Q and A for the topic: General

Let the number be - 0.00000000000000000016. Write this value in scientific notation and select the correct alternative. The. -1.6*10^-17 B. -1.6*10^-19 w. -1.6*10^19 d. -1.6*10^-18 It is. -1.6*10^18

Knowing that the sum of three numbers (a, b and c) is equal to 54 and they are directly proportional to 3, 5 and 7, calculate these three numbers.

If the square root of 10 is divided by 4, what is obtained?

Andrea bought a dress, a bag and some shoes, the dress cost 35 more than the bag and the shoes cost 3 times what the dress cost. If in total I spent 380, how much did each item cost?

18 x2 = 30x

What is the Probability that when choosing a Card from a well-mixed Deck of Cards it will not be a Club.

Calculate the volume of a trapezoidal prism where b1=3p-6, b2=2p+5, h=4p-8, and a height of 18 cm

5(y-1)-4=-2(-2y+9))-5y

. Use either substitution Four footballs elimination method to solve the word problem. subst one football three soccer balls cost $186. One football and five would use to solve the system. U substitution or elimination a soccer ball. soccer balls cost $174) Hoem U to determine how much it would cost for the football and [6 Let f represent the cost of a football. Let s represent the cost of a soccer ball

use the power series expansion method to find the solution, up to and including the term v in x^(4), of the following differential equation with the initial values: (d^(2)y)/(dx^(2))-4(dy)/(dx)+e^(x)y=x^(2),y(0)=1,y^(')(0)=1

Find the complex zeros of the following polynomial function. Write fin factored form. fx)=x4 + 5x2+4

If Q is the point with coordinates (b,1), and its distance from the origin is half its distance to the point (1,3), determine the value b

Given the cantilevered isostatic beam shown below, determine the support reactions and diagrams of DEC and DMF efforts. A 2.00 m w1 (kN/m) 3.00 m Structures - Fund. Stability and Resistance w3 (kN/m) AB 1.00 m P3 (kN) w2 (kN/m) 4.00 m 2.00 m P1 (kN) P2 (kN) P3 (kN) RA: 0 0 0 00 22 P1 = (7 + 0) kN P2 = (5 + 2) kN P3 = (4 + 2) kN w1 = (3 + 0) kN/m

Let's apply what we learned in a practical exercise. 200 students respond a test and 10% of them answer question 12 incorrectly. Considering that all the students answered question 12, how many students answer this question correctly?

(𝟏𝟐) -8 × (2) -13 × (𝟏𝟐) -5 =

X - y = 15 2x + 3y = 29

In the following problems find the total area bounded by the graph of the function given and the x-axis in the given interval. 1.y=x-1;[-1,1]

Find the area between the curves Y=x³ Y= x^1/3

dy needs to bake a 20cm diameter cake. How big should the surface of the tray be at least to fit the cake?

3 x 1