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
shutvik [7]
3 years ago
9

Logan has a change jar that contains only pennies and nickels. he has 64 coins which add up to a total of $1.52. how many of eac

h type of coin does he have?
Mathematics
2 answers:
Svetach [21]3 years ago
7 0
42 pennies 22 nickels 22x.05=1.10 1.10+.42=1.52
jekas [21]3 years ago
4 0
12 nickels and 4 pennys
You might be interested in
How Do You Do The Math Questions
Ray Of Light [21]
1.A 2.B hope this helps
7 0
3 years ago
Question <br> Which is the graph of y= 3/4x-3
Gemiola [76]

Answer:

the answer to the question is c

6 0
3 years ago
Read 2 more answers
Evaluate the function. Find f(x+3). f(x)=2x+7
ikadub [295]

Answer:

2x+13

Step-by-step explanation:

Plug in (x+3) in the F(x) function so:

f(x+3) = 2(x+3) + 7 = 2x+6+7 =2x+13

ANSWER: F(x+3) = 2x+13

3 0
3 years ago
Solve <br> 3x – y + 2z = 6<br> -x + y = 2 <br> x – 2z = -5
posledela

Answer:

Step-by-step explanation:

3x – y + 2z = 6 - - - - - - - - - 1

-x + y = 2 - - - - - - - - - - - - -2

x – 2z = -5 - - - - - - - - - - - -3

From equation 2, x = y - 2

From equation 3, x = 2z - 5

Substituting x = y - 2 and x = 2z - 5 into equation 1, it becomes

3(y - 2) – y + 2z = 6

3y - 6 - y + 2z = 6

3y - y + 2z = 6 + 6

2y + 2z = 12 - - - - - - - - - 4

3(2z - 5) – y + 2z = 6

6z - 15 - y + 2z = 6

- y + 6z + 2z = 6 + 15

- y + 8z = 21 - - - - - - - - - - 5

Multiplying equation 4 by 1 and equation 5 by 2, it becomes

2y + 2z = 12

- 2y + 16z = 42

Adding both equations

18z = 54

z = 54/18 = 3

Substituting z = 3 into equation 5, it becomes

- y + 8×3 = 21

- y + 24 = 21

- y = 21 - 24 = - 3

y = 3

Substituting y = 3 into equation 2, it becomes

-x + 3 = 2

- x = 2 - 3 = -1

x = 1

3 0
3 years ago
Please need help asap!!
VladimirAG [237]

Draw a line from Y through the center of the circle to the opposite edge. Label the opposite edge T. ZYT = 90o. That's a property of a tangent line and a diameter touching the tangent point.

ZYX = 60o Given

TYX + ZYX = 90o Property of a diameter and circles. That's

TYX = 90 - 60

TYX = 30.

The arc measurement between T and X = 60o Property of a central angle and an angle whose vertex is on the circumference sharing the same endpoints of chord are related by a ratio of 2:1.

The rest of the arc = 120o. The rest of the arc is 180 - 60 = 120. The rest of the arc is XYZ which is 120o

Arc XYZ is bisected by YW. Therefore Arc XW = 120/2 = 60

The answer is A.


6 0
3 years ago
Other questions:
  • 0.05% of 40 help please
    14·1 answer
  • What the answer to this equation be?
    12·1 answer
  • If you roll a dice 100 times how many times would you expect to roll a product that is a multiple of 5
    12·1 answer
  • Sry bout the screen,BUT PLEASE HELP!!!!
    9·2 answers
  • 4+2d-4d<br><br> Help!!<br> I need to finish this homework!
    11·1 answer
  • Solve the equation 6x + 3y = 15 for y. What does y equal if x = 2? If x = 5?
    10·2 answers
  • -3,0 and 2 are the zeroes of the polynomial p(X)=x³+(a-1)x²+bx+c ,find a,c.​
    9·1 answer
  • Hello!
    5·1 answer
  • Is the function continuous at x = -17
    5·1 answer
  • Write the slope-intercept form of the equation of the line.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!