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Lesechka [4]
3 years ago
11

PLEASE HELP QUICKLY I WILL MARK BRAINLIEST AND IF YOU ARE TRYING TO GET FREE POINT I WILL REPORT YOU

Mathematics
2 answers:
Ganezh [65]3 years ago
8 0
The meaning of a quadrilateral inscribed in a circle is that the angles on the opposite vertices are supplementary or in other words equals to 180 degrees.

On this exercise is asked you to find the measure in degrees of angle A. First of all, you have to find the value of x. To do this you have to select two angles on this case angles B and D.

m<B+m<D=180       Substitute the values of angles B and D
       148+x=180        Subtract 148 in both sides to isolate x
               x=32

Now that the value of x is known, you can substitute it into the expression representing angle A.

m<A=2x+1
m<A=2(32)+1
m<A=65

The measure of angle A is 65 degrees.

Juliette [100K]3 years ago
5 0
<B+<D = 180
x+148 = 180
x = 32

<A = 2(32) + 1
<A = 64+1
<A = 65
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Jim is 18 years older than Taylor. Andre is twice as old as Taylor. The sum of their ages is
Jet001 [13]

Answer:

2

Step-by-step explanation:

Taylor: x

Jim: x + 18

Andre: 2x

Sum: x + (x + 18) + 2x = 26 ↔ x = 2

3 0
2 years ago
Read 2 more answers
41/50 is closer to 9/11 or 10/11 and explain
Stolb23 [73]
<span>Given number is 41/50,
Now, let’s find which one is closer to the given choices:
=> 9/11
=> 10/11
Notice that the given number and given choices are fraction numbers. In order know which one is closer to the given number, we need to convert these numbers into a decimal.
Note, that in converting a fraction number to a decimal is we need to divide our numerator by our denominator to get the answer.
=> 41/50
=> 0.82
The value of 41/50 is 0.82. Now, let’s find the value of the given choices.
=> 9/11
=> 0.818 or 0.82

=> 10/11
=>0.909 or 0.91

Thus, the correct answer is 9/11 is equals to 41/50.</span>



3 0
3 years ago
Evaluate the expression<br><br> 7x, if x = 11.
Anuta_ua [19.1K]

Answer:

77

Step-by-step explanation:

6 0
3 years ago
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If x/y + y/x = -1 , find the value of x^3 - y^3
marin [14]

Answer:

  0

Step-by-step explanation:

Multiplying the first equation by xy, we have ...

  x^2 +y^2 = -xy

Factoring the expression of interest, we have ...

  x^3 -y^3 = (x -y)(x^2 +xy +y^2)

Substituting for xy using the first expression we found, this is ...

  x^3 -y^3 = (x -y)(x^2 -(x^2 +y^2) +y^2) = (x -y)(0) = 0

The value of x^3 -y^3 is 0.

7 0
3 years ago
Round 9991.55314546 to the nearest thousand​
algol13

Answer:

9992.0.

Step-by-step explanation:

So eventually untill you get to the 2 you get 9991.5532 but, now since it is *thousand* it would be 9992.0.

Hope it helps.

8 0
3 years ago
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