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
n200080 [17]
3 years ago
6

Make x the subject a=7x/k-r

Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

x = \frac{a(k-r)}{7}

Step-by-step explanation:

Given

a = \frac{7x}{k-r} ( multiply both sides by (k - r) )

a(k - r) = 7x ( divide both sides by 7 )

\frac{a(k-r)}{7} = x

You might be interested in
What is 2/3-5/8??????,?,
Romashka [77]

Answer:

\frac{1}{24}

Step-by-step explanation:

In order to subtract fractions, the denominators have to be the same.  First, find the least common multiple of the denominators:

3: 3, 6, 9, 12, 15, 18, 21, 24

8:  8, 16, 24

Since 24 is the lowest common denominator, set each fraction equal to a denominator of 24 and multiply the numerator by the same factor:

\frac{2}{3}=\frac{16}{24}

\frac{5}{8}=\frac{15}{24}

Now, subtract the numerators and keep the denominator the same:

\frac{16}{24}-\frac{15}{24}=\frac{1}{24}

6 0
4 years ago
An object is translated by (x - 2, y - 6). If one point in the pre-image has the coordinates (-3, 7), what would be the coordina
Rudik [331]

Answer:

-5,1

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
You have a credit card with an existing balance of $1,569.34, a credit limit of $2,000.00, and an interest rate of 12.5% APR. Yo
inessss [21]
The answer of the question is b
6 0
3 years ago
Read 2 more answers
What is -10x<br><img src="https://tex.z-dn.net/?f=%20-%2010x%20%20%5Cleqslant%205" id="TexFormula1" title=" - 10x \leqslant 5"
klio [65]

Answer:

x >=-2

Step-by-step explanation:

-10x <= 5

divide each side by -10  

remember to flip the inequality when dividing by a negative

-10x/-10 >=5/-10

x >=-2

7 0
3 years ago
Help me please I really don’t understand
barxatty [35]
Number 1 is C.
Number 2 is C.
Did you need all of them?


7 0
3 years ago
Other questions:
  • The sum of two positive numbers is 5 times their difference. What is the ratio of the larger number to the smaller number?
    8·1 answer
  • What is the domain, range, and if it's a function?
    13·1 answer
  • I give you 5 stars please help
    9·2 answers
  • Can you make this into an algebraic expresion
    14·2 answers
  • Evaluate the expression
    8·1 answer
  • 3 different improper fractions that equal 4 1/2
    12·2 answers
  • when have you calculated the mean in real life? and do you always have to use math in order to find the mean?
    11·1 answer
  • Two cruise ships leave the same port with a 35° angle between their path. Cruise A is traveling at 18 miles per hour and Cruise
    9·2 answers
  • Help meh plsssssssssssssssssssssss
    6·1 answer
  • CAN SOMESOME HELP ME
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!