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
sertanlavr [38]
4 years ago
7

What is -6x+4=-50 and 5x+6=-44 also -3(7+6x)=-201 please solve these equations and show work

Mathematics
1 answer:
grandymaker [24]4 years ago
6 0
Remember you can do anyting to an equation as long as ou do it to both sides



-6x+4=-50
minus 4 both sides
-6x=-54
divide both sides by -6
x=9



5x+6=-44
minus 6 both sides
5x=-50
divide both sides by 5
x=-10


-3(7+6x)=-201
normally you would distribute (that works) but it's easier to divide both sides by -3
7+6x=67
minus 7 both sides
6x=60
divide by 6 both sides
x=10
You might be interested in
HELP ASAP PLEASE!!!
nikklg [1K]

Answer:

Option C is correct.

Step-by-step explanation:

An exponential function is of the form:  y =a(b)^x ....[1] where a is the initial value, x is any real number and b is the growth factor  

Also, the b value (growth factor) has been replaced either by (1 + r) or by (1 - r).

Then, the growth "rate" (r) is determined as b = 1 + r.

and the decay "rate" (r) is determined as b = 1 - r

  • If b> 1, then it is exponential growth function.
  • if 0<b< 1. then it is exponential decay function.

Also, b = 1+ 4

Given the equation:  y = 50(1.15)^x

On comparing given equation  with [1] we get;

a = 50 and b = 1.15

Since, b = 1.15 > 1

Therefore, the given equation represents the exponential growth.

(A)

Yes, this y = 50(1.15)^x equation represents the exponential growth.

(B)

Initial value (a) = 50

(C)

Here growth factor, b = 1.15

and

1+ r = 1.15.

⇒r = 0.15\%




3 0
3 years ago
A prism with a base area of 5 ft² and a height of 10 ft is dilated by a factor of 6/5 . What is the volume of the dilated prism?
ludmilkaskok [199]
The formula to find the volume of a prism is V=Bh (Volume = Base x height). Let's plug in the dimensions you were given:

V=Bh
V=(5)(10)
V=50 {tex] ft^{2} [/tex]

To find the new volume of the dilated prism, cube the dilated factor, then multiply by the volume you just found (old volume):

New Volume = (x^{3})(Old Volume)
V = (\frac{6}{5})³·50
V = (\frac{432}{5}
V = 86.4
7 0
4 years ago
Read 2 more answers
6^7/6^5 in index form<br>help me
brilliants [131]

Answer:

12^12

Step-by-step explanation:

can u please help me

7 0
3 years ago
Triangle angle- sum theorem <br>help!!!<br>​
PIT_PIT [208]

Answer:

222555413`125431534

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Enter your answer in the box.
TEA [102]
This is an arithmetic series,
so 
S(n) = (n/2)*(a(1)+a(n))
S(25) = (25/2)*(a(1)+a(25))
n=25
a(n) = 3n-2
a(1)= 3*1-2=1
a(1)=1
a(25) = 3*25-2=75-2=73
a(25)=73

S(25) = (25/2)*(1+73)=(25/2)*74=925
S(25)=925

Answer : 925
8 0
4 years ago
Other questions:
  • $6000 invested at an APR a 4.4% for 20 years what is the balance in the account after 20 years
    7·1 answer
  • Solve the differential equation. y' + 5xey = 0.
    6·1 answer
  • Round the following number to the nearest tens place 89
    7·2 answers
  • Why is positive 3 ?
    12·1 answer
  • 0.6875 as a fraction
    15·1 answer
  • PLEASE HELP ME ASAP<br><br> The trapezoid shown is isosceles and MN is a mid segment.
    11·1 answer
  • Giselle is building a small baseball infield for her brother. The infield should be in the shape of a square. Each side of the i
    5·2 answers
  • Under his cell phone plan, Cameron pays a flat cost of $41 per month and $5 per gigabyte. He wants to keep his bill under $65 pe
    12·1 answer
  • Help me please new topic
    11·1 answer
  • 1 pound is equivalent to ____ grams.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!