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
sp2606 [1]
3 years ago
9

Please help me on this will give you brainliest!!

Mathematics
1 answer:
Arada [10]3 years ago
8 0

Answer:

AB = 2

Step-by-step explanation:

the triangles are similar so that means there is a constant ratio for each side length. so comparing the ratios from the bigger triangle to the smaller triangle,  leaves us with 9/3 and 15/5. if you take those and divide them you get 3 for both of them which is the constant. so then in order to find the length of AB just take the side length of XY (6) and divide it by 3 (the constant ratio) and there you have your answer!

hope this helps.

You might be interested in
What is the radian measure of a 150° angle?
jolli1 [7]
Well, since we know that in π radians there are 180°, then how many radians in 150°?

\bf \begin{array}{ccll}
radians&de grees\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\pi &180\\
x&150
\end{array}\implies \cfrac{\pi }{x}=\cfrac{180}{150}\implies \cfrac{\pi \cdot 150}{180}\implies \stackrel{simplified}{\cfrac{5\pi }{6}}
8 0
3 years ago
Graph A line goes through the point (6,–2) and has a slope of –3. What is the value of a if the point (a,7) lies on the line?
3241004551 [841]

Answer:

The value of a is 3

Step-by-step explanation:

First you have to make an equation based on the point and slope that you were given. The formula for this is y-(y cordinate of point)=slope(x-x cordinate of slope)

y--2=-3(x-6), which simplifies to y+2=-3(x-6)

In (a,7), 7 is the y coordinate. We have to plug 7 in for the y in our equation.

7+2=-3(x-6),

Combine like terms on the left side to get to 9=-3(x-6)

Multiply out on the left to get 9=-3x+18

Subtract 18 from the left side to get -9=-3x

Divide both sides by negative 3 to get 3=x (remember x is a)

7 0
3 years ago
NEED HELP ASAP PLS DUE TODAY !!!
S_A_V [24]

Answer:

with what do you need help? if you took a picture i cant see it at all

Step-by-step explanation:

6 0
2 years ago
The graph shows the high temperatures on july 4th over a 15 year period plz look at graph will give brainliest
jeka57 [31]
Well there are 8 years that show over 90°. Using those statistics you can show that as 8/15 for a probability.
7 0
3 years ago
Read 2 more answers
Simplify the algebraic expression.<br> 5(5x-3) - 6x
lord [1]
19x-15 is the answer
8 0
3 years ago
Other questions:
  • What is the missing number
    13·2 answers
  • Please help the answer choices are northwest,northeast,central,southwest,southeast for both of the boxes. GIVING 20 POINTS FOR T
    13·1 answer
  • General house cleaning (sweeping the floor vacuuming laundry) can burn 470 calories every two hour determine the unit rate
    7·2 answers
  • The measure of one acute angle of a right triangle is 12 more than 3 times the measure of the other acute angle. Find the measur
    14·1 answer
  • Jane is getting ready to attend college next year. She's thinking about ways to pay for it. Which of these is the best first ste
    11·1 answer
  • Which of the following is an equivalent simplified expression for 2(4x + 7) – 3(2x – 4) ?
    11·1 answer
  • The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 years; the
    7·2 answers
  • The brown recluse spider has 6 eyes. For this type of spider, what is the ratio of eyes to spiders?
    5·2 answers
  • The locus of points that are 3 cm. from a given line, AB.
    14·1 answer
  • Ggl meet code jgz-inwt-sdp
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!