the electricity goes out in a house the temperature in the house changes by -8 F in 4 hours on average, by how many degrees is the temperature changing per hour

Answer: 1/6 of the movie.

Step-by-step explanation:

First, she watches 1/2 of the movie.

This means that if the movie lasts N minutes, the time left is:

N - (1/2)*N = (1/2)*N.

Then she watches another part of the movie, let's call it as a*N,  and after that, she has 1/3 of the movie left, we can write this situation as:

(1/2)*N - a*N = (1/3)*N

we can divide by N in both sides to get

(1/2) - a = (1/3)

(1/2) - (1/3) = a

3/6 - 2/6 = a

1/6 = a

So we can conclude that she watched 1/6 of the movie at night.

Answer:

c

Step-by-step explanation:

because it has an equal sign

Answer:

C

Step-by-step explanation: becuase it has an equal sign

Answer:

Step-by-step explanation:

plz i need brailyesit

Answer:

28.125 hours

Step-by-step explanation:

Amount of money paid per hour = $8

Bonus of being a manager = $25

Total amount of money paid = $250

To find:

Number of hours worked for this month?

Solution:

Let the number of hours worked = [tex]h[/tex] hours

Amount of money paid for [tex]h[/tex] hours = $8[tex]h[/tex]

As per question statement:

Bonus + Amount of money paid for [tex]h[/tex] hours = $250

[tex]25 + 8h = 250\\\Rightarrow 8h = 250 -25\\\Rightarrow 8h = 225\\\Rightarrow h =\dfrac{225}{8}\\\Rightarrow \bold{h = 28.125\ hours}[/tex]

Therefore, the answer is:

Number of hours worked = 28.125 hours

Answer:

⟨0, 9⟩

Step-by-step explanation:

Too long of an explanation...

Answer:

B. ⟨0, 9⟩

Step-by-step explanation:

Answer:

100 miles

Step-by-step explanation:

Two plans are being offered for the renting of cars.

Plan A:

Cost per week = $200

Cost for each mile = $0.35

Plan B:

Cost per week = $180

Cost for each mile = $0.55

To find:

Number of miles for which the cost is same ?

Solution:

Let the number of miles driven so that the cost becomes the same = [tex]m[/tex] miles

First of all, let us find the cost for each plan as per [tex]m[/tex] miles.

Cost as per plan A = Cost per week + Cost for [tex]m[/tex] miles = $200 + $0.35[tex]m[/tex]

Cost as per plan B = Cost per week + Cost for [tex]m[/tex] miles = $180 + $0.55[tex]m[/tex]

Now, putting both the costs equal to find the value of [tex]m[/tex]:

[tex]200 +0.35m = 180 +0.55m\\\Rightarrow 20 = 0.20m\\\Rightarrow m = \bold{100\ miles}[/tex]

Therefore, after 100 miles the cost from each plan will be the same.

Answer:

hot ❤

Step-by-step explanation:

Answer:

line PQ is congruent to like SR. reason: given

angle PQR is congruent to angle SRQ. reason: given

Line QR is congruent to line QR. reason: reflexive property of equality.

Triangles PQR and SQR are congruent by the SAS postulate

Step-by-step explanation:

Answer:

Step-by-step explanation:

1). Slope of a line shown on the graph will be,

   Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]

              = [tex]\frac{-4}{1}[/tex]

              = -4

2). Slope of the given horizontal line can be determined by,

    Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]

    Since, rise of the given line is zero.

    Therefore, slope of the given horizontal line will be 0.

3). Slope of the line passing through the indicated line = -2

    Therefore, a line which has a rise = -2 and run = 1 can be drawn on the given blank grid (As attached).

Answer:

Step-by-step explanation:

1. -4. Explanations vary. Sample explanation: for each horizontal change of 1, the vertical change is -4, so the slope of the line is -4.

2. 0. Responses vary. Sample response: The amount of rainfall on a day with no rain.

3. A graph through the indicated point with a slope of -2.

Answer:

a=0

Step-by-step explanation:

To see if it is possible, you will want to create an equation.

3(4x+2) = 6(2x+2)

As you can see, you will need to use the distributive property for this equation.

12x + 6 = 12x + 12

Remove 6 from both sides.

12x = 12x + 6

Divide 12 by both sides

x = x + 0.5

Because the answer wasn't x = x, the two plants won't ever be the same height. Even if you tried to subtract 0.5, you'd only get a negative 0.5 on the other side.

Answer:

the two numbers i think are 16 and 7.

Step-by-step explanation:

this is bc 16 - 7 is 9, and 16 + 7 is 23

Answer:

34+35

Step-by-step explanation:

Answer: A≈855.3

Step-by-step explanation: A=1 4πd2=1 4·π·332≈855.2986

Answer: The answer would be the favorable out some (how many blues) over the total outcomes (all marbles added together)

So the answer would be 3/14 or 21%

Answer: 11

Step-by-step explanation: -16 / -4 = 4

4 - (-7) = 11

Answer:

11

Step-by-step explanation:

Answer:

150 ft

Step-by-step explanation:

The formula for area is, height x width (h x w) or base x height (b x h)

10 feet is the base and 15 is the height, multiply those and you get 150

Answer:

x = 1/6

Step-by-step explanation:

6x = 1

x = 1/6

Answer:

x = 1/6

Step-by-step explanation:

3x + 4 = 9x + 3

collect ' like terms'

the smaller terms should be the ones crossing the = sign

4 - 3 = 9x - 3x

1 = 6x

x = 1/6

Answer:

y=2x-3

Step-by-step explanation:

Answer:

Y=-2x+2

OR

Y=2-2x

Both equations are the same

Step-by-step explanation:

Y intercept formula is

Y=Mx+b

Y is a random Y coordinate

M is slope

X is a random X coordinate

B is y intercept

Now we want to isolate the Y

So first we subtract the 8x on both sides which will give

4y=8-8x

Now we get ri of the 4 to isolate the Y completely

y=2-2x

there you go

Or you can write it in addition

y=-2x+2

Answer:

The tooth does very creepy stuff I have heard that she gives our teeth to the dentist for dental purposes, or even eats our teeth. I am disgusted by this already so this is your answer.

Step-by-step explanation:

Answer:

C!!!!!

Step-by-step explanation:

sorry if I'm wrong.

Answer:

it is B. Trust me! PLz, Trust me!

Step-by-step explanation:

Do I get brainliest?

Answer: 55% of the seats in the theater were filled by the 6th graders on the trip.

Step-by-step explanation:

Given: Total seats = 3100

Seats vacant=  1395

Seats occupied by 6th graders = 3100-1395 = 1705

The percentage of the seats in the theater were filled by the 6th graders on the trip = [tex]\dfrac{\text{Seats occupied by 6th graders}}{\text{Total seats}}\times100[/tex]

[tex]=\dfrac{1705}{3100}\times100\\\\= 55\%[/tex]

Hence, 55% of the seats in the theater were filled by the 6th graders on the trip.

Answer: 1875 square ft

Step-by-step explanation:

Ratio: 1 in: 5ft

Living room length: 25in=125ft

Living room width: 3in=15ft

125x15= [tex]1875^{2} ft\\[/tex]

55% of the fish tank is 44 gallons.

To solve this, you turn the 55% into a decimal, by dividing it by 100.

55 ÷ 100 = 0.55

You then multiply the whole capacity (80) by 0.55

80 x 0.55 = 44 gallons

Answer:

For the question 7 its congruent for 8 it's not congruent

Step-by-step explanation: