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
Mkey [24]
3 years ago
9

This one pleaseeeeeeeeee helpppp

Mathematics
2 answers:
stiks02 [169]3 years ago
7 0
Answer: x = 9

Remember: cross-multiply (product of the means equals the product of the extremes) to solve this proportion. It forms a 'cross'-- hence its name.

   4        8        4 and 2 are the extremes
------ = ------      8 and x - 8 are the means
x - 8      2        

(4)(2) = 8(x - 8)               Simplify
8 = 8(x - 8)                     Distributive Property
8 = 8x - 64                    Add 64 to both sides
72 = 8x                          Divide by 8 for both sides
9 = x                              Answer!
x = 9                              Answer!
Tema [17]3 years ago
7 0
Cross multiply

8(x-8)=8
Divide by 8
x-8=1
Add 8 to the other side
x=9
You might be interested in
There are 12 cats and 11 dogs at the shelter. What is the ratio of cats to all animals?
qaws [65]
The ratio of cats to all animals is 12:23.
6 0
3 years ago
Trying find out which is true
lions [1.4K]

Answer:

Step-by-step explanation:

y>x+1

4 0
3 years ago
What is 5.5 converted to miles?
Otrada [13]

Answer: 3.42 miles

Step-by-step explanation:

5.5 cm converts to 3.41754e-5 miles

5 0
3 years ago
I neee some help with 9th grade algebra what is -3x+9x
weeeeeb [17]
It is positive 6x. Hope this helps!
3 0
3 years ago
Read 2 more answers
3,9,6,9,27,24,27,81,78,81,243,?find out last figure to complete series
Tatiana [17]
The next number is 240
6 0
3 years ago
Other questions:
  • If Root (3/5)x+1 = 125/27 find the value of x.
    11·1 answer
  • The solution x=1/5 is a solution to which of the following equations?
    5·1 answer
  • Split 90 into two parts so tha one part is 4 times the other part
    6·1 answer
  • There are approximately 2.6 million deaths per year in country A. Express this quantity as deaths per minute.
    5·2 answers
  • I WILL GIVE BRAINLIEST! Which table of values corresponds to the graph below?
    12·2 answers
  • Are these the correct answers? I hunk I got some wrong pls help
    8·1 answer
  • A car travels 15 miles in 15 minutes how many miles does it travel in 2 hours ​
    6·1 answer
  • I want help,can you help me..​
    14·2 answers
  • Last year, Nancy bought a mountain bike for $570. Her bike has depreciated since she bought it. It is now worth $410. What perce
    8·1 answer
  • 4 - 1 can be rewritten as what addition expression?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!