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
AlexFokin [52]
3 years ago
6

In the figure, x:y = 2:3 and y:z = 3:5. If x = 10, find the value of z. 15 20 25 30

Mathematics
1 answer:
Solnce55 [7]3 years ago
7 0

x:y =x: y

10: y =2:3

2y=30

y=15

y:z=y:z

15:z=3:5

3z=75

z=25

You might be interested in
Find the slope for<br> 6y-10x=30
Nuetrik [128]
Slope intercept form is y=5/3x+5
The slope is 5/3
8 0
2 years ago
Read 2 more answers
If f(x) = x + 5, what does f(8) represent? (1 point) Group of answer choices The value of x when (x + 5) = 8 The value of 8f(x)
baherus [9]

Answer:

a

Step-by-step explanation: thank me later

3 0
2 years ago
Need help plz help me
forsale [732]
8200? 82,000? 820,000?
4 0
3 years ago
One - eighth of 7.92 x 10^10
liraira [26]
The answer is 9900000000 (thats 8 zeros) What you do is you find 10^10 which is 10000000000 (ten zeros) and multiply that by 7.92 to get 79200000000 then you just multiply it by 1/8 to get the answer.
3 0
3 years ago
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.
ankoles [38]
I hope this helps you



1)



x= -2y


2. (-2y)+4y=0


0=0


2)


x+2x= -3


x=-1


y= -2


3)


7x+2x+2=4



9x=2


x=2/9


y=2/9+1


y=11/9
4 0
3 years ago
Read 2 more answers
Other questions:
  • Maria normally walks 3/4 of an hour each day.Today she walked 5/2 times as long as normal. Did maria walk for more than 5/2 hour
    11·1 answer
  • 2. Which expression is the exponential form of √30
    10·1 answer
  • The table shows the results of a class survey about pets. Suppose 53 students were surveyed About how many students have one pet
    14·1 answer
  • #9
    15·2 answers
  • What is the sum to 27 plus 11
    5·2 answers
  • U and V are mutually exclusive events. P(U) = 0.27; P(V) = 0.56. Find:
    12·2 answers
  • Solve the system of equations using elimination. 2x + y = 9 8x – 2y = 6
    5·2 answers
  • I know how to do this but I just want to spend some points. :)
    9·1 answer
  • Solve for n.<br> d=4m + 7n<br> n
    5·2 answers
  • Which amount is greater 8/16 or 9/12
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!