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
Ivenika [448]
3 years ago
10

Savannah runs a day care center. Of the 12 children at the day care center, 3 of them are

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

\frac{1}{4}

Step-by-step explanation:

3 out of 12 children at the day care center are 5-year-olds. So, the probability of a randomly selected child being a five-year old is \frac{3}{12}, or \frac{1}{4}.

You might be interested in
For one photography session, Dexter earns no less than $50, but no more than $100. Which inequality can be used to represent his
Igoryamba
To answer let e be the amount of Dexter's earning. From the given conditions, it is implied that this value should be equal or more than $50. Further, this amount should also be less than or equal to $100. Mathematically, this can be expressed as,
                                50 ≤ e ≤ 100
The answer is letter D. 
6 0
3 years ago
Read 2 more answers
Rewrite the expression x^3+10x^2+13x+39/x^2+2x+1 in the form of q(x)+r(x)/b(x)
natima [27]

\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}

x^3=x\cdot x^2, and x(x^2+2x+1)=x^3+2x^2+x. Subtracting this from the numerator gives a remainder of

(x^3+10x^2+13x+39)-(x^3+2x^2+x)=8x^2+12x+39

8x^2=8\cdot x^2, and 8(x^2+2x+1)=8x^2+16x+8. Subtracting this from the previous remainder gives a new remainder of

(8x^2+12x+39)-(8x^2+16x+8)=-4x+31

-84x is not a multiple of x^2, so we're done. Then

\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}=x+8+\dfrac{-4x+31}{x^2+2x+1}

4 0
2 years ago
At the concession stand medium soda cost $1.25 hot dogs cost $2.50. Natalie's group brought in pizza but is buying the drinks at
PSYCHO15rus [73]
The answer is sixteen 1.25 ÷ 20 = 16
4 0
3 years ago
Read 2 more answers
The area of a triangular-shaped rug is 21 square yards and the height is 3 yards. Find the base.
tresset_1 [31]

Answer:

14 yards

Step-by-step explanation:

the area of a triangle is 0.5×b×h

so

plug in what you have

0.5×b×3=21

(3x0.5)b=21

1.5b=21

b=21/1.5

b=14

6 0
2 years ago
Find a counterexample to show the conjecture is false
EleoNora [17]

Answer:

Step-by-step explanation:

If two angles are supplement of each other then one of the angles must be acute

8 0
3 years ago
Other questions:
  • Please help thank you
    6·1 answer
  • Over 4 days the temperature was 4,6,-12,and -5 degrees.What was the average temperature?
    15·1 answer
  • Jesse wants to build a wooden chest with a volume os 8,100 cubic inches. the length will be 30 inches and the width will be 15 i
    5·1 answer
  • Hey uh guys i need help pls thanks
    12·1 answer
  • What is the common denominator of 3/5 and 2/8
    10·2 answers
  • Please help! see attached
    5·2 answers
  • (7,-1) and (6, 6)
    10·1 answer
  • At Home Depot, Johnny bought 3 rose bushes and 7 flats of petunias for a total of
    15·1 answer
  • Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice
    14·1 answer
  • The function g(x) undergoes a vertical stretch of 2, a horizontal shift to the right 3 units, and a vertical shift up 1 to becom
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!