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
Rasek [7]
2 years ago
15

How about finding the identity of thirty coins whose value is $1.00?

Mathematics
1 answer:
Taya2010 [7]2 years ago
7 0

Answer:

2 dime

13 nickle

15 pennies

Step-by-step explanation:

You might be interested in
Y varies directly with x. When y is 105, x is 7. What is k
marta [7]

Answer:

Given:

y

varies inversely with

x

.

So, we can write it as:

y

∝

1

x

6 0
3 years ago
Factorise 5x^2-18x+16=0
Lunna [17]

Answer:

(5x-8)(x-2)

Step-by-step explanation:

or either use quadratic formula

5 0
2 years ago
What is the value of 15C2?
zaharov [31]
This is just 15 molecules of C2 or carbon dioxide
7 0
3 years ago
HELP MEE PLEASEE I DONT WANNA FAIL SUMMER SCHOOL NO FILES OR LINKS WOULD BE DEEPLY APPRECIATED
bazaltina [42]
1) 3:5
2) 7:10
3) 2:9
4) 6:1
5) 5:2
6) 11:3
7) 9:5
8) 2:7
9) 8:3
10) 5:2
4 0
2 years ago
X² - 6x + y² + 2y = -1<br> find center &amp; Radius
Fofino [41]

Answer:

The answer to your question is Center = (3 , -1), radius = 3

Step-by-step explanation:

Equation

                       x² - 6x + y² + 2y = -1

-Process

1.- Leave a space between the like terms

                     x² - 6x           + y² + 2y          = -1

2.- Divide the middle term of each group by 2 and write the result to the power of 2 in both sides of the equation.

                     x² - 6x + (3)² + y² + 2y + (1)² = -1 + 3² + 1²

3.- Simplification

                     x² - 6x + 9 + y² + 2y + 1 = -1 + 9 + 1

4.- Factor

                     (x - 3)² + (y + 1)² = 9

5.- Find the center and the radius

     Center = (3 , -1)

     Radius = √9 = 3

                   

                     

8 0
3 years ago
Other questions:
  • Consider the inequality -5(x+7) &lt; -10. write an inequality representing the solution for x
    7·1 answer
  • The number 31 is increased to 44. What is the percentage by which the number was increased, to the nearest tenth of a percent?
    11·1 answer
  • PLEASE HELP PLEASE PLEASE DUE TONIGHT I HAVE NO IDEA HOW TO DO THIS
    15·1 answer
  • Which list puts the following things in correct order from smallest to largest?
    8·2 answers
  • Consider the following multiple regression model
    12·1 answer
  • It represents equal parts of a whole or a collection?
    13·2 answers
  • Which expression represents the correct form of the partial fraction decomposition of 19x + 20 answer asap
    12·2 answers
  • ❗️help me❗️2. Marissa is playing a game using the spinner below.
    8·1 answer
  • Which of the following best describes the graph shown below?
    6·1 answer
  • Plot each of the three elevations as a point on a vertical number line. Label each point with its numerical value
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!