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k0ka [10]
2 years ago
6

Help PLease! PLease explainn how to do these types of equations!

Mathematics
1 answer:
leonid [27]2 years ago
7 0

Answer:

4xy See image.

Step-by-step explanation:

Remember for division questions to use Keep, Change, Flip. You will Keep the first term the same. Change the divide to times. And Flip the second term (turn it upside down, in math this is called the reciprocal)

Also, you need to know when you you get to the part where everything is times, then you times: top×top, and bottom×bottom.

Once everything is times, you can rearrange the order and cancel (cancel is not really the mathy thing happening, you are dividing---

x/x is 1 and y/y is 1,

10/5 is 2, 6/3 is 2) See image.

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Find the missing side length of the right triangle. show work.
motikmotik

Answer:

6.32

Step-by-step explanation:

To find the side length on a right angled triangle we follow The Pythagorean Theorem:

{a}^{2}  +  {b}^{2}  =  {c}^{2}

c being the hypothesis (longest side: the hypotenuse is always opposite the right angle)

so..

{6}^{2}  +   {2}^{2}  =  {x}^{2}  \\ 36 + 4 =  {x}^{2}  \\ 40 =  {x}^{2} \\  \sqrt{40}   =  \sqrt{ {x}^{2} } \\

6.32 = x

8 0
2 years ago
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What is the proportion?????
Alenkasestr [34]

Answer: a=10

Step-by-step explanation:

4 0
3 years ago
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1. Find the area of the given circle. Round to the nearest tenth. *theres a picture of a circle and the radius is 3.5*
Alexandra [31]
I hope this helps you



area formula=pi.r^2


1) Area=3,14. (3,5)^2


Area=38,465


Area nearest 38,5


2) Circumference=2pi.r


Circumference=2.3,14.3,5


Circumference=21,98


Circumference nearest 22
7 0
4 years ago
Q = 3x + 9x? idk this one lol
Serjik [45]

Answer:

<em>q</em> = 12<em>x</em>

Step-by-step explanation:

<em>q</em> = 3<em>x</em> + 9<em>x</em>

Combine like terms

<em>q</em> = 12<em>x</em>

7 0
3 years ago
A small auditorium can seat 320 people which inequality best reprsents the number of people ,p, who can sit in the auditorium
Jet001 [13]

Answer: The answer is 0\leq p\leq 320.

 

Step-by-step explanation:  Given that in a small auditorium, 320 peoples can sit. The number of peoples who can sit in the auditorium is represented by 'p'.

Since no more that 320 people can sit in the auditorium, so the number of persons who can sit there lies between 0 and 360.

Therefore, the inequalities are

p\geq 0~~~\textup{and}~~~p\leq 360.

Combining both of the above inequalities, we get

0\leq p\leq 360.

Thus, the required inequality is 0\leq p\leq 360..


4 0
3 years ago
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