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2 years ago

Help it’s my last question

Mathematics

1 answer:

Digiron [165]2 years ago

6 0

Answer:

alr so basically what you want to do is multiply the numbers to get the answer

Step-by-step explanation:

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If Sin X equals .52" and cos X equals .85 what is cot X

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Cot x = cos x / sin x = 0.85 / 0.52 = 1.6346

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3 years ago

Question is worth 25 points what is 15 squared?

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The answer is 225
15•15=225

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3 years ago

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3 years ago

Mr. Nelson bought a car for $20,000 with a 5% interest rate.

LekaFEV [45]

Answer:

A ) Hence The interest for the car loan is $ 4,310

B ) Hence The interest for the car loan is $ 3,152

Step-by-step explanation:

Given as :

The loan for the car = $ 20,000

The rate of interest of car loan = 5 % compounded annually

A ) The period of loan = 48 months = 4 years

Let the interest of the loan = CI

From compounded method

Amount = Principal × $(1 + \frac{\textrm Rate}{100})^{\textrm time}$

Or, Amount = $ 20,000 × $(1 + \frac{\textrm 5}{100})^{\textrm 4}$

Or, Amount = $ 20,000 × $(1.05)^{4}$

Or, Amount = $ 20,000 × 1.2155

∴ Amount = $ 24310

So, Interest = Amount - Principal

Or, CI = $ 24,310 - $ 20,000

∴ CI = $ 4,310

Hence The interest for the car loan is $ 4,310

B ) The loan for the car = $ 20,000

The rate of interest of car loan = 5 % compounded annually

The period of loan = 3 years

Let the interest of the loan = CI

So,

From compounded method

Amount = Principal × $(1 + \frac{\textrm Rate}{100})^{\textrm time}$

Or, Amount = $ 20,000 × $(1 + \frac{\textrm 5}{100})^{\textrm 3}$

Or, Amount = $ 20,000 × $(1.05)^{3}$

Or, Amount = $ 20,000 × 1.1576

∴ Amount = $ 23,152

So, Interest = Amount - Principal

Or, CI = $ 23,152 - $ 20,000

∴ CI = $ 3,152

Hence The interest for the car loan is $ 3,152

6 0

3 years ago

Subtract -5x2 5x2 – 9x + 8 from -6x2 + 5. Answer: Submit Answer what’s the answer

Burka [1]

Answer:

$-11x^{2} +9x-3$

Step-by-step explanation:

$(-6x^{2}+5)- (5x^{2}-9x+8) =-11x^{2} +9x-3$

8 0

2 years ago