The music festival took 77 days to plan. How many weeks did it take to plan the festival?
(1 week = 7 days)

A.

539 weeks

B.

85 weeks

C.

70 weeks

D.

11 weeks

Answers

Answer 1

Answer: 77/7 = 11
D)11 weeks is the answer

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Ariel deposited $100 into a bank account. Each friday she will withdraw 10% of the money in the account to spend. Ariel thinks her account will be empty after 10 withdrawls. Do you agree explain.

What is 8172 divided by 9?

Answers

First we can solve 8100 by 9. Since we know 81/9=9, then 8100/9=900.
72/9=8

Now we can add them together 900+8=908.

The answer is 908.

8172/9=908 the answer is 908

Write 5,806 in scientific notation.

Answers

Answer:

Step-by-step explanation:

In scientific notation, we represent numbers as a product of a decimal number between 1 and 10, multiplied by a power of 10. This allows us to express very large or very small numbers in a compact and standardized format.

To express 5,806 in scientific notation, we need to move the decimal point to the left so that the number becomes a value between 1 and 10. The number of places we move the decimal point determines the power of 10.

Here's how we can do it step by step:

1. Start with the given number, 5,806.

2. Move the decimal point to the left until the number becomes a value between 1 and 10. In this case, we need to move the decimal point three places to the left.

- 5,806.0 -> 580.60 -> 58.06 -> 5.806

3. Count the number of places you moved the decimal point. In this case, we moved it three places to the left.

4. Write the number as a product of the decimal number and 10 raised to the power of the number of places you moved the decimal point.

- 5.806 x 10^3

Therefore, 5,806 in scientific notation is 5.806 x 10^3.

Remember, scientific notation is a useful way to represent large or small numbers and make them easier to work with in calculations and comparisons.

sorry i got it wrong i just learned this so i dont know i though AI was right

X^2-5x-24=0

3x^2+x-4=0

Solve by factoring or using the quadratic formula

Answers

$x^2-5x-24=0\n\n-5x=3x-8x\n-24=3\cdot(-8)\n\nx^2-5x-24=0\n\n\Downarrow\n\n(x+3)(x-8)=0\iff x+3=0\ \vee\ x-8=0\n\nx=-3\ \vee\ x=8$

==============================================================

$3x^2+x-4=0\n\na=3;\ b=1;\ c=-4\n\n\Delta=b^2-4ac\to\Delta=1^2-4\cdot3\cdot(-4)=1+48=49\n\nx_1=(-b-\sqrt\Delta)/(2a)\to x_1=(-1-√(49))/(2\cdot3)=(-1-7)/(6)=(-8)/(6)=-(4)/(3)\n\nx_2=(-b+\sqrt\Delta)/(2a)\to x_2=(-1+√(49))/(2\cdot3)=(-1+7)/(6)=(6)/(6)=1$

$x^2-5x-24=0\n x^2+3x-8x-24=0\n x(x+3)-8(x+3)=0\n (x-8)(x+3)=0\n x=8 \vee x=-3$

$3x^2+x-4=0\n 3x^2-3x+4x-4=0\n 3x(x-1)+4(x-1)=0\n (3x+4)(x-1)=0\n x=-(4)/(3) \vee x=1$

What are the domain and range of the function f(x) = 3^x + 5

Answers

Answer:

Hence,

Domain: (-∞,∞)

Range: (5,∞)

Step-by-step explanation:

The domain of the function is the possible set of values at which the function is defined.

and the range of the function is the corresponding function values at the points of the domain.

e are given a function f(x) as:

$f(x)=3^x+5$

Clearly the function $3^x$ is defined for all the real values.

Hence, the function:

$f(x)=3^x+5$ is defined for all the real numbers.

Hence the domain of the function is: (-∞,∞) i.e. all of the real line.

Also we know that:

$3^x>0$ for all x.

Hence,

$3^x+5>5$ for all x.

Hence, the range of the function is:

(5,∞).

Hence,

Domain: (-∞,∞)

Range: (5,∞)

The range is y values and domain is x values

y intercept here is 5 and since the function is increasing thus the range would be all real values bigger than or equal to 5

And the domain would be all real numbers.

To which graph does the point (8, −2) belong?

Answers

y ≤ 2x + 1 I believe

If you're looking for the quadrant, the coordinates are in quadrant 4.

Hlelp plaese i made tpyos cuz i stresesd

Answers

If the veterinarians at Aquarian feed the zebrafish 7 pounds of food each day for 17 days, they would have used a total of 119 pounds of food. Therefore, the amount of food left over would be 5 pounds .

Step-by-step explanation:

7 x 17 = 119

124 - 119 = 5

Answer:

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