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4 years ago

What does x equal? 3(14x-15)=-72

2 answers:

8 0

The 3(14x-15) is basically multiplying so 3*14x-3*15 so that would be 42x-45=-72. After that, you add 45 on both sides canceling -45 and make the -72 to -27. 42x=-27, now you divide 42 into both sides making x=-27/45.

Ira Lisetskai [31]4 years ago

5 0

-.642 is the correct answer in pretty sure.....

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lozanna [386]

Answer: The answer is 3^12.

Step-by-step explanation:

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3 years ago

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A quality control officer is randomly checking the weights of pumpkin seed bags being filled by an automatic filling machine. Ea

grandymaker [24]

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4 years ago

Factorise 3x^2+13x+4 by splitting the middle term

mihalych1998 [28]

Answer:

( x + 4 ) ( 3x + 1 )

Step-by-step explanation:

→ Identify the product, sum & factors

Product = 4

Sum = 13

Factors = 4 & 1

3x² + 12x + x + 4

→ Factorise 3x² + 12x and x + 4

3x² + 12x ⇔ 3x ( x + 4 )

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→ Take out the ( x + 4 ) as a factor and ( 3x + 1 )

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4 0

4 years ago

Stephen borrows $10,000 from his uncle at a simple interest rate of 2%. He repays the loan in full after 3 years. How much money

ohaa [14]

The total amount of money that Stephen would pay his uncle is equal to $10,600.

<h3>How to calculate simple interest.</h3>

Mathematically, simple interest is calculated by using this formula:

I = PRT

Where:

I is the simple interest.

P is the principal.

R is the interest rate.

T is the time measured in years.

Given the following data:

Interest rate = 2% = 0.02.

Principal = $10,000.

Time = 3 years.

Substituting the given parameters into the formula, we have;

I = 10000 × 0.02 × 3

I = $600.

Amount of balance;

A = I + P

A = 600 + 10,000

A = $10,600.

Read more on simple interest here: brainly.com/question/24341207

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2 years ago