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
Ivan
3 years ago
7

3. Which sum is rational? A. 7+ 18 B. 125 +1.75 C. 3 + 5.5 D. 1+ V2

Mathematics
1 answer:
omeli [17]3 years ago
6 0

Answer:

a is rational

Step-by-step explanation

b and c would result in a decimal

and d) v2 isnts a number or a variable

You might be interested in
Need help with all of this please
Harrizon [31]

Answer:

Step-by-step explanation:

In a right angled triangle, we have perpendicular, hypotenuse and base.

The hypotenuse is the longest side and opposite to the right angle. the side having 90 degree angle is perpendicular.

Applying formulas we can find the values:

the formulas are : cos (Ф) = Base / hypotenuse

sin (Ф) = Perpendicular / hypotenuse

tan (Ф) = Perpendicular / Base

11. cos z

cos z = Base / hypotenuse

cos z = 12/15

12. cos C

cos C = base / hypotenuse

cos C = 38/45

13. tan C

tan C = Perpendicular/ Base

tan C = 40/30

14. tan A

tan A = Perpendicular/ Base

tan A = 21/20

15. tan C

tan C = Perpendicular/ Base

tan C = 12/35

16. tan X

tan X = Perpendicular/ Base

tan X = 30/40

17. sin Z

Sin Z = Perpendicular / Hypotenuse

sin Z = 35/37

18. sin z = Perpendicular / Hypotenuse

sin z = 30/50

8 0
3 years ago
The Pythagorean theorem is a2+b2=c2. Solve for b.
nata0808 [166]

Answer:

b = √c²-a²

Step-by-step explanation:

b² = c² - a²

b = √c²-a²

3 0
2 years ago
3 x one half<br><br><br> three halves<br><br> five sixths<br><br> one sixth<br><br> one half
fomenos

Answer:

three halves

Step-by-step explanation:

1/2 * 3 = 3/2 = 1 1/2 = 1.5

Multiple: 1/2 * 3 = 1 · 3/2 · 1 = 3/2

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(3, 2) = 1. In the following intermediate step, it cannot further simplify the fraction result by canceling.

In other words - one half multiplied by three = three halfs.

3 0
1 year ago
Choose the right one
EastWind [94]

Answer:

g(x) = 8x

Step-by-step explanation:

cause of IXL

3 0
2 years ago
Terri owns a computer repair shop. Her revenue at the end of last month was $8,000. What is Terri's Run Rate?
Ilia_Sergeevich [38]

Based on the information given Terri's Run Rate is $96,000.

<h3>Run rate</h3>

Using this formula

Run rate=Revenue for the Period × Number of months in a year

Where:

Revenue for the Period =$8,000

Number of months in a year=12 months

Let plug in the formula

Run rate=$8,000×12 months

Run rate=$96,000

Inconclusion Terri's Run Rate is $96,000.

Learn more about run rate here:brainly.com/question/16134508

6 0
2 years ago
Other questions:
  • What is the slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1?
    13·1 answer
  • What is the next number in the sequence?<br> 1, 4, 13, 40, 121,...
    12·1 answer
  • WHAT IS THE AVERAGE NUMBER OF POINTS THAT CHANGED HANDS
    6·2 answers
  • What are inverse operations? Describe the inverse operations for addition, subtraction, multiplication and division.
    13·2 answers
  • The secretary in Exercises 2.121 and 3.16 was given n computer passwords and tries the passwords at random. Exactly one of the p
    14·1 answer
  • Define a variable and write an expression for the phrase. 8 minus a number 8n 8 – n
    13·1 answer
  • What is the volume of the prism given below?
    10·2 answers
  • Type the correct answer in the box. If necessary, use / for the fraction bar.
    7·1 answer
  • A car rental agency advertised renting a car for 24.95$ per day and 0.29$ per mile. If Kevin rents this car for 3 days, how many
    15·1 answer
  • How many sets of four consecutive positive integers are there such that the product of the four integers is less than $100,\!000
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!