1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Akimi4 [234]
3 years ago
13

(DESMOS) A stone is thrown skyward from the top of a building. The distance in ft between the stone and the ground in t seconds

is given by the function d = -16t^2 - 4t + 442. How long after the stone is thrown is it 430 ft from the ground?
Mathematics
2 answers:
kogti [31]3 years ago
8 0
0.75 seconds is your answer :)
Reil [10]3 years ago
3 0

Answer:

But how long after it was thrown does it hit the ground?

Step-by-step explanation:

I need an answer to the second question

You might be interested in
barney has 16 1/5 yards of fabric. to make an elf costume, he needs 5 2/5 yards of fabric. how many costumes can barney make?
mixas84 [53]
I think that you just divide 16 1/5 by 5 2/5
3 0
3 years ago
Read 2 more answers
A soccer player gets 2 points for a goal and 1 point for an assist. If the combined number of goals and assists that a player ha
irakobra [83]

The player has a total of 18 goals scored and 6 assists made.

<h3>Equation</h3>

Equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the number of goals scored and y represent the number of assists. Since the combined goals and assist is 24, hence:

x + y = 24     (1)

Also:

2x + y = 42    (2)

From equation 1 and 2:

x = 18, y = 6

The player has a total of 18 goals scored and 6 assists made.

Find out more on Equation at: brainly.com/question/2972832

3 0
3 years ago
What is:<br>√36+√256-√49<br>​
pishuonlain [190]

Answer:

15

Step-by-step explanation:

√36 = 6

√256 = 16

√49 = 7

√36 + √256 - √49

= 6 + 16 - 7

= 22 - 7

= 15

4 0
3 years ago
Read 2 more answers
A student is trying to solve the system of two equations given below: Equation P: y + z = 6 Equation Q: 5y + 9z = 1 Which of the
matrenka [14]

Answer:

Multiply (y + x = 6) by -5 to eliminate the y term

Step-by-step explanation:

4 0
3 years ago
Increase £240 by 30%?
laila [671]


240*0.30=72    

72+240=312 euro

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is o.18 as a reapiting decimal converted into a fraction
    9·1 answer
  • Which point of intersection is the solution to the system that of equations y= 2/5x-1/2 and y=-1/3x+2/3
    9·1 answer
  • Only problem 6a. Can someone demonstrate how to do this so I can do the rest solo?
    9·1 answer
  • Can you help me plz !!!!its science
    9·1 answer
  • Martin, age 47, is single and has no children. Which of Martin's activities reflects generativity? Group of answer choices He wo
    10·1 answer
  • What is the answer to this-----&gt;7/8-5/6
    5·2 answers
  • The probability that austin's company uses the local shipping service for a package is 0.650. The probability that the local shi
    6·1 answer
  • Vannesa earns a base salary of $400 every week with an additional 5% commision on everything else sells. Vannesa sold $1650 worh
    13·1 answer
  • Select the correct answer.
    6·2 answers
  • using the given quadratic function f(x)=x^2+2x-15, find the following information"Coordinates of y- intercept as an ordered pair
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!