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
klasskru [66]
3 years ago
13

Leo is going to use a random number generator 400 times. Each time he uses it, he will get a 1, 2, 3,4, or 5. What is the best p

rediction for the number of times that Leo will get an odd number?
Mathematics
2 answers:
avanturin [10]3 years ago
7 0

Answer:

<h2>the answer is D!!</h2>

Step-by-step explanation:

please follow me on IG

a.adrii.ana

Kisachek [45]3 years ago
5 0
3/5 of the numbers are odd so we just multiply 400 by 3/5:
400 \times  \frac{3}{5}  = 240
so the best prediction is 240.
You might be interested in
A basket contains one giraffe (G), one panda (P), one monkey (M), and one teddy bear (T). Kelly randomly picks one toy from the
sasho [114]
See the attached picture for the answer:

5 0
3 years ago
Read 2 more answers
Factor the expression. r^2 – 49 a. (r – 7)(r 9) b. (r 7)(r 7) c. (r – 7)(r 7) d. (r – 7)(r – 7)
gayaneshka [121]
r^2-49=r^2-7^2\\\\/use\ a^2-b^2=(a-b)(a+b)/\\\\=\boxed{(r-7)(r+7)}
6 0
3 years ago
Find the value of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B1221%20%5Ctimes%201221%7D%20" id="TexFo
densk [106]

Answer:

1221\sqrt{x}

Step-by-step explanation:

1221 x 1221 = 1490841

square root of 1490841 is 1221

8 0
3 years ago
Read 2 more answers
The Thomas family went for a Sunday drive. Before they left, Mr. Thomas noticed the gas tank was ¾ full. When they returned home
JulijaS [17]

Answer:

7.5 gallons

Step-by-step explanation:

Given:

The Thomas family went for a Sunday drive.

Before they left, Mr. Thomas noticed the gas tank was ¾ full.

When they returned home the gas tank was ⅓ full.

Total capacity of the gas tank = 18 gallons

<u>Question asked:</u>

How many gallons of gas did the car use on the drive?

<u>Solu</u>tion:

Before they left, quantity of gas in the tank = \frac{3}{4} \times18=\frac{54}{4} =13.5\ gallons

When they returned, quantity of gas in the tank = \frac{1}{3} \times18=\frac{18}{3} =6\ gallons

Quantity of gas used on the drive = 13.5 - 6 = 7.5 gallons

Therefore, 7.5 gallons of gas used on the drive by Thomas family.

4 0
3 years ago
Which number line shows the correct placement of 20%, 1/3, and 2/3?
BigorU [14]

Answer with Step-by-step explanation:

We are given that

20%

When we change percent into fraction we will divide the percent by 100

\frac{20}{100}=\frac{1}{5}

\frac{1}{3}

\frac{2}{3}

We have to find the line which shows the correct placement of given numbers.

Lcm(3,5)=15

\frac{1\times 3}{5\times 3}=\frac{3}{15}

\frac{1\times 5}{3\times 5}=\frac{5}{15}

\frac{2\times 5}{3\times 5}=\frac{10}{15}

7 0
3 years ago
Other questions:
  • carl needs to take 2 pairs of jeans and 4 shirts for every 4 days he spends at church. He spends 14 days.
    12·1 answer
  • Analysis of the oil data set. One project from Fall 1999 consisted of heating motor oil until it catches on fire. There were eig
    5·1 answer
  • a pack of cinnamon scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.36
    9·1 answer
  • Which BEST shows where this function is only decreasing? A) −2 &lt; x &lt; 0.5 B) −∞ &lt; x &lt; −2 C) −2 &lt; x &lt; ∞ D) 0.5 &
    14·2 answers
  • Find the value of each expression. -6 + 15 + 15 = 5. 9 - 4 - 17 =
    7·1 answer
  • Joe paid 25 for his haircut. if he tips the hairdresser 15%, how much did the hairdresser receive?
    11·1 answer
  • Y=x+p-q make x the subject
    7·1 answer
  • What method would i use to solve this?
    9·1 answer
  • What’s the slope of the line ? plz help
    12·1 answer
  • There are y cupcakes in the class. It is two more than 4 times the number of donuts (X). How many donuts are there in the class?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!