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lutik1710 [3]
3 years ago
13

A toy falls from a window 80 feet above the ground. How long does it take the toy to hit the​ ground?

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0

Answer:

2.24 s

Step-by-step explanation:

Given:

Δy = 80 ft

v₀ = 0 ft/s

a = 32 ft/s²

Find: t

Δy = v₀ t + ½ at²

80 ft = (0 ft/s) t + ½ (32 ft/s²) t²

t = 2.24 s

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Whats the fraction decimal and percent for 15 out of 9
creativ13 [48]
1 2/3, 1.66, 166.66%

btw, put a forever hat above the last 6's in 1.66 and 166.66

a forever hat is just a horizontal line above a number to indicate it goes on forever.
7 0
3 years ago
❤️❤️not sure about this
garik1379 [7]
False

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The triangles look like right triangles, but are not marked as such. You need to have two given angles to be able to use the AA Postulate. You only have one given angle in this figure.
6 0
3 years ago
Find the missing side of this triangle 6 x 10
IrinaK [193]

Answer:

√136 units

Step-by-step explanation:

We are given that;

  • The provided triangle is a right triangle.
  • The measure of the legs are 6 and 10 units.
  • The hypotenuse of the right triangle is x units.

Since the provided triangle is a right triangle, we can use pythogoras theorem to determine the missing side length of the triangle.

<h3>What is the pythogoras theorem and it's formula?</h3>

Pythogoras theorem is a formula that is used to determine the missing side length of a right triangle, with the following given;

  • Two side lengths (Legs)
  • A hypotenuse (Longest side)

Pythogoras theorem is denoted as;

  • (c)² = (b)² + (a)²

Where, "c" is the hypotenuse; "b" and "a" are the legs.

When we substitute the measure of the two legs and the hypotenuse of the triangle, we get;

  • (x)² = (10)² + (6)²

Now, let's simplify the equation to determine the value of "x".

  • ⇒ (x)² = 100 + 36                                       [Evaluating the squares]
  • ⇒ (x)² = 136                                         [Simplifying the right-hand-side]
  • ⇒ √(x)² = √136                                    [Taking square root both sides]
  • ⇒ x = √136 ≈ 11.66 units (2 d.p)       [Taking square root both sides]

The measure of the missing side is √136 units.

Learn more aobut pythogoras theorem: brainly.com/question/14056085

8 0
2 years ago
MO is twice as long as MN. NO=36cm. Find MO and NM. Can you solve this problem? If so, give the solution. If not, explain why no
larisa86 [58]
Here’s my answer assuming N bisects MO and this is all on a straight line

If this is helpful, please mark me brainliest. :)

3 0
4 years ago
The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many students are boys?
RoseWind [281]

Step-by-step explanation:

- boys=5x

- girls=3x

5x+3x=32

8x=32

x=32:8

x=4

5×4=20 (boys)

3×4=12 (girls)

8 0
3 years ago
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