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2 years ago

Given an initial polynomial of x^2 + 2x, which polynomial needs to be added to it

Mathematics

1 answer:

Flauer [41]2 years ago

4 0

Answer:

I wish i was in high school but 2 more years left for me so sorry i cant help :(

Step-by-step explanation:

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Weapon of math destruction trig. day 1

ivolga24 [154]

The questions are illustrations of trigonometry ratios and right triangles

The value of x is 11.8310
The tree is 23.3154 feet tall
The depth of the sub is 376.7770 meters

Trigonometry ratio

Trigonometry ratios are very useful in determining the measure of angles, and the side lengths of a right triangle.

<h3>Question 1</h3>

The value of x is calculated using the following sine trigonometry ratio

$\sin(25) =\frac{5}{x}$

Make x the subject

$x =\frac{5}{\sin(25)}$

This gives

$x =11.8310$

Hence, the value of x is 11.8310

<h3>Question 2</h3>

This question is illustrated by the first diagram in the attached figure

The height (h) of the tree is calculated using the following tangent trigonometry ratio

$\tan(25) =\frac{h}{50}$

Make h the subject

$h = 50 \times \tan(25)$

This gives

$h = 23.3154$

Hence, the tree is 23.3154 feet tall

<h3>Question 3</h3>

This question is illustrated by the second diagram in the attached figure

The depth (h) of the sub is calculated using the following tangent trigonometry ratio

$\tan(37) =\frac{h}{500}$

Make h the subject

$h = 500 \times \tan(37)$

This gives

$h = 376.7770$

Hence, the depth of the sub is 376.7770 meters

Read more about trigonometry ratios at:

brainly.com/question/6241673

8 0

2 years ago

Determine the GCF of 18xy and 12xy

Roman55 [17]

Answer:

If im correct im pretty sure its 6xy

6 0

2 years ago

Could someone please help

Elanso [62]

Answer:

125 for the smaller box and 375 for the big one

Step-by-step explanation:

First divide 500 by 4 then once you get 125 multiply 125 x 3 and that is the heavier box because it is 3x heavier.

8 0

2 years ago

Read 2 more answers

A shipping crate is packed with unit cubes. The length of the crate is 4 units, the width is 2 units and the height is 4 units.

Dmitry_Shevchenko [17]

Answer:

32 unit³

Step-by-step explanation:

Length of the crate has been given as 4 units

width of the crate = 2 units

Height of the crate = 4 units

Since the crate has been packed packed with the unit cubes.

Therefore, shape of the crate will be in the form of a rectangular prism.

Volume of the prism = Length × width × height

crate = 4 × 2 × 4

= 32 unit³

Volume of the shipping crate is 32 unit³.

4 0

2 years ago

Let <A , <B , and <C be acute angles. Use a calculator to approximate the measures of <A , <B , and <C to the

Elza [17]

Answer:

dasd

Step-by-step explanation:

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3 0

2 years ago