All categories

3 years ago

If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to (r/s)(6)?

Mathematics

1 answer:

zavuch27 [327]3 years ago

4 0

Answer:

17/13

Step-by-step explanation:

r(6) = 3(6) - 1 = 17 and s(6) = 2(6) + 1 = 13.

Then (r/s)(6) = 17/13.

You might be interested in

What is the simple intrest of $1,200 at 3.5% for 2 years.

stepan [7]

Interest = (Principle x Rate x Time in years)/100
= (1200 x 3.5 x 2)/100
= 84

The simple interest would be $84.

7 0

3 years ago

Read 2 more answers

I need help with how to solve this

sergey [27]

Answer:

$-\dfrac{5\sqrt{11}}{11}$

Step-by-step explanation:

Use the relationship between the various trig functions.

$\tan{\theta}=\dfrac{\sin{\theta}}{\cos{\theta}}=\dfrac{\left(-\dfrac{5}{6}\right)}{\left(\dfrac{\sqrt{11}}{6}\right)}=-\dfrac{5}{\sqrt{11}}\\\\=-\dfrac{5}{\sqrt{11}}\cdot\dfrac{\sqrt{11}}{\sqrt{11}}=\boxed{-\dfrac{5\sqrt{11}}{11}}$

3 0

3 years ago

Ribbon is sold by the yard.If the cost is $2.79 per yard,how much does the ribbon cost per inch?

kati45 [8]

The ribbon costs $0.07 per inch

6 0

3 years ago

Read 2 more answers

Before a renovation a movie theater had 117 seats after the renovation theater had 173 what is the approximate percentage increa

aev [14]

Answer:

47.86%

Step-by-step explanation:

Total number of seats in a movie theater Before a renovation = 117

Total number of seats in a movie theater after a renovation = 173

We need to find the percentage increase of the number of seats. It can be calcualted as :

$\%=\dfrac{\text{|final number-initial number|}}{\text{initial number}}\times 100\\\\=\dfrac{173-117}{117}\times 100\\\\=47.86\%$

So, the increase in percentage is 47.86%.

5 0

3 years ago

Help me please???????????????????

k0ka [10]

Y = x+5

To find the various values of y, given the respective values of x, you just replace x by its value in the equation y = x +5:
y = x + 5;
for x = -4 → y = (-4) + 5 ; y = 1
for x = -2 → y = (-2) + 5 ; y = 3
for x = 0 → y = (0) + 5 ; y = 5
for x = 2 → y = (2) + 5 ; y = 7

Follow the same logic for te remaining values of x

3 0

3 years ago