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Mariulka [41]
3 years ago
14

PLZZZ HELPPP ILL GIVE BRAINLIEST

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0

Answer:

39.5

Step-by-step explanation:

From low to high:

36, 36, 37, 37, 38, 38, 39, 40, 40, 40, 45, 45, 45, 45

Median:

39, 40

(39 + 40)/2

79/2

39.5

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I’m confused please help me ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍
Anna71 [15]

Answer:

A Subtract 6 from 27 then divide by 3

Step-by-step explanation:

3B + 6 = 27

3B = 21

B = 7

so you subtract 6 from 27, then divide by 3

3 0
3 years ago
Prove that: 16sin20.sin40.sin60.sin80=3​
olga nikolaevna [1]

to prove that 6720. Sin 40. Sin 60. 80 equals 3 you'd have to divide 16 by 20 multiply subtract both sides by 3 which is 24x + 6x + 8x + -14 equals 40 40 + 20 equals 16 - -40 equals 80 which equals to 3

6 0
4 years ago
A. What do you notice about each exterior angle measurement when you arrange the triangles so that the three angles form a strai
AysviL [449]
The sum of angles inside a triangle is the sum of angles 1, 2 and 3, which form a straight line, therefore 180 degrees.

The sum of the exterior angles
angle   exterior angle
1          2+3
2          1+3
3          1+2
total     2+3+1+3+1+2=2(1+2+3)=2(180)=360 degrees.
6 0
4 years ago
Read 2 more answers
Together Carla and Yvette drove from New York City to San Diego. The 2808 mile trip took them two weeks. Each week, they took on
Likurg_2 [28]

Answer:

234 miles a day


Step-by-step explanation:

<em><u>The whole trip was for 2 weeks (7*2=14 days).</u></em>

<em><u>Since 1 day from each week they took rest, they drove for (14-2(1)=12 days) 12 days.</u></em>


So a total of 2808 for 12 days. The average is 2808 divided by 12 days:

\frac{2808}{12}=234

The answer is 234 miles a day

8 0
3 years ago
Halla la medida del lado de un cuadrado cuya diagonal es de 14 cm​
8_murik_8 [283]

Answer:

The length side of the square is 7\sqrt{2}\ cm

Step-by-step explanation:

<u><em>The question in English is</em></u>

Find the measure of the side of a square whose diagonal is 14 cmd

Let

d ----> the diagonal of a square in cm

b ---> the length side of a square in cm

we know that

Applying the Pythagorean Theorem

see the attached figure to better understand the problem

d^2=b^2+b^2

d^2=2b^2

we have

d=14\ cm

substitute the given value

14^2=2b^2

solve for b

196=2b^2

98=b^2

take square root both sides

b=\sqrt{98}\ cm

simplify

b=7\sqrt{2}\ cm

5 0
4 years ago
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