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
tiny-mole [99]
3 years ago
14

Johnny is picking marbles out of a bag. The results are recorded below.

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

A

Step-by-step explanation:

The total number of marbles is 24 + 16 + 10 + 22 + 8 = 80

Blue has been picked 16 times

P(Blue)= 16/80 * 100 = 20%

You might be interested in
Evaluate the algebraic expression for the given values of x = 3 and Y =4 7 x - 2y-1​
Travka [436]

Answer:

the answer is 12

Step-by-step explanation:

7x-2y-1. x=3. y=4

7×3-2×4-1

=21-8-1

=12

4 0
3 years ago
Solve the triangle using law of cosines
klemol [59]

Answer:

What triangle..........?

5 0
3 years ago
A runner completed a 26.2-mile marathon in 210 minutes.Estimate the unit rate, in minutes per mile. Round your answer to the nea
ELEN [110]

Answer:

The unit rate in minutes per miles be 8.02 minutes per miles .

Step-by-step explanation:

Step 1. 26.2 miles/ 210 mins  = x miles / 1min

1 * 26.2 / 210 = .12 miles / min

Step 2. 26.2. 0.13

÷210.

210. 1

(The amount miles ran in 1 minute is 0.13 miles.)

Step 3. 26.2/210= .125 miles per minute

210/26.2= 8.02 minutes per mile

Step 4. 1) Cross multiply. (26.2 = 210x)

2) Divide 210 from each side. (26.2/210 = .1247619048  ,  210x/210 = x)

3) Round to the nearest 100th. (.12)

4) X=.12

5) .12 miles ran per minute

6 0
2 years ago
What is the ratio 14/15 expressed in simplest form? <br><br><br><br> PLZZ HELP!
agasfer [191]

14  and  15  have no common factor except ' 1 ' ,
so the fraction  14/15  can't be simplified.

It's already in the simplest available form ("lowest terms").

3 0
3 years ago
Omg please help please
Brut [27]

x^{2}Answer:

(Explanation)

Step-by-step explanation:

Part A:

The graph of y = x^{2} + 2 will be translated 2 units up from the graph of y = x^{2}.

If you plug in 0 for x, you get a y-value of 2. The 2 is also not included with the x^{2}, which is why it doesn't translate left.

This is what graph A should look like:

[Attached File]

Part B:

The graph of y = x^{2} - 2 will be translated 2 units down from the graph of y = x^{2}.

If you plug in 0 for x, you get a y-value of -2. The 2 is also not included with the x^{2}, which is why it doesn't translate right.

This is what graph B should look like:

[Attached File]

Part C:

The graph of y = 2x^{2} is a stretched version of the graph y = x^{2}. Numbers that are greater than 1 stretch and open up and numbers less than -1 stretch and open down.

This is what graph C should look like:

[Attached File]

Part D:

The graph of y = \frac{1}{2}x^{2} is a compressed version of the graph y = x^{2}. Numbers that are in-between 0 and 1, and -1 and 0 are compressed.

This is what graph D should look like:

[Attached File]

4 0
3 years ago
Other questions:
  • Round to the nearest cent or whole number as needed. The price of a candy bar is $0.82. If the tax rate is 8%, find the total co
    15·1 answer
  • Shana wants to make a birthday cake for her mother. her old fashioned recipe calls for 3/12 Of a teaspoon of salt but she only h
    8·2 answers
  • Which information is not necessary to solve this problem? Twenty children came to play Saturday basketball. Each team requires 5
    5·1 answer
  • D.153.86in.............
    6·1 answer
  • Plz I don’t get this question your suppose to find the area
    13·1 answer
  • A study was done by an online matchmaking company to determine the rate at which users used its website. A graph of the data tha
    7·1 answer
  • Round the sum of 40.88 and 16.6 to the nearest tenth
    13·2 answers
  • Describe the change in the graph of the transformation from f to g. f(x) =x^2 + 5 g(x)=(x-6^2 + 5)
    11·1 answer
  • The table shows the amounts of onions and tomatoes in different-sized batches of a salsa recipe.
    5·1 answer
  • A baker can bake 5 cakes in an hour. How many cakes can she bake in c minutes?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!