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dedylja [7]
3 years ago
6

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Answer:

10.17 seconds

Step-by-step explanation:

substitute y=0 into the equation

0=-16x²+153x+98

then use the quadratic formula

a = -16

b= 153

c = 98

Substituting values into the Quadratic equation, you get (Round the values to the nearest hundreth):

x₁= 10.17

x₂= -0.60

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Four times a number, added to the sum of the number and three
BlackZzzverrR [31]

Answer:

Yup! Great Job!

Step-by-step explanation:

3 0
3 years ago
A polygon has 29 sides.<br><br> Work out the sum of its interior angles.
grin007 [14]

Answer:

29

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If VW≅VY, WX = s + 69, and XY = 4s, what is the value of s?
valina [46]
<h2>Answer:</h2>

The value of s is 23°

<h2>Step-by-step explanation:</h2><h3>Known :</h3>
  • VW = VY
  • WX = s + 69
  • XY = 4s

<h3>Asked :</h3>
  • s = ?

<h3>Solution :</h3>

Since VW line and VY line has the same length, so the WX line and XY line should also have the same length.

4s = s + 69

4s - s = 69

3s = 69

s = 23°

<h3>Conclusion :</h3>

The value of s is 23°

3 0
3 years ago
What is the answer to 37-(9+4)+6 divided by 6
djyliett [7]

Answer:

25

Step-by-step explanation:

Given

37 - (9 + 4) + 6 ÷ 6 ← evaluate parenthesis

= 37 - 13 + 6 ÷ 6 ← perform division

= 37 - 13 + 1 ← evaluate from left to right

= 24 + 1

= 25

7 0
4 years ago
10. susannah is drawing a card from a standard 52-card deck. click playing cards to learn what playing cards are included in a d
juin [17]

In the deck of cards, there is a total of 52 cards which comprises of: kings, queens, jacks, 10, 9, 8, 7, 6, 5, 4, 3, 2, and aces.

In the problem, we were asked the probability of less than 5, so it would be Ace, 2, 3, and 4. 5 is not included since the problem didn’t ask less than or equal to.

So 4 cards and we have 4 suits in the deck. So 4 x 4 = 16.

16/ 52 = .31 is the probability.

6 0
3 years ago
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