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
Bezzdna [24]
2 years ago
13

Joleen buys a box of 15 candy bars for 10 dollars. She then sells those candy bars to her friends at school for 2 dollars each.

Mathematics
1 answer:
Talja [164]2 years ago
4 0

Answer:

5 is the answer

You might be interested in
You drop a pencil out of window that is 20ft above the ground. Use the formula V^2=64s, where V is speed and s is the distance f
gizmo_the_mogwai [7]
First you substitute in the values so you have
V^2=(64)20
then you just simplify it
V^2=1280
V=the square root of 1280
V= about 35.7770876
or
V=the square root of 256 times <span>the square root of 5
V=16 times </span><span>the square root of 5

also V would typically be called velocity. it's very similar to speed but it is just easier to remember because it starts with a V</span>
8 0
2 years ago
50 points for answer
jarptica [38.1K]

Answer:

Step-by-step explanation:

2/3 30/60 30

5 0
3 years ago
Read 2 more answers
How do you figure Mental math 46+14=
Rashid [163]

Answer:

60

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
An isosceles triangle has a perimeter of 18 cm. Find a function that models its area A in terms of the length of its base b.
IgorLugansk [536]
So.... notice the picture below

now, we know what the "height" or "altitude" is
now, we also know the perimeter is 18cm

so, k + k + b = 18
or 2k + b = 18
thus  \bf k=\cfrac{18-b}{2}

so... one can say that \bf \textit{area of a triangle}=A=\cfrac{1}{2}bh\qquad &#10;\begin{cases}&#10;b=b&#10;\\\\&#10;h=\sqrt{k^2-\left( \frac{b}{2} \right)^2}&#10;\\\\&#10;h=\sqrt{k^2-\frac{b^2}{4}}\\&#10;--------------\\&#10;k=\frac{18-b}{2}\qquad thus\\&#10;--------------\\&#10;h=\sqrt{\left( \frac{18-b}{2} \right)^2-\frac{b^2}{4}}&#10;\end{cases}\\\\&#10;-----------------------------\\\\&#10;A=\cfrac{1}{2}\cdot b\cdot \sqrt{\left( \frac{18-b}{2} \right)^2-\frac{b^2}{4}}

and you can simplify it if you wish.. not sure you have to

7 0
3 years ago
6. Katie is 2 years younger than her brother. In 12
Eva8 [605]

Answer:

4

Step-by-step explanation:

12/2=6

6*2=4

Hope this helps!

3 0
3 years ago
Other questions:
  • Which whole number property is represented?
    13·1 answer
  • MATHS | Cousin needs help❤️ question bellow
    9·1 answer
  • What geometric construction is shown below
    14·1 answer
  • Simplify-3(4a-5b)-(a-b)
    14·2 answers
  • Which of the following terms is defined as a nonrepeating, nonterminating decimal? o A) Repeating number B) Irrational number C)
    13·2 answers
  • Plz help me with this question I don't understand it!!
    6·1 answer
  • Rectangle PQRS is shown with its diagonals, PR and QS. 
    10·2 answers
  • Amswerrrr and show workkkkk thanky ou this the last question ​
    11·2 answers
  • PLEASE HELP DUE TODAY! GIVING BRAINLIEST!!
    15·1 answer
  • You start driving east for 14 miles, turn left, and drive north for another 6 miles. At the end of driving, what is your straigh
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!