Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours?

Answer:

153

Step-by-step explanation:

Since the given sequence is arithmetic because it has common difference.

-43-(-45) ,= -43+45 = 2

-41+43 = 2

-39+41 = 2

Therefore, the common difference is 2.

General Term

[tex] \displaystyle \large{a_n = a_1 + (n - 1)d}[/tex]

Since we want to find the 100th term, substitute n = 100.

We know common difference which is 2 and defined as 'd'; substitute d = 2

a1 means first term so:-

[tex] \displaystyle \large{a_{100}= - 45 + (100 - 1)2} \\ \displaystyle \large{a_{100}= - 45 + (99)2} \\ \displaystyle \large{a_{100}= - 45 + 198} \\ \displaystyle \large{a_{100}= 153}[/tex]

Answer:

O Two times x minus seven plus ten

Answer:

n=7

Step-by-step explanation:

difference means subtraction so:

8n - 21= 35

8n=35+21

8n= 56

n= 56÷8

n=7

1. The relationship between number of towers and number of customers is proportional.

2. When there are 576 towers, the number of customers that the company is 27648 customers.

From the information, the table shows the number of cell phone towers a company will build as the number of its customers increases.

When there are 5.25 towers, the customers are 252. This will be:.

= 252 / 5.25

= 48

Also, when it's 6.25, the customers are 300. This will be:

= 300/6.25

= 48

Therefore, there's a constant value of 48. This illustrates proportionality.

When there are 576 towers, the number of customers that the company have will be:

= 576 × 48

= 27648

Learn more about proportional relationship on:

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Answer:

haha get noobed hah jk 180 degrees

Answer: B

Step-by-step explanation: I got it right.

Answer:

GUYS THE PERSON ABOVE ME IS WRONG THE ANSWER IS NOT B IT IS C TRUST ME

Answer:

Add the ratio together: 1 + 4 = 5

Divide total by 5: 40/5 = 8

Multiply 8 by each portion of the ratio:

8 x 1 = 8

8 x 4 = 32

Time gets 8

Sam gets 32

Answer:

Neither of the graphs shown.

Step-by-step explanation:

Given the quadratic equation, y = - (x + 1)² - 3, where a = -1, and the vertex is the minimum value that occurs at point (-1, -3). It is easier to tell which graph corresponds to the given equation due to the coefficient, a. In quadratic fucntions, if a < 0, then it means that it is a downward-facing parabola.  The value of a makes the parent function wider or narrower.  

Also, the parabola is shifted 1 unit to the left, as defined by h = -1, and 3 units downward, defined by k = -3.

I'm not sure if there are other graphs as options. Since neither one of the graphs shown applies to the given quadratic equation, I'm including a screenshot of the correct graph for your reference, where it shows where the vertex is located, along with the y-intercept, (0, -4) -- just in case.   Hopefully this helps.

Answer: For this Answer, You need to multiply both of the numbers together.

Step-by-step explanation:

11.25 * 12.5 = 140.625 inches or just 140 inches

Hope this help you out!

Answer:

the inverse is option B.............

Answer:

5 = 6у; y = 5/6

5/3 + x = 2; x = 1/3

0.5x = 14; x =28

7/2 = 4x; x = 7/8

5/6x = 20; x = 24

9 = 4y; y =9/4

Answer:

where is the question?????????????

Step-by-step explanation:

hekeksjs

Answer:

whats your question?

Step-by-step explanation:

Answer:

both you and your friend study for 45mins

Step-by-step explanation:

Answer:

≈8.66

Step-by-step explanation:

a²+b²=c²

5²+b²=10²

25+b²=100

25+b²-25=100-25

b²=75

b=√75

≈8.66

pls mark me as brainliest!

Answer:

8.66

Step-by-step explanation:

You're solving for b.

first, use the formula

c = a^2 +b^2

b = c^2 -a^2 = 10^2 - 5^2 = 8.66025

Don't forget that you have to square root it.

Answer:

serie de 20 años ya que primero te pide 60 años que se suman y después dice que la edad del hijo es el doble entonces lo normal sería que el hijo tenga 20

Answer:

-13

Step-by-step explanation:

1. To find the slope, it'd be much to convert the line from standard form to slope-intercept form, meaning we have to solve for y. (y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.)

2. (Solving)

Step 1: Subtract 13x from both sides.

Step 2: Add 5 to both sides.

3. As you can see, -13 is in the place of m, the slope.

Therefore, the slope of the equation 13x + y - 5 = 0 is -13.

When 2(y^2) + 8 is divided by  2y + 4 is equal to (y - 2) + (16 / (2y + 4)). The expression represents the quotient is the 2y + 4. While the expression represent the remainder is 16 / (2y + 4). The remainder of the given expression can also be solve using the remainder theorem.

Answer:

We need to perform division of 2y2 + 8 by 2y + 4. To solve this problem, we need to use the long method of division such as shown below:

              y    - 2       r. 16  

           -----------------------

2y+4 √2y2 + 0y + 8

         - (2y2 + 4y)

           -----------------------  

              0y2 - 4y  + 8

                     - (-4y  -8)

            -----------------------

                       0y  + 16

The answer is y-2 + (16/(2y+4)) on which the remainder is 16 / (2y+4).

Answer:

74 cars

Step-by-step explanation:

14(2) + 4x = 324

28 + 4x = 324

4x = 296

x = 74

Answer:

x = 6

Step-by-step explanation:

it states 6 times the quantity x - 2, so the expression would be 6 ( x - 2 ) = 24. first multiply because you cannot add or subtract unlike terms. so 6 multiplied by x and -2, the expression would be (6x - 12) = 24. add 12 to 12 so you cancel the coefficient. but when adding to the constant add to the sum. now it is 6x = 36. since 6x is multiplication, divide 6x by 6 to isolate the variable, but divide the answer, 36 divided by 6 is 6. therefore x = 6. hope this helps

Answer:

m = 21

Step-by-step explanation:

-5 = 2 - [tex]\frac{m}{3}[/tex]

Multiply both sides of the equation by 3.

-15 = 6 - m

Swap sides so that all variable terms are on the left hand side.

6 - m = -15

Subtract 6 from both sides.

-m = -15 - 6

Subtract 6 from −15 to get −21.

-m = -21

Multiply both sides by −1.

m = 21

Hope this helps you out =D

9% of 89

[tex] \frac{9}{100} \times 89[/tex]

801/100

= 8.01

Answer:

<1 = 107.5 degrees

<2 = 72.5 degrees

Step-by-step explanation:

<1 = x

<2 = x -35

x + x - 35 = 180

2x = 180+35

x = 215/2

x = 107.5

<1 = 107.5

<2 = 72.5

Answer:

480

Step-by-step explanation:

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]2\sqrt{7}\text{ } in.[/tex]

»»————-　★　————-««  

Here’s why:  

[tex]\rule{150}{0.5}\\$\bullet \text{ Area of a square is: } a^2\\\text{ } \rightarrow a - \text{given side}\\\rule{150}{0.5}\\a = \sqrt{28}\\\\\rightarrow 28 \text{ can be factored to } 2 * 2 * 7\\\\\rightarrow\sqrt{28}\\\\\rightarrow \sqrt{2*2*7}\\\\\rightarrow \boxed{2\sqrt{7}}\\\rule{150}{0.5}[/tex]

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

The length of a side of a square in inches is approximately 5.29 inches.

A square is a four sided polygon where each side are equal and each angle equal to 90 degrees.

The formula to find the area of a square is,

Area of a square = a²,

where "a" is the side length of the square.

Given, area of the square = 28 square inches.

Let "a" be the side length of the square.

a² = 28

a = √28 inches ≈ 5.29 inches.

Hence the length of a side is 5.29 inches.

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Answer:

x-intercept: 3 or (3,0)

y-intercept: -10 or (0,-10)

Step-by-step explanation:

1. The intercepts of a graph are points at which the graph intersects with the x - or y-axis.

2. Given the information above, the line intersects with the x-axis at (3,0) and the y-axis at (0,-10).

Therefore, the x-intercept is 3 or (3,0) and the y-intercept is -10 or (0,-10).

Answer:

x= 31/3

Step-by-step explanation:

Answer:

C=100+10x

Step-by-step explanation:

its 10$ per visit and x represents the number of visits. and you get a 1 time membership fee of 100 so its 100+10x=C c stand for cost.