HELLLLLLPPOP HELPPPP

Answer:

y=15x+25, the cost is 205 dollars

Step-by-step explanation:

The simplest way to write a rule for this is to write it in slope intercept form, y=mx+b. Let y represent the cost of the membership. Every month the cost is 15 dollars. If we let x represent the months we can rewrite this as 15x. The one time cost is 25 dollars so we can just add that to the end of the equation. y=15x+25. There are 12 months in a year so we just have to substitute. y=15(20)+25=205 so the answer is 205 dollars.

Answer:

first one: 0.351351351

second: 0.35111111

third: 0.351351

fourth: 0.177777

fifth: 0.171717

Step-by-step explanation:

There's two ways: either you do x100 or the numerator divided by the denominator. For example: (58/165) x 100: way one. 79/225: way 2.

If I didn't provide a clear explanation or I messed up, please comment.

Answer:

A hostel has provision for 45 students for 30 days.If 15 more students joined the hostel after 6 days,how long will provision last?

Answer:

It's the second answer

Step-by-step explanation:

It's the second question because the pattern is that the amount of food coloring is always 3 times more then the amount of frosting so it's point M because the amount of frosting is 50 so the amount of food coloring has to be 150 according to the ratio.

Answer:

8 1/8 units³

Step-by-step explanation:

V = lwh

Since the area is already given to you, just multiply that by the other number.

[tex]V=(16\frac{1}{4})(\frac{1}{2})\\\\V=\frac{65}{8}=8\frac{1}{8}[/tex]

Answer:

-7

Step-by-step explanation:

The relative minimum is the smallest y value

The relative minimum is -7

Answer:

Create a black dot that is filled in, then an arrow going towards the right.

Answer:

c25

Step-by-step explanation:

Answer:

I think DFG= 82 (BEING ALTERNATIVE ANGLE)

Answer:

 -4 -6 2 -2x 3-4x 2x-3

Step-by-step explanation:

3 - 7= -4 (7 is larger so we get - sign)

-4-2=-6(we add "-" terms but they have the - sign)

-4-(-6)=-4+6=2(- multiplied by - =+ meaning - - = +)

x-3x=-2x(3x is larger)

3-4x=3-4x(Unlike Terms)

-3 - (-2x)=-3+2x=2x-3(Unlike terms, so we only simplify the signs)

Answer:

7%

Step-by-step explanation:

To convert decimals to percentage, multiply by 100.

0.07 x 100 = 7

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

Let the height of the larger box = h

and length and width of the larger box = l and w , repectively

Now , Let find the volume of the larger box

Volume = length * width * height

So Volume of the larger box = l*w*h = lwh

Now the question says

the height of the smaller box is 80% of the height of the larger box

It means

Height of the smaller box = 80% of h = 0.80*h = 0.80h

and the other two dimensions are same so it means length and width of the smaller box = l and w

so, Volume of the smaller box = l*w*0.80h = 0.80lwh

So the Difference in the volume of the two boxes = Volume of larger box - Volume of smaller box

therefore , Difference in the Volume of two boxes = lwh - 0.80 lwh = 0.20lwh

Step-by-step explanation:

Answer:

14c decrease Option D

Step-by-step explanation:

The temperature was 8c at 12 am and -7c at 7 pm to find the difference subtract to get 14c.

whats wrong im only in 7th grade

Step-by-step explanation:

Answer:

Add 14 to each side to undo the -14. Divide both sides by 6 to undo the 6x, and  simplify to get 5.  

Step-by-step explanation:

Answer: The integers are -58, -57, -56.

Step-by-step explanation:

The difference between two consecutive integers is 1.

If you let the smallest of the three consecutive integers equal x, then the next greater one is x + 1, and the greatest of the three is x + 2.

Integers: x, x + 1, x + 2

The sum of the first and third is: x + x + 2

3 times the sum of the first and third is: 3(x + x + 2)

That product equals -342.

3(x + x + 2) = -342

3(2x + 2) = -342

Divide both sides by 3.

2x + 2 = -114

Subtract 2 from both sides.

2x = -116

Divide both sides by 2.

x = -58

x + 1 = -57

x + 2 = -56

The integers are -58, -57, -56.

Answer:

Sandwiches and hot dogs are almost equally preferred.

Step-by-step explanation:

When looking at the data, the number of students who chose sandwiches and the number of students in which who chose hot dogs is 1 off and so they are almost equally preferred.

Answer:

5

Step-by-step explanation:

Use the distance formula

[tex]\sqrt{(x_{1}-x_{2})^{2}+(y_{1}-y_{2})^{2}}[/tex]

[tex]\sqrt{(-2+7)^{2}+(4-4)^{2}}[/tex]

[tex]\sqrt{5^{2}}=5[/tex]

You can also just subtract: -2-(-7) to get 5 because the y-values are the same

Answer:

5

Step-by-step explanation:

-2 - (-7)

-2 + 7

= 5

Answer:

Si se tiene en cuenta que la velocidad de la luz en el vacío es de 299.792 km/s. La distancia existente entre el 'astro rey' y la Tierra es de unos 149,6 millones de kilómetros, una pequeña operación matemática indica que la luz del Sol tarda aproximadamente 8 minutos y 19 segundos en llegar a nuestro planeta.

Step-by-step explanation:

It takes light from the Sun about 500 seconds, or 8 minutes and 20 seconds, to reach Earth.

Speed is the ratio of the given distance and time.

It shows how fast an object is moving at a given time.

The formula is Distance / Time.

We can find the distance or time when the required values are given using this formula.

We have,

To find the time it takes for light to travel from the Sun to Earth,

We can use the formula:

Time = distance/speed

where distance is the distance from the Sun to Earth and speed is the speed of light.

Plugging in the given values.

Time = (1.5 × 10^11 meters) / (3 × 10^8 meters per second)

Simplifying.

time = 500 seconds

Therefore,

It takes light from the Sun about 500 seconds, or 8 minutes and 20 seconds, to reach Earth.

Learn more about speed here:

https://brainly.com/question/7359669

#SPJ2

Answer:

milk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammonia

Step-by-step explanation:

milk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammoniamilk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammoniamilk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammoniamilk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammoniamilk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammoniamilk has a pH of 6.0 and household ammonia has a pH of 12.0. How much more acidic is milk than ammonia

Answer:

4(3y+4)

Step-by-step explanation:

12y + 16

4*3*y +4*4

Factor out 4

4(3y+4)

Answer:

2(6y+80) = 12y+160

4(3y+4) = 12y+16

28y = 28y

16+12y = 12y+16 (did not use distributive property)

So,  B is correct.

Let me know if this helps!

Answer:

Don't Know sorry :(

Answer:

Surface Area = 392 cm²

Step-by-step explanation:

Green (front):

SA = 1/2bh

= 1/2 (12) (8)

= 48 cm²

Green (left side):

SA = bh

= 5 (10)

= 50 cm²

Green (right side):

SA = bh

= 5 (10)

= 50 cm²

Green (back):

SA = 1/2bh

= 1/2 (12) (8)

= 48 cm²

Blue (front):

SA = bh

= 12 (4)

= 48 cm²

Blue (left side):

SA = cm²

= 5 (4)

= 20 cm²

Blue (right side):

SA = bh

= 5 (4)

= 20 cm²

Blue (back):

SA = bh

= 12 (4)

= 48 cm²

Blue (bottom):

SA = bh

= 12 (5)

= 60 cm²

Total:

48 + 50 + 50 + 48 + 48 + 20 + 20 + 48 + 60 = 392 cm²

Your picture is black

Answer: 15in^2

Step-by-step explanation:

first you need to find the area of the rectangle, so you would multiply 7 and 3, which gives you 21, (A=L•W). So now you need to find the area of the triangles, the formula for that is A= 1/2 b•h, so you get 3in for the area of the triangle, but since there are two and they are the exact same triangle you would just combine them, so the area for both triangles is 6in, so then you would need to subtract the 6 from the 21 so that you can find the area of the shape, and your final answer would be 15in(squared). hopefully you understand

Answer:

6.33

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Answer:

D

Step-by-step explanation:

Beacuse ‍♀️

Answer:

This is a rectangle, so if AB is equal to 3 centimeters, then DC is equal to 3 centimeters.

Since Angle X is equal to 45 degrees, then angle CDE, is also equal to 45 degrees, and we have an isosceles triangle, since angle  CDE and DEC are equal to each other.

This means, that CE = DC.

And because E is the midpoint of CB, CE = EB.

So basically, we have:

DC = CE = BE

DC = 3

3 = CE = BE

And we see that CE and BE are both equal to 3, which makes CB equal to 6, which makes solving the area easy. (3 x 6), which is 18.

B is correct!