers

Answer:

DSC

Step-by-step explanation:

How tall is a stack of 10 chairs?

5 chairs are 51 inches

3 chairs are 45 inches

8 chairs are 60 inches

Answers

Answer:

10 chairs are 102 inches

Step-by-step explanation:

Beacause 5 chairs are 51 so the double of chairs will be 102 inches

Answer the Following Question relating it to the mid-point theorem, with explanation.

Answers

Answer:

wait wouldnt it be "The second one"

Step-by-step explanation:

I dont wanna get you wrong but like wouldnt it Diagonals AC and BD are perpendicular I dont wanna get yo wrong!

I need help ASAP! I am offering brainiest to whoever answers the question first!

Answers

Answer:

Step-by-step explanation:

1536(4)(4)=24576

Answer:1536(4)(4)=24576

Step-by-step explanation:

what type of polygon is this​

Answers

Answer:

enneagon

Step-by-step explanation:

Nonagon :) that’s bc of the nine sides in the polygon

Find the midpoint of the segment with the following endpoints.
(8,2) and (1,10)

Answers

Answer:

I am not sure but i think the midpoint is 4.5 and 6

Pls help me this is due in 10 mins

Answers

3. .6 and 60%
4. 0.625 and 5/8
5.6/25 and 24%
6. .62 and 62%

8.40
9.9
10.60
11.70
Other Questions
Mrs. Rainwater has been diagnosed with hypertension. This is documented in which section of the patient record A 0.500 L solution of 5 M Hydrochloric acid stock solution is used to make a diluted Hydrochloric acid solution of 2.08 M . How much water has to be used to dilute the stock solution Hey can someone tell me the steps to solving a system of equations with graphing At the end of 2013, Company B has retained earnings of $13,500,000. During 2014 the company earns pre-tax income of $7,000,000. Historically, the company has not paid dividends. However, in December, 2014, the company announces a change in dividend policy whereby beginning in 2015 it will pay $0.15 per share on 3,000,000 outstanding shares, to be paid in January, 2015. The company has a marginal tax rate of 40% and a corporate tax rate of 30%. What is Company B's retained earnings at the end of 2014 the drop down answers are 1. cardiacskeletalsmooth2.brain muscle tissuespinal cord Which detail from the excerpt best indicates that one of the authors purposes in writing it's our world, too!: young people who are making a difference was to create suspense? What was the Glorious Revolution in England? When Oliver Cromwell's protectorate was overthrown and the monarchy restored The final split of the English Church from Roman Catholic authority The end of the monarchy in England and the establishment of a constitutional republic The bloodless removal of James II and the establishment of a limited monarchy Which amino acid and which atom has most to do with myoglobins ability to bind o2?. ben is responsible for the security of payment card information (a). suppose you are going to transmit a packet over osi network model. explain the working of router, gateway and switch. which device will be used if you face an issue of weak signals during transmission? also, mention on which level of osi model these devices will work efficiently. (b). attenuation, distortion and noise are the causes of transmission impairment. what would be the solution or how these causes can be improved. A____lease provision giving the lessee the option to buy the leased property at the end of the lease term at a specified exercise price. find the value of k.(x^2+5x+k)/(x+6) has a remainder of 9.if anyone could help, please do!! this is urgent! 17% Part (a) Calculate the x-component of the electric field at point P due to charge Q1. Write your answer in units of N/C. Classify the electron configurations of neutral atoms based on whether they represent an excitedstate configuration or a groundstate configuration. Match each number on the left with the correct description of the number on the right. As the number of married and unpartnered women with children entering the workforce increased, grandparents were called on to care for children while the mother worked. The trend illustrates one way the ___________ shapes intergenerational family relationships. With this personality disorder, individuals experience an intense focus on orderliness, perfectionism, and control, which results in loss of flexibility and efficiency. The nurse is caring for a client with a chest tube and chest drainage system. Which action is most appropriate for the nurse to implement A particularly cold winter in a region represents a change in climate.a. True b. False Listen to the recording of "Si mi chiamanoMimi" From La Boheme by Puccini and answerthe following questions:Even if you do not have the translation,what is the mood of the music? Does itsound sad, hopeful or is the musicforeshadowing her death? This is one of the most famous operas ofall times and the musical Rent is based onthe same story, what is it about this storythat makes it memorable?