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CaHeK987 [17]
3 years ago
14

Please help not to sure on this one thank you

Mathematics
1 answer:
belka [17]3 years ago
6 0
The answer would be B. bc you have to divide 168/ 5.25

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Which of the following is true about the expression
anyanavicka [17]

Answer:

The correct answer is B

Root 3 is not rational and 2 is rational so the product is irrational

8 0
3 years ago
PLEASE HELP ME
olga_2 [115]

The measure of the angles are ∠A = 91°, ∠C = 89° and ∠D = 34°

Explanation:

Given that the quadrilateral ABCD is inscribed in a circle.

The given angles are ∠A = (2x + 3), ∠C  = (2x + 1) and ∠D = (x - 10)

We need to determine the measures of the angles A, C and D

<u>The value of x:</u>

We know that, the opposite angles of a cyclic quadrilateral add up to 180°

Thus, we have,

\angle A+\angle C=180^{\circ}

Substituting the values, we have,

2x+3+2x+1=180

             4x+4=180

                   4x=176

                     x=44

Thus, the value of x is 44.

<u>Measure of ∠A:</u>

Substituting x=44 in ∠A = (2x + 3)°, we get,

\angle A=(2(44)+3)^{\circ}

     =(88+3)^{\circ}

\angle A=91^{\circ}

Thus, the measure of angle A is 91°.

<u>Measure of ∠C :</u>

Substituting x=44 in ∠C = (2x + 1)°, we get,

\angle C=(2(44)+1)^{\circ}

     =(88+1)^{\circ}

\angle C=89^{\circ}

Thus, the measure of angle C is 89°.

<u>Measure of ∠D :</u>

Substituting x=44 in ∠D = (x - 10)°, we get,

\angle D=(44-10)^{\circ}

\angle D=34^{\circ}

Thus, the measure of angle D is 34°.

Hence, the measure of the angles are ∠A = 91°, ∠C = 89° and ∠D = 34°

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D the uk is surounded by water :D

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In the equation x=y7 , what is the unit rate?
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The unit rate would be y
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What is the gcf for 3 and 7
GaryK [48]

Answer:

The gcf of 3 and 7 is 1.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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