All categories

3 years ago

Please help asap 20 pts

Mathematics

2 answers:

Inessa05 [86]3 years ago

3 0

D -5\9 here is what i think

umka21 [38]3 years ago

3 0

The Correct Answer To Your Problem Is )C 9/5

Because A Reciprocal is The Flipped Over Of The Original Equation So 5/9 Reciprocal Would Be 9/5

Hope This Helps

-Dante :D

You might be interested in

If you had two = five what would five + seven be

lisov135 [29]

Answer:

Step-by-step explanation:

2 plus 5 plus 7

5 0

3 years ago

Mr Tarun earns dollar $12.50 a day how much would he earn if he works for 6 days

WARRIOR [948]

Answer:

$75

Step-by-step explanation:

Question:Mr Tarun earns dollar $12.50 a day how much would he earn if he works for 6 days?

Solution:$12.50 in a day

12.50 multiple by 6

=75

Ans.$75

HOPE IT HELPS

CARY ON LEARNING

8 0

2 years ago

Read 2 more answers

please show on graph (with x and y coordinates) state where the function x^4-36x^2 is non-negative, increasing, concave up

babunello [35]

Answer:

$y'' =12x^2 -72=0$

And solving we got:

$x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}$

We can find the sings of the second derivate on the following intervals:

$(-\infty$ Concave up

$x=-\sqrt{6}, y =-180$ inflection point

$(-\sqrt{6}$ Concave down

$x=\sqrt{6}, y=-180$ inflection point

$(\sqrt{6}$ Concave up

Step-by-step explanation:

For this case we have the following function:

$y= x^4 -36x^2$

We can find the first derivate and we got:

$y' = 4x^3 -72x$

In order to find the concavity we can find the second derivate and we got:

$y'' = 12x^2 -72$

We can set up this derivate equal to 0 and we got:

$y'' =12x^2 -72=0$

And solving we got:

$x=\pm \sqrt{\frac{72}{12}} =\pm \sqrt{6}$

We can find the sings of the second derivate on the following intervals:

$(-\infty$ Concave up

$x=-\sqrt{6}, y =-180$ inflection point

$(-\sqrt{6}$ Concave down

$x=\sqrt{6}, y=-180$ inflection point

$(\sqrt{6}$ Concave up

8 0

3 years ago

does choosing a blue marble represent the compliment event of choosing a red marble? explain. (there are 2 blue, 1 red, and two

erica [24]

Answer:

choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5.

Step-by-step explanation:

The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles.

4 0

3 years ago

Read 2 more answers

Question 4 of 10

jok3333 [9.3K]

Answer:

B. 7y - 15

Step-by-step explanation:

10y - 3(y+5)

= 10y -3y - 15

= 7y -15

6 0

3 years ago