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quester [9]
3 years ago
8

12 is 4% of what number

Mathematics
2 answers:
ipn [44]3 years ago
6 0

3

Step-by-step explanation:

cluponka [151]3 years ago
6 0

Answer:

300

Step-by-step explanation:

4/100*x=12

x=12*100/4

x=300

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21. How many different integers can have the same absolute<br> value?<br> Give an example.
charle [14.2K]
2 integers at a time!
6 0
3 years ago
Solve for the value of x: x/2 + x/3 = 2x/5 + 3 , also I need a very thorough explanation for this.
Alona [7]

Answer:

x=\frac{90}{13} .

Step-by-step explanation:

\frac{x}{2} +\frac{x}{3} =\frac{2x}{5} +3;

30*(\frac{x}{2} +\frac{x}{3} )=30*(\frac{2x}{5} +3);

15x+10x=12x+90; ⇔ 13x=90;

x=\frac{90}{13}.

8 0
2 years ago
Given the measures a = 10, b = 40, and A = 30°, how many triangles can possibly be formed?
arlik [135]

Answer:

no triangle can be formed with the given values (i.e 0 triangle).

Step-by-step explanation:

Given;

length of side a, = 10

length of side b, = 40

angle A, = 30°

Apply sine rule to determine the angle of the second side (B);

\frac{sin \ A}{a} = \frac{sin \ B}{b} \\\\\frac{sin \ 30^0}{10} = \frac{sin \ B}{40}\\\\sin \ B = 40(\frac{0.5}{10} )\\\\sin \ B = 2

The maximum sine function is 1, there is no sine function that will be equal to 2, so there is no triangle that can be formed with the given values.

8 0
2 years ago
Solve for x pls help me
Usimov [2.4K]

Answer:

90

Step-by-step explanation:

circumference of total circle = 16 pi

16 pi / 4 pi = 4

1 / 4 =25%

1/4 * 360 = 90

4 0
2 years ago
Pls help me I give pick BRAINLIEST!!
mariarad [96]

Answer:

24

Step-by-step explanation:

56/7=8

8x3=24

6 0
2 years ago
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