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Simora [160]
2 years ago
14

Solve this exercise please I can’t

Mathematics
2 answers:
castortr0y [4]2 years ago
5 0

Answer:

3/10

Step-by-step explanation:

get a common denominator and then subtract

Sever21 [200]2 years ago
3 0

Answer:

3/10 decimal - 0.3

Step-by-step explanation:

4 /5   +  −1 /2

8 / 10 + -5 / 10

8 + -5 / 10

3 / 10   or -0.3

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D or A

Step-by-step explanation:

4 0
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Given the figure above, determine​
tensa zangetsu [6.8K]
Answer: Angle 2 = 47 degree

Explanation:

Proof that triangle ACB ~ triangle CBD

Angle ABC = Angle CBD (same angle)

If one pair of the angle is the same then the other pair should also be equal because both the triangle are Isosceles.

=> angle ACD = Angle CDB

Therefore, triangle ACB ~ triangle CBD (AA)

=> angle C = Angle A

But angle A = 47 degree

Therefore, Angle C = Angle 2 = 47 degree

6 0
2 years ago
5x-11=3x+5 solve for ”x”
I am Lyosha [343]

Answer:

x = 8

Step-by-step explanation:

Step 1: Write equation

5x - 11 = 3x + 5

Step 2: Solve for <em>x</em>

<u>Subtract 3x on both sides:</u> 2x - 11 = 5

<u>Add 11 to both sides:</u> 2x = 16

<u>Divide both sides by 2:</u> x = 8

Step 3: Check

<em>Plug in x to verify it is a solution.</em>

5(8) - 11 = 3(8) + 5

40 - 11 = 24 + 5

29 = 29

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3 years ago
What's This Answer Please
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