3(3−3)=2(+3)−30 how do I do this???? I'm in 10th grade and this confuses me every time.

Answer:

Step-by-step explanation:

calculated using excel

0.233529450857587

0.000138256957819058

Answer:

Step-by-step explanation:

7/8 divided by 1/4

7/8 x 4/1 =7/2 = 3/1/2

Three and a half bags

Answer:

2/3

Step-by-step explanation:

the top has 2 on top and bottem has 3 or i am just du mb

Answer:

y = - [tex]\frac{4}{3}[/tex] x + 2

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, 2) and (x₂, y₂ ) = (3, - 2) ← 2 points on the line

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

The line crosses the y- axis at (0, 2 ) ⇒ c = 2

y = - [tex]\frac{4}{3}[/tex] x + 2 ← equation of line

kabanayan ako to si nstog

Answer:

Step-by-step explanation:

please help

Answer:

Step-by-step explanation:

Let the numbers are:

Since the sequence is arithmetic, the difference of two consecutive terms is same:

Therefore:

The sum of the first two equations:

Substitute (6 + 3d) with 2 (the third equation) to get:

Answer:

if any doubt leave a comment

Answer:

x = 42

Step-by-step explanation:

The square at ∠C means it is a right angle (90°). The sum of the angles of a triangle is 180°. Use the information to solve for ∠B.

[tex]x+48+90=180\\x+138=180\\x=42[/tex]

Answer:

B = 41 degreed

Step-by-step explanation:

Square of C = 90degrees

A = 49degrees

90 + 49 = 139degrees

180degrees - 139degrees = 41 degrees

(1/3)^4 = 1^4/ 3^4 = 1/81

Answer: 1/81

The expression 1/3 by the power of 4  when evaluated has a value of 1/81

From the question, we have the following parameters that can be used in our computation:

1/3 by the power of 4

Express as an equation

So, we have

1/3 by the power of 4 = 1/3⁴

When expanded, we have

1/3 by the power of 4 = 1/3 * 1/3 * 1/3 * 1/3

Evaluate the products

This gives

1/3 by the power of 4 = 1/81

Hence, the solution is 1/81

Read more about expression at

https://brainly.com/question/30492964

#SPJ6

Answer:

60 bags can be filled. ( 150 pounds / 2.5 pounds per bag = 60 bags)

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

150 pounds divid to 2.5pound

Answer: Ok so I would say roughly 74 months

Step-by-step explanation:

Answer:

k =1

Step-by-step explanation:

3x + y = -7

      y = -3x - 7

m = -3

Parallel lines have same slope

[tex]Slope = -3\\\\\dfrac{8-[-1]}{-2-k}=-3\\\\\\\dfrac{8+1}{-2-k}=-3\\\\\dfrac{9}{-2-k} = -3[/tex]

Cross multiply,

9 = -3(-2-k)

9 = 6 + 3k

9-6 = 3k

3 = 3k

3/3 = k

k = 1

Answer:

Infinitely Many Solutions

Step-by-step explanation:

They are the same line so they cross each other infinitely many times.

If you picked a point on the first equation it would be the same point on the second equation.

Answer:

D) Infinitely many solutions

Step-by-step explanation:

Given the follwowing systems of linear equations, y = x + 2, and -3x + 3y = 6:

Transforming -3x + 3y = 6 into its slope-intercept form, y = mx + b:

-3x + 3y = 6

Add 3x to both sides:

-3x + 3x + 3y = 3x + 6

3y = 3x + 6

Divide both sides by 3:

[tex]\frac{3y}{3} = \frac{3x + 6}{3}[/tex]

y =  x + 2     ⇒ This is the slope-intercept form of -3x + 3y = 6.  Since they are equivalent equations, then it means that their graphed lines coincide. Since any point on either lines coincide (or also exists) on the other line, then it means that the solutions to one of the equations will satisfy the other. Therefore, the given systems of linear equations have an infinitely many solutions.  

Answer:

m=2

Step-by-step explanation:

you subtract the y-values (4-2) and put it as the numerator of a fraction than subtract the x-values (3-2) and put them as the denominator of the fraction. For this equation it would be

[tex]\frac{4-2}{3-2} = \frac{2}{1} = 2[/tex]

Answer:

The answer is: (-3,3)

Answer:

2000

Step-by-step explanation:

Answer:

1200.5

Step-by-step explanation:

Interest Rate = (Simple Interest × 100)/(Principal × Time).

I= 7000(.0245)(7)

I=1200.5

Answer:

1,200.5

Step-by-step explanation:

Simple interest is

I = Prt,

where I is the interest earn after t years, P is the initial money , r is the rate

I = 7000*.0245*7 = 1,200.5

1,200.5 is the interest after 7 years

Observing the given matrix we can say that:

1) The value is 4.

2) The value is 2.

So analyzing the different paths that can connect city 1 to city 3: The value is 4. It represents the number of one-stop routes between City 1 and City 3 that pass through City 2.

For the second statement we will have the value is 2. It is the number of direct routes from  City 2 to City 5.

Learn more: brainly.com/question/16823190

Answer:

18 girls and 15 boys.

Step-by-step explanation:

not sure on question 2. $21.33, $23.33, $25.33???

Answer:

5√8, √170, 5/8, 0.62

Step-by-step explanation:

5√8 = 14.1

√170 = 13.03

5/8 = 0.625

0.62 = 0.62

Answer:

5sqrt(8), sqrt(170), 5/8, 0.62

Step-by-step explanation:

Solve any equations and put them in decimal form to make it easier to list them from biggest to smallest.

Ex: sqrt(170) = 13.04

5sqrt(8) = 14.14

5/8 = .625

Answer:

Step-by-step explanation:

( 8x - 23 )° = ( 6x + 11 )°

2x = 34

x = 17

m ∠ J = ( 8(17) - 23 )° = 113°

m ∠ M = 180° - 113° = 67°

Answer:

0.09375

Step-by-step explanation:

Answer:

Step by step solution:

Step-by-step explanation:

devide both sides on 3 and x=6

as u can see 3*6=18

u have to find a number hat when its multiplied on 3 equals 18

so x(the number were searching for) is 6

Answer:

x = 6

Step-by-step explanation:

1. Divide Both Sides By The Coefficient

18/3 = 3x/3

6 = x

2. Move the variable to the Left

x = 6

Topic: Mathematics 8, Pre-Algebraic Skills

Answer:

Shirt/t-shirt?