Is the function one-to-one? Provide the inverse function if the inverse function exists.

Which type of graph would best show the number of students who watched a movie last week and the number of students who did not

krok68 [10]

Answer:pie chart

Step-by-step explanation:

3 0

4 years ago

What is a third-degree binomial?

ankoles [38]

Answer:

B and D

Step-by-step explanation:

Binomial = 2 terms in the expression
Third degree = highest added degree of variables in one term

(A) It has 3 terms and highest degree of 4. It is trinomial of degree 4.

No

(B) It has 2 terms and highest degree of 3. It is binomial of degree 3.

Yes

(C) It has 2 terms and highest degree of 7. It is binomial of degree 7.

No

(D) It has 2 terms and highest degree of 3. It is binomial of degree 3.

Yes

8 0

3 years ago

Please I need help! I will give brainliest to whoever answers also. Thank you!

Lostsunrise [7]

Answer:

The set U includes all positive integers from 1 to 20.

a)

x is subset U and 14 < x ≤ 23, then x is:

x = {15, 16, 17, 18, 19, 20}

b)

x is subset U and includes multiples of 4, so x is:

x = {4, 8, 12, 16, 20}

4 0

3 years ago

Diana put $8000 in a 10-year CDpaying 5% interest compoundedmonthly. After 2 years, shewithdrew all her money, and as anearly wi

Svet_ta [14]

Answer:

$8,430.23

Explanation:

From the statement of the problem:

• The principal amount = $8,000

,

• Interest Rate = 5%

,

• Compounding Period = 12 (Monthly)

The compound interest formula is given as:

$A(n)=P\left(1+\frac{r}{k}\right)^{nk}$

Using the compound period formula, we first, calculate the amount in her account at the end of 1 year.

$\begin{gathered} A(1)=8000\left(1+\frac{0.05}{12}\right)^{12\times1} \\ A(1)=\$8409.30 \end{gathered}$

This means that the interest she made during the first year is:

$\text{ Interest during the first year}=8409.30-8000=\$409.30$

Next, calculate the amount in her account at the end of the second year.

$\begin{gathered} A(2)=8000\left(1+\frac{0.05}{12}\right)^{12\times2} \\ A(2)=\$8839.53 \end{gathered}$

Since she paid back all the interest she made during the first year, the amount Diana was left with is:

$\begin{gathered} 8839.53-409.30 \\ =8,430.23 \end{gathered}$

Diana was left with $8,430.23.

6 0

1 year ago

77% compared to 3/5.

gogolik [260]

Answer:

77% is greater than 3/5

3/5 = 0.60

Which as a percent is 60 % after moving the decimal to the right two places (multiply by 100)

3 0

3 years ago