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
Likurg_2 [28]
3 years ago
14

Find the value of x.

Mathematics
1 answer:
hjlf3 years ago
6 0

Answer:

x = 14

Step-by-step explanation:

Since they are similar triangles, their sides are proportional

12 : 15  :: 8 : x - 4

Product of extremes = Product of means

12 × ( x- 4 ) = 15 × 8

12x -48 = 120

12x = 120 + 48

12x = 168

x = 168/12

x = 14

You might be interested in
Does anyone know how to find the side length of this square.if so then, i will mark brainlist.
kvv77 [185]
Hello!

To find the side length you use the equation

a =  \sqrt{2}  \frac{d}{2}

a is side length
d is diagonal

Put in the number we know

a =  \sqrt{2} *  \frac{27}{2}

Divide

a =  \sqrt{2} * 13.5

Multiply

a = 19.091

The answer is 19.09

Hope this helps!
8 0
4 years ago
Victoria has $2.90 in quarters, dimes and nickels. The numbers of nickels is one more than six times the number of quarters, and
maria [59]

Answer:

Step-by-step explanation:

She has 290 cents.

Nickels: 6x+1

Quarters: x

Dimes: 4x

Now that we've converted it algebraically, we can add them

6x+1 + x + 4x = 11x+1 = 290

11x = 289

x = 289/11

let me know if incorrect, i will fix

8 0
3 years ago
A right circular cylinder has a base area of 110 square inches and a volume of 1650 cable loches. What is the height, in inches,
denpristay [2]

Answer:

height = 15 inches

Step-by-step explanation:

the volume (V) of a cylinder is calculated as

V = Ah ( A is the base area and h the height )

given V = 1650 and A = 110 , then

1650 = 110h ( divide both sides by 110 )

15 = h

3 0
2 years ago
<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B%2013x%3D%20-6" id="TexFormula1" title="x^{2} + 13x= -6" alt="x^{2} + 13x= -6
HACTEHA [7]

Answer:

Is that a magic spell??

Step-by-step explanation:

???

6 0
3 years ago
10 points! Please Help! ASAP!!
Lady_Fox [76]
<span>A 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the left</span>
3 0
3 years ago
Other questions:
  • Ken paid $12 for two magazines the cost of each magazine was a multiple of three dollars what are the possible prices of the mag
    6·1 answer
  • AB←→ is perpendicular to CD←→. How many 90° angles are formed by the intersection?
    5·2 answers
  • Gina read 120 pages in 4 days. Which is an equivalent rate
    5·2 answers
  • The area of the sector formed by the 110 degree central angle is 40 units squared what is the radius
    15·1 answer
  • The following is a list of 13 measurements.
    5·1 answer
  • Alyssa has 4.5 liter of lemonade to pour into pitchers. Each pitcher holds 0.9 liter if lemonade. If Alyssa pours an equal amoun
    8·2 answers
  • Tia and Ken sold snack bars and magazine subscriptions for the school fundraiser. Tia sold 16 snack bars and 4 magazine subscrip
    6·1 answer
  • TOPIC: AREA OF COMPOSITE FIGURES!!... HELLO!! :) CAN U PLEASE HELP ME WITH THIS PROBLEM? I WILL GIVE YOU BRAINLIEST AND A THANKS
    5·1 answer
  • Explain whether a bar graph double bar graph or circle graph is the best way to display the following set of data
    7·1 answer
  • Greg has a piece of string that is 3 1/3 yards long. If he cuts off 3/4 yard, how many yards of the string
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!