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
iVinArrow [24]
4 years ago
15

One month, Ruby worked 8 hours more than Isaac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 112 hour

s. Find the number of hours each person worked.  
Mathematics
1 answer:
melamori03 [73]4 years ago
3 0
R=8+I
S=4R

R+I+S=112
R+R-8+4R=112
6R=120
R=20

So therefore, Ruby worked 20 hours, Svetlana worked 80 hours, and Isaac worked 12 hours.

<span />
You might be interested in
Can someone please help me out with this question ??
Nezavi [6.7K]

Answer:

A = 28 units ^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

The base is 14 and the height is 4

A = 1/2 (4) * 14

A = 28 units ^2

5 0
3 years ago
Read 2 more answers
Can someone help find the area of this shape please?
9966 [12]

Answer:

496 CM

IM SO SORRY IF THIS IS WRONG

Step-by-step explanation:

8 0
3 years ago
Where does the graph of the linear equation, y = 1/2 x - 3, cross the y-axis?
makvit [3.9K]

negative 2 is where it crosses



4 0
4 years ago
Read 2 more answers
a plant grew 1/8 inches last week 3/8 inch this week how many inches did the plant grow in the last 2 week
Vladimir79 [104]
1/2 inches.................................
4 0
3 years ago
Read 2 more answers
GEOMETRY HELP? Circle O is shown below. What is the measure of BAC?
Firdavs [7]
B. You need to add 73 and 73
4 0
3 years ago
Read 2 more answers
Other questions:
  • 64÷5,841 answer for 11 points
    12·1 answer
  • What is the area of a a trapezoid with the following dimensions h=5cm b1=9 cm b2= 15cm ?
    11·1 answer
  • The sales tax on a surfboard is $12 what is the percent of sales tax if it is $240
    11·2 answers
  • The graph of a parabola is represented by the equation
    7·1 answer
  • If I have 300 days to live and I have lived 260 days how many days do I have left
    10·2 answers
  • Which line is parallel to the line ‘y = 1/2x + 5’ and passes through the
    15·1 answer
  • How much is 1 hundred of R800​
    15·1 answer
  • What is the force exerted on an object<br> with a mass of 20 kg and an<br> acceleration of 6 m/s2?
    9·1 answer
  • I need to get in helppppppppppp<br> #9
    7·1 answer
  • You want to order a triple scoop ice cream cone with a different flavor for each scoop of there are 23 flavor available how many
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!