List two possible angles for cos^-1(1/2)

10/07/20

What is the value of AB, if B is between the collinear points A and C? AC = 6x + 3, BC = 5x + 6, and BC = 51

Please help, I really dont understand.

10/07/20

Suppose that z varies jointly with the cube of x and the square of y.

Find the constant of proportionality k if z = 28000 when y = 8 and x = 5.k= _____Using the k from above write the variation equation in terms of x and y.z= _____Using the k from above find z given... more

10/07/20

math question homework

Connor has 18 feet of fence available to build a rectangular fenced in area. If the width of the rectangle is x feet, then the length would be 21​(18−2x). A function to find the area, in square... more

10/07/20

help plz i need at least 15 characters for this

According to​ statistics, a person will devote 34 years to sleeping and watching TV. The number of years sleeping will exceed the number of years watching TV by 20. Over the​ lifetime, how many... more

10/06/20

What are the length and width of the screen?

The dimensions of a rectangular monitor screen are such that it’s length is 4 inches. More than its width. If the length were doubled and if the width were decreased by 1 inch. The area would be... more

10/06/20

Which point would be a solution to the system of linear inequalities shown below?

y<−35​x+1 y>3x+6Answer choices- (3, 2) (0, -4) (3, 5) (-6, -10)

10/06/20

Mathematically drained

A school cafeteria has 294 chairs. There are 14 chairs at each table. Two chairs will be removed from each table and put into a storage room. How many chairs will be left in the cafeteria

10/06/20

How do I solve this?

I used up 2/3 a bag of beads to make 5/8 of the bracelets I need. Assuming all of the bracelets take the same number of beads, how many bags do I need to make all of the bracelets? How many... more

Which of the following the following ordered pairs (x,y) satisfies the inequality 5x-3y<4

I. (1,1)II.(2,5)III.(3,2)SELECT ONE:A) I and III only B)I and II onlyC)I onlyD)II only

10/06/20

Finish each following statement

If the length of each edge of the cube is unknown, we can represent it with variable x. Finish each following statements.a) if the length of each edge of a cube is x, then the length of any... more

10/06/20

Find the following

If the vertex angle, of an isosceles triangle, is 40 degrees and the base side (side opposite vertex angle) is 10 inches. Find the following. a) find the measure of the base angles. b) find the... more

10/05/20

Graph ABC with A(4, 7), B(0,0), and C(8, 1).

Graph ABC with A(4, 7), B(0,0), and C(8, 1). a. Which sides of ABC are congruent? How do you know? b. Construct the bisector of /B. Mark the intersection of the ray and AC as D. c. What do you... more

10/05/20

InkiteABCDofExercise32,AB = 6x + 5,AD = 3x + 3, and BC = x - 2. Find the perimeter (sum of lengths of all sides) of kite ABCD.

1. In kiteABCDofExercise32,AB = 6x + 5,AD = 3x + 3, and BC = x - 2. Find the perimeter (sum of lengths of all sides) of kite ABCD. 2. In concave kite ABCD, there is an interior angle at vertex B... more

10/05/20

Translate 2 units down the function f(x)=3-|x-2|

10/05/20

A town's population has been growing linearly. In 2003 the population was 35,000. The population has been growing by 1700 people each year.

A town's population has been growing linearly. In 2003 the population was 35,000. The population has been growing by 1700 people each year.Write an equation for the population, P, x years after... more

10/05/20

Algebra 1 elimination

Can you check is this correct?Step 1. 5x + y = 9               10x - 7y = -18Step 2. 7 (5x + y = 9)                    10x - 7y = -18Step 3. 35x + 7y = 63                10x - 7y = -18Step 4. 25x =... more

10/05/20

what is 1/2 as a whole number

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