Given the following diagram, is ∠1 a supplement of ∠COF?

Answer:

Follows are the solution to this question:

Step-by-step explanation:

Following are the differential equation:

[tex]\to P(C,S)t+1 = P(C,S)t+(- 0.06Ct +0.04St, 0.06Ct - 0.04St ) \ \ \ \\\\or \ \ \ \ \ \ \ \\\\ \to (0.94Ct + 0.04St, 0.96St + 0.06Ct)[/tex]

In equation:

[tex]\to t = 0, \ as \ 2019\\\\\to Ct = 10,000,000 \\\\\to St = 800,000,000\\[/tex]

[tex]\to P(C, S)1 = (0.94Ct + 0.04St, 0.96St + 0.06Ct) \\\\[/tex]

                   [tex]= (0.94(10000000) + 0.04(800000), 0.96(800000) + 0.06(10000000))\\\\ = (9,400,000 + 32,000), (768,000 +6000000))\\\\ = (9432000, 1368000)[/tex]

[tex]\to P(C, S)2 = (0.94(9432000) + 0.04(1368000), 0.96(1368000) + 0.06(9432000))[/tex]

                  [tex]=(8,866,080 + 54,720), (1,313,280 + 565,920)\\\\=(8,920,800, 1,879,200)[/tex]

Answer:

median number of snow days is 4

Step-by-step explanation:

Listed in order from least to greatest:

2

3

3

3

4

5

6

7

8

There are 9 numerals on this list.  Because this count is odd, the median is simply the middle value, which here is 4.  This is the median number of snow days.

Answer:

2 snow days

Step-by-step explanation:

Answer:

9 × c or 9c

Step-by-step explanation:

Product means multiplication so the answer would be 9 × c. Since there is a variable, the answer doesn't even need the multiplication sign, but it is fine either way.

Answer:

They are congruent.

Step-by-step explanation:

Well, JK and GH segment ends are 8 "blocks" away from each other, so they are congruent.

Answer:

True

Step-by-step explanation:

Vertical angles are a pair of opposite angles created by intersecting lines. The Vertical Angles Theorem states that if two angles are vertical, then they are congruent.

Answer: 5.7 to the 5th power (7.5^5)

Step-by-step explanation: I hope this helps :)

Answer: The filled out table is shown in the attachment below

Row 1 = 2, 4, 8

Row 2 = 6, 36, 216

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

Explanation:

In the first row we have x^2 = 4. Apply the square root to both sides to get x = 2. It appears your teacher is making x positive.

So we'll have 2 in the first box of row 1.

If x = 2, then x^3 = 8 after cubing both sides.

In other words, x^3 = 2^3 = 2*2*2 = 8

The value 8 goes in the other box of row 1.

---------------

For row 2, we use x = 6 to square that to get x^2 = 6^2 = 6*6 = 36.

36 will go in the blank box for row 2

Answer:

Step-by-step explanation:

Answer: Y=42

Step-by-step explanation:

Y/7+15=21

Subtract 15 on both sides

Y/7=6

Divide by 1/7 on both sides (or multiply 7 on both sides, it’s the same results)

Y=42

Answer:

8 goes in the first box

3 goes in the second box

The expression is [tex]\frac{8}{3}x^4y[/tex]

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

Work Shown:

[tex]z = 9xy * \left(\frac{2}{3}x\right)^3\\\\z = 9xy * \frac{2^3}{3^3}x^3\\\\z = 9xy * \frac{8}{27}x^3\\\\z = 9*\frac{8}{27}*x*x^3*y\\\\z = \frac{9*8}{27}*x^4y\\\\z = \frac{9*8}{9*3}*x^4y\\\\z = \frac{8}{3}x^4y\\\\[/tex]

Answer:

x < 2

Step-by-step explanation:

x/2 + 3/2 < 5/2

~Simplify

1/2x + 3/2 < 5/2

~Subtract 3/2 to both sides

1/2x < 2/2

~Simplify

1/2x < 1

~Multiply 2 to both sides

x < 2

Best of Luck!

Answer:

[tex]y - 8 = - | x - 3| [/tex]

Answer:

d-5=2s

Step-by-step explanation:

Diego's age d is 5 more than 2 times his sister's age s.

The equation used to represent it is :

d = 2s +5

We need to find the equivalent equation for the above equation.

If we take 5 to LHS of the equation, it will become -5 such that,

d-5=2s

Hence, option (b) is the equivalent equation.

Answer:

answer b is the correct answer

Step-by-step explanation:

Answer: 1?

Step-by-step explanation:

Answer: $840

Step-by-step explanation:

Answer:

Step-by-step explanation:

the x intercept takes coordinate (x,0)

the y intercept takes coordinate (0,y)

                                         x intercept                        y intercept

40: x+y=5                          (5,0)                                      (0,5)

x=0 , y=5, when y=0 x=5

41: x-y=5                            (5,0)                                      (0,-5)

x=0, -y=5 then y=-5, when y=0, x=5

42: 3x+4y=12                     (4,0)                                      (0,3)

x=0, 4y=12⇒y=12/4⇒y=3

y=0, 3x=12⇒x=12/3⇒x=4

43: 2x+3y=6                      (3,0)                                       (0,2)

x=0 , 3y=6⇒y=6/3=2

y=0 ,3y=6 ⇒ y=6/3 ⇒y=2

44: 3x+4y=-24                   (-8,0)                                      (0,-6)

x=0 , 4y=-24⇒y=-24/4 ⇒ y=-6

y=0 , 3x=-24⇒ x=-24/3⇒x=-8

45: 1/3x+2/3y=5/6            (5/2,0)                                    (0,5/4)

x=0 , 2/3 y=5/6 ⇒12y=15 ⇒ y=15/12 ⇒y=5/4

y=0 , 1/3 x=5/6 ⇒6x=15 ⇒x=15/6 ⇒x=5/2

46: x=-2                             (-2,0)                                   no y intercept

it is vertical line , there is no y intercept

47: y=15                    no x intercept                               (0,15)

horixzontal line, no x intercept

48: 3x-7y=8              (8/3,0)                                             (0,-8/7)

x=0 , -7y=8 ⇒y=-8/7

y=0 , 3x=8 ⇒x=8/3

Given:

The equation is

[tex]7(x+1)+11x=-2x-5[/tex]

To find:

The reason for each statement.

Solution:

We have,

[tex]7(x+1)+11x=-2x-5[/tex]

Using distributive property, we get

[tex]7x+7+11x=-2x-5[/tex]

On combine like terms, we get

[tex]18x+7=-2x-5[/tex]

Using addition property of equality, add 2x on both sides.

[tex]20x+7=-5[/tex]

Using subtraction property of equality, subtract 7 from both sides.

[tex]20x=-12[/tex]

Using division property of equality, divide both sides by 20.

[tex]x=-\dfrac{12}{20}[/tex]

[tex]x=-\dfrac{3}{5}[/tex]

Therefore, the required reasons are:

2. Distributive property

3. Combining like terms

4. Addition property of equality

5. Subtraction property of equality

Answer:

Slope is m= -1

Step-by-step explanation:

Use the slope formula to find the slope m .

y=mx+b

Answer:

(3,-4)

Step-by-step explanation:

you add the x coordinates then divide them by 2

And then add the y coordinates then divide them by 2

Answer:

Cost for 13 rides: $92

Cost for r rides: I am guessing it would be 40+4r

Step-by-step explanation:

If you automatically pay 40 dollars to get in, then that is the constant, and paying 4 dollars per ride is a coefficient, so that would be multiplied by how many rides you go on, the variable. Once you plug those into the equation above, you would get 92 dollars for the thirteen rides.

Answer: 3.1 x 10 ^5

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

The required scientific notation of the number 3100 * 10² is [tex]3.1*10^5[/tex].

Given that,
To convert 3100.0 × 10² into the scientific notation.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Scientific notation is appropriate formate of large values like 100000 = [tex]10^5[/tex] is called scientific notation,

Here,
3100 * 10² = 3.1 * 1000 * 10²
3100 * 10² = 3.1* 10³ * 10²
3100 * 10² = 3.1 ([tex]10^{3+2}[/tex])
3100*10² = [tex]3.1*10^5[/tex]

Thus, the required scientific notation of the number 3100 * 10² is [tex]3.1*10^5[/tex].

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

Answer:

- 56

Step-by-step explanation:

Given

b - 9y ← substitute b = - 2 and y = 6 into the expression

- 2 - 9(6) = - 2 - 54 = - 56

Answer:

2 tire changes and 2 oil changes.

2($40) + 2($10) = $80 + $20 = $100

Answer:

Step-by-step explanation:

Option D is the correct answer

Answer: answer is D

Step-by-step explanation: I took the test and got an 100%

Answer:

Equation of x-axis is y=0, it is a horizontal line.

Step-by-step explanation:

We need to find the equation of the x- axis  and type of line it represents (vertical or horizontal ).

On the x-axis, the value of y is always 0 and the value of x can be and real number. Since y is free from x and its value is 0, therefore the equation of x-axis is

[tex]y=0[/tex]

Value of y remains same. So, it represents a horizontal line which intersects the y-axis at 0.

Therefore, equation of x-axis is y=0, it is a horizontal line.

Answer:

28x+20

Step-by-step explanation:

2.5(10x+8)=25x+20=25x+20+3x=28x+20

24 of the 30 students surveyed liked history.

24/30 = 0.8 = 80% of the students surveyed liked history.

Multiply total students by 80%

625 x 0.8 = 500

500 of the total students like history.

The number of students in the school could Jimmy predict would choose history as their favorite subject is 500.

Since

There are 625 students in Weaver Junior High School. Jimmy surveyed 30 students in his English class regarding their favorite subject. Twenty-four of the students responded that they liked history best.

So here the probability be like

[tex]24 \div 30[/tex] = 80%

So,

= 80% of 625

= 500

hence, The number of students in the school could Jimmy predict would choose history as their favorite subject is 500.

Learn more about students here: https://brainly.com/question/20875379

Answer:

The turtle moves at a speed of 0.8 mph

Step-by-step explanation:

[tex]\frac{2}{3} /50 = 0.013\\0.013*60=0.8[/tex]

The number of cars sold at Frank's Auto Corner during the second quarter of 1999 is 302 cars.

The number of cars sold by which 1999 sales exceeds 1998 sales is 15 cars

What is the number of cars sold in second quarter of 1999?

The number of cards sold by Frank's Auto Corner in the second quarter of 1999 is the sum of April sales, May sales and June sales as provided in the scenario given, hence, we just need to sum up the three figures to ascertain total number of cars sold

cars sold in second quarter 1999=89+98+115

cars sold in second quarter 1999=302 cars

The difference between the number of cars sold in second quarter of 1999 over that sold in the second quarter of 1998 is computed by taking the difference between 302 cars and 287 cars

difference in car sales=302-287

difference in car sales=15 cars

Find out more about sales volumes on:https://brainly.com/question/1941255

#SPJ1

Answer:

A

Step-by-step explanation:

The first one is correct because its growth is exponential, which means it is getting worst as time goes. The amount of snowfall is also rising, unlike in d.