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
strojnjashka [21]
2 years ago
11

Genevieve is 3 years older than twice her brother’s age. Genevieve is 21 years old. Write an equation to find her brother’s age.

Mathematics
2 answers:
Simora [160]2 years ago
7 0

Answer:

her brother is 9

Step-by-step explanation:

21-3=18   18 divided by 2 = 9

adoni [48]2 years ago
3 0

Answer:

Genevieve's brother is 9 years old

Step-by-step explanation:

The equation (Genevieve "G", the brother "B")

G=2B+3

21=2B+3

21-3=2B

18=2B

\frac{18}{2} =B

9=B

Hope this helps

You might be interested in
ather went to the front near the crank to start the motor. Father put his thumb against his palm instead of putting it around th
Furkat [3]

Answer: dangerous

Step-by-step explanation: i got it right bye .

7 0
3 years ago
Please answer this question, will give brainliest!
Andrej [43]

Answer:

6.63 cm

Step-by-step explanation:

The segments within the circle form a right angle. Triangle CRS as a right triangle must follow the Pythagorean theorem which says the square of each leg adds to the square of the hypotenuse.

a² + b² = c²

Here a is unknown, b = 10 and c = 12.

a² + 10² = 12²

a² + 100 = 144

a² = 44

a = √44 = 6.63

8 0
3 years ago
Anna's mother is concerned about her pulse rate and asks her to rest. After lying down it decreased 20%. What is her heart rate
maks197457 [2]

Answer:

don't know gfy

4 0
3 years ago
20liters of mixture contain milk nad water in the ratio 5:3 if 4liters of the mixture are replaced by 4 liters of milk find the
Finger [1]

Answer:

the new ratio milk/water is  14:6  or 7:3

Step-by-step explanation:

milk/water=5/3

milk +water=5+3=8

ratio of milk=5/8  and ratio of water=3/8

if 4 liter removed from mixture then: 20=4= 16 liter

the amount of milk in 16 liter=16*5/8=10 liter of milk

the amount of water in 16 liter=16*3/8= 6 liter

add 4 liter of milk to the mixture: 10+4=14 liter of milk and 6 liter of water

the new ratio milk/water is  14:6  or 7:3

5 0
3 years ago
Anyone help? don’t understand this question?
Anit [1.1K]

Answer:

Step-by-step explanation:

Let the fraction is "x"

hence putt in box we get,

1-x=3/7

x=1-3/7

taking LCM

x=7-3/7

x=4/7 Ans....

7 0
3 years ago
Read 2 more answers
Other questions:
  • carl needs to take 2 pairs of jeans and 4 shirts for every 4 days he spends at church. He spends 14 days.
    12·1 answer
  • The graph shows a line and two similar triangles
    6·1 answer
  • Can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m
    8·2 answers
  • Compare the functions shown below: f(x) cosine graph with points at 0, negative 1 and pi over 2, 1 and pi, 3 and 3 pi over 2, 1
    11·1 answer
  • The table is shows the fraction of the votes that each candidate received. If 230 students voted, how many students voted for ea
    7·2 answers
  • City A is due north of City B. Find the distance between City A ​( north​ latitude) and City B ​( north​ latitude). Assume that
    5·2 answers
  • A(1)=−13<br> a(n)=a(n−1)+4<br> ​ <br> find the 2nd term in the sequence
    11·2 answers
  • NEED HELP ASAP WILL GIVE BRAINLY
    5·1 answer
  • I forgot how to find the range of values of x and I will be very much appreciated if I could get a step by step clear solution t
    8·1 answer
  • The number of bank robberies that occur in Lagos is modeled to be Poisson distributed with mean of 1.8 per day. Find the probabi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!