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
Anni [7]
3 years ago
7

1. Find the value of x.

Mathematics
1 answer:
Kisachek [45]3 years ago
4 0

Answer:

x = 14

Step-by-step explanation:

Assuming the triangles are similar then the corresponding sides are in proportion, that is

\frac{15}{x-4} = \frac{12}{8} = \frac{3}{2} ( cross- multiply )

3(x - 4) = 30 ( divide both sides by 3 )

x - 4 = 10 ( add 4 to both sides )

x = 14

You might be interested in
X/-9 +9=8 please help me
nekit [7.7K]
X = 9   X/-9 +9=8  9<span>/-9 +9=8 </span>
6 0
3 years ago
Read 2 more answers
This isn’t a math question but I need help!!!
nasty-shy [4]
Well he probably likes you and if you like him tell him, but make sure he isn’t playing you and you are ok with dating first. If you don’t like him and he likes you let him down nicely cause you don’t wanna be rude. All the signs are there, so do what ever pleases you.
6 0
3 years ago
Based on the table, how much more money would a person with a bachelor's degree earn than a person with an associate's degree ov
ratelena [41]

Answer:

$ 1,575,000 because $52,500 is annual salary so in 30 years ..30× annual salary = earning of person over a 30 years

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=16-2t%3D5t%2B9" id="TexFormula1" title="16-2t=5t+9" alt="16-2t=5t+9" align="absmiddle" class="
FrozenT [24]
Value of T is 1? I mean you aren’t very specific about what you need help on
8 0
3 years ago
Read 2 more answers
How many roots does the function have? f(x)= x^6 + 2x^5 - 2x^4 + 3x^3 + 4x^2 - 5x +7
Mashutka [201]

Answer:

6

Step-by-step explanation:

The order of the polynomial is 6 (look at the highest exponent).  So there are 6 roots.

7 0
3 years ago
Other questions:
  • What is the median of 16,94,66,29, and 40
    8·2 answers
  • A simple random sample is always preferred because it obtains the same information as other sampling plans but requires a smalle
    13·1 answer
  • Which statements about the local maximums and minimums for the given function are true? Choose three options. Over the interval
    5·2 answers
  • If the parallel sides of a trapezoid contained by the lines y = 2x + 7 and y = 2x - 4, what equation represents the line contain
    5·1 answer
  • I really need help on all of these please
    5·1 answer
  • Elsie bought a video game for $85.00. If the store charges 170% of it's cost for the game, how much is the store's profit?
    8·2 answers
  • Ken has a rectangular rose Garden that is 54 feet long and 13 feet wide each rose bush plant takes up 1 Square foot how many ros
    8·1 answer
  • Which number is the same as ?<br> A. -2<br><br> B. 1/8<br><br> C. 2<br><br> D. 32<br><br> E. 512
    13·2 answers
  • Which expression is equavalent to 3x + 10 - x + 12
    14·2 answers
  • How many reflection lines are there in a rotation and how are they related?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!