What is the slope of the line that contains the points (1,-19) and (-2,-7)? Write in simplest form

Answer:

1/5

Step-by-step explanation:

To find the slope between two points, we use the formula

m = ( y2-y1)/(x2-x1)

    = ( 6-4)/(4 - -6)

    = ( 6-4)/(4+6)

    = 2/10

     = 1/5

Answer:

x = 29

Step-by-step explanation:

The sum of the 3 angles is 180 degrees since it is a straight line

x-1 + 3x+2  + 2x+5 = 180

Combine like terms

6x +6 = 180

Subtract 6 from each side

6x+6-6= 180-6

6x =174

Divide y 6

6x/6 =174/6

x = 29

Answer:

it's 29

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

-4

Step-by-step explanation:

Answer:

The answer is -4

Step-by-step explanation:

just took it

Answer:

Profit shall be distributed as :

First seller = $92

Second seller = $72

Third seller = $36

Step-by-step explanation:

Let the first seller be A

Second seller be B

Third seller be C

Let the profit of third price seller C = "x"

Profit of B = 2x

Profit of A = 2x + $20

Total profit received by all of them = $200

$200 = (2x + $20) + (2x) + (x)

$200 = 5x + $20

$180 = 5x

x = $36

Therefore profit for 3rd seller = $36

Profit for second seller = $36 [tex]\times[/tex] 2 = $72

Profit for first seller = $72 + $20 = $92

Answer:646449

Step-by-step explanation:You can use a calculator if Wyoming has 63781 fewer people than Washington you have to add that number to Wyoming’s population to get Washington’s

Answer:

Step-by-step explanation:

The exponential function for half-life problems is easily written using 1/2 as the base of the exponent.

  present value = (initial value) × (1/2)^(t/(half-life))

Then the amount (a) remaining after t days is ...

  a(t) = 487 × (1/2)^(t/36)

__

After 5 days, the amount remaining is ...

  a(5) = 487×(1/2)^(5/36) ≈ 442.302 kg

_____

Some folks like their exponential function to be written using e as the base for the exponent. Here, that would be ...

  a(t) = 487·e^(-0.019254t)

where the constant in the exponent is -ln(2)/36.

Answer:

| x-99 | =5

Step-by-step explanation:

x equals the temperature on that day

Answer:

m=2

Step-by-step explanation:

Answer: we can not see the question

Answer:The answer is (x,y)->(+4,y-5)

Step-by-step explanation:

since -4 to 0 is + 4 and 2 to -3 is -5

The correct mapping is (x, y) ⇒ (x + 4, y - 5)

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Translation is the movement of a point up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units right and b units down, the new location would be at A(x + a, y - b).

Since the vertex Y(-4, 2) was translated to Y'(0, -3), hence the triangle was translated 4 units to the right (-4 + 4 = 0) and 5 units down (2 - 5 = -3). This can be represented by the mapping:

(x, y) ⇒ (x + 4, y - 5)

Therefore to find x and z coordinates,  use the mapping:

(x, y) ⇒ (x + 4, y - 5)

Find out more at: https://brainly.com/question/18249265

Answer:

Luna has half a cup (1/2) (0.5) left in her cup

Step-by-step explanation:

3/4+3/8=1.125 1.125-5/8 of a cup=0.5

Answer:

5

Step-by-step explanation:

2x +9 =4x - 1

2x - 4x =-1 - 9

-2x=-10 /(-1)

2x=10

x=10 :2

x=5

1.05 should be it

Step-by-step explanation:

In a recursive formula, each term of the sequence is found by using the previous term.  In this case, the sequence is geometric because we are multiplying each term by the same constant, called a common ratio.

To find this common ratio, we find the percent of change between terms.  We do this by using the formula

% change = (amount of change)/(original amount)

The amount of change between the first two terms is 105-100 = 5.  This makes the percent change

5/100 = 0.05

The amount of change between the second two terms is 110.25-105 = 5.25.  This makes the percent change

5.25/105 = 0.05

However, the common ratio in the sequence is not 0.05.  This is because multiplying by this decimal would make the terms decrease instead of increasing.  In this case, we are taking 100% of the number and adding an extra 5% (0.05 = 5%); this makes our common ratio 105% = 1.05.

This gives us the recursive formula

Answer:

the correct answer is C. f(n + 1) = 1.05f(n)

Step-by-step explanation:

just got it right 2020 edg

Answer:

61

Step-by-step explanation:

8 and 11 are corresponding angles. therefore they add up to 180.

so, 180-119 = 61

Answer:

61 degrees,

since 8=1 and 1=5, 5+11=180, 5=119 then 11 should equal 61

Answer:

I think it is 73

Answer: 439

Step-by-step explanation:

Answer:

B for Khan Academy.

Step-by-step explanation:

Answer:

The answer is B for Khan Academy

Step-by-step explanation:

I just got it right.

Answer:

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

its nutral

Step-by-step explanation:

it is in between postive and negative like the barrior pretty much

Answer:

m∠b + m∠e = 180°

Step-by-step explanation:

Lines x and y are the parallel lines and a transversal line is intersecting these lines.

∠b ≅ ∠h [Vertical angles]

∠h ≅ ∠f [Corresponding angles]

Therefore, ∠b ≅ ∠f [Congruent angles]

m∠f + m∠e = 180° [Supplementary angles]

m∠b + m∠e = 180° [Since, ∠b ≅ ∠f]

Therefore, equation representing the relation between ∠b and ∠e is,

m∠b + m∠e = 180°

The required equation that represents the relationship between b and e is m<b + m<e = 180

From the given diagram, we can see that the line x and y are cut by a transversal. This shows that the following statements are true;

m<b and m<g are supplementary i.e m<b + m<g = 180

Also m<b and m<f are equal (alternate interior angle)

m<b = m<d (vertically opposite angle)

Also, since m<d and m<e are supplementary angles (angle on a straight line), then m<b and m<e are also supplementary

Hence the required equation that represents the relationship between b and e is m<b + m<e = 180

Learn more here: https://brainly.com/question/22309882

Answer:

0.0001

Step-by-step explanation:

Answer: tell your brother 0.0001

Step-by-step explanation:

Answer:

-10 degrees

Step-by-step explanation:

at noon the temp was -10. -10 + 12 = 2 and that is at 4 o'clock 2- 6 hours ( time until 10 pm) x 2. 2 - 12 = -10.

Answer: 0º F.

Step-by-step explanation:

Noon = 12 pm

At Noon it was -10º F, over the next 4 hours it went up to 12º F.

Noon + 4 hours = 4 pm

The temperature dropped 2º F every hour until 10 pm which means for 6 hours the temperature dropped.

6x2º F = 12º F which means the temperature dropped by 12º F.

12º F - 12º F = 0º F

Answer:

option b: square root

Step-by-step explanation:

just got correct on edge 2020

The family of the function belongs to square root.

We can solve this by understanding some types of functions

This is an expression that relates two variable to one another.

In this question, we are looking for the family of the equation.

The function given is

[tex]y = (x + 2)^\frac{1}{2} + 3[/tex]

The options given here are

This is a polynomial that the variable have the highest power of 2. An example of this is [tex]y = ax^2 + bx + c[/tex]

This a function in which the variable is a square root to the main function.

An example of this is [tex]y = \sqrt{x}[/tex]

This is a function in which one of the variable has an exponential function to the other. An example of this is [tex]y = 2e^x[/tex]

This is a function in which one of the variable is inverse to the other one. An example of this is [tex]y = \frac{1}{x}[/tex]

From the above explanation, we can see that the function

[tex]y = (x + 2)^\frac{1}{2} +3\\y = \sqrt{x+2} + 3[/tex]

is a square root function

Learn more on functions here;

https://brainly.com/question/15602982

Answer:

The second option

Step-by-step explanation:

There can NOT be a function when one x-value coordinate corresponds to multiple x-values. -5 is corresponding with two different y-values, -2 and 2.

Answer:

6 $

Step-by-step explanation:

167$-17$=150$cost 6 books

150 $:6 =25$cost a book

Answer:

Step-by-step explanation:

The triangles are congruent because they are the same shape, size, and angle measure. The lines on the angles show that two angles have the same measure. The line on the line segments shows that it hads the same length.

Answer:

PERIOD POOOOOOOOOOOOOOO

Step-by-step explanation: