What is the slope of the line parallel to the line below?

Answer:

7/21

Step-by-step explanation:

14/42

Divide the top and bottom by 7

14/7 =2

42/7 = 6

2/6 = 1/3

We need a ratio that is 1/3

7/21

Divide by 7

1/3

Answer:

Trillion because the 2 test is billion

Answer:

122

Step-by-step explanation:

#1

[tex]\\ \sf\longmapsto 7+(13+3)=(7+13)+4[/tex]

It satisfies a+(b+c)=(a+b)+c

#2

[tex]\\ \sf\longmapsto 8(x+3)=8x+8(3)[/tex]

It satisfies a(b+c)=ab+ac

#3

[tex]\\ \sf\longmapsto 5(7)(3)=7(5)(3)[/tex]

It satisfies abc=cba

#4

[tex]\\ \sf\longmapsto 3(7+x)=3(7)+3x[/tex]

Answer:

= 5m - 30 = 0

Step-by-step explanation:

That's the answer <3

[tex]~~~~~~ \textit{Simple Interest Earned}\\\\I = Prt\qquad\begin{cases}I=\textit{interest earned}\\P=\textit{original amount deposited}\dotfill & \$500\\r=rate\to 4\%\to \frac{4}{100}\dotfill &0.04\\t=years\dotfill &2\end{cases}\\\\\\I = (500)(0.04)(2)\implies \boxed{I = 40}[/tex]

Answer:

I believe it's 4 I hope this helps

Answer:

2(x+5)

Step-by-step explanation:

#CARRY ON LEARNING

[tex]\rm\red{\overbrace{\underbrace{\tt\color{orange}{\:\:\:\:\:\:\:\:Answer:\:\:\:\:\:\:\:\:\:}}}}[/tex]

[tex]\huge\color{gold}{\boxed{{\colorbox{black}{293}}}}[/tex]

[tex]\large\purple{ChaEunWoo2009}[/tex]

#CarryOnLearning

Answer:

66% is the approximate percentage change

Step-by-step explanation:

The original number is 600 and the new number is 200.

200 is a third of 600 which is approximately 66 percent.

Hence, The percent change is approximately 66% is the correct answer.

(Note): A way to remember percent of change is (old number - new number) divided by the old number

9514 1404 393

Answer:

  20 ≤ x ≤ 30

Step-by-step explanation:

The profit function is ...

  profit = revenue - cost

  = (-x^2 +80x) -(30x +600)

  = -x^2 +50x -600

  = -(x -20)(x -30)

The profit function will be positive where the signs of the factors are different: for x-values between 20 and 30. The profit function will be zero for x=20 and x=30.

The company will break even or make a profit for values of x that satisfy ...

  20 ≤ x ≤ 30

Answer:

2/25, 0.09, 0.1

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Brainliest Please

Answer:

60% answer for get 80 liters of 30% arrangement. 80x liters of 60% arrangement contains corrosive of 0.6(80x) liters. 80 liters of 30% arrangement contains corrosive of 800.3=24 liters

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

Die shows an odd number: 3/6 = 1/2

Coin shows a head: 1/2

Probability: 1/2 * 1/2 = 1/4

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

-5/6a - 5/8

Step-by-step explanation:

i took the test in k12

Answer:

  x = -3

Step-by-step explanation:

One always uses inverse operations to solve an equation.

  1/4x^3 = -27/4

  x^3 = -27 . . . . . . . . . multiply by the inverse of 1/4

  x = -3 . . . . . . . . . . raise each side to the inverse of the power of 3 (in English: take the cube root)

_____

Check

  (1/4)(-3)^3 = 1/4(-27) = -27/4 . . . . as required

Answer:

2879ft

Step-by-step explanation:

The level runway (x), height gained (h), and distance travelled (r) form a right-angled triangle with base angle  10 ∘ .

Answer:

23

Step-by-step explanation:

Answer:

400 meters

Step-by-step explanation:

Divide 2,000 by 5 you can use basic facts.

Answer:

Mark me as brainlist

Step-by-step explanation:

P = Perimeter            

L = Length          

W = Width

Perimeter of rectangle = L + L + W + W        

or P = 2L + 2W

You know:

P = 36 inches

L = 2W          [length is(=) 2 times it's width]

W = ?

P = 2L + 2W    

Substitute/plug in what you know, plug in 2W for L since L = 2W

36 = 2(2W) + 2W         Simplify

36 = 4W + 2W

36 = 6W        Divide 6 on both sides

6 = W              Now that you know the width, you can find the length:

L = 2W

L = 2(6)

L = 12

L = 12 in

W = 6 in

PROOF

P = 2(12) + 2(6)

P = 24 + 12

P = 36

Answer:

i recommend getting a student planner taking a ton of notes for each clss write down thing that are important find a learning style you are comfortable with like drawing or writing and also review your notes every week

Answer:

Step-by-step explanation:

when get home put some calming music on and study take breaks after 45 mins of studying it helps a lot

Answer:

  15 cm

Step-by-step explanation:

All of the triangles in this figure are similar 30°-60°-90° triangles.

The ratio of shortest to longest sides in a 30°-60°-90° triangle is 1 : 2. This means the longest side of the largest triangle has length ...

  2 × (10 cm) = 20 cm

It also means the shortest side of the smallest triangle is (10 cm)/2 = 5 cm.

The length shown as 'x' is the difference of these measures:

  x = 20 cm -5 cm

  x = 15 cm

__

Additional comment

There are several "geometric mean" relations that apply to this sort of right-triangle geometry. One of them is that the side marked as 10 cm is the geometric mean of the short segment and the whole segment of the bottom edge. This will confirm that x = 15 cm.

  (10 cm)² = (5 cm)(5 +15) cm = 100 cm²

Step-by-step explanation:

a.120÷100×20

profit=24

=24+120

=144

b.289÷100×15

=43.35

289-43.35

=245.65

Answer:

1) Subtract x on both sides to get

y = -x + 3

2) Subtract x on both sides to get -3y = -x + 12, then divide by -3 on both sides to get y = 1/3 x - 4

3) Subtract 5x on both sides to get 2y = -5x + 10, then divide by 2 on both sides to get

y = -5/2 x + 5

4) If I'm not mistaken, y = 6x + 1/3 is already in slope-intercept form (y=mx+b).

5)

[tex]y = \frac{1}{x} x - 15[/tex]

This is also in slope-intercept form⤴⤴⤴ It's just going to have a slope of 0, meaning it will be a horizontal line that passes through the y-axis at -15.

Sorry if it's wrong. Hope it helps though :)

Answer:

1

Step-by-step explanation:

b= y intercept

Answer:

−6a^2+8ab−2b^2

Hope this helps

Pls give brainliest

Have a nice day :D

[a] See attached

  - Her chance of making it is 1/3, 1 - 1/3 = 2/3, so her chance of missing is 2/3

[b] 1/2 or one half

First chances (hit and hit): 1/4 * 1/3 = 1/12

Second changes (hit and miss): 1/4 * 2/3 = 2/12

Third chances (miss and hit): 3/4 * 1/3 = 3/12

(when multiplying fractions you multiply across)

Adding all chances together: 1/12 + 2/12 + 3/12 = 6/12 = 1/2

Have a nice day!

  I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

The unit rate of dollars is $8 per pound

Step-by-step explanation:

Answer:

Absolute value or opposite