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
Vlad [161]
3 years ago
9

jim weighs more than joe but less than jack. Their weights in kilograms are consecutive by multiples of 7. If they each weighed

5kg less, the sum of their weights is 195kg
Mathematics
1 answer:
In-s [12.5K]3 years ago
8 0

Joe: 7k

Jim: 7(k+1)

Jack: 7(k+2)

(7k-5) + (7(k+1) - 5) + (7(k+2) - 5) = 195

(7k-5) + (7k+2) + (7k +9) = 195

21k + 6 = 195

21k = 189

k = 9

Joe: 7k = 7(9) = 63

Jim: 7(k+1) = 7(9+1) = 7(10) = 70

Jack: 7(k+2) = 7(9+2) = 7(11) = 77

Answer: Joe=63kg, Jim=70kg, Jack=77kg

You might be interested in
WILL GIVE BRAINLIEST (NO LINKS ALLOWED)
Setler [38]
B pretty sure that it’s that
8 0
3 years ago
Read 2 more answers
Can somebody help me with this math problem?
Travka [436]

Answer:

integer and rational

Step-by-step explanation:

hfjbawenjrcuwit3wrjm3iowrmkfw3klarmfwesdjkncfkelrnmfKWCNRQJWKSRNCJKWrnq

4 0
3 years ago
Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is disp
Elden [556K]

"Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is displayed..." Ryan had a head start of 10 meters.

This is further explained below.

<h3>Who had a head start, and how big was the head start?</h3>

Generally,  To help low-income children and their families, the United States government funds a program called Head Start, which offers a variety of services including early childhood education, health care, nutrition education, and parent engagement.

In conclusion,  who had a head start, and how big the head start was is; Ryan had a head start of 10 meters.

Read more about distance

brainly.com/question/15172156

#SPJ1

6 0
2 years ago
Divide using synthetic division (3x^2 + 4x - 5) +(x+4)
Mashcka [7]

Answer:

Factor the numerator and denominator and cancel the common factors.

Step-by-step explanation:

3x² + 5x - 1

5 0
3 years ago
please help in the bleachers at the basketball game, 1/4 of the fans are adult men, and 5/12 are adult women. What fraction of t
Wewaii [24]
If you change 1/4 so that the denominators of both fractions are the same by mutiplying 4x3 for the bottom and 3x1 for the top and then add 5/12 and  3/12  to get 8/12 and then for it to be a whole number, you need 4/12 to complete the whole which is the fraction of children at the bleachers at the basketball game (4/12) .  
5 0
3 years ago
Other questions:
  • The actual length of a in the triangle shown is 10 cm. Use the scale drawing of the triangle to find the actual length of side b
    15·1 answer
  • Elliot got some new trading cards.He has 4 packs with 20 cards each. Another pack has only 8 cards which equation show a way to
    15·2 answers
  • The Bureau of Labor Statistics1 in the US tells us that, in 2010, the unemployment rate for high school graduates with no colleg
    9·1 answer
  • How do you write 281% as a decimal
    6·2 answers
  • The length of a rectangle is twice the width. Find the width if the perimeter is 36 centimeters. Define a variable, write an equ
    11·1 answer
  • All of them plz I need help if ur older Shouldnt be hard
    14·1 answer
  • Keisha has a straightedge and a compass, but no protactor. what kind of angle can Keisha drag exactly with only these two tools?
    10·1 answer
  • A financial analyst has determined that there is a 23 % probability that a mutual fund will outperform the market over a 1 -year
    6·1 answer
  • What is the slope and vertical intercept of y = 6x-2?
    5·1 answer
  • Some students in a school were surveyed to determine how many hours they study per night and their grade-point averages. The res
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!