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
morpeh [17]
3 years ago
15

Find the value of x so that the ratios 8: x and 12: 18 are equivalent.

Mathematics
2 answers:
Vladimir79 [104]3 years ago
7 0

Answer:

I could be wrong, but I think it's x=12

Fed [463]3 years ago
7 0

Answer:

Step-by-step explanation:

First let's set this into a proportion:

\frac{8}{x}=\frac{12}{18}\\144=12x\\12=x

Hope this helps

You might be interested in
Dr. Bayer measured the masses of newborn twins. Baby A weighs 2.8 kilograms. Baby B weighs 2,950 grams. What is the difference b
nikklg [1K]

Convert 2.8 kilograms into 2800 grams.

Baby A weighs 2800 grams, baby B weighs 2950 grams -> The difference between the masses = 2950 - 2800 = 150 grams.

4 0
3 years ago
CAN YOU EXPLAIN <br>7. If A = 2x + 3 and B = x^2 – 5x + 1, what is the value of A - 5B?<br>​
Rasek [7]

Answer:

Step-by-step explanation:

A-5B = (2x+3) - 5(x²-5x+1)

  = (2x+3) + (-5x²+25x-5)

  = -5x² + 27x - 2

4 0
3 years ago
Can someone please help me
pentagon [3]
V = Volume of cylinder
B = area of base
h = height of cylinder

It turns out that
V = B*h
In a similar way to that of a cube

If we know that V = 84pi and h = 7, then we can plug those values into the formula above, and solve for B

V = B*h
84pi = B*7
84pi/7 = B*7/7 ... divide both sides by 7
12pi = B
B = 12pi

Therefore the base is 12pi square units
6 0
3 years ago
Identify and calculate the area and perimeter for each polygon
irga5000 [103]
Identify and calculate formulas and examples...

Hope this helps ;)

7 0
3 years ago
Please help I will mark as brianliest
shutvik [7]

Answer:

x = -4

Step-by-step explanation:

-5x-4x-2 = -8x+2 is the only one with a solution.

-5x-4x-2 = -8x+2

-x-2 = 2

-x = 4

x = -4

8 0
3 years ago
Other questions:
  • Select the correct answer. The equation of a line in the point-slope form is show below. y - 9 = ls 1/5(x - 2) What is the slope
    9·1 answer
  • A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of
    7·2 answers
  • What is the value of x?<br>(3x - 14)<br>X<br>[4(X-9)<br>Enter your answer in the box.<br>​
    9·1 answer
  • the length of a rectangle is 4 feet more than its width. The area of the rectangle is 60ft^2. Find the length and width of the r
    12·1 answer
  • Find the values of k such that the equation kx^2-x-1 = 0 has no real roots
    6·1 answer
  • Evaluate: 5c + 7d - 5 for c = -2 and d=3
    12·2 answers
  • PLEASE HELP ME!
    6·1 answer
  • Find the length of the third side if necessary write in simplest radical form
    9·1 answer
  • Snap handouts? I'll give mine to ppl 14-16
    5·2 answers
  • Pentagon ABCDE and pentagon A"B"C"D"E" are shown on the coordinate plane below:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!