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muminat
3 years ago
8

Area and perimeter to find the length of it

Mathematics
2 answers:
dusya [7]3 years ago
6 0
Wht plz tell me wht u need do u want the formula <span />
UkoKoshka [18]3 years ago
3 0
To find the area multiple the length and width.To find the volume all the sides.
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Prove that (cos X)2 + (sin x)2 = 1 ​
Rashid [163]

Step-by-step explanation:

hope this will help you ♥╣[-_-]╠♥

4 0
2 years ago
2 Points<br> Which expression is equal to the expression below?<br> (2 • 64
Verdich [7]

Answer:

2(1 x 32)

Is this the answer you asked for?

4 0
3 years ago
I don't get this I need help
zlopas [31]
Any quadrilateral which can be inscribed in a circle, is called a cyclic quadrilateral.


The main theorem about these quadrilaterals is the following:

In any cyclic quadrilateral, the sum of the measures of the opposite angles is 180°.

This means, m(∠S)+m(∠Q) =180°, 

thus 

(7x-2)+(5x+14)=180

12x+12=180

12x=168

x=168/12=14

Thus the measures of angles Q and S are respectively:

7x-2 = 7*14-2=96 (degrees) and 

5x+14=5*14+14=6*14=84 (degrees)

Answer: D 
   
3 0
3 years ago
Read 2 more answers
Scores from an exam are normally distributed with a mean of 85 and a standard deviation of 5. Suppose 188 students take the exam
charle [14.2K]

The mean is \mu=85 and standard deviation is \sigma=5. Then the variable X\sim N(85,5).

Use substitution Z=\dfrac{X-\mu}{\sigma}=\dfrac{X-85}{5}, then the variable Z\sim N(0,1).

The probability Pr(X>80) can be calculated in the following way:

for X=80, Z=\dfrac{80-85}{5} =-1 and Pr(X>80)=Pr(Z>-1). From the diagram Pr(Z>-1)=0.34+0.34+0.135+0.025=0.84.

Conclusion: if 188 students take the exam, then 188·0.84=157.92 (157) would receive a score above 80

4 0
3 years ago
Read 2 more answers
What is the simplest form of the ratio 11 : 16? A. 1 : 6 B. 5 : 8 C. 11 : 16 D. 22 : 32
Volgvan

Answer:

c

Step-by-step explanation:

c because 11 and 16 have no GCF other than 1

4 0
3 years ago
Read 2 more answers
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