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
marin [14]
3 years ago
5

Please help me :((((

Mathematics
1 answer:
Mila [183]3 years ago
5 0
1. x + 49 = -3x + 1
4x = -48
x = -12

2. 7x + 23 + 4x + 25 = 180
11x + 48 = 180
11x = 132
x = 12
You might be interested in
Solve B=1/4m(s+z) for s
ElenaW [278]

Answer:

s = \frac{-mz+4B}{m}

Step-by-step explanation:

Step 1: Distribute.

  • B = \frac{1}{4}m * s + \frac{1}{4}m * z
  • B = \frac{1}{4}ms + \frac{1}{4}mz
  • \frac{1}{4}ms + \frac{1}{4}mz = B

Step 2: Subtract 1/4(mz) from both sides.

  • \frac{1}{4}ms + \frac{1}{4}mz - \frac{1}{4}mz = B - \frac{1}{4}mz
  • \frac{1}{4}ms = -\frac{1}{4}mz + B

Step 3: Divide both sides by m/4.

  • \frac{1}{4}ms/\frac{m}{4}=(\frac{-1}{4}mz + B)/\frac{m}{4}
  • s = \frac{-mz+4B}{m}
6 0
3 years ago
What is the greatest common factor of 12x2−6x+3?<br> a)6<br> b)3x^2<br> c)6x<br> d)3
Elan Coil [88]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
The equation below was identified as representing the relationship between dollars spent
ankoles [38]

Answer:

The company should spend 20,000 dollars on advertising in order to avoid losing money.

Step-by-step explanation:

You know that the relationship between dollars spent on advertising X, and earnings P, for a particular company is:

P= 1.5* X -30,000

You want to know how much money the company should spend on advertising so that the company doesn't lose money. That is, the company has no losses but no profits. So this means that P must have a value of 0.

So, replacing:

0= 1.5*X - 30,000

Solving:

30,000= 1.5*X

30,000÷ 1.5= X

20,000= X

<u><em> The company should spend 20,000 dollars on advertising in order to avoid losing money.</em></u>

4 0
3 years ago
State the range of the graph and explain what the graph represents.
Eva8 [605]

Answer:

The range of the graph is [-10, 10]

Step-by-step explanation:

This represents how the y-values of the graph range from -10 to 10.

Because there are no arrow marks on the ends of the graph, we know that the graph stops there at -10 and 10 and doesn't go beyond that.

3 0
3 years ago
Write a multiplication problem in which the product is between 0.05 and 0.75
Sergio039 [100]
1  multiplied by 0.50 or multiplied by any number between .05 and 0.75
4 0
3 years ago
Other questions:
  • American car makers produce 5,650,000 cars each year. In a report, Ben wrote that Americans made 6,550,000 cars. What mistake di
    7·1 answer
  • Solve: ln(1 - 2x) = ln(2 - x).
    14·1 answer
  • The formula S = A models the value of a retirement account, where A = the number of dollars added to the retirement account each
    7·1 answer
  • what quadrilateral can you draw that have two angles measuring 115 degrees and two angles measuring 65 degrees
    12·1 answer
  • A father lifts a toddler 1.5 m up in the air. The child gains 187.5 J of energy in her gravitational potential energy store as a
    14·1 answer
  • PLSS I NEED U HELP IM BAD AT MATH
    5·2 answers
  • What fractions are equivalent to -15/23
    13·1 answer
  • Plz help me well mark brainliest if correct.......?????
    13·1 answer
  • Usain Bolt is the world's fastest man. How
    13·1 answer
  • Zoe thinks of a number. She multiplies it by 3 and adds 4. She gets the same answer when she adds 5 to the number and then multi
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!