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
gavmur [86]
3 years ago
12

Michelle has some dimes and quarters. If she has 22 coins worth a total of $2.50, how many of each type of coin does she have?

Mathematics
1 answer:
GrogVix [38]3 years ago
6 0

Answer:

DIMES: 5             Quarters: 8

Step-by-step explanation:

She could have 5 dimes because we know 1 dime is 10 cents,and we know 5*10=50. And we can have 8 quarters because we know 4 quarters is $1.00,and 8 quarters would be $2.00. 2.00+.50=2.50.

You might be interested in
Graph the exponential function.<br> f(x)= -(5/2)^x
7nadin3 [17]

Answer:

  see below

Step-by-step explanation:

Your spreadsheet or graphing calculator can do this for you.

__

If you want to do it by hand, pick a few values for x, compute the corresponding values of f(x), plot those points, and draw a smooth curve through them. You know the horizontal asymptote is y=0, and the whole graph is in the 3rd and 4th quadrants, since the exponential function has been reflected over the x-axis by the leading minus sign.

5 0
3 years ago
Answer the questions. All help needed.
svp [43]

1. Multiply all the x and y by 2

M (-6,4)

A (-4,6)

T (-2,4)

H (-4,2)

2. They stayed in the same quadrants. The x and y values shifted.

3. Scale factor of 1/2

4. .....mayhaps?

4 0
3 years ago
This quiz is due in a hour I'll up the points to 25
Irina-Kira [14]

Answer:

The sin A expressed in ratio form is \frac{\sqrt{6} }{4}

Step-by-step explanation:

From the given right angled triangle diagram, sin A is calculated as follows;

sin \ A = \frac{Opp}{hypo} \\\\sin \ A = \frac{2\sqrt{6} }{8} \\\\sin \ A = \frac{\sqrt{6} }{4}

Therefore, the sin A expressed in ratio form is \frac{\sqrt{6} }{4}

3 0
3 years ago
Solve (x - 5)^2 = 3.
Art [367]

Answer:

Step-by-step explanatil

letter c

4 0
3 years ago
Find the distance (8,-7) (-4,-2)
Vinil7 [7]

Distance = 13 units

Point A: (8, -7)

Point B: (-4, -2)

\sqrt{(8 + 4)^{2} + (-7 + 2)^{2} }

\sqrt{(12)^{2} + (-5)^{2} }

\sqrt{144 + 25 }

\sqrt{169}

13

7 0
3 years ago
Read 2 more answers
Other questions:
  • How much is 150 us dollars equal to canadian dollars
    9·2 answers
  • How do we use the Pythagoras theorem in "everyday life".
    15·1 answer
  • Classify the triangle by its sides. The lengths of the sides are 6, 8, and 8.
    6·2 answers
  • What types of solutions will a quadratic equation have when the discriminant b2 − 4ac in the quadratic formula is a perfect squa
    13·1 answer
  • G (x) = f ( x + 1).<br>graph​
    7·1 answer
  • Maths question is here<br> 9+92*12312
    9·2 answers
  • Four more than the quotient of a number and 5 is 8
    9·1 answer
  • I need help with this math problem and I need to show work.
    14·2 answers
  • Eighth grade Y.14 Solve equations with the distributive property SRP Solve for u. -9.6u - 6.96 = -3(2.4u – 4.72) – = U = Submit​
    11·1 answer
  • What is 6.995 to a decimal, fraction, and percent?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!