Find the value of each unknown variable and justify your answers. X-30° 2x 35 4x 4. 5. X bus 2x+5 70 7. ax+10 8. 100 9. 120 m 10.3x x+30 11. 50 _xh 20 12.

Q: urekased 2 pairs of sandals for $15.95 each and 2 shirts for $19.50 each. She used a $20.00 gift…

A:

Q: Find the value of h.

A: Since question number is not given, I am solving Q-37, if you need solution of others then please…

Q: 620

A:

Q: 20° 55°

A: To calculate the value of x and y.

Q: Let A be a 7 x 5 matrix with a 5-dimensional column space. Determine

A: A is a 7×5 matrix with a 5-dimensional column space.

Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: Find x: (round your answer to the tenth if there is a decimal) 14 R S 6. 3x-3 V U X+2 T

A:

Q: 15 Four points are labeled on the number line. W + +. + 0.5 Which point best represents (6.2C, SS,…

A: (15)               Given information,we are given a number line starting from 0.5 to 1 .our aim is…

Q: Xem. Scm. 1Scm.

A:

Q: A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league…

A: The data shows the salaries for 33 professional baseball salaries from 1985 through 2015 was…

Q: Express the value shown. hundreds tens ones 3. 61 1

A: Given : hundreds = 3 tens = 61 Ones = 1

Q: Solve for r. E C 3 A B

A: We have to find x

Q: Differentiate. y = 2/x (2Vx) = (2x)-] xp

A: In the question it is asked to differentiate the function y=2x. Here, it is asked to differentiate…

Q: 01 y! 1.

A:

Q: 18 37° 2x + 4 37° Q

A:

Q: Let X and Y be the number of tables and chairs in an office. p(x, y) of X and Y is given in the…

A: From the given information, the joint density for X and Y is,   y=0 y=1 y=2 y=3 x=1 0.05 0.06…

Q: Solve by factory 3 2y - 19 √ÿ- - 24 302532

A: Consider the equation

Q: The normal vector to the plane. 3 tries remaining. 1 point(s) possible The unit normal vector to the…

A: The equation of plane is x+y+z=5. Now the normal vector is whose cordinates are given.…

Q: en the graph of f' or f", state the intervals of concavity of f. 2. f'(x) 2 f"(x) -4 -3 -2 ncave…

A:

Q: 36 Maria has square tiles that she uses to create pieces of art. The table shows the relationship…

A:

Q: Evaluate the following limit using L'Hopital's Rule. Vx2 lim x0 ex-1-x

A:

Q: j + 28.6 = 43

A:

Q: Sメtex dx

A:

Q: 10. The pitch P of a musical tone varies inversely as its wavelength W. One tone has a pitch of 321…

A:

Q: 3x + 1 R 4x x+3 S. In AABC, RS | CB. Find x. x+ 2

A: We have to find the value of x from the given figure and given data.

Q: Find the exact value.

A: Given: a.tan330°b.tan-225°

Q: FIND THE VALUE OF X. 2. (9x-8)', (x+ 10) (x+ 2)

A:

Q: Determine where the function is concave upward and where it is concave downward. (Enter your answer…

A: