A rock is thrown from a cliff into a ravine. The function ℎ() = −16^2 + 19 + 2560 describes the height, in feet, of the rock from the ground seconds after it is thrown. What is the height of the rock, in feet, 2 seconds after it is thrown?

Answers

Answer 1

Answer:

d

Step-by-step explanation:


Related Questions

Which answer best details a weakness of the Articles of Confederation?


A)The Articles of Confederation did not allow Congress to tax the nation, which caused debt issues.

B)The Articles of Confederation allowed Congress to collect state taxes, but not control the amount of the taxes.

C)The Articles of Confederation allowed Congress to collect sales taxes, but not control the amount of the taxes.

D)The Articles of Confederation allowed Congress to tax the nation, which caused the citizens to be unhappy.

Answers

Answer:

The major weakness of the Articles of Confederation was that it did not allow Congress to tax the nation, which caused debt issues (A).

Explanation:

Not only this but it prevented the Congress from forming a central government that would be capable of ruling the newly formed United States.

Stefan sells Jin a bicycle for ​$152 and a helmet for ​$.16 The total cost for Jin is 140​% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend​ originally? How much money did he make by selling the bicycle and helmet to​ Jin?

Answers

Answer:

The answer is 28 more he sold it for.

Step-by-step explanation:

152+16=168. 168-140=28

I hope this helped have a good day!!

Un joven retira el 25% de sus ahorros y gasta el 33.3% en adornos para su
nueva casa. Si los adornos costaron $250.00, ¿Cuántos dólares tenia en el
banco?

Answers

Answer:

$3003.2

Step-by-step explanation:

Step 1

Paso 1

Averiguamos cuánto era el 25% de sus ahorros.

Se nos dice en la pregunta que gastó el 33.3% en decoraciones para su nueva casa y si los adornos cuestan $ 250.00.

Esto significa

33.3 % × x = 250

33.3 x/ 100 = 250

Cruz multiplicar

33.3x = 250 × 100

x = 25.000 / 33.3

x = 750.75075075

Por lo tanto, la cantidad o el costo de los adornos = 33.3% del 25% de sus ahorros = $ 750.8

Paso 2

De la pregunta:

Un joven retira el 25% de sus ahorros y

Por lo tanto:

Sea y = monto total de sus ahorros

25/100 × y = $ 750.8

25y = 100 × 750.8.

y = 100 × 750.8 / 25

y = $ 3003.2

Por lo tanto, tenía $ 3003.2 en su cuenta.

Solve. 4n + 7 = 39 n =

Answers

4n-39n= -7
-35n = -7
n= 1/5

What are two addition equations that each have a sum of -21.5?

Answers

Answer:

-21.5 + 0

-22.5 - 1

Step-by-step explanation:

lol

given that
f(n) = n^2 - 4n + 3
& g(n) = 2n - 1
find gf(-2)

Answers

Answer:

The value of [tex]gf\left(-2\right)[/tex] will be:

[tex]gf\left(-2\right)=29[/tex]

Step-by-step explanation:

Given the functions

[tex]f(n) = n^2 - 4n + 3[/tex]

[tex]g\left(n\right)\:=\:2n\:-\:1[/tex]

[tex]f\left(-2\right)\:=\:\left(-2\right)^2\:-\:4\left(-2\right)\:+\:3[/tex]

           [tex]=\left(-2\right)^2+4\cdot \:2+3[/tex]

           [tex]=2^2+4\cdot \:2+3[/tex]

            [tex]=2^2+8+3[/tex]

            [tex]=4+11[/tex]

            [tex]=15[/tex]

so

[tex]gf\left(-2\right)=g\left(15\right)[/tex]

             [tex]=2n-1=2\left(15\right)-1=30-1=29[/tex]

Therefore,

[tex]gf\left(-2\right)=29[/tex]

Question 2 Read the question and type your response in the box provided. You What is the decimal value of x in the equation 7x - 2 = 5x + 3?​

Answers

Answer:

2.5

Step-by-step explanation:

Mark and boby are going to share a pizza.Mark will randomly choose the toppings for his half and so will boby.The toping choices are mushrroom pepparoni,meat balls,sausagee,onion,peppers,tomatoes and olives

whats the probility that mark and boby will choose mushrooms

A- 1/8
B- 1/64
C- 1/16
D- 1/56

Answers

Answer:

1/8

Step-by-step explanation:

Because there is it is 1/8 selections

Answer:

the answer is 1/8

Step-by-step explanation:

there are 8 options and the percentage is 1

Increase 60kg by 40%


please help!

Answers

Answer: 24. Is that one of your options?

Step-by-step explanation:

Answer:

84 kg

Step-by-step explanation:

The length of a rectangle is the same as the length of each side of a square.
The length of the rectangle is 4 cm more than 3 times the width of the rectangle.
The area of the square is 66 cm? more than the area of the rectangle.
Find the length and the width of the rectangle.
You must show all your working.

Answers

I searched your question and here is what I found:

Step-by-step explanation:

L = 4 + 3W  (from the second condition)

 

L2 = 66 + LW (combining the first and third condition)

 

L2 = 66 + L(L-4)/3

 

3L2 = 198 + L2 -4L

 

2L2 + 4L -198 = 0

 

(2L - 18)(L + 11) = 0; discarding the negative root for lack of practicality , L = 9

 

from the first equation W = (L - 4)/3 = 5/3 = 1 2/3; 1.67

 

Hence the length of the rectangle is 9 cm and the width is 1.67 cm

 

check;        

2nd condition; L = 4 + 3*1.67 = 9 (proven)

1st and 3rd condition; 92 = 66 + 9*1.67 = 81 (proven)

The length of the rectangle is 9 cm.

The width of the rectangle is 5/3 cm.

What is a rectangle?

A rectangle is a two-dimensional shape where the length and width are different.

The area of a rectangle is given as:

Area = Length x width

We have,

Rectangle:

Length = 3w + 4

Width = w

Area = (3w + 4)w

Square:

Side = 3w + 4

Area = (3w + 4)²

Now,

The area of the square is 66 more than the area of the rectangle.

This means,

(3w + 4)² =  (3w + 4)w + 66

9w² + 16 + 24w = 3w² + 4w + 66

9w² - 3w² + 24w - 4w + 16 - 66 = 0

6w² + 20w - 50 = 0

2 (3w² + 10w - 25) = 0

3w² + 10w - 25 = 0

3w² + (15 - 5)w - 25 = 0

3w² + 15w - 5w - 25 = 0

3w(w + 5) - 5(w + 5) = 0

(3w - 5)(w + 5) = 0

w + 5 = 0 and 3w - 5 = 0

w + 5 = 0

w = -5 (rejected since its negative)

3w - 5 = 0

3w = 5

w = 5/3

Now,

Length.

= 3w + 4
= 3 x 5/3 + 4

= 5 + 4

= 9

Width = 5/3

Thus,

The length and width of the rectangle are 9 and 5/3.

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ2

Solve each system by graphing or using a table. Check your answers.
- 2x + y = 2
- x + 2y = -2
Use the graphing tool to graph the system.
Click to
enlarge
graph
What is the solution to the system of equations? Select the correct choice below and, if necessary, fill in the
answer box to complete your choice.
O A. The solution is
(Type an ordered pair.)
B. There are infinitely many solutions.
OC. There is no solution.

Answers

Answer: no solution

What is a formula for Simple Interest

Answers

Answer:

Simple Interest =PRT/100

Step-by-step explanation:

P*R*T/100

0.05 out of 1/10 is?

Answers

Answer: 0.5 is the value of 0.05 is 1/10

Step-by-step explanation:

22. Daneille wants to purchase some clothes. He has $75. He buys one leather jacket for $39 and 3 pairs of socks. Each pair of socks cost the same price. Determine the price of one pair of socks. Equation:
One pair of socks: $ ​

Answers

Answer:

64

Step-by-step explanation:

two glasses of milk and 3 snack bars have a total of 78 carbohydrates​ (carbs), and 4 glasses of milk and 3 snack bars have a total of 96 carbs. Determine how many carbs are in one glass of milk and in one snack bar

Answers

Answer:

Each glass of milk is 9 carbs.

Each snack bar is 19.7 carbs.

Step-by-step explanation:

1. I know that 2 glasses of milk with 3 snack bars is 78 carbs.

The next part of the sentence has two times the amount of milk with the same amount of snack bars for 96 carbs.

Now, I will find the difference in the amount of carbs.

96 - 78 = 18 carbs.

So two glasses of milk = 18 carbs.

18 ÷ 2 = 9 carbs

So, each glass of milk is 9 carbs.

2. Since we know this, we can subtract the amount of carbs from the glasses of milk from the total amount of carbs.

78 - 19 = 59

In the first scenario, there are 59 carbs per 3 snack bars.

To find the amount of each snack bar, divide 59 by 3.

59 ÷ 3 = 19.7 when rounded to the nearest tenth.

Therefore, each snack bar is 19.7 carbs.

Answer:

glass of milk = 9 carbohydrates

snack bars = 20 carbohydrates

Step-by-step explanation:

Let s be snack bars and g be the glasses of milk.

3s + 2g = 78

3s + 4g = 96

-1(3s + 2g) = -1(78)

- 3s - 2g = - 78

- 3s - 2g = - 78

3s + 4g = 96

2g = 18

g = 18/2

g = 9

3s + 2g = 78

3s + 2(9) = 78

3s + 18 = 78

3s = 78 - 18

3s = 60

3s/3 = 60/3

s = 20

Check: g = 9; s = 20

3s + 2g = 78

3s + 4g = 96

3(20) + 2(9) = 78

60 + 18 = 78

78 = 78

3(20) + 4(9) = 96

60 + 36 = 96

96 = 96

So, the solution is g = 9; s = 20

is 11/4 irrational or rational

Answers

Answer: rational

Step-by-step explanation:

Answer:

rational

Step-by-step explanation:

irrational means that the decimal digits are not in a pattern. 11/4 is equal to 2 3/4 which is also equal to 2.75. Since we can predict the coming digits, (which are all 0) it means that 11/4 is, indeed rational.

A triangle has an area of 75 feet, with a base of 10 feet. What is the height?

Answers

Answer:

7.5

Step-by-step explanation:

PLEASE HELP QUESTION IN PICTURE
I WILL GIVE BRILLIANT FOR IT PLEASE HELP DUE NOW

Answers

Answer:

11c +1

Step-by-step explanation:

8c - 6 + 3c + 7

= 11c +1

What is the converse for this conditional statement? Is the converse true?
If a number is even then it is divisible by 2

Answers

The converse would be, If a number is divisible by 2, then it is even.

The converse is true. Thus, you would be able to make a biconditional stament with this information.

Dylan bought a 1/2-pound bag of sunflower seeds. If one serving of sunflower seeds is 1/16
of a pound,
how many servings are in the bag?

Answers

1/2 = 8/16
Hence, there are 8 servings

There is 8 servings in the bag, bc 1/2=8/16

what would 2 to the exponent of 3 simplify to ?

Answers

Answer:

8

Step-by-step explanation:

2*2=4

2*2=4

=8

Answer: 8

Step-by-step explanation: The example above is 2 raised to the third power (raised to the third power means the exponent is 3). This is equivalent to the multiplication problem below, because there is a 1 multiplied by 2 three times. As you can see, the 1 * 2 * 2 * 2 can be simplified to 8 which is the answer to the problem.

y-2=-(x-7) slope intercept form

Answers

Answer:

y= -x+9

Step-by-step explanation:

PLEASE MARK BRAINLIEST

Jordan's dog with p.M. Pounds Emmett apostrophe s dog with 25% more than Jordan star which expression represents the weight in pounds of Emmett apostrophe s dog select all the apply a 0.25 P 1.25 p c p + 0.25 DP + 120.25

Answers

Answer: 1.25 p , where  p= Weight of Jordan's dog

Step-by-step explanation:

Let p = Weight of Jordan's dog .

Given: Emmett apostrophe's dog with 25% more than Jordan star.

Then, weight (in pounds)  of Emmett apostrophe s dog  = p +25%  of p

= p +0.25 p  [We divide a number by 100 to remove %]

= p(1+0.25)

= p(1.25)

=1.25 p

Hence, the expression represents the weight in pounds of Emmett apostrophe's dog=1.25 p

There are 36 workers in a construction crew. On a certain day, 29 were present. Approximately, what percent of workers were absent?

Answers

Answer:

81%

Step-by-step explanation:

Set up a proportion. 2900 / 36 is approximately 81 percent. So, approximately 81 percent of the crew members showed up for work.

.
Which ordered pair is a solution to the system of inequalities ?

Answers

answer: (-3, 1)

explanation: the other options mainly make one statement true but not the other. (-3, 1) makes both statements true

Please Help This is for math Homework

Answers

Answer:

id say 4 google's calculator is a good math helper as well

Step-by-step explanation:

Can a linear function ever be even or odd?
If you can, give an example of that to. Thanks!

Answers

Answer:

Both are possible!

Step-by-step explanation:

For even, y = c can work, with c being a real number.

For odd, y = mx can work, with m being a real number.

Hey guys, I’m so bad at math can any one give me any important exams to study that can help me to be good at math

Answers

what level of math are you trying to be good at?

Find the possible values of x. The perimeter is less than 28 feet. The sides of the triangle are labeled 7 feet, 7 feet, and x. The possible values of x are

Answers

7 + 7 + x < 28
14 + x < 28
x < 14
The value of x is anything less than 14

The possible values of x are positive integers that are less than 14

The perimeter of a figure is the sum of all its sides.

A triangle has 3 sides. The length of the 2 sides are given. The third side is x . Therefore,

perimeter  = 7 + 7 + x

perimeter < 28 feet

Therefore,

7 + 7 + x < 28

14 + x < 28

subtract 14 from both sides

14 - 14 + x < 28 - 14

x < 14

Therefore, the possible value of x are positive integers that are less than 14.

read more: https://brainly.com/question/11473110?referrer=searchResults

Matthew invested $680 in an account paying an interest rate of 5.8% compounded daily. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 11 years?

Answers

Answer:

Step-by-step explanation:

1290

Based on the amount invested, the rate, and the period of compounding, after 11 years, the account would be $1,290.

As the rate is compounded daily, the rate and the period need to be converted to daily figures:

Rate = 5.8% / 365 days = 5.8/365 %

Period = 11 x 365 = 4,015 days

The amount in 11 years is:

= Amount x ( 1 + rate) ^ period

= 680 x (1 + 5.8/365%) ⁴⁰¹⁵

= $1,286.965

= $1,290

In conclusion, the account would have $1,290.

Find out more at https://brainly.com/question/19690760.

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