Which expression is equivalent to 16a + 24b

3x^4 +x^3+4x-33<br> x^2+4

icang [17]

Answer:

3x^2 + x -12 + 15/(x^2+4)

Step-by-step explanation:

8 0

3 years ago

there are ten less trumpet players than saxophone players the number of saxophone players is three times the number of trumpet p

patriot [66]

There are 5 trumpet players

6 0

3 years ago

first person who answer correctly gets a brainllest The perimeter of a rectangle is 64 feet. The length of the rectangle is 3 ti

anastassius [24]

Answer:

2(3(8))+2(8)=64

Step-by-step explanation:

Here, w represents the width of the rectangle,

∵ length of the rectangle is 3 times the width of the rectangle,

So, length = 3w,

Since, the perimeter of a rectangle, P = 2(length + width)

= 2(w + 3w)

= 2w + 2(3w)

If P = 64 feet,

⇒ 2w +2(3w) = 64

⇒ 2w + 6w = 64

⇒ 8w = 64

⇒ w = 8

Verification :

P = 2(8) + 2((3(8)) = 16 + 48 = 64 feet

Hence, the first step that should be taken to verify that the width of the rectangle is 8 is 2(3(8))+2(8)=64

Note : a solution obtain from an equation is verified by substituting the value in the equation.

6 0

3 years ago

The city of Anvil is currently home to 21000 people, and the population has been growing at a continuous rate of 4% per year. Th

Yanka [14]

Answer:

They'll reach the same population in approximately 113.24 years.

Step-by-step explanation:

Since both population grows at an exponential rate, then their population over the years can be found as:

$\text{population}(t) = \text{population}(0)*(1 + \frac{r}{100})^t$

For the city of Anvil:

$\text{population anvil}(t) = 21000*(1.04)^t$

For the city of Brinker:

$\text{population brinker}(t) = 7000*(1.05)^t$

We need to find the value of "t" that satisfies:

$\text{population brinker}(t) = \text{population anvil}(t)\\21000*(1.04)^t = 7000*(1.05)^t\\ln[21000*(1.04)^t] = ln[7000*(1.05)^t]\\ln(21000) + t*ln(1.04) = ln(7000) + t*ln(1.05)\\9.952 + t*0.039 = 8.8536 + t*0.0487\\t*0.0487 - t*0.039 = 9.952 - 8.8536\\t*0.0097 = 1.0984\\t = \frac{1.0984}{0.0097}\\t = 113.24$

They'll reach the same population in approximately 113.24 years.

4 0

3 years ago

Sarah has a cell phone plan that charges $0.12 per minute plus a monthly fee of $21.00. She budgets $65.50 per month for total c

kirill115 [55]

Answer:

собак в гавне гандонов дешовых псин

Step-by-step explanation:

phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?phone expenses without taxes. What is the maximum number of minutes Sarah could use her phone each month in order to stay within her budget?

6 0

3 years ago