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3 years ago

What is the measure of minor arc MC?

Mathematics

2 answers:

finlep [7]3 years ago

7 0

A minor arc measures less than 180 degrees.

ella [17]3 years ago

4 0

Formula for the length if minor arc is =central angle/360 × 2×pi×r
putting values in this formula u can get length of minor arc

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Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared. q2+11q

Sedbober [7]

Answer:

$(q+\frac{11}{2})^2-\frac{121}{4}$

Step-by-step explanation:

We have been given an expression $q^2+11q$ . We are asked to complete the square to make a perfect square trinomial. Then, write the result as a binomial squared.

We know that a perfect square trinomial is in form $a^2+2ab+b^2$ .

To convert our given expression into perfect square trinomial, we need to add and subtract $(\frac{b}{2})^2$ from our given expression.

We can see that value of b is 11, so we need to add and subtract $(\frac{11}{2})^2$ to our expression as:

$q^2+11q+(\frac{11}{2})^2-(\frac{11}{2})^2$

Upon comparing our expression with $(a+b)^2=a^2+2ab+b^2$ , we can see that $a=q$ , $2ab=11q$ and $b=\frac{11}{2}$ .

Upon simplifying our expression, we will get:

$(q+\frac{11}{2})^2-\frac{11^2}{2^2}$

$(q+\frac{11}{2})^2-\frac{121}{4}$

Therefore, our perfect square would be $(q+\frac{11}{2})^2-\frac{121}{4}$ .

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2 years ago

Read 2 more answers

write the formula of the parabola that has x-intercepts (1.3,0) and (-1.3,0), and y-intercept (0,169)

snow_lady [41]

Answer:

y= 169 − $100^{2}$

Step-by-step explanation:

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3 years ago

If 1 euro is 1.07 dollars and 1 pound is 1.25 dollars how many euro is to the pound

IrinaVladis [17]

Step-by-step explanation:

1.07×1.25

=1.3375 euros

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3 years ago

Which list shows all the factors of 72?A.1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72B.1, 2, 3, 4, 6, 9, 12, 18, 24, 36, 72C.1, 2, 3,

lbvjy [14]

A.
1 72
2 36
3 24
4 18
6 12
8 9

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3 years ago

In order for the data in the table to represent a linear function with a rate of change of 8, what must be the value of a? 10 27

sp2606 [1]

Answer:

19 or c

Step-by-step explanation:

Hi I just took the test as you can see on the chart by the x axis it goes from 10 to 11 and on the y axis it goes from 27 to a so really it’s just simple subtraction

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2 years ago