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2 years ago

2/3miles equal to how many ft

Mathematics

2 answers:

vovikov84 [41]2 years ago

5 0

3519.999999.... or 3520

drek231 [11]2 years ago

3 0

There are 3520 feet in 2/3 miles

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A salesperson makes 18% commission on every TV sold. If the salesperson sold four TV’s at $885 each, how much commission did the

Levart [38]

Answer:

They made a $531 commission.

Step-by-step explanation:

The given is:

The price of each TV is $885

The commission is 18% on every TV sold

The salesperson sold 4 TV's

We need the value of the commission

Let us find the commission of every TV, then find the total amount of all

∵ The price of each TV is $885

∵ The commission is 18 %

→ Find 18% of $885

∴ The commission on every TV = 885 × 15%

∴ The commission on every TV = 885 × 15/100

∴ The commission on every TV = $132.75

∵ The salesperson sold 4 TV

∴ The commission on them = 4 × 132.75

∴ The commission on them = $531

They made a $531 commission.

5 0

3 years ago

A chemist is using 351 millimeters of a solution of acid and water. If 18.2% of the solution is acid, how many milliliters of ac

Zolol [24]

Answer:

The % of of acid in solution = 63.88 ml

Step-by-step explanation:

The solution of acid and water = 351 milliliters

The % of of acid in solution = 18.2% of 351 ml

Or, The % of of acid in solution = $\frac{18.2}{100}$ × 351 ml

Or, The % of of acid in solution = 63.882 ml

Hence ,The % of of acid in solution = 63.88 ml Answer

3 0

3 years ago

Simplify cotø(tanø+cotø)

Sladkaya [172]

Answer:

$\large\boxed{\cot\theta(\tan\theta+\cot\theta)=1+\cot^2\theta=\dfrac{1}{\sin^2\theta}=\csc^2\theta}$

Step-by-step explanation:

$\text{Use}\\\\\text{distributive property:}\ a(b+c)=ab+ac\\\cot\alpha\tan\alpha=1.\\\\======================\\\\\cot\theta(\tan\theta+\cot\theta)=(\cot\theta)(\tan\theta)+(\cot\theta)(\cot\theta)\\\\=1+\cot^2\theta\\\\\text{If you want next transformation, then use:}\\\\\cot\alpha=\dfrac{\cos\alpha}{\sin\alpha}\\\\\sin^2\alpha+\cos^2\alpha=1\\\\=======================$

$=1+\left(\dfrac{\cos\theta}{\sin\theta}\right)^2=1+\dfrac{\cos^2\theta}{\sin^2\theta}=\dfrac{\sin^2\theta}{\sin^2\theta}+\dfrac{\cos^2\theta}{\sin^2\theta}=\dfrac{\sin^2\theta+\cos^2\theta}{\sin^2\theta}\\\\=\dfrac{1}{\sin^2\theta}\\\\\text{If you want next transformation, then use:}\\\\\csc\alpha=\dfrac{1}{\sin\alpha}\\\\=\left(\dfrac{1}{\sin\theta}\right)^2=(\csc\theta)^2=\csc^2\theta$

4 0

3 years ago

PLEASE HELPPPPPPPPPPPP!!!

Rzqust [24]

A) 1+7n
b) 12+4n
Where in both cases n starts from 0

8 0

1 year ago

I need help please !

PSYCHO15rus [73]

Answer:

45 degrees

Step-by-step explanation:

I think it is, Don't go blindly on my answer though, since it could be wrong.

8 0

3 years ago