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
Oksi-84 [34.3K]
3 years ago
7

Solve the proportion to determine the value of x. 4x / 15 = 60 / x

Mathematics
2 answers:
natali 33 [55]3 years ago
8 0
4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15
AnnZ [28]3 years ago
5 0
4x/15 = 60/x

4x² = 60 * 15

x² = 60 * 15 / 4 = 15 * 15 = 225

x = 15, -15

Hope it helps!
You might be interested in
(10-6) to the 3rd power *4 tothe 2nd power + (10 +2) to the 2nd power. Whats the answer?
andrew-mc [135]
(10 - 6)^3 * 4^2 + (10 + 2)^2
4^3 * 4^2 + 12^2
4^5 + 12^2
1024 + 144
1168 <==
6 0
3 years ago
Read 2 more answers
Combine like terms in the expression 4k + 2k - k + 3.<br> please help this is urgent
victus00 [196]

4k + 2k - k + 3

6k - 1k + 3

5k + 3

Answer: 5k + 3

3 0
2 years ago
Read 2 more answers
Gabriel unfolded a cube to form the net below.
rewona [7]
1.  To find the length of the edge, you will divide the total distance of 36 cm between the 4 edges that are shown.

36/4 = 9 cm per edge.

2. To find the surface area, find the area of one square (9 cm x 9 cm = 81 square cm), and multiply it by 6.

81 square cm x 6 = 486 square cm

486 square cm is the surface area. 


3 0
3 years ago
What is the image of the point (3, 2) after a rotation of 90° counterclockwise about the origin?​
GarryVolchara [31]
(-2,3). When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).
7 0
3 years ago
Help!!!!<br>Given log7⁡3≈0.5646 and log7⁡16≈1.4248, evaluate the expressions.​
Alinara [238K]

Answer:

a)  0.356

b)  1.1397

Step-by-step explanation:

a) log₇2

  • log(2) / log(7)
  • 0.356

b) log₇ (¹⁴⁷/₁₆)

  • <u>log (¹⁴⁷/₁₆)</u>

          log (7)

  • 1.1397
6 0
3 years ago
Other questions:
  • A shipment of beach balls with a mean diameter of 28 cm and a standard deviation of 1.3 cm is normally distributed. By how many
    8·2 answers
  • A number that is begins divided
    5·1 answer
  • What is 35 percent of 80
    12·2 answers
  • DOES IT MAKE SENSE?
    10·1 answer
  • Can someone please help me on 7
    8·2 answers
  • Ar + By=C<br> What is B equal to?
    8·2 answers
  • What is the square root of -1
    10·2 answers
  • Freeeee points
    8·1 answer
  • The recreation center is hiring counselors for summer camp. They need four counselors for every 25 campers. If there are 140 cam
    14·1 answer
  • Stacy wishes to pay off a loan of $5688 in 36 months. How large will the monthly payments be?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!