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AURORKA [14]
2 years ago
12

B. Find, correct to two decimal places, thevalues of x for which 54 - 56+1) + 4 = 0.​

Mathematics
1 answer:
Alja [10]2 years ago
7 0

Answer:

3

Step-by-step explanation:

54-56+1+4

-2+1+4

-1+4

3

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The probability distribution for a random variable x is given in the table. -5 -3 -2 0 2 3 Probability .17 .13 33 16 11 10 Find
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
PLEASE HELP ASAP <br><br>Given: m∠DEA=46°, m∠P=14°<br>Find the measurements of arc AD and arc BC.
antoniya [11.8K]

Answer:

The measurement of arc AD is 53°

The measurement of arc BC is 39°

Step-by-step explanation:

Let

x----> the measurement of arc AD

y---> the measurement of arc BC

we know that

The measure of the internal angle is the semi-sum of the arcs comprising it and its opposite

so

m∠DEA=(1/2)[x+y]

substitute the value

46°=(1/2)[x+y]

92°=[x+y] -----> equation A

The measurement of the external angle is the semi-difference of the arcs which comprises

m∠P=(1/2)[x-y]

substitute the value

14°=(1/2)[x-y]

28°=[x-y] -----> equation B

Adds equation A and equation B

92°+14°=2x

x=106°/2=53°

Find the value of y

substitute in the equation A the value of x

92°=[53°+y]

y=92°-53°=39°

8 0
3 years ago
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8_murik_8 [283]
I will mark brainlist please help

Story : A Dog’s Tale by Mark Twain

4. Read this sentence from the selection.

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In this sentence the word dogmatic is used as —

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• As any intellectual would know, the word should be “nonintellectual.”

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7 0
2 years ago
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