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
MrRa [10]
3 years ago
9

There are 13 dimes and 7 pennies in a cup. What is the probability of not drawing a penny

Mathematics
2 answers:
andre [41]3 years ago
4 0
The probability of not drawing a penny is 13/20, or 0.65, or 65%
8_murik_8 [283]3 years ago
4 0
 13/20 chance of not drawing a penny
You might be interested in
At the end of Januaryof last year, Stock A was selling at A dollars a share, and stock B was seling at B dollars a share, where
anzhelika [568]

Answer:

N*B*x/100

Step-by-step explanation:

To determine an equation of the total number of dollars, it is necessary to review the variables that influence

The most important, N that would be the number of shares of A.

The other variable is B, since it would be the price of the shares that were purchased.

Lastly, we have x, since he originally had was A's shares, therefore his increase occurred in A's shares, that is, x.

Therefore, the equation would be:

N * B * x / 100

It is divided by 100 since x is a percentage.

8 0
3 years ago
What is the solution to this system of equations<br>(5z +y=2<br>( 47 +y=5​
prisoha [69]

Answer:

Z = 8.8 Y = - 42

Step-by-step explanation:

Y = 2 - 5Z

Y = 5 - 47

2 - 5Z = 5 - 47

- 5Z = - 44

5Z = 44

Z = 8.8

Y = 2 - 5 (8.8)

Y = 2 - 44

Y = - 41

Y = 5 - 47

Y = - 42

5 0
3 years ago
A. The point-slope form of the equation of a line is y ? y1 = m(x ? x1), where m is the slope and (x1, y1) is a point on the lin
Rudiy27

Answer:

A.

y - 5 = -2(x-6)

Negative reciprocal gives you the perpendicular slope so negative reciprocal of 1/2 is -2.

Then apply point-slope form.

B. The answer is x = 6.

The midpoint of JK is

\left( \frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2} \right) = \left( \frac{8+ 4}{2}, \frac{4 + 4}{2} \right) = \left(6,4\right)

The line that goes through JK is just a horizontal line y = 4 because the y-coordinate does not change. So its perpendicular bisector is the vertical line that goes through the x-coordinate of the midpoint, that is, x = 6.

8 0
2 years ago
Let's test your knowledge!!!
Blababa [14]
It would be 1

pemdas
(p) 1+2 = 3
(m) 2(3) = 6
(d) 6 / 6 = 1
5 0
2 years ago
Read 2 more answers
Which equation will solve the following word problem? News Center 13 has just released tomorrow's weather forecast. The high tem
WARRIOR [948]

Answer:

low temperature= high temperature/2 or X= 74/2

Step-by-step explanation:

The low is 37 btw

6 0
2 years ago
Other questions:
  • Write the slope-intercept form of the equation for the line.
    12·1 answer
  • Write 2 expressions that are equivalent to the given expression <br> 4(m+3+5m)
    15·2 answers
  • Ryan is making a fruit drink. The directions say to mix 5 cups of water with 2 scoops of powdered fruit mix. How many cups of wa
    9·1 answer
  • Help plz I need asap
    15·1 answer
  • X cannot equal 3 on a number line
    10·2 answers
  • Helpppp it’s so hard and due today pleaseee
    14·1 answer
  • A ladder 13 feet long leans against a building. The bottom of the ladder is 5 feet away from the base of the building.How far up
    7·1 answer
  • In class, 30 people have brown shoes, 5 have green shoes, and 1 has blue shoes.
    7·1 answer
  • Jack is selling holiday ornaments and boxes of candy. Each ornament is $1.50 and
    11·1 answer
  • A 16-ounce of shampoo cost $4.69. What is the price per ounce, rounded to the nearest cent
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!