A relief organization flew over a village and dropped a package of food and medicine. The plane is flying at 1000 feet. The function h = –16t2 + 1000 gives the package’s height h above the ground (in feet) after t seconds. Graph the function. How many seconds does it take for the package to hit the ground. Answer: 8 seconds
i need the work for how to get to the answer.

Answer:

Step-by-step explanation:

question 1: options 2 and 5 have negative slopes

question 2: option 3

Answer:

A cross section perpendicular to the base would "cut" the prism through the height and width of the prism.

This would make a rectangle, with two sides the same length as the base ( 2 ft) and 2 sides the height of the prism ( 12 ft).

The answer would be:

A rectangle with two 12-ft sides and two 2-ft sides.

Answer: a rectangle with two 12-ft sides and two 2-ft sides

Step-by-step explanation:

Answer: 16.5

Step-by-step explanation:

51.81/3.14=16.5

Simple :)

Hope it helps!

Answer:

3,4

Step-by-step explanation:

2,4 5,4

Answer:

x 3/4

Step-by-step explanation:

This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:

x^2-2y=3 - (x-2y=3) => x^2-x=0

Then we can factor the resulting equation and find the values of x:

x^2-x=0 => x(x-1)=0 => x=0 or x=1

Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:

x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1

Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:

x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1

Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer: First blank is 15 then 28 then 25 in the last blank.

Step-by-step explanation:

On the left side column it is going up by 5 and the right column is going up by 7.

Answer: (-7,5) and (-3,5) :) there for answer is A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Explanation

The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.

(angle ABD) + (angle DBC) = 180

(134) + (2x) = 180

2x = 180-134

2x = 46

x = 46/2

x = 23

Answer: x=23 and the angle relation used was supplementary angles

Step-by-step explanation:

first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.

Answer:

the answer for this question should be ashlee because the mode is the number that occurs the most so find the numbers that repeat the most so hopefully that is the answer and sorry if it was wrong.

Step-by-step explanation: :DDDDDDD

The wax cost to cover the floor is $1368.

Area is the amount of space occupied by a two-dimensional figure. In other words, it is the quantity that measures the number of unit squares that cover the surface of a closed figure. The standard unit of area is square units which is generally represented as square inches, square feet, etc.

Given that, A six-sided figure. There is a horizontal base of 28 feet then another horizontal base below it of 16 feet.

Here, in the figure

Triangle has base= 4 feet and height = 12 feet

Area = 1/2 ×4×12

= 24 square feet

Area of rectangles

Area of rectangle horizontally located is

Area = Length×Width

= 24×12

= 264 square feet

Area of rectangle vertically located is

Area = 20×16

= 320 square feet

Total Area = 24+264+320

= 608 square feet

The wax cost $2.25 a square foot

Total cost = 608×2.25

= $1368

Therefore, the wax cost to cover the floor is $1368.

Learn more about the area here:

https://brainly.com/question/27683633.

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Answer:

74.76

Step-by-step explanation:

Answer:

Step-by-step explanation:

Rise over run is the slope, m

m=2/5

a)  the slope is 2/5 = .4 which is below the boundary guideline.  So no this is not with in carpenter's guidelines

b) the image below show a line with slope 2/5 but with intercept 3

c) the stairs can be draw on the line with rise 2 run 5   from the line.  see image

d)equation is in image

2.

a) count the squares

horizontal distance =3

vertical distance =3

b)  slope is vertical distance over horizontal distance  so m= 3/3 =1

Answer:

3

Step-by-step explanation:  9

can be expressed in three such ways, 2+3+4

, 4+5

or simply 9

Answer:

1) cos function (it looks just like one)

2) yint is (0,1) or y=1

3) Smallest xint is (-2π,0)

4) greatest y value is y=1 and thats when x=0

5) Not sure what the last one is asking

Answer:

I think it is

A:One solution

B:Infinitely many solutions

C:One solution

D:Infinitely many solutions

E:One solution

F:One solution

Step-by-step explanation:

I did most of my calculations are on paper

Answer:

The commutative property let's us know that we can add numbers in any order and the answer will always be the same. 2+4=6 and 4+2=6

Answer:

I think it's d hopefully it is

The correct answer is (D) -2x - 8.

To simplify the expression -1/3 ( 6x + 15 ) - 3, we can first apply the distributive property to the term in parentheses:

-1/3 ( 6x + 15 ) - 3 = -1/3 * 6x - 1/3 * 15 - 3

Then we can simplify using the properties of multiplication and division:

-1/3 * 6x - 1/3 * 15 - 3 = -2x - 5 - 3

Finally, we can combine like terms:

-2x - 5 - 3 = -2x - 8

The correct answer is therefore (D) -2x - 8.✅

The combined height of the flowers Persia uses will be 61 1/4 inches. Then the correct option is C.

Suppose we're measuring something whose values are numeric. For each value of that thing we observe, we plot a dot above that value in the number line. Thus, the total number of dots in the dot plot tells us the total number of observations of the values of that thing we did.

The line plot below shows the heights of flowers grown by the students in one of the fifth-grade classes. Persia makes a flower arrangement using the 8 longest flowers.

Then the combined height of the flowers Persia uses will be

→ 6.5 + 6.75 + 7 + 7.25 + 7.5 + 7.75 + 8.5 + 10

→ 61.25

The number 61.25 can be written as

→ 61 and 1/4 inches

More about the dot plot link is given below.

https://brainly.com/question/22746300

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Answer: D

Step-by-step explanation: hope it helps

Answer:

I am pretty sure it is 1.

Step-by-step explanation:

I am doing addition and subtraction methods.

Answer:(-1,1)

Step-by-step explanation:

Answer:

Your answer is: (2,-1). I provided a picture in case you need to show your work.

Answer:

A=15

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

All you have to do is count the blocks

Answer:132

Step-by-step explanation: