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
KATRIN_1 [288]
2 years ago
13

A bookstore sells textbooks for $70 each and notebooks for $5 each. The bookstore would like to sell $805 in merchandise by the

end of the week.
Enter a linear equation that describes the problem.

An equation for the value of the merchandise sold is = $805, where t is the number of te
Mathematics
1 answer:
irina [24]2 years ago
4 0

Answer:

70x + 5y = 805

Step-by-step explanation:

Textbooks = X

Notebooks = Y

You might be interested in
Graph f(x) =<br> x and g(x) = -1/3x+2<br> on the same coordinate plane.
Vesnalui [34]
It’s not too hard,

I hope that helps.

6 0
3 years ago
Can u guys please answer these Pythagoras theorem questions. First person to answer this questions will be marked as brainest an
VashaNatasha [74]

Answer:

d. 21.5

Step-by-step explanation:

To find the missing side length of each triangle, use the pythagorean theorem. The theorem is a^2 + b^2 = c^2 where a, b, and c are all side lengths of the triangle. a is the smallest lef and b is the other leg while c is always the hypotenuse or longest side.

In d, you'll use it twice to find the missing measure. First use it when a = 12 and b = 20. So you'll have:

12^2 + 20^2 = c^2\\144 + 400 = c^2\\544 = c^2\\\sqrt{544} = c\\ 23.32 = c

Repeat the same process using a = 9 and c = 23.32. Then solve for the b value.

9^2 + b^2 = 23.32^2\\81 + b^2 = 544\\b^2 = 544 - 81\\b^2 = 463\\b = \sqrt{463} \\b = 21.5

4 0
3 years ago
Which number belongs to the solution set of the equation below? x - 7 = 35
kow [346]
Add 7 to 35 theres your answer aka 42
4 0
3 years ago
Read 2 more answers
Help solve this equation
Lemur [1.5K]

Answer:

x=1

You solve for x by cross multyplying

6 0
3 years ago
Read 2 more answers
If the product ab is 0, then either a or b must be
algol [13]
0 because 0 times anything is 0
8 0
3 years ago
Other questions:
  • What two numbers are multiplied to equal 169
    5·2 answers
  • Please help the one that blue dots are my answer number 2 and 7 i need help on please help me
    10·2 answers
  • Solve the inequality 7(x - 2) &lt; -5.
    13·2 answers
  • What's the answer ??????
    15·1 answer
  • Algebra help PLEASEEE
    15·1 answer
  • What should be added to both sides of this equation to solve for the variable? r + (-12) = 19
    5·2 answers
  • Select the correct answer
    5·2 answers
  • Mia had 11/15 pounds of flour. She makes a cake with 2/25 pounds of flour.how much flour is left? Write as a fraction in simples
    14·1 answer
  • Jill took a total of 6 quizzes over the course of 3 weeks. After attending 7 weeks of school this quarter, how many quizzes will
    8·1 answer
  • Suppose a balloon is filled with 5000 cm³ of helium. It then loses one fourth of its helium each day. How much helium will be le
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!