Please help me with this.<br> change 4500g to kg

Find the PERIMETER and AREA of each figure below

Oduvanchick [21]

Answer:

22)

$2(length+breadth+h)$

$2(5a^2b^2+3ab^2)$

$Perimeter: 2ab^2(5a^2+31)$

$Area:-$

$5a^2b^4 *3ab^2$

$A=15a^2b^6$

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23)

$perimeter:-$

$4m^2+3mn^2+7mn$

$4m^2+10mn^2$

$answer: 2m(2m+5n^2)$

$Area:-$

$\frac{1}{2}* base* height$

$1/2*3mn^2*4m^2$

$6mx^{2+1}n^2$

$A=6m^3n^2$

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24)

$1/2*b*h$

$1/2x^24m^2*8mn$

$A=16m^3n$

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25)

$1/2*(7a^2b+11a^2b)*3ab$

$1/2*18a^2b*3ab$

$9a^2b*3ab$

$A=27 a^3b^2$

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26)

$A= 9\pi (x^3y)^2$

∴To calculate the perimeter , add the length of its sides.

∴To calculate the area, multiply its height by its width.

hope it helps...

have a great day!!

8 0

3 years ago

Please Help Me!!!! ;)

dangina [55]

Answer:

Value of x: 110

Step-by-step explanation:

5+5=10

120-10=110

8 0

3 years ago

SU and VT are chords that intersect at point R. A circle is shown. Chords S U and V T intersect at point R. The length of S R is

Ksivusya [100]

Answer:

<h3>13units</h3>

Step-by-step explanation:

If SU and VT are chords that intersect at point R, then;

SR/RT = VR/RU and VT = VR + RT

Given the following

SR= x+6

RU = x

VR = x+1

RT = x+4

Substitute into the expression above;

x+6/x+4 = x+1/x

Cross multiply

x(x+6) = (x+1)(x+4)

Expand

x^2+6x = x^2+4x+x+4

x^2+6x = x^2+5x+4

x^2 will cancel out from both sides

6x = 5x+4

6x-5x = 4

x = 4

Get VT

VT = VR + RT

VT = x+1 + x+4

VT = x+x+1+4

VT = 2x+5

Since x = 4

VT = 2(4) + 5

VT = 8+5

VT= 13 units

Hence the length of the line VT is 13units

6 0

4 years ago

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Classify the solutions of 1 over x plus 4, plus one half, equals 1 over x plus 4 as extraneous or non-extraneous.

lara [203]

Answer:

x=-4 , Extraneous

Step-by-step explanation:

Given : Equation - $\frac{1}{x+4}+ \frac{1}{2}=\frac{1}{x+4}$

To classify : The given equation as extraneous or non-extraneous ?

Solution :

An extraneous solution is one that we arrive at that will not work in the equation.

For rational equations, extraneous solutions are ones that will cause the denominator to be 0.

So, first we solve the given equation

$\frac{1}{x+4}+ \frac{1}{2}=\frac{1}{x+4}$

Taking LCM to LHS

$\frac{2+x+4}{2(x+4)}=\frac{1}{x+4}$

Cancel (x+4) both side,

$\frac{x+6}{2}=1$

Cross multiply,

$x+6=2$

$x=-4$

Now, if we put x=-4 in the equation the denominator is zero.

Therefore, It is an extraneous solution.

7 0

3 years ago

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The mean average of the following 4 Math grades will become your report card mark. 97, 78, 84 and 86 .What will your report card

Serga [27]

To find what the grade on the report card would be, you have to find the average. This is done by adding all the numbers together and then dividing by the amount of numbers listed.

97 + 78 + 84 + 86 = 345

345 / 4 = 86.25

6 0

3 years ago

Read 2 more answers

Please help me with this. change 4500g to kg