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
PilotLPTM [1.2K]
3 years ago
10

( x - 7 )/ ( x - 2 ) = 5/4 , Therefore x = -------------

Mathematics
1 answer:
skad [1K]3 years ago
4 0

Answer:

x = -18

Explanation:

To solve this problem easily, we can cross multiply. You would multiply the numerator of the first fraction by the denominator of the second, and multiply the numerator of the second fraction by the denominator of the first. In this case, (x-7) would be multiplied by 4 and 5 would be multiplied by (x-2). The answers from these two calculations would each be one side of the equation.

After doing this, you can solve and isolate x.

Work is shown in the attached picture.

You might be interested in
The median of the values in a data set is y. If 48 were subtracted from each
3241004551 [841]

Answer:

Answer would be D.

8 0
2 years ago
Answer choices:<br>A (3 , -4)<br>B (4 , -7/2)<br>C (-5 , 8)<br>D (5/2 , -17/4)​
zhuklara [117]

Answer: D (5/2, -17/4)

Step-by-step explanation:  Using elimination your goal is to get rid or 1 variable  so you can solve for the one that's left.  By adding the -2y and 2y you will get 0.  You will also add the 3x+x (4x) and -1+11 (10).  You have now gotten rid of the y and have 4x=10.  By dividing each side by 4 we now know x =2.5.  D is the only possible solution with x=2.5 (5/2) but to solve for y you plug 2.5 in to an equation as x so) x-2y=11

                                                                           2.5-2y=11

                                                                            -2y=8.5                                                                        Answer D (5/2,-17/4)                                      y=-17/4 (4.25)

4 0
2 years ago
the times that gym members spend on a treadmill are normally distributed with a mean of 20 min and a standard deviation of 8 min
Papessa [141]
<span>Given:
xbar = 20 min
standard deviation = 8 min
total sample = 240

Required:
how many gym members are expected to spend 4 min and 36 min on a treadmill today

Solution:
sd</span>² = (∑(x - xbar)²) / N - 1

there are 42 gym members at 4 minutes and 200 gym members in 36 minutes.
6 0
3 years ago
Which expression is the radical form of x^3/4
seraphim [82]
4th root of x cubed
7 0
2 years ago
I need help I need to be tutored for middle school I need to be a straight A student ​
Yuri [45]

Answer:

ok

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • -2 x - 5 y equals 24 solve y and x intercept
    7·1 answer
  • Lindsay deposited $2000 into a Roth IRA that grew to $5000 by retirement. If Lindsay is currently in the 10% tax bracket and ret
    15·2 answers
  • At the beginning of every year molly deposits 200 in a savings account thst offers 20% interest annually. The total amount molly
    13·1 answer
  • You earn $56 walking your neighbors dog for eight hours your friend Earns $36 painting your neighbors fence for four hours are t
    11·1 answer
  • What operations never change the solution set of an equation
    12·1 answer
  • Peter buys a small wind turbine for use on his farm. It generates 13,000 kWh of electricity in the first year. He uses 7,570 kWh
    13·1 answer
  • Given the kite with diagonal measures as shown.
    12·1 answer
  • Math, parent function test,
    10·1 answer
  • ANSWER THIS FAST PLS NO PHOTOS THOSE BLOCKED
    5·2 answers
  • A student completes 2/5 of a science project in 3/4 hour. At this rate, what fraction of the project can the student complete pe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!