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
Nata [24]
3 years ago
8

Kevin is currently twice as old as his brother. If Kevin was eight years old two years ago, how old is Kevin's brother now?

Mathematics
2 answers:
9966 [12]3 years ago
8 0
So first you add 8 and 2 to get 10. This means that Kevin is 10 years old now. If he is currently twice as old as his brother it means that you divide 10 by 2 to get 5. Kevin's brother is 5 years old.

Answer: 5 years old
jarptica [38.1K]3 years ago
7 0
<span>k = 2b
k - 2 = 8
 
k - 2 = 8
 
Add 2 to both sides:
 
k = 10
 
Plug in 10 for 'k' in the first equation:
 
10 = 2b

Divide 2 to both sides:

b = 5

So his brother is 5 years old now.</span>
You might be interested in
1. Graph the system of inequalities.
Tamiku [17]

see attached picture of how graph should look.

 search through word for a graph icon, you should be able to do this in Word.

4 0
3 years ago
How many ways can you select a committee of 4 students out of 10 students?
Aleks04 [339]

\binom{10}{4}=\frac{10!}{6!4!}=\frac{10(9)(8)(7)}{24}=10(3)(7)=\boxed{210}

3 0
1 year ago
Please answer this thoroughly.
babunello [35]

Answer:

2 x 3/5,  1 2/5 x 3/5,  6/6 x 3/5,  1/4 x 3/5

Hope this helps!

8 0
2 years ago
The ratio 4/7:8/21 has a unit rate of 3/2 true or false
alekssr [168]

Answer:

Tell the teacher he got ratioed

Step-by-step explanation:

7 0
2 years ago
Peter attends 6 lessons each week . A year he attends 52 weeks. But he missed 5 classes how many lessons did he attend during th
VMariaS [17]
You are given the information that he takes six lessons per week. First we will calculate the total lessons he could potentially take per year.

6 • 52 = 312

He could potentially take 312 lessons in one year.

Now that you know this information, you simply subtract the days he missed from that total.

312 - 5 = 307

Your final answer: Peter took 307 lessons during the year.
4 0
3 years ago
Other questions:
  • A king cobra is 4.237 meters long. Round the length tothe nearest meter
    7·2 answers
  • Assume that the histograms below represent the amount of time it took two different groups of 100 people to run at a 5k race. As
    11·1 answer
  • Find the measure of angle C of △ABC, if:<br> m∠A=60°+α, m∠B=60°−α.
    13·1 answer
  • a point with a positive x-coordinate and a negative y- coordinate is reflected over the y-axis . what sentence will describe the
    6·1 answer
  • A sample of 2,500 people was asked how many cups of coffee they drink in the morning. You are given the following sample informa
    10·1 answer
  • Describe the steps you would follow to write a two-step inequality you can use to solve a real-world problem
    8·1 answer
  • A 10-foot ladder leans against a wall. It hits the wall 9 feet up. How far is the base of the ladder from the wall?
    5·2 answers
  • What is -5/8÷9/10=========
    10·2 answers
  • John works two jobs. A weekly pay stub from one job shows an earning of $235.23 and his second pay stub shows a monthly earning
    5·2 answers
  • Is √1/9 greater less than or equal to 1/4​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!