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Leona [35]
2 years ago
15

Can I please get help on my assignment!

Mathematics
1 answer:
topjm [15]2 years ago
4 0

Answer:

the answer is 434=4797

Step-by-step explanation:

1+1=1

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Tyler has a ramp for his skateboard that measures 17 feet long. The vertical height is 8
Mars2501 [29]

Answer:

15

Step-by-step explanation:

Hypotenuse: 17ft long

Height: 8ft long

17^2 = 8^2 + b^2

b^2 = 17^2 - 8^2

b = √225

b = 15

8 0
2 years ago
CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST
AVprozaik [17]

x^2 - 9x + 20=x^2-4x-5x+20=x(x-4)-5(x-4)=(x-5)(x-4)

6 0
2 years ago
Max's neighbor pays $15 to feed her dog Scout, for 3 days while she is out of town. Max wants to know how much he makes each day
valentina_108 [34]
15 /3 = 5
A: $5 per day
6 0
3 years ago
First chance you get the best marks ​
garri49 [273]

Answer:

<h2><em><u>First box and last box.</u></em></h2>

Step-by-step explanation:

<h2><em><u>It is the first box.</u></em></h2>

Distribute 7 to the first number

7 * -3/4 = -21/4

-21/4 = 5  -1/4

Distribute 7 to the second number

7 * -3

= -21

Put the numbers together

<h2><em><u>5  -1/4x  -21 is the answer.</u></em></h2>

<h2><em><u>It is also the last box.</u></em></h2>

They separated the parenthesis.

So it is still 7 * -3/4

and

7*-3.

Hope this helps,

Kavitha

7 0
3 years ago
A ball with mass m kg is thrown upward with initial velocity 28 m/s from the roof of a building 17 m high. Neglect air resistanc
lina2011 [118]

Answer:

The ball will take 6.3 seconds to reach the maximum height and hit the ground.

Step-by-step explanation:

a). When a ball was thrown upwards with an initial velocity u then maximum height achieved h will be represented by the equation

v² = u² - 2gh

where v = final velocity at the maximum height h

and g = gravitational force

Now we plug in the values in the equation

At maximum height final velocity v = 0

0 = (28)² - 2×(9.8)h

19.6h = (28)²

h = \frac{(28)^{2}}{19.6}

  = \frac{784}{19.6}

  = 40 meter

B). If the ball misses the building and hits the ground then we have to find the time after which the ball hits the ground that will be

= Time to reach the maximum height + time to hit the ground from the maximum height

Time taken by the ball to reach the maximum height.

Equation to find the time will be v = u - gt

Now we plug in the values in the equation

0 = 28 - 9.8t

t = \frac{28}{9.8}

 = 2.86 seconds

Now time taken by the ball to hit the ground from its maximum height.

H = ut + \frac{1}{2}\times g\times (t)^{2}

(17 + 40) = 0 + \frac{1}{2}\times g\times (t)^{2}

57 = 4.9(t)²

t² = \frac{57}{4.9}

t² = 11.63

t = √(11.63)

 = 3.41 seconds

Now total time taken by the ball = 2.86 + 3.41

                                                      = 6.27 seconds

                                                      ≈ 6.3 seconds

Therefore, the ball will take 6.3 seconds to reach the maximum height and hit the ground.

4 0
3 years ago
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