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ycow [4]
3 years ago
14

Find the difference 51/4 - 2 3/4

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0
Difference means to minus

5 1/4 - 2 3/4 = 

[since 1/4 cannot minus 3/4, we need to convert one of the 5 wholes into quarters: 5 1/4 = 4 5/4 ]


5 1/4 - 2 3/4
= 4 5/4 - 2 3/4
= 2 2/4
= 2 1/2
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Which inequality represents all numbers x on a number line that are farther from −8 than from −4?
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Answer:

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Step-by-step explanation:

Looking at x - 8>-4-x

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Since the values of x are greater than 2,this shows that they are positive values and will be farther from -8 than -4

7 0
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Csc x= -√2 for π≤x≤3π/2
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Answer:

A

Step-by-step explanation:

We can write this as Sinx by "flipping" the -\sqrt{2}.

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From basic trigonometry, we know the value of  \frac{1}{\sqrt{2}}  of sine is of the angle \frac{\pi}{4}

<em>But when is sine negative? </em>Either in 3rd or 4th quadrant. But the answer has to be between 0 and  \frac{3\pi}{2}, <em>so we disregard 4th quadrant.</em>

<em />

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\frac{\pi}{4}+\pi\\=\frac{\pi +4\pi}{4}\\=\frac{5\pi}{4}

A is the right answer.

7 0
3 years ago
Select the correct answer.
Marina CMI [18]

Answer:

Step-by-step explanation:

D

8 0
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Jorge bought 6 chicken pizza and 2 vegetable pizzas for 127.92. Martin bought 3 chicken pizza and 8 vegetable pizzas for 133.89.
Naddika [18.5K]
I would say to add the 2 prices together and that would be your answer! 
So your answer is 261.81!
Hope this helps!
5 0
2 years ago
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(३) एक शब्द में उत्तर लिखो:
o-na [289]

करना चाहिए। वे तुम्हें नष्ट कर देंगे।

आप कोई मौका नहीं खड़े हैं। तुम

उसके हाथ पर मर जाओगे। पछताना

8 0
3 years ago
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