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3 years ago

If you are given the opposite side and hypotenuse, which trig function should you us?

Mathematics

2 answers:

Scrat [10]3 years ago

7 0

I believe the answer is Cosine

bixtya [17]3 years ago

4 0

SOH CAH TOA o=opposite h=hypotenuse a=adjacent the s,c ,and t tans for which trig function to use. hope this helps!

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If x represents the molar solubility of b a 3 ( p o 4 ) 2 , what is the correct equation for the k s p ?

AnnyKZ [126]

The molar solubility of Ba₃(PO₄)₂ is its concentration of pure substance

The correct equation for the ksp is Ksp = 6x⁵

<h3>How to determine the equation of ksp?</h3>

Start by writing the reaction for the solution of Barium phosphate

Ba₃(PO₄)₂ ⇌3Ba²⁺ +2PO₄³⁻

Next, we make an ICE chart

Let "x" be the molar solubility of Barium phosphate

Ba₃(PO₄)₂(s) ⇌3Ba²⁺ +2PO₄³⁻

I 0 0

C +3x +2x

E 3x³ 2x²

Lastly, we write the expression for the solubility product constant (Ksp)

This is represented as:

Ksp = [3Ba²⁺] × [2PO₄³⁻]²

Ksp = 3x³ × 2x²

Evaluate the product

Ksp = 6x⁵

Hence, the correct equation for the ksp is Ksp = 6x⁵

Read more about molar solubility at:

brainly.com/question/9732001

5 0

3 years ago

Rewrite the word sentence, a number n is at least 4 as an inequality

DIA [1.3K]

At least 4 means its minimum value is 4 so n≥4

8 0

4 years ago

Read 2 more answers

Why cant i see the answer key

Ugo [173]

Answer: where are you looking for it?

Step-by-step explanation:

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3 years ago

What is 3/8 multiplied by 6

zalisa [80]

In multiplying fractions, you don't need a common denominator.

3/8 * 6/1 = 18/8
I multiplied the numerator by the other numerator and multiplied the denominator by the other denominator

Now we have to simplify 18/8, the number 2 can go into both numbers

9/4 is the final answer.

7 0

3 years ago

Sara is packing for vacation she is taking three shirts: yellow (y) white (w) and green (g) she is also taking a pair of jeans (

Liula [17]

Answer:

She has 18 combinations to choose from

Step-by-step explanation:

The tree diagram is as follows

yellow (y) ⇒⇒⇒⇒⇒ a pair of jeans (j)

║ ║⇒⇒⇒⇒⇒⇒⇒⇒⇒tennis shoes (t)