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patriot [66]
2 years ago
12

3x-(-3-x)=-1 pls answer this

Mathematics
2 answers:
Gnom [1K]2 years ago
7 0
3x +3 + x = -1
4x= -4
X= -1
stepan [7]2 years ago
5 0

Step-by-step explanation:

Apply rule: 3x+3x =-1

Add similar elements: 6x=-1

Divide both sides by six

Simplify: x= -1/6

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$5000 at a 5% interest for 3 1/2 years
larisa [96]
5,875 is the answer
4 0
3 years ago
There are 6 times as many males as females on the maths course at university. What fraction of the course are male? Give your an
Mumz [18]
Assign x as the number of females.

Since makes are six times more: 6x is the male variable.

In total there are 7x students.

So the fraction for males is : 6/7

There's no way to simplify further because there's no term common to both the denominator/numerator.


Answer: 6/7
3 0
3 years ago
Plz help with these questions
Hitman42 [59]
Maybe try multiplying them
7 0
2 years ago
mrs. miller bought 3 large pizzas for the class. each pizza had 8 slices. at the end of the day , the 5 fifth grade teachers eac
anastassius [24]

Answer:

19 Slices.

Step-by-step explanation:

The number number of Pizzas = 3

Each Pizza had = 8 Slices

<u>Determining the Total number of Slices:</u>

Total no. of slices =Pizzas × Slices per Pizza

Total no. of Slices = 24

<u>Determining the number of slices Consumed by 5th Grade Teachers :</u>

Total no. of slices Consumed by the Teachers = 5 × 1

Total no. of slices Consumed by the Teachers = 5

<u>Total number of slices Consumed by the students:</u>

Total no. of slices Consumed by the students = Total slices - Slices consumed by teachers.

Total no. of slices Consumed by the students= 24 - 5

Total no. of slices Consumed by the students= 19

3 0
3 years ago
Help help help help help
valentina_108 [34]
The Pythagorean Theorem applies to all right angle triangles. Therefore if you substitute the numbers, it should work out.

Pythagorean Theorem: a^2+b^2=c^2

Does 8^2+15^2=17^2?

8 squared plus 15 squared is 289. 17 squared is 289. Therefore #1 is a right triangle.

5^2+8^2=11^2

89 doesn’t equal 121 so #2 is not a right angle triangle
7 0
3 years ago
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