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8_murik_8 [283]
3 years ago
9

What is the length of line segment dc

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
7 0
The answer is 3 units
Kay [80]3 years ago
4 0

Answer:

The answer is 3 units.

Step-by-step explanation:

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Answer: The number 5 in 56 is in the tenths place.

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The sum of two numbers is -47 the difference is -39 find the numbers
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Answer:

x = -43

y = -4

Step-by-step explanation:

In this question, you will have to find the value of x in terms of y using one of the equations and substituting the value in the other equation or vice versa.

Let's assume the numbers x and y, now we write the expressions.

x + y = -47

x - y = -39

Take the second equation and find x.

<u>Calculations:</u>

x - y = -39 (Add y on both sides)

x = -39 + y

Now that you got the value of x in terms of y, we can substitute.

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(-39 + y ) + y = -47

2y - 39 = -47

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x - 4 = -47 or x + 4 = -39

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3 years ago
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Since an instant replay system for tennis was introduced at a majorâ tournament, men challenged 1399 refereeâ calls, with the re
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Step-by-step explanation:

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Similarly,

n_2=759, x_2=211\\\\p_2=\dfrac{x_2}{n_2}=\dfrac{211}{759}=0.278

At 0.01 level of significance.

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Hence, the value of test statistic is 0.696.

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<span>(4, 3) Is your answer. </span>
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Slope is X

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