If lm=13 and ln=20 what is the length of mn

Answer:

correspondence or alliance

Answer:

B

Step-by-step explanation:

Answer: x=2

Step-by-step explanation: add 4 to both sides of the equation.

Answer:

18.3505

Step-by-step explanation:

9514 1404 393

Answer:

  1

Step-by-step explanation:

From your knowledge of multiplication tables, you know that ...

  8 = 2×2×2 = 2³

  4 = 2×2 = 2²

so the problem can be rewritten as ...

  [tex]\dfrac{8^4}{4^6}=\dfrac{(2^3)^4}{(2^2)^6}=\dfrac{2^{3\cdot4}}{2^{2\cdot6}}=\dfrac{2^{12}}{2^{12}}=\boxed{1}[/tex]

__

The applicable rule of exponents is ...

  (a^b)^c = a^(bc)

______

Alternate solution

You could use 8^2 = 64 and 4^3 = 64. Then this is (8^2)^2/(4^3)^2 = 64^2/64^2, where the common base is 64, not 2.

Answer:

They are adjacent,

4x+2x=90°

6x=90°

x=90/6

x=45/3=15°

Step-by-step explanation:

Answer:

It will take 4.4 years to gain $8000.

Step-by-step explanation:

Substitute the values in the formula.  

A = P (1+r/n) nt                    8000 = 6000 (1+0.06/12) 12t  

Use BEDMAS (order of operations) and solve the value in the brackets.

8000 = 6000 (1.005) 12t

Divide both sides by 6000  

1.3 = (1.005) 12t

Take the logarithm of both sides.  

log (1.3) = log (1.005) 12t

Include the exponent in the equation.

log (1.3) = (12t) (log 1.005)  

Divide both sides by log 1.005.

(log⁡(1.3))/(log⁡(1.005)) = 12t

Find out the log.  

52.6039 = 12t  

Divide both sides by 12.  

4.4 = t  

I'm attaching a word document where everything is organized.

Answer:

Step-by-step explanation:

x        - the measure of the largest angle

x - 107°        - the measure of the smallest angle

¹/₃x     - the measure of the third angle

x + x - 107° + ¹/₃x = 180°

2¹/₃x = 180° + 107°

⁷/₃x = 287°

x = 287°÷⁷/₃

x = 287° · ³/₇

x = 123°

x-107° = 123° - 107° = 16°

¹/₃x = ¹/₃ · 123° = 41°

Answer: 61 miles per hour.

Step-by-step explanation:

The median is the number that's placed in the middle when the given numbers are either arranged in the ascending it the descending order.

In this case we are already given the speed of the cars as 65, 66, 63, 56, 56 50, 85, 61, 73, 81. We will therefore arrange them in ascending order and this will be:

50, 56, 56, 61, 63, 65, 66, 73, 81, 85.

To change the median speed of

the cars to 63 miles per hour, the 6th number when arranged in ascending order has to be 63. Therefore, in thus case, we will need a speed lessee than 63 miles pee hour. Therefore, option D is the answer.

When we re-arrange with the new speed included. This will be:

50, 56, 56, 61, 63, 63, 65, 66, 73, 81, 85.

Therefore, we can see that the median is 63.

Answer:24

Step-by-step explanation:

Answer:

Step-by-step explanation:

The cube has 6 equal faces.

Each face has area:

Total surface area:

Answer:

i only know cos

cos0 = 8/9

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

5 outcomes from spinner, 4 from cards.

5x4=20

The solution is, the total number of possible outcomes 30.

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we have,

Explanation:

Given:

To find:

The number of possible outcomes

The first event(flipping a coin) has 2 possible outcomes = Head or Tail

The second event(picking a card) has 5 possible outcomes = P, Q, R, S, T

The third event (spinning the spinner) has 3 possible outcomes = 1, 2, 3

So the total number of possible outcomes = 2 * 5 * 3 = 30

Hence, The solution is, the total number of possible outcomes 30.

To learn more on probability click:

brainly.com/question/11234923

#SPJ2

Answer:

x = 60

largest angle = 80°

Step-by-step explanation:

the sum of all three angles in a triangle = 180°

(3x - 100) + (x - 10) + (x - 10) = 180

simplify:

5x = 300

x = 60

angles are 80°, 50°, and 50°

Answer:

3168 cm³

Step-by-step explanation:

From the question,

The volume of the rectangular tank = Length×width×heigth

V = lwh.................... Equation 1

Where l = length, w = width, h = heigth.

Given: l = 22 cm, w = 9 cm, h = 16 cm

Substitute these values into equation 1

V = 22×9×16

V = 3168 cm³

Hence the volume of the rectangular tank is 3168 cm³

Answer:

Value 5

Step-by-step explanation:

The number of rows and columns of the Sudoku is not stated; so, I will assume it is 5 by 5, since there is only one gray square left to be occupied.

If 1 - 4 appears in each row and 1 - 4 appears in each column (take for instance, the attached Sudoku image), then the value that should be entered in the gray square is 5.

Answer:

The answer is C

Step-by-step explanation:

It starts at 25 and then it stops at 38.

I hope this helps!

Answer:

hi

Step-by-step explanation:

Step-by-step explanation:

(5+6+7)*2 = 36 correct answer

Answer:

36

Step-by-step explanation:

Answer: 15

Step-by-step explanation:

From the question, we can infer from the information given that:

5 eclaires boxes = 1 free eclaires box.

Therefore, to get the number of eclaires boxes that the kids will get if they bring 77 eclaires boxes, we have to divide 77 by 5 and this will be:

= 77 / 5

= 15.4

= 15

The group of kids will receive 15 free boxes

Answer: 3 -:- 3/4 = p

If you apply the rules keep change flip

You will keep 3/1 change divisions to multiplication and flip 3/4 to 4/3 so new equation 3/1 x 4/3 = 12/3 then 12÷3= 4 so your answer will be 4 pies

Step-by-step explanation:

Answer:

It is answer 3

Step-by-step explanation:

Answer:

the simplest form is 2/3

Step-by-step explanation:

[tex]\frac{2}{3}[/tex], is the correct answer.

[tex]\frac{10}{15}[/tex] can both be divided by 5. 10 ÷ 5 is 2 and 15 ÷ 5 is 3.

hope this helps :)

Answer:

71 feet below the water.

Step-by-step explanation:

x=the divers position relative to the surface

when x=0, the diver is at the surface.

when x=-24, the diver is 24 feet below the surface, therefore -24-47=-71.

Answer:

about 18 (17.7)

Step-by-step explanation:

Answer:

About 17 inches

Step-by-step explanation:

Answer:

Here's the answer

Step-by-step explanation:

Hope it will help.

Answer:

3/10 + 1/2 = 8/10

Step-by-step explanation:

? + 1/2 = 8/10

To figure this out, you would subtract 8/10 from 1/2. But first, you want to find a common denominator.

1/2 = 5/10

8/10 - 5/10 = 3/10

3/10 can not be reduced anymore so that would be your answer.

Step-by-step explanation:

180°=46° +2x=> 2x=134°=>x=67°

x+y=180°=>y=180° -x=>y= 180°-67°=>y=113°