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
vitfil [10]
2 years ago
8

owen has a collection of nickels and quarters worth $8.10. If the nickels were quarters and the quarters were nickels, the value

would be $17.70. Find the number of each coin.
Mathematics
1 answer:
prisoha [69]2 years ago
4 0
There are 67 nickels and 19 quarters.Im pretty sure
You might be interested in
About 7% of the population has a particular genetic mutation. 400 people are randomly selected. Find the standard deviation for
Deffense [45]

Answer:

5.10 people

Step-by-step explanation:

Calculation to Find the standard deviation for the number of people with the genetic mutation

Using this formula

Standard deviation = √ ( n * p * q)

Where,

n = 400

p = .07

q = 100%-7% = 93% or .93

Let plug in the formula

Standard deviation =√400*07*.93

Standard deviation =√26.04

Standard deviation = 5.10 people

Therefore the standard deviation for the number of people with the genetic mutation is 5.10 people.

5 0
2 years ago
write an equation in slope intercept form for a line through the following: through (5,2). with a slope of -2
Veseljchak [2.6K]

Answer:

y = - 2x + 12

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 2, thus

y = - 2x + c ← is the partial equation

To find c substitute (5, 2) into the partial equation

2 = - 10 + c ⇒ c = 2 + 10 = 12

y = - 2x + 12 ← equation of line

4 0
3 years ago
Drag the tiles to match each measurement with an equivalent measurement.
KonstantinChe [14]

Answer:

Measurement        Equivalent Measurement

6 pints                    12 cups

16 pints                   8 quarts

8 fluid ounces        1 cup

8 pints                    1 gallon

Step-by-step explanation:

1 gallon = 4 quarts

1 quart = 2 pints

1 pint = 2 cups

1 cup = 8 fluid ounces

Measurement        Equivalent Measurement

6 pints                    12 cups

16 pints                   8 quarts

8 fluid ounces        1 cup

8 pints                    1 gallon

8 0
3 years ago
Add 5 over 3 + 2 over 4 =
Leokris [45]

Answer:

exact form: 13 over 6

decimal form: 2.16

mixed number form: 2/ 1 over 6

7 0
3 years ago
Read 2 more answers
[28-(-3)+6]×(-3) please show your work ​
m_a_m_a [10]

Answer:

-111

Explanation:

[31+6](-3)

[37](-3) = -111

5 0
3 years ago
Other questions:
  • Pls answer correctly thank you
    7·1 answer
  • 3 teachers share 7 brownies equally how much does each teacher get
    5·2 answers
  • I need immediate help, ignore the bottom part.
    9·1 answer
  • Find the area of a triangle with base of 10 inches and altitude to the base of 16 inches. 80 in² 135 in² 160 in²
    10·2 answers
  • Solve the formula for the variable x. Step by Step <br> ax + 5 = by - 10
    13·1 answer
  • Solve by elimination 8x-6y=-20 -16x+7y=30
    13·1 answer
  • 1/2(4x-2)-2/3(6x+9) greater or equal to 4
    13·1 answer
  • Helppppppppppp:)))))))))
    7·1 answer
  • HELP giving brainlest and extra points
    10·1 answer
  • HELP FAST IM GIVING BRAINLIST BTW!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!