All categories

3 years ago

Please help quick it is due by 12 am

Mathematics

1 answer:

Anna11 [10]3 years ago

6 0

Don’t you have to flip the sign when you divide by a negative? So I think she’s wrong bc the answer should be d is less than or equal to 7.5

You might be interested in

WRITE Math Explain how a number line can be

aleksandr82 [10.1K]

Answer:

34- 28 = 6

Step-by-step explanation:

6 0

3 years ago

Is <img src="https://tex.z-dn.net/?f=%5Csqrt%7B72%7D" id="TexFormula1" title="\sqrt{72}" alt="\sqrt{72}" align="absmiddle" class

Elina [12.6K]

Answer:

it is irrational number

Step-by-step explanation:

it just is irrational number

5 0

2 years ago

Read 2 more answers

Helppppp I really need this asap

Vlada [557]

Answer:

gago putangina mo bold

panget

8 0

2 years ago

If f(x) = x - 9 and g(x) = -6x - 3,

Otrada [13]

9514 1404 393

Answer:

-1 is in the domain of fºg

Step-by-step explanation:

Both functions are odd-degree polynomials (as written here), so both functions have a domain and range of "all real numbers."

-1 is in the domain of f(g(x))

8 0

3 years ago

I am using Bay County, a county located in the state of Michigan. According to the U.S. Census Bay county had a population of 10

xeze [42]

Given:

The intial population in 2019 is, P₀ = 103126.

The final population in 2020 is, P = 103856.

The objective is to find the population in the year 2039.

Explanation:

The general exponential form of population growth is,

$P=P_0\times e^{rt}\text{ . . . . . . . (1)}$

Here, t represents the time period.

To find t:

The value of <em>t</em> from 2019 to 2020 can be calculated as,

$\begin{gathered} t=2020-2019 \\ t=1 \end{gathered}$

To find r :

On plugging the obtained values in equation (1),

$\begin{gathered} 103856=103126\times e^{r(1)} \\ \frac{103856}{103126}=e^{r(1)} \\ \log (\frac{103856}{103126})=r \\ r=0.003 \end{gathered}$

To find population at 2039:

The time period <em>t</em> can be calculated as,

$\begin{gathered} t=2039-2019 \\ t=20\text{ years} \end{gathered}$

Now, final population after 2019 can be calculated as,

$undefined$

4 0

1 year ago