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
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Makovka662 [10]
The answer is 26.19. It’s 100% right.
4 0
3 years ago
elaine has a rectangular gift wrapper that measure 30 cm by 25 cm she wants to cut it into square sheets of the same size to be
12345 [234]

Answer:

Square length of 5cm

Step-by-step explanation:

Given

Length = 30cm

Width = 25cm

Required

Determine the possible measure of square from the rectangular sheet

To do this, we simply calculate the greatest common factor (GCF) of the dimension of the rectangle.

30 = 2 * 3 * 5

25 = 5 * 5

The common factor is: 5

<em>Hence, the side length of the square is 5cm</em>

6 0
3 years ago
Bonus: Find the value of x.
Mars2501 [29]

Answer:

12 (i think)

Step-by-step explanation:

so you see the problem the first problem is 3x-9. and you see 27

then you multiply 12 by 3 and you get 36 then you minus 36 by 9 and you get 27

6 0
4 years ago
Please help me i would appreciate it. Also provide proof.
loris [4]
This is 60 because if you were to 12 times 1 you would get 12 then multiply by 5 and you get 60. Now to check your answer do 12 divided by 12 which gives you 1 and do 60 divided by 12 gives u 5. Therefore the answer is 60cm hope this helps!
3 0
3 years ago
Rachel has a box that was 2 feet wide, 4 feet tall, and 3 feet long. Look at the box below. What is the volume of Rachel's box i
grigory [225]

Answer:

volume = 41,472 in³

Step-by-step explanation:

volume = 24 x 48 x 36 = 41,472 in³

7 0
3 years ago
Other questions:
  • PLEASE HELP! Daniela has a rectangular yard with a pool in the shape of a semicircle. How many square feet of grass does Daniela
    12·1 answer
  • Does anyone know what has integers as it's square root?
    12·1 answer
  • Joelle is working on a school report in a word processor. She wants to place a figure which is 13.09 \text{ cm}13.09 cm13, point
    14·2 answers
  • HURRY need help. does anyone know this?
    7·1 answer
  • Write the first four terms of the sequence defined below.
    13·1 answer
  • 1.66666666667 as a fraction in simplest form
    7·2 answers
  • Find the product and quotient of 15.1*12.6
    6·1 answer
  • Besties help me rn
    15·1 answer
  • How to do This item ? help me please!!!!<br>​
    5·1 answer
  • Help plzzz thank you
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!