MATHEMATICS HIGH SCHOOL

Write the equation in slope-intercept form.

2/3(6y+9)=3/5(15x-20)

Answers

Answer 1
Answer: (2)/(3)(6y+9)=(3)/(5)(15x-20)\ \ \ | multiply\ by\ 15\n\n10(6y+9)=9(15x-20)\n\n60y+90=135x-180\ \ \ | subtract\ 90\n\n60y=135x-270\ \ \ | divide\ by\ 60\n\nSlope\ intercept\ form:\ y=2.25x-4.5

Related Questions

Polynomial equation of the second degreeM being the smallest and largest N root root of the equation x² + 11x + 10 = 0, one can conclude that the result of the expression m + 35 / n- 4 is:
3x+4y=17 solve for y.
3ab-2bc=12 solve for c
PLEASE HELP WILL GIVE BRAINLIEST AND THIS IS TIMED!!
(01.02) The number of roses (r) in a garden increases when the number of weeds (w) decreases. Write the correct equation for this scenario, and solve for the number of roses when there are 5 weeds.

What is 1.4 as a decimal?

Answers

You meant 1.4 as a fraction (1.4 is already a decimal)

1.4 as a fraction is one and two fifths, or 1 2/5 (or 7/5).

Verify the identity
Cos^2x-Sin^2x=1-2sin^2x

Answers

cos^2x-sin^2x=1-2sin^2x\n\n\nR=1-2sin^2x=cos^2x+sin^2x-2sin^2x=cos^2x-sin^2x=L\n\n\n\n\nsin^2x+cos^2x=1

in a recent survey, 336 out of 500 people chose reallygood cola as their favorite soft drink. If a similar survey was conducted out of 2,000 people, how many people would choose reallygood cola as their favorite soft drink? explain.

Answers

In the first survery (336)/(500) considered cola.
Assuming we can extrapolate this ratio, all we have to do is get the same ratio, but out of 2000 people.
(336)/(500) * (4)/(4) \n (1344)/(2000)
The answer is 1344 people.

Simplify

2 x m x n x 8​

Answers

Based on the given expression, he simplified expression is 16mn.

How to simplify the expression

To simplify the expression 2 x m x n x 8,  multiply the coefficients and combine the variables.

2 x m x n x 8 = 2 * 8 * m * n

Multiplying the coefficients

2 * 8 = 16

Now  rearrange the variables:

16 * m * n

So, the simplified expression is 16mn.

Read on Simplify on brainly.com/question/28780542

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16mn
Find the products of the numbers
And 16mn basically just means 16xmxn

An appliance is for sale at either (a) P15,999 cash or (b) on terms, P1,499 each month for the next 12 months.  Money is 9% compounded monthly.  Which is lower, the cash price or the present value of the installment terms? Explain.​

Answers

The cash price would be lower. A further explanation is below.

According to the question,

Interest rate per month,

r = (9 \ percent)/(12)

  = 0.75 (%)

hence,

The Present value of the monthly payment will be:

= PMT* \frac{{(1 + Interest \ rate)^(number \ of \ years) - 1}}{Interest \ rate}  

= 1499* ([(1 + 0.75 \ percent)^(12) - 1] )/(0.75 \ percent)  

= 18748.89

As we can see that the cash price is 15,999. Thus the above answer is right.

 

Learn more:

brainly.com/question/4187682

Answer:

Cash price

Step-by-step explanation:

The computation is shown below:

The Interest rate per month (r) = (9% ÷ 12) = 0.75%

Now Present value of the monthly payment is

= PMT × {[(1 + rate of interest)^number of years - 1] ÷ rate of interest}

= 1,499 × {[(1 + 0.75%)^12 - 1] ÷ 0.75%}

= 18,748.89

And the cash price is 15,999

So, the cash price would be lower

the sum of two numbers is 13 2 times the first number minus 3x and the second number is 1 if you let X stand for the first number and why for the second number what are the two numbers

Answers

If we let x be the first number and y be the second, we have (x + y) =13 and (2x - 3y) = 1. From the first equation, we have x = (13- y). Substituting this into the second one, we have 2(13 - y) - 3y = 1. Distributing the equation and re-arranging it, we now have (-5y) = (-26). Dividing both sides by -5, we have y = 5. Now x = (13 - y) = 8. Therefore, the two numbers are 5 and 8.
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