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
grin007 [14]
3 years ago
15

How do you work out y?

Mathematics
2 answers:
frutty [35]3 years ago
6 0

Answer:

Step-by-step explanation:

Write the sides as proportions:

\frac{30}{18}=\frac{40}{y}

and cross multiply to get

30y = 720 so

y = 24

yan [13]3 years ago
5 0
You could cross multiply and the answer will be y=24 hope this helps:)
You might be interested in
URGENT!!! I WILL GIVE BRAINLIEST!
Helen [10]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve 1/3x^2 + 11x - 75 < 105
ICE Princess25 [194]
⅓x² +11x-75<105
⅓x² +11x-75-105<0
⅓x² +11x -180<0
x² +33x - 540<0
(x+45)(x-12)<0
(x-12)<0 or (x+45)>0
x<12 or x >-45
answer is A
6 0
3 years ago
10/24 and 5/12 what are the porportions
anyanavicka [17]
4 and 2 are the porportions
3 0
3 years ago
Read 2 more answers
Convert 1012 into bainary number system​
rewona [7]
1111110100

Do modulo 2 then floor divide by 2 and repeat


Mark brainliest please
8 0
2 years ago
A whole number consists of the digits 2, 4, 6, 8, and 0. If each digit is used only once, how many whole numbers are possible?
Leya [2.2K]
Eas
permutations
5 digits
5*4*3*2*1=120 ways
if you count 0 in front of the number as a whole number
if you don't, then there are 96 ways
4 0
3 years ago
Other questions:
  • The diameter of a dome is 28 inches. What is the volume? Leave in terms of pi.
    6·1 answer
  • HOW DO I SOLVE THIS??<br> What would the answer be??<br> THANKS!
    14·1 answer
  • URGENT!! EASY IM DUMB MY LAST 2 QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST!! AT LEAST TAKE A LOOK!!!! PLS I
    7·1 answer
  • the area of rectangle a is 11/12 square meters. the area of rectangle b is 8/12 square meters. how much larger is rectangle a?
    8·1 answer
  • What is 2/9 divided by 3?
    11·1 answer
  • What is the value of y in the formula shown when x = 4/5 ?
    10·1 answer
  • Mary weighs n kg while her sister weighs 15 kg less. How many times is Mary heavier than her sister?
    8·2 answers
  • Which sentence is true about a right triangle
    15·2 answers
  • Which two numbers on the number line have an absolute value of 2.75?
    15·1 answer
  • Pls help help me out help help pls help quick
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!