PLEASE HELP!!

This is one simple question but I don’t know to answer to it. It’s just asking which ones are not functions.

Answer:

· An environmental agency studying the effects of drought on a lake has found that the water levels in the lake are decreasing at a constant rate during the initial few months of the drought. The equation y = -0.6x + 346 represents the depth of lake (y) based on the number of weeks passed (x). What does the y-intercept represent in this scenario? A the depth of the lake at the beginning

Step-by-step explanation:

hopes this helpes you

Answer:

Alright, we have 4 2/5   /    1/4.

First of all, let's convert the mixed number into an improper fraction.

4 2/5 = 22 / 5

Dividing something by 1/4 is the same as multiplying it by 4.

22 / 5        *        4

This is 88 / 5 :)

Answer:

88/5 = 17 3/5

Step-by-step explanation:

Find the common denominator and simplify. hope it helped.

Answer:

so...  18 / 2/3 =

I honestly think it's c.

Answer:

c. Intensity of the lawnmower

Step-by-step explanation:

Given

[tex]90 = 10log(\frac{I}{I_o})[/tex]

Required

What does 90 represent

In sound, intensity I (db) is calculated as:

[tex]I\ (db) = 10log(\frac{I}{I_o})[/tex]

Comparing the general formula to the given expression, we have that:

[tex]I\ (db) = 90[/tex]

This implies that 90 represents the sound intensity of the lawnmower.

Option C answers the question

the intensity of the sound of the lawn mower

Step-by-step explanation:

edge 2022

Answer:

h(3) = -4

h(-3) = -16

Step-by-step explanation:

Step 1: Define

h(x) = 2x - 10

h(3) = x = 3

h(-3) = x = -3

Step 2: Substitute and Evaluate

h(3) = 2(3) - 10

h(3) = 6 - 10

h(3) = -4

h(-3) = 2(-3) - 10

h(-3) = -6 - 10

h(-3) = -16

Answer:

The graph with the line passing through zero is the proportional one.

Step-by-step explanation:

Answer:

No, she cannot fit it into the box

Step-by-step explanation:

The way to know is this is simply find the total surface area of the cube. This helps to know the capacity of the cube.

From the question, the side length of the cube is 9 inches;

Mathematically, the area of a cube is 6l^2

Thus, the total surface area of the cube = 6 * 9 * 9 = 486 square inches

Seeing that what she is trying to fix is less than the total surface area, then we can say that she cannot fix 1,000 square-inch cubes inside the box

Answer:

DF=2.68

Step-by-step explanation:

Given that the triangles, ABC and DEF are similar to each other, applying the theorem of similar triangles, the length of:

a. Segment DF = 2.68

b. Segment EF = 2.01

Recall the following about Triangles that are similar:

Thus:

Given that [tex]\triangle[/tex]ABC and [tex]\triangle[/tex]DEF are similar, therefore:

AB/DE = BC/EF = AC/DF

Length of Segment DF:

Using AB/DE = AC/DF,

AB = 2

AC = 4

DE = 1.34

DF = ?

[tex]\frac{2}{1.34} = \frac{4}{DF}[/tex]

[tex]\frac{2}{1.34} = \frac{4}{DF}\\\\DF = \frac{4 \times 1.34}{2} \\\\\mathbf{DF = 2.68}[/tex]

Length of Segment EF:

Using AB/DE = BC/EF,

AB = 2

BC = 3

DE = 1.34

EF = ?

[tex]\frac{2}{1.34} = \frac{3}{EF}[/tex]

[tex]\frac{2}{1.34} = \frac{3}{EF}\\\\EF = \frac{3 \times 1.34}{2} \\\\\mathbf{EF = 2.01}[/tex]

Therefore, given that the triangles, ABC and DEF are similar to each other, applying the theorem of similar triangles, the length of:

a. Segment DF = 2.68

b. Segment EF = 2.01

Learn more here:

https://brainly.com/question/14349158

Answer:

8

Step-by-step explanation:

Step 1: Write polynomial

4x⁵ - 16x² + 13x⁸

Step 2: Rearrange

13x⁸ + 4x⁵ - 16x²

The degree of a polynomial is the highest power. In this case, our degree would be 8 because of the x⁸ term being the largest exponent.

Answer: G. -9

Step-by-step explanation: -27/3 = -9

Answer:

1. always zero

2. 805.0

3. 8050.0

4.80600.0

Step-by-step explanation:

1.always zero

2. 8.05 x 100 = 805.0

3. 8.05 x 1000 = 8050.0

4. 8.06 x 10000 = 80600.0

Answer:

☆<《HOPE IT WILL HELP YOU 》>☆

Step-by-step explanation:

quadratic equation is an equation of second degree that use an initially sign in stand of equal sign the solution of quadratic inquality always give the two root

Answer:

For example:

                     [tex]x^2-5x+3<0\\\\4x>5x^2+1\\\\4x^2-1\geqslant0\\\\5\leqslant-10x^2[/tex]

These are NOT quadratic inequalities:

                                                               [tex]x^3-5x+3<0\\\\4x^2>5x^5+1\\\\4x^2-x^6\geqslant0\\\\5\leqslant-10x[/tex]

Answer:

Step-by-step explanation:

The answer is 11 1/4

also if you know someone who has brainly plus can you tell them if I can use it for 1-2 days for edgeunity i'll give them 25 points possibly more

Answer:

0.5 in.

Step-by-step explanation:

Answer:

It is b

Step-by-step explanation:

I graphed all of them

The answer is B.

f(x) = x-1 will give you a graph of linear function also known as "line"

f(x) = -1 will give you the exact graph like the picture. It's the graph of constant function.

f(x) = 1 will give you a graph of constant function like f(x) = -1. However the graph passes (0,-1) , not (0,1)

f(x) = x+1 will give you a graph of linear function.

Linear Function doesn't give you either vertical or horizontal line except for constant one.

Answer:

Kirsten has 45 books in her home library. She will purchase 5 books every month. Kirsten purchases books for r months. For what values of r will Kirsten have at least 95 books?

Step-by-step explanation:

I took the test

Answer:

[tex]M=38w+100[/tex]

Step-by-step explanation:

We can model this as a linear equation where the money in his account is [tex]M[/tex], the initial deposit is [tex]d[/tex] and the # of weeks is [tex]w[/tex].

Then we set up equation as:

[tex]M = aw + d[/tex]

Where [tex]a[/tex] is how much money he puts in per week.

So putting in values we have:

[tex]M=38w+100[/tex]

Let J(x) = formula for calculating the amount of money Juan will have in the bank after a certain number of weeks.

J(x) = 100 + 38x

Answer:

Todd (but only by like 0.2%)

Step-by-step explanation:

If you convert 1/7 to a percentage(by multiplying it by 100)

you get 14.285%

Round this off and you get 14.3%

Answer:

for #2   0.45

Step-by-step explanation:

Answer:

$9.2 dollars

Step-by-step explanation:

8 + 15% is 1.2, add that and you get $9.2

Answer:

the answer is yes

Step-by-step explanation:

hope this helps

Answer:

6

Step-by-step explanation:

plug in 1 for x and solve

f(1) = 3(1) + 3 = 3+ 3= 6

Answer: 1 hour and a half

Step-by-step explanation:

Answer:

X = 6

Step-by-step explanation:

First we need to get the x values on one side, and the numbers without the variable on the other:

Subtract 1.8x to the left side, and 4 to the right side.

Now we have 4x = 24.

24/4 = 6.

x= 6. :)

Answer: x>−4 or x<−10

Step-by-step explanation:

brainliest plzz:)