3 years ago

What is the value of X?

Mathematics

1 answer:

NNADVOKAT [17]3 years ago

8 0

Answer : d
U gotta divide this whole triangle into 2 then use sin rule

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Solve the algebraic expression word problem if there are 15 less boys than girls in a class then how many girls are there in the

xeze [42]

Answer: b+15 = g

Step-by-step explanation:

g = girls

b= boys

t= total students

If you wanted to solve it a different way you would do this:

(b + 15) + b = t

7 0

3 years ago

A simple model to describe the curve of a baseball assumes the spin of the ball produces a constant sideways acceleration (in th

sammy [17]

Answer:

S_y, plate = -0.5325 ft (further away from batter)

Step-by-step explanation:

Given:

V_0 = < 130 , 0 , -3 > ft / s

a = < 0 , 32 , 8 > ft / s^2

S_plate = < 60 , z , 0 > ft

S_0 = < 0 , 6 , 0 > ft

The time taken t by the ball to reach home plate:

S_x, plate = S_o,x + V_o,x * t

60 = 0 + 130*t

t = 60 / 130

t = 0.4615 s

The distance traveled by the ball in y-direction when it reaches home plate at t = 6 / 13 s:

S_y, plate = S_o,y + V_o,y * t + 0.5*a_y*t^2

S_y, plate = 0 -3*(0.4615) + 0.5 * 8 * (0.4615)^2

S_y, plate = -0.5325 ft

8 0

2 years ago

Explain how you can use place value to describe how 0.05 and 0.005 compare

Dovator [93]

.05 is larger than .005 because larger numbers are always to the left and smaller numbers are always to the right

3 0

3 years ago

Dan has a board that is 8 3/4 feet long. He cuts off 4 5/6 feet and says he has 4 1/12

Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

The answer to this problem is 3 11/12.

1.8 3/4= 8 9/12

2.4 5/6 = 4 10/12

if you minus the two numbers, you get 3 11/12.

3 0

3 years ago

Read 2 more answers

Show the steps to solve the system of equation. x-2y+3z=-4 , 3x+y-z=0 , 2x+3y-5z=1

Taya2010 [7]

Answer:

x= -1, y = 6, z = 3

Step-by-step explanation:

let me solve it with Gaussian Elimination

8 0

2 years ago