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
tatuchka [14]
2 years ago
13

A jar contains 10 blue marbles, 3 red marbles, and 7 white marbles.

Mathematics
1 answer:
finlep [7]2 years ago
8 0

Answer:

50% chance because (10)/(20)=1/2=0.5=50%

Step-by-step explanation:

hope this helps

You might be interested in
A cracker company wants to make a rectangular box to hold their crackers. They want the volume of the box to be approximately 15
Lelechka [254]
The length is 3 inches
5 0
3 years ago
Mia’s work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below.
pochemuha
For this case the first thing you should know is that by definition the slope of the line is given by:
 m = (y2-y1) / (x2-x1)
 Where we have two ordered pairs:
 P1 = (x1, y1)
 P2 = (x2, y2)
 We observe then that according to the formula, the error of mine was to invert the numerator with the denominator.
 Answer: 
 C: Mia switched the numerator and the denominator.
5 0
3 years ago
Read 2 more answers
1. I am a three-digit number. My tens digit is 3 more than my
Tems11 [23]

Answer:

1. 474

2. 397

Step-by-step explanation:

1. If the three-digit number is xyz, then y = z + 3.

When rounded to the nearest ten and reduced by 320, the result is 150.  150 + 320 = 470, so x = 4.  y = 6 if z ≥ 5, and y = 7 if z < 5.

So the number is either 463 or 474.  463 doesn't round to 470, so the answer is 474.

2. If the three-digit number is xyz, then z = x + 4.  y is the largest of the three digits; since all the digits are odd, y is either 5, 7, or 9.  So z is either 5 or 7, and x is either 1 or 3.

When rounded to the nearest hundred and reduced by 100, the result is 300.  100 + 300 = 400, and y > 5, so xyz is rounded up to 400, which means x = 3.  So z = 7 and y = 9.

The answer is 397.

6 0
3 years ago
Please help me I don’t understand
postnew [5]

Answer:

$70

Step-by-step explanation:

If the account start with $95, and you deposited $15:

95+15 = $110

After that, you took 65:

110 -65 = $45

After you deposited $40:

45 + 40 = $85

And for last you took more 15:

85 -15 = $70

5 0
3 years ago
Can someone please help me
lisov135 [29]

Answer:

5.83 or E

Step-by-step explanation:

Use Pythagorean theorem. 5^2+3^2=c^2 because the diameter is perpendicular it cuts the chord in half.

25+9=c^2  

34=c^2

5.83

8 0
3 years ago
Read 2 more answers
Other questions:
  • 2020-221-22928 X56 -30 z78
    10·1 answer
  • Which of the following numbers is less than 2/3? <br> F. -1/2<br> G. 1/3 <br> H. -7/8 <br> J. -1/6
    8·2 answers
  • Calculate the slope of the line shown on the graph at right?
    6·2 answers
  • Luke has been saving up his money to
    7·2 answers
  • The National Vaccine Information Center estimates that 90% of Americans have had chickenpox by the time they reach adulthood.32
    14·1 answer
  • In this problem we will derive an expression for λmax. Use the Lasso objective function excluding the bias term i.e, J(w) = ∥Xw
    8·1 answer
  • Let f(x) = x2 - 5 and g(x) = 3x2. Find g(f(x))
    6·1 answer
  • What system of inequalities is shown in the graph?
    14·1 answer
  • Help will give crown
    13·1 answer
  • I have no clue how to start this !! Please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!