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
Triss [41]
2 years ago
9

If REX ~ ROB, find the value of a.​

Mathematics
1 answer:
Luba_88 [7]2 years ago
3 0

Answer: 8

Step-by-step explanation:

As corresponding sides of similar triangles are proportional,

\frac{RX}{RB}=\frac{XE}{BO}\\\\\frac{6}{15}=\frac{a}{20}\\\\a=20\left(\frac{6}{15} \right)=\boxed{8}

You might be interested in
Which value is equivalent to x+4/4+x?<br><br> A. -4<br> B. -1<br> C. 1<br> D. 4
MaRussiya [10]

Answer:

Hello :

(x+4)/(4+x) = (x+4)/(x+4)  = 1   ( answer : C )  but x+4 no : 0



3 0
3 years ago
Read 2 more answers
How do i do this????
PSYCHO15rus [73]
What you do is you combine like terms... so in your instance it is using m.
9m+2= 3m-10
-3m      -3m
3m + 2 =-10
        +10 +10
3m= 12
m= 4
8 0
3 years ago
I don't get the problem
Ulleksa [173]
A(b + c) = a*(b + c) = a*b + a*c

You must multiply individual terms and see what it would equal
3 0
3 years ago
Sooooooooo<br> technically i've neevr lost a fight with a tiger
Aloiza [94]

Answer:

oh thats cool

Step-by-step explanation:

 

3 0
3 years ago
Which equations apply the distributive property? Select each correct answer. 70⋅2.028=(70⋅1)+(70⋅0.02)+(70⋅0.008)70⋅2.028=(70⋅1)
Advocard [28]
I think is the first one
8 0
3 years ago
Other questions:
  • Four-leaf clovers are a St. Patrick’s Day tradition. My class needs to cut out 220 four-leaf clovers to help decorate our school
    10·1 answer
  • A worker can assemble 3 shelf units each hour. During the fifth hour of the shift, there were 115 shelf units in the warehouse.
    6·1 answer
  • On a protractor there are two scales.Read one scale to find 44.What is the measure on the other side
    6·1 answer
  • Eugene spent $25 on a magazine and some candy bars. If the magazine cost $4 and each candy bar cost $3 then how many candy bars
    14·1 answer
  • If a varies inversely as the cube root of b and a=1 when b=64, find b​
    8·1 answer
  • How do i show my work for 30-18.48 and what is the answer
    12·1 answer
  • a restaursnt has rectangular tables that can seat 8 people each when there are more than 8 people in a group the tables are move
    6·1 answer
  • NEED ASAP Which line is parallel to the line y=4x-2?
    10·1 answer
  • If f(x)= mx+ c , f (1)=5 and f(-2)=-1​
    12·1 answer
  • Write the equation of the line that is parallel to y=-2/3x+4 and passes through the point (3, -8).Quickest=BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!