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
OverLord2011 [107]
3 years ago
8

PLS HELPPPP

Mathematics
1 answer:
KIM [24]3 years ago
3 0

The minimum number of T-shirt that they must sell to raise $500 is 67 T-shirts

Let x represent the number of Pi Day T-shirts sold.

They are selling Pi Day T-shirts for $7.50 each, So to raise $500:

7.5x > 500

Dividing through by 7.5:

7.5x / 7.5 > 500 / 7.5

x > 66.7

Hence, the minimum number of T-shirt that they must sell to raise $500 is 67 T-shirts

Find out more at: brainly.com/question/25285332

You might be interested in
For the matrices below. Find all (real) eigenvalues. <br><br> A= [7 9]<br> [0 9]
Jet001 [13]

Answer:

The answer is "9 and 7".

Step-by-step explanation:

Given:

A=\left[\begin{array}{cc}7&9\\0&9\end{array}\right]

Using formula:

|A-\lambda \cdot I|= 0\\\\

\to |\left[\begin{array}{cc}7&9\\0&9\end{array}\right]-\lambda \left[\begin{array}{cc}1&0\\0&1\end{array}\right] |=0\\\\\\ \to |\left[\begin{array}{cc}7&9\\0&9\end{array}\right]- \left[\begin{array}{cc}\lambda&0\\0&\lambda\end{array}\right] |=0\\\\\\\to|\left[\begin{array}{cc}7-\lambda &9\\0&9-\lambda\end{array}\right]|=0\\\\\\\to|(7-\lambda)(9-\lambda)|=0\\\\\to (7-\lambda)(9-\lambda)=0\\\\\to 7-\lambda=0 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 9-\lambda=0\\\\

\to \lambda=7 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \lambda=9\\\\

8 0
3 years ago
a cat and dog shelter houses 23 animals there are 5 more cats x than dogs y. Write and solve a system of linear equations to fin
kkurt [141]
Round 23 to 24 and half it (12) since its rounded up minus 3 (minus 2 if rounded down) = 9

12 + 2 = 14

9 dogs
14 cats
5 0
4 years ago
Read 2 more answers
Use the distributive property to expand 0.05(50 + 40).
LiRa [457]

Answer:

4.5

Step-by-step explanation:

6 0
3 years ago
If each quadrilateral below is a rectangle find the missing measures
aksik [14]

Answer:

Where is the a. b. c. or d?

6 0
3 years ago
Close Review Print Review
lara31 [8.8K]

Answer:

39 = r-13

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • -3x(4+(-7)) in distributive property
    8·1 answer
  • Please help with answer if your cool/
    9·1 answer
  • What’s 6 1/4 minus 2 3/4
    14·1 answer
  • Consider the graphs of f(x) = 5 sin (2x-
    14·1 answer
  • What is the volume of a cylinder with a height of 11.8 cm and a base with a radius of 8.3 cm, to the nearest tenth of a cubic ce
    14·1 answer
  • Please help! 11 points rewarded :)
    5·2 answers
  • Jacks rent will increase $30 if he pays for $415 now how much will his new rent cost each month
    14·1 answer
  • 6(2u) what is the answer
    6·1 answer
  • For which k is it true that the sum of k consecutive integers is always divisible by k?
    10·1 answer
  • Find the range of the given function y= 8x +1, where x&gt;2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!