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
Rainbow [258]
3 years ago
14

ITEMS.Paula purchased 8 erasers for $100.00. Calculate the cost of 12 erasers.​

Mathematics
2 answers:
murzikaleks [220]3 years ago
7 0
100 divided by 8 is 12.50 so we multiply 12.50 by 12 and your answer will be $150.00.
kirill [66]3 years ago
6 0

Answer:

$150

Step-by-step explanation:

100/8=12.5

12.5*12=150

You might be interested in
Determine the value of a if one solution to the quadratic equation is x equals 5 + 3/2 I
Sindrei [870]

The value of a is \frac{-9}{4}

Step-by-step explanation:

<u>1. Determine the other solution of x</u>

If one value is 5 + \frac{3}{2} then the other value is 5 - \frac{3}{2}

<u>2. Use reverse technique to find the equation</u>

(5 + \frac{3}{2}) (5 - \frac{3}{2}) = 0

25 - \frac{-15}{2} + \frac{15}{2} - \frac{9x^{2} }{4} = 0

- \frac{9x^{2} }{4} + 25 = 0

<u>3. The equation is</u> - \frac{9x^{2} }{4} + 25 = 0

<u>4. Find the value of a</u>

a is the number with the variable x^{2} therefore it is - \frac{9}{4}

Keyword: quadratic equation, solution

Learn more about quadratic equation at

  • brainly.com/question/4460262
  • brainly.com/question/1332667

#LearnwithBrainly

8 0
4 years ago
-3x^2 + 224 = — 6х + 2
Genrish500 [490]

Answer:

x=1-5\sqrt{3 or x=1+5\sqrt{3}

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
Write -0.5 repeat as a fraction in simplest form
dangina [55]
-5/10 and in simplest form it would be -1/2
4 0
3 years ago
Find the value of x in the triangle shown below.
MissTica

Answer:

x =  \sqrt{17}

Step-by-step explanation:

By Pythagoras Theorem:

x =  \sqrt{ {9}^{2}  -  {8}^{2} }  \\  \\ x =  \sqrt{81 - 64}  \\  \\ x =  \sqrt{17}

3 0
3 years ago
The mean weight of a group of 7 girls is 58kg<br> work out their total weight with the calculation
dezoksy [38]

Answer:

Easy.The answer is 406kg.

Step-by-step explanation:

58kg×7=406kg

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which answer best describes the simpler problems that could be used to solve this story problem? Rosie bought 3 plane tickets fo
    6·2 answers
  • If c(x)= 5/x-2 and d(x) = x + 3, what is the domain of (cd)(x)?
    5·1 answer
  • Which expression is equivalent to StartFraction b Superscript negative 2 Baseline Over a b Superscript negative 3 Baseline EndFr
    10·2 answers
  • A communications circuit is known to have an availability of 0.99 (that is, 99% of the time, the circuit is operational). A tota
    9·1 answer
  • Not? Is t(n)=2⋅3n
    9·1 answer
  • Probability please help! (Picture)
    7·1 answer
  • A triangular course for a canoe race is marked with buoys. the first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg
    6·2 answers
  • What is the answer I’m confused please do it right
    9·1 answer
  • Three competing subcontractors are reporting their average work output to a large project leader for a new housing development R
    9·1 answer
  • Please help and explain thanks I’ll give brainiest! !!!???!!!!???<br> Thanjs
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!