02/21/22

if i drive at a constant speed of 65 miles an hour how many miles do i travel in 25 minutes

if i drive at a constant speed of 65 miles an hour how many miles do i travel in 25 minutes

02/21/22

Algebra II question 100m8 + -9 = 0 solve for m when m is to the power of 8

100m8 + -9 = 0Solve for m using factorization method

02/21/22

solution the the equation

Is (4, 4) a solution to the equation y = x?

How many bookshelves and how many desks should be manufactured per day to obtain a maximum​ profit?

Assume the company makes a profit of​ $15 per bookshelf and​ $40 per desk. They must manufacture between 30 and 70 bookshelves per​ day, inclusive. They must also make between 25 and 65 desks... more

02/21/22

what are the inequalities of this interval notation?

(-∞, -1) u (-1,1) u (1, ∞), {x|x ≠ 1, -1}need help please!

02/21/22

Find a linear equation to solve for the following unknown quantities:

One number exceeds another number by 8 and their sum is 14.The equation is: _______(Note: use x as your variable)The two numbers are: ________ (Note: separate with comma with no extra space )

02/21/22

two different brands of bricks were used to build ...

two different brands of bricks were used to build a wall. Brand A costs $3 per brick, and Brand B costs $4 per brick. A total of 5000 bricks were used, and the total cost of the wall was $16382.... more

Please name the quadrant in which the angle theta lies?

sin θ >0, cos θ <0 sin θ < 0, tan θ < 0 cos θ > 0, tan θ > 0 cos θ > 0, cot θ < 0

02/21/22

D=rt word problem

There are 2 cars 550 miles apart and traveling towards eachother. They meet in 5 hours. If one cars speed is 5 mph faster than the other, find the speed of each car.

02/21/22

the cost of a magazine and 2 books is $34. the cost of 3 magazines and 4 books $76. (more in description)

if tasha buys 13 magazines and 9 books, how much money does she spend? please show working.

02/21/22

there were some pears in boxes A and B. (more in description)

when 1/3 of the pears were taken out from box A and 5/9 of the pears were taken out of box B, there was an equal number of pears in both boxes. if 84 pears were taken out, how many pears were... more

02/21/22

there were half as many yellow shirts as blue shirts in a box and 15 more green shirts than blue shirts. (more in description)

there were 27 yellow shirts. how many shirts were left in the box when 4/5 of the shirts were taken out?

02/21/22

there were some chicken wings and fishballs in a pack. after 2/7 of the chicken wings were taken out of the pack, there were 3/10 as many chicken wings as fishballs in the pack. (more in description)

there were some chicken wings and fishballs in a pack. after 2/7 of the chicken wings were taken out of the pack, there were 3/10 as many chicken wings as fishballs in the pack. if there were 50... more

02/21/22

there were some chicken wings and fishballs in a pack. after 2/7 of the chicken wings were taken out of the pack, there were 3/10 as many chicken wings as fishballs in the pack. (more in description)

there were some chicken wings and fishballs in a pack. after 2/7 of the chicken wings were taken out of the pack, there were 3/10 as many chicken wings as fishballs in the pack. if there were 50... more

02/21/22

If f ( x ) = 7 x 2 , find:f ( 4 + h ) − f ( 4 )

using direct substitution to evaluate the limit

use direct substitution to show that each limit leads to the indeterminate form 0/0. Then, evaluate the limit using algebra. 1. lim √ x+4 −1/ x+3 x→−3 2, lim 2x2... more

02/21/22

Open Box calculating 4 squares (sides)

An open box is constructed from a 28 cm by 21 cm sheet of cardboard by cutting out equal squares of side x cm from each corner and then folding up the sides. The volume of such a box is given by... more

02/21/22

math question - algebra

The length of a rectangle is 5 cm longer than its width. If the perimeter of the rectangle is 34 cm, what are its dimensions?

02/21/22

How far is the ship from the base of the lighthouse?

From the top of a 209-ft lighthouse, the angle of depression to a ship in the ocean is 25°. How far is the ship from the base of the lighthouse? Give your answer to the nearest foot.

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