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
Mazyrski [523]
3 years ago
5

The following triangles are similar. Find side AB.

Mathematics
1 answer:
tankabanditka [31]3 years ago
4 0

Answer:

4

Step-by-step explanation:

Set up ratios of corresponding sides.  x+2 is to 6 as 2 is to 3:

\frac{x+2}{6}=\frac{2}{3}

Now cross multiply to get

3(x + 2) = 12 and

3x + 6 = 12 so

3x = 6 and

x = 2.  That means that side AB, x + 2, is 2 + 2 which is 4

You might be interested in
Solve for c C^2-25-11
olya-2409 [2.1K]
C3-36

the 3 is “c3” is an exponent btw!
4 0
3 years ago
Samuel saved some money for a new phone, but then he spent $24 of his savings on a
Goryan [66]

Answer:

213$

Step-by-step explanation:

24$ on headphones

189$ left

so you add the use and what is left an u get 213$ do not forget to write $ when u are finished :)

4 0
2 years ago
The sum of the measures of angle Y and angle Z is 180 degrees. Angle Y measures (3x + 20) degrees and Angle Z measures x degrees
Minchanka [31]
A)
The question tells us that
y + z = 180
And
y=3x+20
z=x

So we put them in the first formula:

y + z = 180
(3x + 20) + x = 180

Add and get x to one side:
4x + 20 = 180
4x + 20 - 20 = 180-20
4x = 160
Divide both sides by 4
x = 40

B)
Put x back in to equation to get size of each angle:

Y =3x +20
Y=3(40)+20
Y=120+20
Y=140

Z=x
Z=40

Verify: y+z=180
140+40=180
180=180
8 0
2 years ago
Does the graph f(x)=-2x^2 -1 have a maximum or a minimum? Explain.
Serga [27]

Answer:

It has a maximum

Step-by-step explanation:

The way I think about it is looking at "a" (the leading variable's coefficient, so __x²), if it's negative, the graph is a frown, but if it's positive, it's a smile. In this case, a is -2, so the graph would have the shape of a frown, which has a maximum.

I hope this helped!

8 0
3 years ago
Can someone plz answer number 3!! freshman geometry!!
GuDViN [60]
A- it’s a Pythagorean triple(6, 8, 10)
5 0
3 years ago
Other questions:
  • The table shows a f(x).
    8·1 answer
  • What is the y-intercept of the line y + 11 = –2(x + 1.5)? y-intercept =
    9·1 answer
  • The following is a geometric sequence.<br> 1, 2, 6, 24<br><br> TRUE<br><br> FALSE
    7·2 answers
  • Explain work please
    8·1 answer
  • As many points as I can give and a brainliest and a new friend, please help me!!!
    8·1 answer
  • What number times itself gives 256
    13·2 answers
  • I will mark brainiest please please answer 30 points
    11·1 answer
  • B • (9-b) •b<br>(b=9) help now please I'm failing​
    11·2 answers
  • Need a little more explanation on expanded form
    10·1 answer
  • Can someone please answer me question 4a only
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!