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GuDViN [60]
3 years ago
7

Use the exponent properties to simplify the following

z%5E3%7D" id="TexFormula1" title="\frac{3x^3y^2z}{27xy^2z^3}" alt="\frac{3x^3y^2z}{27xy^2z^3}" align="absmiddle" class="latex-formula">

Mathematics
1 answer:
7nadin3 [17]3 years ago
7 0

Step-by-step explanation:

x^2/9 z^2

hiiii checkout the steps

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8 Opposite sides are congruent. Parallelogram Rhombus Rectangle Square​
miv72 [106K]

Answer:

Parrelelogram

Step-by-step explanation:

Conggruent means sam angle but diiferent length and a parrelelogram has s standardized size deviation where the symmetry monsizes the ooppiosite size

4 0
2 years ago
Darnell starts the month $952.43 in his checking account. Darnell buys an iPhone 7 for $217.49 with tax included, and two kindle
ki77a [65]

Answer:

Therefore his new balance=$712.95

Therefore his new balance is  =$ 930.44  

Step-by-step explanation:

Darnell starts the month $ 952.43 in his checking account.

He buys an iPhone 7 for $ 217.49 with tax included and two kindle books that each $7.99.

The price of two books is =$(7.99× 2)= $ 15.98

Total amount that he paid for iPhone 7 and two books is =$(217.49+15.98)

                                                                                              =$233.47

Therefore his new balance = $(952.43- 233.47)

                                            =$712.95

The new iPhone 7 is not as awesome as promised , and Darnell returns it.

He will get the price of iPhone refund.

Therefore his new balance is $(712.95+217.49)

                                                =$ 930.44            

8 0
3 years ago
HELP CHECK MY ANSWERS, TY!
Romashka [77]

Answer:

That is correct

Step-by-step explanation:

When doing the math you can find that b and d are correct

8 0
4 years ago
Read 2 more answers
Please help, seriously confused
Rufina [12.5K]
Original height = original width = x mm

1. She made an enlarged copy...
height = 2x
width = 2x

2. She cut off a rectangle...
height = 2x
width = \frac{2}{3} *2x= \frac{4}{3}x

3.She doubled the width...
height = 2x
width = 2*\frac{4}{3}x = \frac{8}{3}x

height * width = area

2x * \frac{8}{3}x=139 \ 968  \\ \\ \frac{16}{3}x^2= 139 \ 968 \\\\ x^2=139 \ 968: \frac{16}{3}=139 \ 968 * \frac{3}{16}=  8 \ 748*3 = 26 \ 244 \\  \\ x= \sqrt{26 \ 244} = 162 \ mm

Original height was 162 mm 
6 0
4 years ago
Is the square root of 1/4 a rational number
Mrrafil [7]
Yes the square root of 1/4 is a rational number
3 0
3 years ago
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