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UNO [17]
3 years ago
5

Solve for the variable: 0.15a + 28.1 = 50 a = ?

Mathematics
1 answer:
valina [46]3 years ago
5 0

Answer:

a = 146

Step-by-step explanation:

0 . 1 5 + 2 8 . 1 = 5 0  

3 / 2 0 + 2 8 . 1 = 5 0

3 /2 0 = 2 1 . 9

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Lines and triangles practices
Marianna [84]
<1 = 123
60 + 63 = 123
180 - 123 = 57
180 n- 57 = 123

Triangle angle-sum theorem
Alternate exterior angles theorem (?)
Same side interior angles theorem

idk what the last one is about sorry

hope this helps


4 0
3 years ago
What is the answer to the quadratic formula 5p-p-15=9p
antiseptic1488 [7]

Answer:

-3=p

Step-by-step explanation:

5p-p-15=9p

4p-15=9p

-15=5p

-3=p

8 0
4 years ago
Please help me, if you help then thank you
NNADVOKAT [17]

Answer:

He should have subtracted the exponents

Step-by-step explanation:

3 0
3 years ago
Suppose that $x,y,z$ are positive integers satisfying $x \le y \le z$, and such that the product of all three numbers is twice t
valina [46]

The possible values of z is an illustration of the sum operator

The sum of all possible values of z is 17

<h3>How to determine the possible sum of z?</h3>

The conditions in the question are:

x <= y <= z

xyz = 2(x + y + z)

Using the trial by error method, the possible values of x, y and z are:

  1. x = 1 , y = 3 , z = 8
  2. x = 1 , y = 4 , z = 5
  3. x = 2 , y = 2 , z = 4

The sum of the z values are:

z = 8 + 5 + 4

Evaluate the sum

z = 17

Hence, the sum of all possible values of z is 17

Read more about the sum operator at:

brainly.com/question/2475734

8 0
2 years ago
6TH GRADE MATH!
bulgar [2K]

Answer:

D. 1/3p and F. 3p over 9

Step-by-step explanation:

1/3p and 3p over 9

7 0
3 years ago
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