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
irga5000 [103]
4 years ago
11

Lisa says 12 3 = 9 Kay says 12 3 = 4 Who is correct? Why?

Mathematics
1 answer:
stellarik [79]4 years ago
8 0
Kay is correct because if you take 3 4s and add them all together you get 12 and if you take 4 3s and add them together you get 12
You might be interested in
Circle the possible values that satisfy each inequality!<br>​
RoseWind [281]

Answer:

25

Step-by-step explanation:

5 > x/5

5 × 5 > (x/5) × 5

25 > x

3 0
2 years ago
I really need help with this .
gavmur [86]

Answer:

x= 12

Step-by-step explanation:

Here we have vertical angles, this means that they are angles that are across from each other on vertical lines. So, they equal each other.

The equation would be: 60= 5x

The only step is to divide 5 to both sides of the equation.

<u>60</u>= <u>5x</u>

5     5

x= 12

8 0
3 years ago
Read 2 more answers
1 Ms. Omar runs the school tennis club. She has a bin of tennis balls and rackets.
fenix001 [56]

Answer:

Step-by-step explanation:

          3             6             9             12          15

5        .

10                     .

15                                        .

20                                                   .

25                                                                          .

6 0
3 years ago
The world’s largest round pizza was set in December 2012 by five Italian chefs. The diameter of this pizza was 131 feet. If this
Tems11 [23]

First find the area of the whole pizza.

The formula for area of a circle is Area = PI x r^2

The diameter is given as 131 feet, so r would be 131/2 = 65.5 feet.

I will use 3.14 for PI since the problem doesn't say what value to use.


Area = PI x 65.5^2

Area = 3.14 x 4290.25

Area = 13,471.39 square feet


Divide the total area by the number of pieces:

13,471.39 / 50 = 269.43 square feet


To find the length of the crust first find the circumference of the whole pizza:

Circumference = PI x diameter

Circumference = 3.14 x 131 = 411.34 feet

Now divide the total by the number of pieces:

411.34 / 50 = 8.23 feet


Each slice has an area of about 269.43 square feet and a crust length of 8.23 feet.


8 0
3 years ago
Which numbers are irrational or rational?
My name is Ann [436]

Answer:

Rational:

Square root of 81

2 1/3

3.4

-9

- 3/10

Irrational:

3.3333333...

Step-by-step explanation:

Rational numbers terminate or end, irrational don't.

5 0
4 years ago
Other questions:
  • Plz Help me
    12·1 answer
  • What is x equal to in this equation: 6(x - 2) = -18
    9·1 answer
  • 22cups =how many quarts​
    8·1 answer
  • Write an equation to f the circle with the center (-5,7) and a radius of 3
    7·2 answers
  • A line passes through the points (1, 4) and (3, –4). Which is the equation of the line?
    11·2 answers
  • If the circumfrence of a circl is 18π inches, what is the radius of the circle
    8·1 answer
  • Find an ordered pair of 5x + y = 3
    14·1 answer
  • Please help me I'm clueless Question 14
    15·1 answer
  • Help me please right now! thank you guys so much
    12·2 answers
  • Vihaan finds that the roots of a quadratic equation that contains a difference of squares pattern is x = +-16. What is true abou
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!