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
andriy [413]
2 years ago
11

Pls help stuck on big ideas math

Mathematics
1 answer:
beks73 [17]2 years ago
3 0

Answer:

x = 15

Step-by-step explanation:

Substitute: -4/5x + 7 = -5

Rearrange unknown terms to the left side of the equation: -4/5x = -5 - 7

Calculate the sum or difference: -4/5x = -12

Divide both sides of the equation by the coefficient of variable: x = -12 × (-5/4)

Remove the parentheses: x = 12 × 5/4

Cross out the common factor: x = 3 × 5

Calculate the product or quotient: x = 15

So the answer is: x = 15

You might be interested in
Alexandra has a stand in the marketplace where she sells her cumin for 7.20 per kilogram. If she sells 90 kilograms of cumin her
Drupady [299]

Answer:

$234

Step-by-step explanation:

First we need to define profits. Profits are Income minus Expenses:

P = I - E

We know profits are $414, so:

414 = I - E

We also can calculate income, as it is equal to price by the sales:

I = p*Q

Here she sold 90 kgs at $7.20 b kg. So:

I = p*Q = 7.20 * 90 = 648

So, replacing in profits equation:

414 = I - E

414 = 648 - E

If we sum E in both sides:

414 + E = 648 - E + E = 648

414 + E = 648

Now, subtracting 414 in both sides:

414 + E - 414 = 648 - 414

E = 234

So, her expenses are $234

8 0
3 years ago
What number should be placed in the box to help complete the division calculation?
Anarel [89]
344 should be placed in the box
3 0
3 years ago
Lesson 5: Lines and Triangles Geometry A Unit 4: Parallel and Perpendicular Lines
aev [14]
The Triangle Sum Theorem states that the sum of the angles of a triangle equal 180°. 
Therefore,
45° + 62° + k = 180
   107°      + k = 180
                   k  = 73°
The value of k is 73°
3 0
3 years ago
Read 2 more answers
A store is having a sale for 30% off. You want to but a shirt that is originally $37. How much will the shirt cost AFTER they ta
Leokris [45]

Answer:

A. 25.90

Step-by-step explanation:

37 x .3 = 11.1

37 - 11.1 = 25.9

Feel free to let me know if you need more help. :)

6 0
3 years ago
Read 2 more answers
2. Solve - Sy + 13y<br> 45 for y.
zimovet [89]
This makes no sense
5 0
3 years ago
Other questions:
  • A number y minus 12 is no more than −32.
    6·1 answer
  • How do you add 5x/2x-16 + 2/x^2-64
    7·2 answers
  • Using the distance formula , find the distance from the center of your habitat to the point (x, y). Write this equation. Your an
    5·1 answer
  • A new television set was recently purchased for the commons room in a residence hall for $469.20 including tax. If the tax rate
    5·2 answers
  • PLS rlly help match like terms
    7·1 answer
  • Which equation can be used to solve this problem. 495 is 55 percent of what?
    15·2 answers
  • What is the value of x?<br> 39° (3x)°
    5·2 answers
  • Kevin needs of a yard of fabric to make a pillow. He has 35 yards of fabric.
    11·1 answer
  • Gauthmath homework code - ER326P
    5·1 answer
  • Use the orders of operations to simplify 10(3.25 - 1.25) + 3/4
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!