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
bonufazy [111]
3 years ago
9

Please help me. I don’t understand

Mathematics
1 answer:
mestny [16]3 years ago
3 0

Answer:

x = c. 12

Step-by-step explanation:

As it is said that the triangles are similar so

\frac{x}{9} =  \frac{6 + 2}{6}

\frac{x}{9}  =  \frac{8}{6}

Now cross multiply

6x = 72

x = 72 / 6

Therefore x = 12

Hope it will help :)

You might be interested in
1. f(x) = x^3– 4x^2 – 7x + 10
True [87]

9514 1404 393

Answer:

  zeros: {-2, 1, 5}

Step-by-step explanation:

A graphing calculator works nicely for identifying turning points, roots, increasing/decreasing intervals, and more.

8 0
3 years ago
ThE RADIUS of CIRCLE
Firlakuza [10]

Answer:

31.4

Step-by-step explanation:

Because you multiply the circumference by pi

6 0
2 years ago
Someone help me please
Masteriza [31]

Answer:

(5,1)

Step-by-step explanation:

Hi there!

Midpoint = \displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} ) where the two endpoints are (x_1,y_1) and (x_2,y_2)

Plug in the given information:

Midpoint = (5,3), Endpoint = (5,5)

(5,3)=\displaystyle (\frac{5+x_2}{2},\frac{5+y_2}{2} ) where  (x_2,y_2) is the other endpoint

Solve for x_2:

\displaystyle \frac{5+x_2}{2} =5\\\\5+x_2 =10\\x_2 =5

Solve for y_2:

\displaystyle\frac{5+y_2}{2}=3 \\\\{5+y_2}=6\\y_2=1

Therefore, the other endpoint (x_2,y_2) is (5,1).

I hope this helps!

4 0
3 years ago
Read 2 more answers
PLS HELP Find the value of x.<br> A. 4<br> B. 2<br> C. 7<br> D. 14
mars1129 [50]

Answer:

ANSWER IS B

Step-by-step explanation:

5x - 3 = 3x + 1

5x - 3x = 1 + 3

2x = 4

x = 4/2

x = 2

4 0
3 years ago
Read 2 more answers
In math class a student scored 82 85 92 93 on 4 math test respectively what must the student score on a 5 test to earn an averag
prisoha [69]
They’re going to have to get a 98%
7 0
3 years ago
Other questions:
  • The product of a rational number and an irrational number is _[blank]_ an irrational number.
    9·2 answers
  • My math homwork is asking me for the word form and the expanded form for 3.4 and 2.51,and i don't understand this. we just start
    6·1 answer
  • Which of the following relations is a function? A. { (1, 2), (1, 3), (1, 4), (1, 5) } B. { (1, 3), (2, 3), (4, 3), (9, 3) } C. {
    15·1 answer
  • Hank draws a line with a zero slope through the points
    6·2 answers
  • Which of the following is a type of face found on a Platonic solid
    14·2 answers
  • -5 -3 add 10 to both sides
    7·2 answers
  • I don't get this? someone help please and explain with a photo? please??​
    10·1 answer
  • Which expression is NOT equivalent to 15.-2?
    12·1 answer
  • Simplify, and then write in exponential form. Do not evaluate.<br> (7^2)^4
    7·2 answers
  • A) 34y=15= <br>b) -58y=20= <br>c) -x=23=<br> d) -51=-y=​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!