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
Musya8 [376]
3 years ago
14

-5t^2+10t+22 does the ball reach a height of 35m

Mathematics
1 answer:
Alika [10]3 years ago
3 0

Answer:

Step-by-step explanation:

35=-5t²+10t+22

5t²-10t+13=0

disc =b²-4ac=(-10)²-4×5×13=100-260=-160<0

t is imaginary.

So ball never reaches a height of 35 m

You might be interested in
11/28+4/7 = simplest form
MatroZZZ [7]
The answer to this question is 27/28
4 0
3 years ago
A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed th
dexar [7]
\tan(51^o 33')=  \frac{200}{base1}
<span>
base1= 158.802

</span>\tan(18^o 33')= \frac{200}{base2}
<span>
base2=596.008

the distance travelled = 596.008 - 158.802 = 438 m</span>

8 0
3 years ago
The Ferris wheel shown makes 16 revolutions per ride. How far would someone travel during one ride? Round your final answer to t
sertanlavr [38]

Complete question :

The diameter of the ferris Given is 63 feets

Answer:

3165 feets

Step-by-step explanation:

Given that :

Diameter of ferris = 63 feets

Recall :

Circumference of a circle = 2 * pi * Radius

Or

Circumference = pi * d

Hence,

Circumference of wheel = 3.14 * 63 = 197.82 feets

Distance traveled during one ride :

Circumference of wheel * number of revolutions

197.82 * 16 = 3165.12

= 3165 feets (nearest whole number)

4 0
2 years ago
What is $65.25 - 15% =?
ella [17]

Answer:

$55.36

Step-by-step explanation:

15% of 65.25 is 9.89

then that'd be 65.25 - 9.89 = 55.36

hope this helps/is right.

6 0
3 years ago
Read 2 more answers
Which BEST describes the construction of a triangle if given the segment lengths of 5 cm, 5 cm, and 8 cm?
elixir [45]
If we're looking for the type, it would be a right isosceles triangle.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Gas price dropped to 2.84 today yesterday’s price was 2.90 find the percentage decrease
    11·1 answer
  • Chloe was given a large box of 36 chocolates for her birthday. If she eats exactly 2 chocolates each day, how many chocolates wo
    9·1 answer
  • A train travels 250 miles (m) in 5 hours (h) . Calculate the average speed the train was traveling
    14·2 answers
  • A bakery sells chocolate cupcakes and mocha cupcakes. It sold 500 cupcakes in a day, and 16% of them were mocha. How many of the
    8·1 answer
  • 1 1/4 x 1/5 in simplest form
    9·2 answers
  • Find the perimeter of the shape shown below. ILL GIVE BRAINLIEST
    12·2 answers
  • Can y’all help me with this?
    11·1 answer
  • Find the value of x<br><br> Show your work
    13·1 answer
  • A bag contains 10 marbles: 2 are green, 3 are red, and 5 are blue. Boris chooses a marble at random, and without putting it back
    11·1 answer
  • Who can please do my math iready!!!! im level E pls i need help. i don’t understand it.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!