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frez [133]
3 years ago
11

King cobras can grow to be more than 4 Meters long how long is this in feet

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

To figure out how long a king cobra is in feet, you need to find how much 1 meter is in feet.

1 meter is 3.28084 feet. So you need to multiply 3.28084 feet (equals 1 meter) by 4 meters.

A king cobra is 13.1234 feet.

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to make 3 dozen cookies, 1 1/4 cups of pecan halves are required. how many dozen cookies can be made with 5 cups of pecan halves
In-s [12.5K]

Answer:

12 dozen

Step-by-step explanation:

create a proportion of: dozen cookies / cups of pecan

let 'd' = dozen cookies

(3/1 ÷ 5/4) = (d ÷ 5)

simplify 3/1 ÷ 5/4 to be:  3/1 x 4/5, which equals 12/5

12/5 = d/5

cross-multiply to get:

5d = 60

d = 12

6 0
2 years ago
Solve the following polynomial expression: (5x^4-9x^3+7x-1) + (-8x^4+4x^2-3x+ 2) - (-4x^3+5x-1)(2x -7)
Stella [2.4K]

Answer:

Check photo

Step-by-step explanation:

It is is important to be really careful with negative signs, which is why I multiple the last two expressions together and then multiple through with the negative. It makes it a lot easier.

3 0
3 years ago
6x(x-2y) <br> Pls help me
lyudmila [28]
Distribute 6x into (x - 2y):

= 6x^2 - 12xy

Hope this helps.
6 0
3 years ago
You are flying your dragon kite. It's connected to 38yd of string. The kite is directly above the edge of the pond. The edge of
Slav-nsk [51]
We have a right triangle with hypotenuse 38 and leg 34.
We want to find the other leg.

We use the Pythagorean Theorem:
a^{2}+b^{2}=c^{2}
\Rightarrow a^{2}+34^{2}=38^{2}
\Rightarrow a^{2}+1156=1444
\Rightarrow a^{2}=288
\Rightarrow a=12\sqrt{2}\approx 17.0
3 0
4 years ago
For the triangle ABC, determine if the following statement is True or False.
velikii [3]

Answer:

sin A = cos B is TRUE

csc A = sec A is FALSE

tan A = cot B is TRUE

Step-by-step explanation:

<em>Let's review the basics of trigonometry and what each ratio means. We will base our discussion with respect to the triangle shown in the picture attached.</em>

For any right triangle, <em>the side opposite of the right angle is called the </em><em>"hypotenuse"</em>. The other two sides are legs of the triangle. Those are also called "opposite" side and "adjacent". Which one is which depends on the angle (besides the right angle) we are looking at.

<u><em>With respect to the angle θ, the "opposite" side would be "b" and the adjacent side would be "a" and of course, c is the hypotenuse. If we were to look from the other angle, then "opposite" would have been "a" and adjacent would have been "b".</em></u>

<u>Trigonometric Ratios:</u>

6 trigonometric ratios (sin, cos, tan, csc, sec, & cot) are ratios of one side to another. Below are the relationships give:

  • Sin θ is the ratio of opposite to hypotenuse
  • Cos θ is the ratio of adjacent to hypotenuse
  • Tan θ is the ratio of opposite to adjacent
  • Csc θ is the ratio of hypotenuse to opposite
  • Sec θ is the ratio of hypotenuse to adjacent
  • Cot θ is the ratio of adjacent to opposite

<u>Let's solve our problem now:</u>

For our image given in this problem, we will figure out the ratios and see if the 3 equations hold true or not.

<u>Sin A = Cos B</u>

Sin A = \frac{a}{c}

Cos B = \frac{a}{c}

These two are equal. So this statement is TRUE.

<u>Csc A = Sec A</u>

Csc A = \frac{c}{a}

Sec B = \frac{c}{b}

These two are NOT equal. So this statement is FALSE.

<u>Tan A = Cot B</u>

Tan A = \frac{a}{b}

Cot B = \frac{a}{b}

These two are equal. So this statement is TRUE.


6 0
3 years ago
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