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
yKpoI14uk [10]
2 years ago
15

Help please and don't delete the question

Mathematics
2 answers:
Ahat [919]2 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

8(4-x) = 7x + 2

1) Distribute : 32 - 8x = 7x + 2

2) Subtract 32 : -8x = 7x - 30

3) Subtract 7x : -15x = -30

4) Divide 15 : x = 2 :)

Dominik [7]2 years ago
4 0
X=2
Simplify both sides of the equation.

Subtract 7x from both sides.

Subtract 32 from both sides.

Divide both sides by -15.
You might be interested in
The fish population in a local stream is decreasing at a rate of 2.5% per year. The original population was 45,000. Write an exp
Julli [10]

Answer:

y=45000(1-0.03)^x

Step-by-step explanation:

1) the exponential decay formula is

y=c(1-r)^x

where c= starting amount

r=rate of change

x=time

so

y=45000(1-0.03)^x

y=45000-1350x

4 0
3 years ago
What is the difference of 7/12 and 8/15
gregori [183]

Answer:

Well first of all, one of the numbers is bigger than the other (has greater value).

<u>Let me know what else you want to know on this question. Hope this could help!</u>

6 0
3 years ago
How do you evaluate 3yx+2x when x=4 and y=-2<br> A. -28<br> B. -16<br> C. 8<br> D. 56
Vikki [24]

Answer:

B: -16

Step-by-step explanation:

Plug the variables in accordingly. 3(-2)(4)+2(4)

-6(4)+8

-24+8

-16

8 0
3 years ago
When Vince does 14 push-ups and 12 sit-ups, it takes a total of 52 seconds. In comparison, he needs 48 seconds to do 12 push-ups
marshall27 [118]

Answer:

it takes 2 seconds to do one situp

it takes 2 seconds to do one pushup

to do 14 pushups, it takes 28 seconds.

to do 12 situps it takes 24 seconds

to do 12 pushups, it takes 24 seconds

BRAINLIEST PLEASE!

hope this helps :)

Step-by-step explanation:

14x + 12y = 52

12x + 12y = 48

^^^ this is an inequality that we can make.  

x stands for pushups

y stands for situps

if we subtract the second equation from the first, we get

2x = 4

x = 2

now we can place x in one of the equations to solve for y

12(2)+12y=48

24 + 12y = 48

12y = 24

y = 2

5 0
2 years ago
What are these &lt; &gt; =???????????
madam [21]

These Are Less Than(<) and Greater Than(>) Symbols!!

Hope This Helps!!!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Form the union for the following sets. M = { } N = {6, 7, 8, 9, 10} M ∪ N =
    9·1 answer
  • A recent survey showed that 23.1 million adults have cut the cord on cable TV services, a 20% increase from the previous year. I
    11·1 answer
  • Point A is located at (4,-7). The point is reflected over the x-axis, it’s image is located at what point ?
    10·1 answer
  • Suppose a heat exchanger costs $1200 and reduces the heating bill by $200 per year what is the payback time?
    7·1 answer
  • Given x= 5+ ✓16<br>name all possible values.<br>a.) -11<br>b.) 1<br>c.) 9<br>d.) 21
    7·1 answer
  • Each picture shows how a mapping, f, maps elements of a domain onto a range.
    14·1 answer
  • What single percentage change is equivalent to a 8% increase followed by a 13% decrease?
    8·1 answer
  • 2 ways the akkadian and assyria empire are the same​
    8·1 answer
  • Write these in order of size starting<br>with smallest in<br>7m 750 cm 0.7m 77cm​
    5·1 answer
  • This is the function that models a boulder being pushed of a cliff. Find the height after 1.5 seconds.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!