All categories

4 years ago

Please help with me solve this function f(10)=

Mathematics

1 answer:

arsen [322]4 years ago

7 0

Answer:

10f

Step-by-step explanation:

use the commutative property to reorder the terms

You might be interested in

A radio tower casts a shadow 8 feet long at the same time that a vertical yardstick casts a shadow half an inch long.How tall is

Lapatulllka [165]

The height of radio tower is 576 feet approximately

<em><u>Solution:</u></em>

Given that, radio tower casts a shadow 8 feet long

At the same time that a vertical yardstick casts a shadow half an inch long

To find: height of radio tower

Let "x" be the height of radio tower

length of shadow of tower = 8 feet

Length of shadow of stick = $\frac{1}{2} \text{ inch}$

Convert inch to feet

$1 \text{ inch } = \frac{1}{12} \text{ foot }$

$\frac{1}{2} \text{ inch } = \frac{1}{2} \times \frac{1}{12} \text{ foot } = 0.0416 \text{ foot }$

Thus,

Length of shadow of stick = 0.0416 feet

Length of vertical yard stick = 3 feet (since 1 yard = 3 feet )

Therefore, by proportion we get,

$\frac{\text{ height of radio tower }}{ \text{ length of shadow of tower }}=\frac{\text{ Length of vertical yard stick}}{\text{ Length of shadow of stick }}$

Substituting the values we get,

$\frac{x}{8} = \frac{3}{0.0416}\\\\x = 8 \times 72.11\\\\x = 576$

Thus height of radio tower is 576 feet approximately

6 0

3 years ago

The following masses are given in kilograms. Use metric prefixes on the gram to rewrite them so the numerical value is bigger th

vovangra [49]

Answer:

a) 38 mg

b) 230 Exa-g

c) 24 ng

d) 8 Eg

e) 4.2 g

Step-by-step explanation:

Given:

a) 3.8×10⁻⁵ kg

1 kg = 10⁶ mg

Multiply the above value by 10⁶

we get

3.8×10⁻⁵ × 10⁶ = 38 mg

b) 2.3 × 10¹⁷ kg

2.3 × 10²⁰ g

1 exa = 10¹⁸

multiply by 10⁻¹⁸

we get

230 Exa-g

c) 2.4 × 10⁻¹¹ kg

24 × 10⁻⁹ g

1 g = 10⁹ ng

thus,

24 × 10⁻⁹ g × 10⁹ = 24 ng

d) 8×10¹⁵ kg

8 × 10¹⁸ g

1 exa gram = 10¹⁸ g

( 8 × 10¹⁸ ) × 10⁻¹⁸ = 8 Eg

e) 4.2 × 10⁻³ kg

4.2 × 10⁻³ × 10³ = 4.2 g

5 0

3 years ago

The following graph is a revenue function. It represents the amount of revenue a company generates for each $2 increase in price

Sedaia [141]

112Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Hi will mark brainliest, 30 pts

alexdok [17]

Answer:The Pythagorean theorem deals with the lengths of the sides of a right triangle. The theorem states that: The sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of the hypotenuse ('c').

Step-by-step explanation:

7 0

3 years ago

Bamboo is one of the fastest growing plants. It can grow up to 2.9 feet per day. How fast in inches per hour can bamboo grow? Sh

GrogVix [38]

To find this answer you will have to convert feet to inches. 2.9 feet equals approximately 35 inches.

So, that would mean that bamboo grows 35 inches within 24 hours. Therefore, you would divide 35 inches by 24 hours.

35/25= 1.4 inches per hour.

6 0

3 years ago