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
svlad2 [7]
3 years ago
12

The sum of a rational number and odd integer is rational.

Mathematics
1 answer:
Alika [10]3 years ago
7 0
The answer should be A because a rational # is a # that can be put in a fraction.
You might be interested in
X^2-10x+27 in the form (x-a)^2+B​
Irina18 [472]

Answer:

(x-5)^2+2

Step-by-step explanation:

To convert between standard and vertex form, you have to complete the square (which, as a reminder, (a+b)^2 = a^2+2ab+b^2).

Since a^2 is x^2, and 2ab is -10x, then b must be -5, so b^2 is 25. Therefore, we add and subtract 25 from the expression:

(x-10x+25)+27-25

Then, we can make (x-10x+25) to (x-5)^2:

(x-5)^2+2

4 0
4 years ago
Write the equation of this circle in standard form. A) (x - 2)2 + (y - 3)2 = 4
Vika [28.1K]

Answer:

x^2 + y^2 -4x -6y + 9 = 0

Step-by-step explanation:

To write a circle in standard form, expand the equation of the circle and move all terms to one side.

(x-2)^2 + (y-3)^2 = 4\\x^2 -4x + 4 + y^2 -6y + 9 = 4\\x^2 +y^2 - 4x - 6y + 13 = 4\\x^2 + y^2 -4x -6y + 9 = 0

8 0
3 years ago
Three fifths of the sum of thirteen and six ​
professor190 [17]

Answer:

11.4

Step-by-step explanation:

6 0
3 years ago
Can someone explain this to me?
bekas [8.4K]

Answer:

see below

Step-by-step explanation:

A) 12

B) 2

C)total number of brothers: 16 + 30 + 21 + 36 = 103       103 / 50 = 2.06

5 0
4 years ago
Carina spent a total of $5.27 buying a pineapple for $3.40 and some tomatoes that were on sale for $0.85 per pound. To determine
algol13

Answer:

Step-by-step explanation:

5.27=3.40+.85x

1.87=.85x

2.2=x

7 0
3 years ago
Other questions:
  • √2 x √800 ( this makes it 20 characters)
    12·2 answers
  • Translate the following points 5 units up (-5,-2) (-2,1) (-4,-7)
    7·1 answer
  • How do you calculate slope
    6·1 answer
  • A lookout tower cast a shadow 150 feet long at the same time that the shadow of a 9 foot truck is 18 feet long. find the height
    9·1 answer
  • a gardenner is designing a new garden in the shape of a trapezoing she wants the short base to be twice the height and loger bas
    12·1 answer
  • 24 is 4 times as great as k?
    7·2 answers
  • Can someone know this due tommorow
    11·1 answer
  • Please hurry I need help:))
    15·1 answer
  • Pediatricians will measure and track the growth of an infant’s weight and length to be sure the baby is thriving and growing pro
    12·1 answer
  • After a fundraiser, the arts foundation has $1,203. The foundation began with $758 before the fundraiser. Which equations could
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!