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
EleoNora [17]
3 years ago
10

Write the expression as a monomial in its standard form:

Mathematics
1 answer:
Drupady [299]3 years ago
6 0

Answer:

1. 8 p^19

2.  -x^8

3. -2y^14

Step-by-step explanation:

1.   8p^15·(–p)^4

We can separate things inside the powers  (ab)^x = a^x * b^x

8 p^15 * (-1)^4 p^4

We can add the exponents when the bases are the same  x^a * x^b = x^(a+b)

8 p^ (15+4)

8 p^19

2.(-2x^2)^2*(-.25x^4)

We can separate things inside the powers  (ab)^x = a^x * b^x

(-2)^2  (x^2)^2  (-1/4) x^4

4 x^4  -1/4 x^4

We can add the exponents when the bases are the same  x^a * x^b = x^(a+b)

4 * -1/4  x^ (4+4)

-x^8

3.((-.5)y^4)^3*(16y^2)

   We can separate things inside the powers  (ab)^x = a^x * b^x

(-1/2) ^3 (y^4) ^3 (16) y^2

When a power is raised to a power, we multiply  x^a^b = x^(ab)

-1/8 * y^(4*3) * 16 y^2

-1/8 *16 y^12 * y^2

We can add the exponents when the bases are the same  x^a * x^b = x^(a+b)

-2 y^(12+2)

-2y^14

You might be interested in
25 POINTS QUICK!!! could someone please help me with these two problems?? and possibly explain?? i need work too please! 25 POIN
svet-max [94.6K]

Answer:

the first one A the sum of the angles are 10x+10 For the second one B the sum wud be 8x+20

Step-by-step explanation:

you juts add them all together


6 0
3 years ago
Read 2 more answers
One-half of a number is 1 more than one-third of the same number. What is the number?
Digiron [165]
Let the number be x,
(1/2)x=1+(1/3)x
Solving for x,
(1/2)x-(1/3)x=1+(1/3)x-(1/3)x
(1/2)x-(1/3)x=1
(1*3/6)x-(1*2/6)x=1
(3/6)x-(2/6)x=1
(1/6)x=1
6*(1/6)x=6*1
Therefore, x=6
7 0
3 years ago
Read 2 more answers
YOU HAVE BEN CHANGING DIESEL DISPENSERS FOR 35 MINS. YOU HAVE 5 SHOWERS THAT NEED TO BE CLEANED. HOW MANY MINUTES SHOULD IT TAKE
ExtremeBDS [4]
Each would take 7 minutes
5 0
3 years ago
Read 2 more answers
What is the m<R???????​
Oksi-84 [34.3K]

Answer:

128

Step-by-step explanation:

Hey There!

So the rule about interior angles of a trapezoid

is that the angles that lie on the segments that are not parallel are supplements

so essentially what I'm saying is that angle R and angle U are supplementary angles so to find x we do

180=15x+8+7x-4

step 1 combine like terms

15+7=22

8-4=4

now we have

180=22x+4

step 2 subtract 4 from each side

180-4=176

now we have

176=22x

step 3 divide each side by 22

176/22=8

so x=8

now we plug in 8 to 15x+8

8x15=120

120+8=128

so we can conclude that angle R = 128

3 0
3 years ago
What is the next number in the following pattern?<br> 4,- 6, 8,- 10, 12, ...
Scorpion4ik [409]

Answer:

-14

Step-by-step explanation:

im not really sure

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line (8,-6) 8x-3y=7
    8·1 answer
  • Negative twenty five minus six
    6·1 answer
  • The area (A) of a circle with a radius of r is given by the formula A=pier^2 and its diameter (d) is given by d=2r. Arrange the
    10·2 answers
  • Your race car weighs 1.5 tons. To make the car faster, you replaced the steel body with carbon-fiber and reduced the weight by 3
    14·2 answers
  • A 10-foot board is to be cut into 3 pieces. Two of the pieces will be the same length and one piece will be 2 feet longer than t
    15·2 answers
  • Is (-4, 2) a solution of 4x + 5y &lt;_-7?<br> Choose 1 answer:<br> Yes or No
    9·1 answer
  • What is the reason for the step taken from the proof below?
    15·1 answer
  • Please help, I'm dum
    14·2 answers
  • A line goes through the points (-3,-6) and (6,9). Find the slope
    15·1 answer
  • What is a equivalent expression for 10(y² + 2.45)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!