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Anestetic [448]
3 years ago
5

I need serious help. Please

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
7 0
By definition of supplementary angles, m<1 + m<2 = 180 (a)
and m<2 + m<3 = 180 (b)
Then, m<1 + m<2 = m<2 + m<3 by definition of supplementary angles (c)
Subtract m<2 from each side. You get m<1 = m<3 (d) or <1 =~ <3 (e)

Leto [7]3 years ago
5 0
A is 180 degrees, B is 180 degrees, C is definition of complementary angle, D is 180-angle 2, and E is angle 3.
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HELP! solve for p p+10/p-7=8/9
Nastasia [14]
\frac{P+10}{P-7} =  \frac{8}{9} 

use the cross method solve the equation.

9P+90=8P-56
9P-8P=-56-90
P=-146

Hope this helps.
8 0
3 years ago
Which of the following ratios is equivalent to 5/20. select all that apply
Rama09 [41]
The ratios that are equivalent to 5/20ths, are 1/4th and 25/100ths.
7 0
3 years ago
Read 2 more answers
Finding side of right triangle when you know the hypotenuse and one side
STALIN [3.7K]
By Pythagoras theorem, as
(hypotenuse)^2=( one side)^2 + (other side)^2


hope it helps u
8 0
3 years ago
Chakara makes a rectangular tablecloth that is 3.5 meters long and 1.5 meters wide. What is the area of the tablecloth.
yarga [219]

Answer:

Area of the rectangular cloth = 5.25\,m^2

Step-by-step explanation:

Length of the cloth= 3.5\,m

Width of the cloth =1.5\,m

Area of the rectangular cloth is:

          Length\times Width

       Area =3.5\times 1.5\\\\=5.25\,m^2

The area of the rectangular cloth with the given dimensions is:

              5.25\,m^2

3 0
3 years ago
Henry worked for 8 days, Jack worked for 9.5 days while Steffi worked for 6.5 days to complete a project. If the amount earned f
trasher [3.6K]

Answer:

The ratio in which the amount is shared is 16:19:13

Step-by-step explanation:

The given parameters are;

The number of days Henry worked = 8 days

The number of days Jack worked = 9.5 days

The number of days Steffi worked = 6.5 days

The sharing formula for the amount earned for the project = The ratio of the number of days worked by each one

The total number of days worked by all three = 8 days + 9.5 days + 6.5 days = 24 days

The fraction of the total number of days Henry worked = (8 days)/(24 days) = 1/3 = 16/48

The fraction of the total number of days Jack worked = (9.5 days)/(24 days) = 19/48

The fraction of the total number of days Steffi worked = (6.5 days)/(24 days) = 13/48

Therefore. the ratio in which the amount is shared = 16:19:13 (which is the same as the ratio of the number of days worked)

5 0
3 years ago
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