1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vesna_86 [32]
3 years ago
8

Help me with these equations

Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0

Answer:

8. \frac{8r^{2} }{q^{2} }

10. 12x^{-1} y^{6} z

Step-by-step explanation:

8. \frac{16p^{6}qr^{8}  }{2(p^{2}qr^{2})^{3}  } = \frac{16p^{6}qr^{8}  }{2p^{6}q^{3}r^{6}  }= \frac{8r^{2} }{q^{2} }

10. 4x^{2} y . 3 (-2x^{4} y)^{0} . x^{-3} y^{5} z = 4x^{2}y . 3(1) . \\x^{-3} y^{5}z = \\12x^{-1}yx^{6}z

You might be interested in
Find k so that the following function is continuous on any interval: . . f(x)=kx if 0<=x<3 and f(x)=8x^2 if 3<=x. . K=?
Tasya [4]
In finding the value of this inequality first is to substitute the X to the F(x) so that it would be rearrange to get the value of k. So if 3<=x, K is directly proportional to X so it means that K >=3
8 0
3 years ago
A supply company marks up their doctor scrubs by 40%. Find the doctor’s cost for a set of scrubs that the supply company buys fo
tekilochka [14]
The doctor's cost for a set of scrubs is $47.60

Given:
cost = $34
mark-up = 40%

Mark up based on cost:

$34 * 40%/100% = $13.60 mark up

New price or doctor's cost:
$34 + 13.60 = $47.60 

It can also be computed this way.

$34 * 140%/100% = $47.60
7 0
3 years ago
Help anyone please<br><br><br> Giving out brainliest
labwork [276]
Yes!!! i’m pretty sure.. your welcome:)
7 0
2 years ago
Read 2 more answers
The area of a rectangular restaurant kitchen is 105 square meters. The perimeter is 44 meters. What are the dimensions of the ki
Scilla [17]

Answer:https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%262%263%5C%5C4%265%266%5C%5C7%268%269%5Cend%7Barray%7D%5Cright%5D%20

do not know

Step-by-step explanation:

<h3>sorry but this might be the answer to it</h3>
6 0
3 years ago
you know that if 15÷3=5 then 5×3=15. if you know that 7÷8=7/8, what can you conclued about the product of 7/8 and 8
PSYCHO15rus [73]

Answer:

The product = 7

Step-by-step explanation:

7/8 * 8 = 7

(Multiplying a fraction by its denominator cancels the denominator out)

5 0
2 years ago
Other questions:
  • Which choice could repersent the surface area of a pyramid
    12·1 answer
  • How many different triangles can you make with 14cm, 10cm and 50cm sides?
    7·2 answers
  • 7 copies of 1 fourth
    13·2 answers
  • 3^4 + 3 • 5=_____.(Input only whole numbers.)
    11·1 answer
  • I need it ineaqualitiss
    14·1 answer
  • Could somebody help me with that, please?
    9·1 answer
  • A bean plant grew 1 1/2 inches per day. How much did the plant grow in 9 days?​
    8·2 answers
  • Find each product bellow I left a picture
    12·1 answer
  • I will give brainlyst
    11·2 answers
  • Please this is URGENT!!!!!! need it in the next 5 mins!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!