2 years ago

Tim wants to determine the height, x, of a nearby tree. He stands 35 feet

Mathematics

1 answer:

kodGreya [7K]2 years ago

6 0

Answer:

x ≈ 29.4 ft

Step-by-step explanation:

The model is a right triangle.

Using the tangent ratio

tan40° = $\frac{opposite}{adjacent}$ = $\frac{x}{35}$ ( multiply both sides by 35 )

35 × tan40° = x , then

x ≈ 29.4 ft ( to 1 dec. place )

You might be interested in

One earns $11 per hour and works at most 30 hours per week identify the independent and dependent quantity in the situation and

morpeh [17]

30 hours = 11x30=330$.

8 0

3 years ago

a wheel has a diameter of 15cm. The wheel travels 50 metres. How many revolutions does the wheel complete?

TEA [102]

Answer:

106

Step-by-step explanation:

The diameter of the wheel is 15 cm or 0.15 m.

The circumference of the wheel is 0.15π m ≈ 0.47 m.

So the wheel moves 0.47 m with each revolution.

The wheel travels 50 m, so the number of revolutions is:

(50 m) / (0.47 m/rev) ≈ 106 revolutions.

8 0

2 years ago

Please help me with this question....

AVprozaik [17]

Answer:

$63.63 {m}^{2}$

Step-by-step explanation:

$area \: = \pi {r}^{2} \\ = 3.142(4.5) {}^{2} \\ = 63.63m {}^{2}$

7 0

3 years ago

Please Help ASAP See Attached photo

den301095 [7]

B is the answer to this question

6 0

3 years ago

Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference

UkoKoshka [18]

Answer:

6+(2x+4)=1/2-(3+x) okay I hope this is it.

Good luck on this.

6 0

3 years ago