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
SVEN [57.7K]
4 years ago
8

5(x – 10) = 30 – 15x Solve

Mathematics
1 answer:
Doss [256]4 years ago
7 0

Answer:

x=4

Step-by-step explanation:

5(x-10) = 30- 15x

5x - 50= 30 - 15x

+15x              +15x

20x - 50 = 30

       +50    +50

20x = 80

/20     /20

x = 4

Hope this helps!

You might be interested in
Audrey had $20 and brought him for $1.10, a soda for $.99, and a bag of chips for $3.98. how much money does she have left
topjm [15]
 The correct answwere is that he  has $14.13 left 
3 0
3 years ago
Help me with this please
Lana71 [14]

Answer:

Step-by-step explanation:

if 45+47=t and t=45+47    t would equal 92 in both

45+47<t than t<45+47

so basically its saying 92<t (92is less than t)  and t<92 (t is greater than 92)

he is not right. When you have an equation like that the answer is 92. Its not going to be greater or less than 92. It is 92. It should be t=92

hope that masks some kind of sense. It after 1am here so I apologize if it doesn't sound right...

4 0
3 years ago
Jayanta is raising money for the? homeless, and discovers each church group requires 2 hr of letter writing and 1 hr of? follow-
boyakko [2]

Answer:

Jayanta needs 2 labor union groups and 8 church groups.

Step-by-step explanation:

Let c denotes churches .

Let l denotes labor unions.

We know that Jayanta can only spend 20 hours letter writing and 14 hour of follow-up.

So, equations becomes:

2c+2l=20

c+3l=14

And total money raised can be shown by = 150c+175l

We have to maximize 150c+175l keeping in mind that 2c+2l \leq 20 and c+3l \leq 14

We will solve the two equations:  2c+2l=20 and c+3l=14

We get l = 2 and c = 8

And total money raised is 150\times8 + 175\times2 = 1200+350=1550 dollars.

Hence, Jayanta needs 2 labor union groups and 8 church groups.

8 0
3 years ago
If Haley's ant farm doubles in population, she will have 122 more ants in her farm than Nate does. Haley's ant farm currently ha
xxMikexx [17]

Answer:

238

Step-by-step explanation:

Start with Raven's ants since hers is the one that everyone else's is based off of.  

Raven = 208

Haley has half of that plus 76, so

Haley = (208/2) + 76

Haley = 180

If Haley's farm doubles in population, she would have 360 ants.  That number is equal to Nate's number + 122.  We have an equation of sorts there to solve for Nate's ants:

180(2) = N + 122 so

360 = N + 122 and

N = 238

Nate has 238 ants in his farm.

4 0
3 years ago
A small restaurant was purchased for 316000 with no down payment and a 6.6% loan for 10 year. Find the monthly payment
DiKsa [7]

We will have the following:

First, we calculate the total payment per year:

p_y=316000\cdot0.066\Rightarrow p_y=20856

Now, we calculate the monthly payment:

316000=\frac{p}{0.0055}(1-\frac{1}{(1+0.066)^{120}})\Rightarrow1738=p(0.9995331951\ldots)\Rightarrow p=\frac{1738}{(1-\frac{1}{(1+0.066)^{120}})}\Rightarrow p=1738.811686

So, the monthly payment will be approximately $1738.811686.

4 0
1 year ago
Other questions:
  • How many zeros are there in -5x(x-3)(x^2-16)
    14·1 answer
  • F(x) = x(x + 2)(x − 9) How many zeros does this equation have
    5·1 answer
  • WILL MARK BRAINLIEST IF RIGHT NEED IT ASAP<br> Evaluate the expression for j = 5. <br>2j^2 =
    7·2 answers
  • PLEASE HELP Me ASAP??????!!!!!!!
    6·2 answers
  • For each of the next three day, the probability that it will rain on that day is 2/3.
    13·1 answer
  • Write the equation for each line : L,M,N,P
    9·2 answers
  • Pleaseee Helpp. If the radius is 21 m and area of sector of the circle are 27.72 m2, calculate the angle at the centre of the ci
    9·1 answer
  • Please answer!!!! ik give brainliest
    9·2 answers
  • If y=kx, where k is a constant and y=8 when x=2/3, what is the value of y when x=5/4?
    10·1 answer
  • Find gain percent when cost price is rs 804 and selling price is rs 1004​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!