Help plz ! Find the slope of the line

Answer:

Step-by-step explanation:

In the first triangle, using Pythagorean's theorem, x^2+3^2=5^2, x = 4

In the second triangle, using Pythagorean's theorem, x^2+7^2=24^2, x = 25

In the third triangle, using Pythagorean's theorem, 8^2+15^2=x^2, x = 17

In the fourth triangle, using Pythagorean's theorem, x^2+8^2=10^2, x = 6

In the fifth triangle, using Pythagorean's theorem, 5^2+12^2=x^2, x = 13

Answer:

-7/3

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

y = -7/3x + 5

Step 2: Break Function

Identify Parts

Slope m = -7/3

y-intercept b = 5

Answer:

y=-3(x)

Step-by-step explanation:

If x and y represent input and output respectively

y=-3(x)

Answer:

n=2 is your answer

Answer:

n=2

Step-by-step explanation:

if not I'm sorry-

Answer:

a. 28.8

Step-by-step explanation:

Using the theorem of similarity, the following equation can be generated:

[tex] \frac{x}{12} = \frac{25 + 35}{25} [/tex]

Solve for x

[tex] \frac{x}{12} = \frac{60}{25} [/tex]

Cross multiply

[tex] x*25 = 60*12 [/tex]

[tex] 25x = 720 [/tex]

Divide both sides by 25

x = 28.8

Answer:

$110,50

Step-by-step explanation:

Okay so I have done the whole process in the picture and the part where I said check I wanted to confirm my answer and it is correct, I hope you understand. This is the method I personally use because it is easier and makes more sense to me‍♀️.

I guess the answer is 70°

Answer:

g(10) = - 4+

Step-by-step explanation:

Given

g(n) = - 4n - 3

Now

g(10)= - 4 * 10 - 3

= -40 - 3

= -43

Hope it will help :)

Step-by-step explanation:

Hey there!

Given;

g(n) = -4n-3

And to find: g(10)

Simply replace "n" by "10" on every place where there is "n". So,

g(n) = -4n-3

~Replace by "10".

g(10) = -4*10-3

= -40-3

= -43

Therefore, g(10) = -43.

Hope it helps....

Answer:

3 5/9

Step-by-step explanation:

You make 4/9 a whole by adding 5/9 and you get 9/9 or 1 whole

you add the whole to 5 and get 6, then add 3 because 6+3=9

I hope this helps!!!!

Answer:

I think it would be the addition property of equality

Step-by-step explanation:

Answer:

Step-by-step explanation:

Volume of the cone, V=1/3*Π*r^2*h

we have the slant height, and we need to find the h, height

a^+b^2=c^2

where c is 13

169=25+h^2

h^2=144

h=12

V=1/3*3.14*25*12=100*3.14=314.15 ft^3

Answer:

Step-by-step explanation:

NO i think

Answer:

4th quadrant is the red point..

Answer:

1. 0, 2 π , π , 2 π/3 , 4 π/3

2. 7 π/6 , 11 π/6

Step-by-step explanation:

1. we want to find the value of theta

Let us represent theta by x for ease of documentation

So we have ;

sin 2x + sin x = 0

Mathematically;

sin 2x = 2sinxcosx

So;

2 sin x cos x + sin x = 0

sin x (2 cos x + 1) = 0

sin x = 0

or

2cos x + 1 = 0

x = arc sin (0)

within the given range;

x = theta = 0 , 2 π , π

For;

2 cos x + 1 = 0

2cos x = -1

cos x = -1/2

cos x = -0.5

x = arc cos (-0.5)

x = 2 π/3 , 4 π/3

2. cos 2 x = 1 + sin x

Mathematically;

cos 2 x = 1-2 sin^2x

let sin x = y

1-2y^2 = 1 + y

y = -2y^2

1 = -2y

y = -1/2

y = -0.5

sin x = y

sin x = -0.5

x = arc sin (-0.5)

x = 7 π/6 , 11 π/6

Answer:I think its D

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I did it.

Answer:The family will use 792 gallons of water in the new washing machine

Step-by-step explanation:

1440 X 0.55=792

100-45=55

Answer:

[tex]→ \sqrt[4]{81 {x}^{8} {y}^{4} } \\ = {81}^{( \frac{1}{4})} {x}^{ (\frac{8}{4})}{y}^{ (\frac{4}{4})}\\= \boxed{3 {x}^{2} y}✓[/tex]

Answer:

1.  (8, 6)  2. (16/5, 16/5) = (3.2, 3.2)

Step-by-step explanation:

I have attached e graphs of the 2 triangles below respectively.

Answer:

Step-by-step explanation:

1.

F=ma

89=68a

a=89/69 units/s²

2.F=ma

45=85 a

a=45/85=9/17 units/s²

Problem 1

Answer: Approximately 1.3 m/s^2

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

Work Shown:

We'll use the formula F = m*a, which is from Newton's second law.

The force applied is F = 89 newtons. The mass of the boulder is m = 69 kilograms. This means,

F = ma

89 = 69*a

a = 89/69

a = 1.28985507246377

a = 1.3

I rounded to 2 sig figs because the other given values (89 and 69) are to 2 sig figs as well.

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

Problem 2

Answer: Approximately 0.53 m/s^2

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

Work Shown:

We'll follow the same idea as problem 1

This time we are given F = 45 and m = 85

So,

F = ma

45 = 85*a

85a = 45

a = 45/85

a = 0.52941176470589

a = 0.53

The acceleration is roughly 0.53 m/s^2, which means that for every second, the speed is increasing by roughly 0.53 m/s.

Answer:

median is 3.9

Step-by-step explanation:

You arrange them all from the smallest to the biggest, then cross out pairs from each side till you get the one in the middle

0.8, 2.6, 2.8, 3.5, 3.9, 4.6, 6.8, 8.5, 8.6

Answer:

y = mx + b

explanation:

[tex]m = \frac{y2 - y1}{x2 - x1} \\ \frac{5 - 3}{1 - 0} = m \\ m = 2[/tex]

Answer:

y = 2x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (2, 7) ← 2 points on the line

m = [tex]\frac{7-3}{2-0}[/tex] = [tex]\frac{4}{2}[/tex] = 2

The line crosses the y- axis at (0, 3 ) ⇒ c = 3

y = 2x + 3 ← equation of line

Answer:

12 diffence

Step-by-step explanation:

Answer: he sold 96 in total

Step-by-step explanation:

Answer:

900 + 12 x 30

Step-by-step explanation:

Answer:

8x + 4y

Step-by-step explanation:

6x + 2x + y + 3y

Combine like terms

(6x + 2x) + (y + 3y)

8x + 4y

Answer:

4(2x+y)

Step-by-step explanation:

Answer:

I love you too luv uip basin MA unsa ka luv Amfing ara luv ha ayaw pod tawn ana man

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

In statistics, a simple random sample is a subset of people chosen at random from a larger group, all of whom were chosen with the same probability. It is a method of choosing a sample at random.

Given that, there are 625 students in Weaver Junior High School.

24 of the 30 students surveyed liked history.

The students surveyed liked history

=24/30 ×100

= 0.8×100  

= 80%

Now,  80% of 625 students

625 × 0.8 = 500

So, 500 of the total students like history

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

Learn more about the random sample here:

https://brainly.com/question/12719656.

#SPJ6

Answer:

38 ft

Step-by-step explanation:

Answe

Step-by-step explanation: