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Verdich [7]
3 years ago
15

1) (3m-2)+2-m+3 please help algebra​

Mathematics
1 answer:
Andru [333]3 years ago
7 0
Answer:

2m + 3

Explanation
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How do I solve this? I am confused Quick!!
KiRa [710]
Answer: green angle = 76 degree

Solution:
We can use interior angle properly of a triangle to find it.

Exterior angle = sum of interior angles

So, 116 = 4x + (7x + 6)

11x + 6 = 116
11x = 116 - 6
11x = 110
x = 110/11 = 10

So, angles = 4 x 10 = 40
7 x 10 + 6 = 70 + 6 = 76

Green angle: 76 degree
8 0
2 years ago
The student government at the local middle school surveyed students to help plan the end-of-year party. For the first sample, th
aleksandr82 [10.1K]

Answer:

Explained below.

Step-by-step explanation:

Convenience sampling is a kind of non-probability-sampling (i.e. all items doesn’t have an equivalent chance of being selected), which doesn’t comprises of random collection of items. Convenience sampling is where we take in items which are easy to reach.  This sort of sampling technique results in a biased sample.

Systematic sampling is a kind of probability sampling method in which individuals from a larger population are nominated according to a random initial point and a static, periodic interval. If the individual <em>k</em> is selected as the first sample then the sample space consists of every <em>k</em>th individual.

In this case the first sample is an example of convenience sample and the second is a systematic sample.

6 0
3 years ago
Order of Operations
emmasim [6.3K]

Given:

4 + 9 + 16 \div 4 - 8 -3 \times  5

To find:

The number of possible solutions, if the Order of Operations did not exist.

Solution:

We have,

4 + 9 + 16 \div 4 - 8 -3 \times  5

Now,

Case 1:

[4 + 9 + 16] \div [4 - 8 -(3 \times  5)]=29\div (4 - 8 -15)

4 + 9 + 16 \div  4 - 8 -(3 \times  5)=-\dfrac{29}{19}

Case 2:

[4 + 9 + 16] \div  (4 - 8 -3) \times  5=29\div  (-7\times 5)

4 + 9 + 16 \div  (4 - 8 -3) \times  5=-\dfrac{29}{35}

Case 3:

4 + 9 + (16 \div 4) - 8 -(3 \times  5)=4+9+4-8-15

4 + 9 + (16 \div 4) - 8 -(3 \times  5)=-6

Many more possibilities are there.

Therefore, there are more than 3 possible solutions.

6 0
3 years ago
Help. . . . . . . . . . .
kow [346]

Answer:

I belive the slope will equate to 3/1 x

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find the product -4(3x-5)
lutik1710 [3]

Answer: -12x+20; x=-\frac{5}{3}

Step-by-step explanation:

-4(3x-5)\\-4(3x)-(-4)5\\-12x-(-20)\\-12x+20\\\frac{-12x}{-12}=\frac{20}{-12}\\  x=-\frac{20}{12} =-\frac{5}{3}

5 0
3 years ago
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