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
inn [45]
2 years ago
15

N

Mathematics
1 answer:
aksik [14]2 years ago
8 0

Answer:

See below

Step-by-step explanation:

q = quarters       value   = .25 q

n = nickels =  4q     value = .05 (4q)

    summed = 12.60

<u>.25q   + .05(4q) = 12.60  </u>    <====== <u>can be used to solve the problem</u>

.45q = 12.60

<u>q = 28     quarters     then nickels = 4q = 112  </u>

You might be interested in
Erin is buying cupcakes for her birthday party. Each cupcake costs $1.50. How many guests can she invite if her budget is $80 an
GuDViN [60]

Answer:

About 21 People Can Go To Erin’s Party.

Step-by-step explanation:

Equation:

(80-16)= 1.5x*2

How To Solve It:

step 1: (80-16)= 1.5x*2

step 2: 64 =1.5x*2

step 3: 64=3x

step 4: 64/3=3x/3

Answer: About 21 People Can Go To Erin’s Party.

3 0
3 years ago
I WILL GIVE BRAINLIEST PLEASE HELP Solve the equation using inverse operations. Check your solutions. In your final answer, incl
Oksi-84 [34.3K]

Answer:

x=16/3=5.33.

Step-by-step explanation:

Isolate x on one side of the equation.

2+x3=18

2+x*3=18

2+x*3-2=18-2 (First, subtract 2 from both sides.)

18-2 (Solve.)

18-2=16

x*3=16

x*3/3=16/3 (Then, divide by 3 from both sides.)

16/3=5.33

x=16/3=5.33

In conclusion, the final answer is x=16/3=5.33.

4 0
3 years ago
The perimeter of a triangle is 84 feet. Find the length of the three sides if the middle length side is 5 feet greater than twic
mixas84 [53]

Answer: Smaller side = 14ft

middle side = 33ft

Larger side = 37ft

Step-by-step explanation:

This triangle has 3 sides, defined by the variables:

S = length of the smallest side.

M = length of the middle side.

L = length of the larger side.

And the perimeter of a triangle is equal to the addition of the length of each side of the triangle.

We also know that:

M = 5ft + 2*S

L = 3*S - 5ft

84ft = S + M + L.

The first step is to replace the first and the second equation into the third, so we can solve it for S.

84ft = S + (5ft + 2*S) + (3*S - 5ft)

84ft = 6*S

84ft = 6*S

84ft/6 = 14ft = S.

Now that we found the length of the shorter side, we can replace it in the above equations to find the length of the other two sides:

M = 5ft + 2*S = 5ft + 2*14ft = 33ft

L = 3*S - 5ft = 37ft

4 0
3 years ago
Represent the following expressions as a power of the number a (a≠0)((a^2)^−2)^5÷(a^4a)^3
nikklg [1K]

Answer:

a⁻³⁵

Step-by-step explanation:

((a²)⁻²)⁵ ÷ (a⁴a)³

((a²)⁻²)⁵ ÷ (a⁴a¹)³

= (a⁻⁴)⁵ ÷ (a⁵)³

= a⁻²⁰ ÷ a¹⁵

= a⁻²⁰⁻¹⁵

= a⁻³⁵

Exponent rules:

Multiplying two numbers with same base: add exponents

Dividing two numbers with same base: subtract exponents

Number with exponent raised to another exponent: multiply the exponents together

4 0
3 years ago
-
scZoUnD [109]

Answer:

No Horiz Asymptote

No Vert Asymptote

Y-int=5

Step-by-step explanation:

You can clearly see when graphing that there is neither a horiz. nor vert. asymptote, and you can see that it intercepts the y-axis at (0,5).

5 0
3 years ago
Other questions:
  • Write an expression using all six trigonometric functions such that the value of the expression is 3
    15·1 answer
  • What are the age limitations relating to working in your state?
    8·1 answer
  • Find the surface area of the composite figure. Round the answer to the nearest tenth.
    14·1 answer
  • In the accompanying diagram of parallelogram ABCD, diagonals AC and intersect BD at E, LaTeX: BE=2x B E = 2 x and LaTeX: ED=x+10
    11·1 answer
  • Can i please get help with these
    6·1 answer
  • Copy and fill in the charts.
    12·1 answer
  • Based on Pythagorean identities, which equation is true? A. Sin^2 theta -1= cos^2 theta B. Sec^2 theta-tan^2 theta= -1 C. -cos^2
    15·1 answer
  • Can someone please answer this?
    14·1 answer
  • Anybody know this? I’m not sure how to do it at all.
    12·2 answers
  • Classify each number as an integer or a not integer<br><br>​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!