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tiny-mole [99]
3 years ago
11

Pls help math pls pls​

Mathematics
1 answer:
Kobotan [32]3 years ago
7 0
A^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
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1. Solve for x. Then find the angle measures of the<br>triangle?<br>(4x)<br>(6x+55)<br>(9x+30)​
nalin [4]

Answer:

x =  5.

First angle = 20°,  Second angle = 85°,  Third angle  = 75°

Step-by-step explanation:

The first angle of the triangle  =  (4 x)

The second  angle of the triangle  =  (6x + 55)

The third angle of the triangle  =  (9x + 30)

By ANGLE SUM PROPERTY of a triangle:

First angle + Second  angle +  Third angle  = 180°

⇒ (4 x)  + (6x+55)   +  (9x+30)​  = 180°

or, (4x + 6x + 9x) + ( 55 + 30) =  180°

or, 19x = 180 - 85

or, 19 x  = 95   ⇒ x = 95 /19 = 5

or, x = 5

Hence, first angle of the triangle =  (4 x) = 4 x 5 = 20°

Second angle = ( 6x + 30)  = 6(5) + 55 = 85°

Third angle = (9x  + 30  = 9(5) + 30 = 75°

8 0
3 years ago
Help please<br> Calculate the product of 8/15, 6/5, and 1/3. 
bogdanovich [222]

Hey there!

Great question:)


8/15 * 6/5 * 1/3 = 16/75


I hope this helps;)

4 0
3 years ago
Use the common multiple of 24
max2010maxim [7]

Answer:

24, 48, 72, 96, 120

Step-by-step explanation:

I can keep going on but i learned to just put at least 5 and if the person needs  more then just give them ten more

8 0
3 years ago
What is the distance between R(5,2) and S(4,-7)?<br><br> Round to the nearest tenth.
Naddik [55]
You can calculate the distance between two point using this fomula: 

√(x_2-x_1)^2+(y_2-y_1)^2


If you insert you values you get:

 √(4-5)^2+(-7-2)^2 = 9.06 = 9.1
5 0
3 years ago
Choose the correct ordered pairs represented in the table. The following table gives per unit cost for furniture and shows selli
erastova [34]
Given the table

C :     1, 2, 3,   4,   5

F(C) : 4, 6, 8, 10, 12

Usually, the independent variable is represented by the x-value while the dependent variable (or the function) is represented by the y-value.

Thus the points represented by the table are:

(1, 4), (2, 6), (3, 8), (4, 10) and (5, 15).
5 0
3 years ago
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