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
joja [24]
3 years ago
9

Can somebody please help?

Mathematics
1 answer:
fgiga [73]3 years ago
7 0

Answer:

1. real number, irrational number

2. rational number, real number

You might be interested in
Find the sum of -3x^2-4xy+2y^2
Zielflug [23.3K]
Here-

Equation at the end of step  1  :
 
 ((9 • (x2)) -  4xy) -  2y2 Step  2  :

Equation at the end of step  2  :

  (32x2 -  4xy) -  2y2Step  3  :

Trying to factor a multi variable polynomial :
 
3.1    Factoring    9x2 - 4xy - 2y2 

Final result :
  9x2 - 4xy - 2y2
3 0
3 years ago
Read 2 more answers
Pyramid A is a right square pyramid with a height of 100 m and a square base with a perimeter of 356 m. Pyramid B has a square b
Tomtit [17]

Answer:

The volume of pyramid B is 3.5 times greater than the volume of pyramid A

Step-by-step explanation:

The area of squared based a pyramid is given by:

Area = \frac{1}{3}*s*s*h

Where 's' the length of the side of the base and 'h' is the height.

For pyramid A:

h= 100 m

s= 356/4 = 89 m

Area_A = \frac{1}{3}*89*89*100\\Area_A=264,033.33\ m^3

For pyramid B:

h= 215 m

s= 456/4 = 114 m

Area_B = \frac{1}{3}*114*114*215\\Area_B=931,380\ m^3

Pyramid B has a greater volume and the ratio between volumes is:

\frac{Area_B}{Area_A} =\frac{931,380}{264,033.33}\\\frac{Area_B}{Area_A} =3.5

3 0
3 years ago
A hot air balloon is 200.6 feet above land. After 5 minutes, the parasail is at 120.8 feet above land. What is the change in hei
Darina [25.2K]

Answer:

-79.8

Step-by-step explanation:

The change can be found by subracting the ending distance from the beginning distance.

In this case, its 200.6-120.8= 79.8

It is negative because the distance in the end became lower than the beginning distance.

Hope this helps!

5 0
2 years ago
Kris and his dad built an ice rink. The area is 74.4 sq meters. The length is 12 meters what is the width
-BARSIC- [3]

Answer:

6.2 meters

Step-by-step explanation:

1) area = l*w

74.4 = 12x

x=6.2

3 0
2 years ago
The composition of a function and its inverse is<br> always _____?
Step2247 [10]

The composition of a function and its inverse is always <u>x</u>.

I hope this helps! :D

7 0
3 years ago
Read 2 more answers
Other questions:
  • Haley is 41 years old. Haley is 15 years less than seven times Marcy's age. How old is Marcie
    8·1 answer
  • Christopher has breakfast at a cafe and the cost of his meal is \$36.00$36.00dollar sign, 36, point, 00. Because of the service,
    6·1 answer
  • Which expression is equivalent to -9x^-1y^-9/-15x^5y^-3? Assume x is not equal to 0,y is not equal to 0
    10·2 answers
  • What is the slope of the line?<br><br> a.- 5/2<br><br> b.- 2/5<br><br> c.2/5<br><br> d.5/2
    9·1 answer
  • Suppose Galileo and his assistant were 1 km apart when Galileo uncovered his lantern to try to measure the speed of light. How l
    12·1 answer
  • 22) Answer the inequality statement relating the two angles. Also please don’t answer if you don’t know it but if you do I’ll ma
    13·2 answers
  • Y is inversely proportional to x, when Y = 2, x = 4.
    10·1 answer
  • 9/16, 0.25, 5/48, 0.5 least from greatest
    6·2 answers
  • HELP ASAP!!
    14·2 answers
  • 124 / 74152<br> What is the answer
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!