Q and A for the topic: General

17x + 12 = 54 - 4x

. Calculate the number of moles, the number of formula units and the molarity of the solution that results from dissolving 30 grams of sulfuric acid in 800 milliliters of water.

1)Graph the quadratic function 𝑓(𝑥) = (𝑥 + 2)2 − 1 a) Determine if parabola opens upward or downward b) Determine the vertex of the parabola c) find any x intercepts if exist by solving f(x)=0 d) find the y intercept by computing f(0) e) plot the x and y intercepts, vertex and additional point as necessary so connect point and graph the quadratic function above tips To graph 𝑓(𝑥) = 𝑎(𝑥 − ℎ)2 + 𝑘, 𝑎 ≠ 0 1. Determine whether the parabola opens upward or downward. If a > 0, it opens upward. If a < 0, it opens downward. 2. Determine the vertex of the parabola. The vertex is (h, k). 3. Find any x-intercepts by solving f(x) = 0. The function’s real zeros are the x-intercepts. 4. Find the y-intercept by computing f(0). 5. Plot the intercepts, the vertex, and additional points as necessary. Connect these points with a smooth curve that is shaped like a bowl or an inverted bowl.

Describe how you would prepare 1.0 L of a 0.10 M solution of acetic acid from 2.0 M solution of acetic acid

THE COMPANY PROFESSOR ANGEL NOW I WANT TO EAT SUSHI, ASKS YOU TO MAKE THE ACCOUNTING ENTRIES FOR EACH OF THE FIXED ASSET TRANSACTIONS AND THEIR DEPRECIATION. ➢ THE COMPANY MAKES A PURCHASE OF FIXED ASSETS FOR $25,000,000 NET VALUE. ➢ THE ACQUISITION DATE IS JANUARY 1, 2024.- ➢ DATE OF USE IS MARCH 1, 2024.- ➢ THE RESIDUAL VALUE IS $1,000,000 AND ITS USEFUL LIFE IS 8 YEARS. ➢ THE COSTS AND EXPENSES INCURRED FOR THIS ACQUISITION OF FIXED ASSETS HAVE BEEN THE FOLLOWING: • HONORARY EXPENSES $500,000 • PERSONAL TRAINING $300,000 • PERSONAL COLLECTION $150,000 • FREIGHT $700,000 • CUSTOMS RATE $300,000 • ADVERTISING EXPENDITURES $150,000 • SPARE PARTS FOR YOUR INSTALLATION $400,000 REQUESTED • CALCULATE VALUE OF FIXED ASSETS • CALCULATION OF ACCUMULATED DEPRECIATION FOR ALL YEARS • INTERPRET THE RESULTS OBTAINED.

Make a table to determine whether y=x +2

A hiker Can average 15 minutes per mile. Write a rule in function notation to describe the time it takes the hiker to walk m miles

A square has a side length of s write a rule in function notation to represent the perimeter

Angelica's age is twice as old as Sergio's, and one-fifth of Sergio's age is 13 years younger than Angelica's age. Calculate both ages.

Given the equation sin(x)=ln(x) determine an interval of length 1 that contains the root of the equation

Current sizing involves developing some calculations and consulting some tables so that sufficient parameters can be defined for using the correct current for a given application. Suppose you are an engineer at a large company and need to determine the number of teeth on a pinion. Use the table below as a reference for the calculation. Do as requested. Current type Gear ratio 1 2 3 4 5 6 Roller chain 31 27 25 23 21 17 Table 1 - Selection of the number of pinion teeth Source: Adapted from Melconian (2019, p. 300). #PracegoVer: the table shows the definition of the number of teeth on the pinion. The first column has two lines, the first being “Chain type”, and the second, “Roller chain”. The second column contains three lines. The first line shows the “Transmission ratio”. The second line has six other columns: the first column contains the number “1”; the second, the number “2”; the third, the number “3”; the fourth, the number “5”; and the sixth, the number “6”. The second line of the “Transmission ratio” column contains six other columns, the first being “31”; the second “27”; the third “25”; the fourth “23”; the fifth “21”; and the sixth “17”. MELCONIAN, S. Machine Elements. 11th ed. According to the table, answer: a reducer is driven by a chain transmission, driven by an electric motor with a power of 22 kW and rotation n = 1180 rpm. The input shaft rotation is 600 rpm. The permitted center distance is 500 mm. Consider a chain pitch of 5/8” and the use of roller chains with vp (peripheral speed) limited to 12 m/s. Calculate: a) the number of pinion teeth (Z1); b) the number of teeth on the crown (Z2); c) peripheral speed (vp); d) the tangential force (FT) in Newton; e) checking the distance between centers (C); f) the number of links in the chain (y); and g) the length of the chain (l).

Graciela is diving. First, she descends q meters, then It ascends 2 meters and finally makes three consecutive descents. of q meters. What will be its final position, if its initial position is q? meters below sea level?

Determine the maximum number of points of intersection of 50 lines, knowing that 39 of them are concurrent at one point and the remaining ones are secant lines.

2^(-2)×(1/2)^4

Your company has the following debt maturity situation: $20 million in month N8 $60 million in month N15 You want to renegotiate said maturity by paying $14 million in month N11 and a value to be determined in month N13 Use a market rate of 14.5% nominal annual convertible A focal date in month N12 Calculate the value in month N13 Use all decimals

(3^(-2)×3^5)/3^6

Ms. Torres gave 4 sandwiches to 3 students to share. If the students shared the sandwiches how many would each get?

represent in coefficient the value of the following equation x2-11x+26=0

A 5 kW water heater uses a copper wire resistance that is 50 cm long and has a radius of 0.15 cm. To heat the water, the resistance is completely submerged. Determine the convection heat transfer coefficient when heating pure water to its boiling point using a resistance whose surface temperature is 150°C.

Find the simple interest of $530 for 4 months at 4.5%