3 years ago

Can you guys please help me with these problems?

Mathematics

1 answer:

Andrews [41]3 years ago

7 0

Answer:

Step-by-step explanation:

$2x^-3\\2*(\frac{1}{x^3} )\\\\\frac{2}{x^3} \\\\b)$

$x^3*2x^0\\x^3*2\\2x^3\\$

You might be interested in

Help please i know its alot but i am in danger of failing for the year if i fail this test :(

Lena [83]

Answer:

(20.) D is the correct answer

(19.) A is correct

(18.) A is correct

(17.) D is correct

(15.) A is correct

Step-by-step explanation:

hope this helps u ;)

3 0

2 years ago

A 5% destroys solution is given intravenously. Suppose a total of 2.64 L of the solution is given over a 19-hour period. What is

kow [346]

Answer:

The flow rate is 138.95 mL per hour.

Step-by-step explanation:

We are given the following in the question:

Volume of solution = 2.64 L

1 L = 1000 mL

Volume of solution in mL =

$2.64\times 1000 = 2640\text{ ml}$

Time period = 19 hour

Unit rate of flow =

$=\dfrac{\text{Volume}}{\text{Time period}}\\\\=\dfrac{2640}{19}\\\\=138.95\text{ mL per hour}$

Thus, the flow rate is 138.95 mL per hour.

5 0

3 years ago

The revenue, cost, and profit functions for a line of cell phone cases is shown. Identify the location on the profit function wh

grigory [225]

Answer:

Im pretty sure the profit location is at the center of the rise

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Vlad has found a magic box. If he opens it now he will only get $15. But every month the amount in the box increases by $15. If

Triss [41]

He would have to wait 30 months to get $450

4 0

3 years ago

Can someone give me the answers I don't get this at all

Vikentia [17]

5 to 8 right or there more

4 0

3 years ago

Read 2 more answers