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
Kay [80]
3 years ago
13

A classroom board is 48 inches wide and 32 inches tall.

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0
The amount of ribbon needed is the perimeter of the board 2 x length + 2 x width
Answer is A 160 inches
You might be interested in
Wht does ^ this mean? ​
Ainat [17]

Answer:

Concept: Analysis

  1. The carrot means an exponent.
  2. {x}^{2}
  3. It means something like x^2
8 0
3 years ago
I need the range for this.
docker41 [41]

Answer:

(-3, 3)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can somebody please help me with this math question
ycow [4]
The answer to the question is 5 so CD=5
6 0
3 years ago
Read 2 more answers
Identify all factors of the expression 12x^2-14x-6
Evgen [1.6K]

Let's solve this by using the quadratic formula:

\frac{-b+-\sqrt{b^2-4ac} }{2a}


Note that we only use the coefficients so a=12, b=-14, and c=-6.

Plug values in the quadratic equation:

\frac{ -  ( - 14)± \sqrt{ {( - 14)}^{2} - 4(12)( - 6) } }{2(12)}

And so by evaluating those values we obtain:

\frac{14+-\sqrt{484} }{24}=\frac{14+-22}{24}  \\\\

Now we have two answers which are our factors one where we add another where we subtract and so:

First factor:

\frac{14+22}{24}=\frac{36}{24}=\frac{3}{2}


Second Factor:

\frac{14-22}{24}=\frac{-8}{24}=-\frac{1}{3}


And so your factors are

\frac{3}{2},-\frac{1}{3}

meaning that those are your roots/x-intercepts.


6 0
3 years ago
Tom's stockbroker offers an investment that is compounded continuously at an annual interest rate of 3.7%. If Tom wants a return
Anettt [7]

Answer:

It'll take 38.3 years to obtain the desired return of $25,000.

Step-by-step explanation:

In order to solve a continuosly coumponded interest question we need to apply the correct formula that is given bellow:

M = C*e^(r*t)

Where M is the final value, C is the initial value, r is the interest rate and t is the time at which the money was applied. Since he wants an return of $25,000 his final value must be the sum of the initial value with the desired return. So we have:

(25000 + 8000) = 8000*e^(0.037*t)

33000 = 8000*e^(0.037*t)

e^(0.037*t) = 33000/8000

e^(0.037*t) = 4.125

ln[e^(0.037*t)] = ln(4.125)

t = ln(4.125)/(0.037)

t = 1.4171/0.037 = 38.2991

t = 38.3 years

7 0
3 years ago
Other questions:
  • Round 29.75 to the nearest cent <br>​
    14·1 answer
  • Tom is the deli manager at a grocery store.He needs to schedule employees to staff the deli department at least 260 person-hours
    14·1 answer
  • Brian, Steve, and Rita invested a total of $24,000 in a business. Each person invested the same amount. Unfortunately, in the fi
    7·2 answers
  • Jordan starts his day by doing his exercises. Jordan jumps rope for 10 minutes and lifts weights for 30 minutes. Jordan runs 10
    9·1 answer
  • In the figure shown below, what fractional part of the circle is shaded?
    8·1 answer
  • Was also out for this : /
    9·2 answers
  • 5.) What is the value of x?
    8·1 answer
  • PLSSSS HURRY I HAVE A TIME LIMIT MUST SHOW WORK
    14·1 answer
  • Which set of ordered pairs (x, y) could represent a linear function of x?? A ((-2,8), (0,4) , (2, 3) , (4,2)) B ((1,2), (1,3),(1
    5·1 answer
  • Sam is 6 years older than mia. mia is 3 years younger than alice. if sam is 19 years old, how old is alice?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!