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
ELEN [110]
3 years ago
11

Please help with 19 and 20 and explain

Mathematics
2 answers:
Verizon [17]3 years ago
4 0
It should be 15 and 8.6
Talja [164]3 years ago
3 0
The answer is 15 and 8.6
You might be interested in
Solve x^5-4x^3 is less than or equal to 0
Aleks04 [339]
Solve for x over the real numbers:
x^3 (x^2 - 4) = 0

Split into two equations:
x^3 = 0 or x^2 - 4 = 0

Take cube roots of both sides:
x = 0 or x^2 - 4 = 0

Add 4 to both sides:
x = 0 or x^2 = 4

Take the square root of both sides:
Answer:  x = 0 or x = 2 or x = -2
5 0
3 years ago
Expand 2(p+q) ??????
soldier1979 [14.2K]

Answer:

2p+2q

Step-by-step explanation:

7 0
3 years ago
Answer please........
Likurg_2 [28]

you have to show the graph

4 0
3 years ago
Polygon ABCD is translated to create polygon A'B'C'D'. Point A is located at (1,5), and point A' is located at (-2,1). What is t
Keith_Richards [23]

Answer:

5

Step-by-step explanation:

Distance from B to B' is equal to the distance from A to A', AA'=5 so BB'=5

6 0
3 years ago
Please helppp<br> if the slope of a line is 6 and a line is perpendicular to it, what is its slope?
astra-53 [7]

Answer:

-1/6

Step-by-step explanation:

flip the slope

\frac{6}{1}

becomes

\frac{1}{6}

now the slope is going down so it becomes negative

= -1/6

7 0
3 years ago
Other questions:
  • Ben is repackaging a 45 pound bag of Rice into 8 smaller Bags so much rice is going to be in each smaller bag
    5·1 answer
  • PLSS HELP !!!A data set has a standard deviation of 2.5. The element 16 is an element of a data set, with a z-score of 2.4. What
    8·1 answer
  • Jimmy has 40apples and Karl has 20 how many more apples does jimmy has from Karl
    5·2 answers
  • What is the answer to 10x[9÷(8+1)]
    12·2 answers
  • The distance formula states that distance (d) is equal to the product of rate (r) and time (f). Given this problem: john at a co
    7·1 answer
  • The size of a beehive is decreasing at a rate of 15% per month.
    5·1 answer
  • 24 is what percent of 32
    9·2 answers
  • Which car can travel at the slowest rate? Plz help fast
    8·2 answers
  • Cathy deposited $100 in an account that has a simple interest rate of 3.4%. How much interest will she earn after 2 years?
    13·1 answer
  • This table shows some values of an exponential function. x у 01.25 1 2.50 25 3 10 What is the function?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!