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3 years ago

15

Only 1 person out of 1000 people got this correctWho gives up?

1 answer:

oee [108]3 years ago

8 0

Answer:

19.

Step-by-step explanation:

You said 1 out of 1000 get it so i will try doing the simple math 8+11 which would give you 19. Hopefully this is correct.

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b. If you were a physicist trying to determine the gravitational constant and you were able to measure the force of gravity exer

Llana [10]

I would write is as: Heavy = landing faster
Lighter = landing slower

If you were looking for a different answer then good luck! That's all I could think of.

4 0

4 years ago

What is the solution of x-when x-60=180?

den301095 [7]

To solve for x, you need to isolate/get the variable "x" by itself in the equation:

x - 60 = 180 Add 60 on both sides to get "x" by itself

x - 60 + 60 = 180 + 60

x = 240

PROOF

x - 60 = 180 Substitute/plug in 240 into "x" since x = 240

240 - 60 = 180

180 = 180

7 0

4 years ago

If the diameter of a circle is 3 feet what is the circumference

stepan [7]

Answer:

9.42

Step-by-step explanation:

C=2πR

because your diameter is 3, your radius is 1.5, so just plug in your number.

C=2π(1.5)

C=9.42

4 0

2 years ago

Calculate the slope between the points: (6, -3) and (6, 7

Mademuasel [1]

6-7 /6-(-3)
=1/9
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6 0

3 years ago

NGC is a hot air balloon in the sky from her spot on the ground. The angle of elevation from Angie to the balloon is 40°. If she

Goshia [24]

Answer:

The distance from hot air balloon to the ground $AC=50.1457 ft$ .

Step-by-step explanation:

Labelled diagram of given scenario is shown below.

Given that,

An angle of elevation of Hot air balloon by Angie is $40$ °.

When she stepped back $200 ft$ then angle of elevation was $10$ °.

Height of Angie is $5.5 ft$ .

To find: How far off the ground is a hot air balloon.

So, from figure

Height of Angie $(BC) = 5.5ft$

In triangle Δ $ABD$ ,

⇒ $tan {40\si {\degree}} = \frac{AB}{BD}$

⇒ $AB = tan (40) \times BD$ ....................(1)

Now, In triangle Δ $ABE$

⇒ $tan (10)= \frac{AB}{200+BD}$

⇒ $AB = tan(10)\times (200+BD)$

Here, substituting the value $AB$ from Equation (1) we get,

$tan(10)\times (200+BD)= tan(40)\times BD$

$tan(10)\times 200+tan(10)\times BD= tan(40)\times BD$

⇒ $BD\times (tan(40)-tan(10))=tan(10)\times 20$

⇒ $BD\times 0.6628 = 35.2654$

⇒ $BD = \frac{35.2654}{0.6628} =53.2067 ft$

Now, finding the value of $AB$ from equation (1)

$AB= tan(40)\times 53.2067=0.8391\times 53.2067$

$AB=44.6457 ft$

Therefore Length of $AC= AB+BC$ = $(44.6457 + 5.5) ft$

$AC=50.1457 ft$ .

Hence,

The distance from hot air balloon to the ground $AC=50.1457 ft$ .

6 0

3 years ago