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
adoni [48]
3 years ago
10

Isa and Jack have part-time jobs.

Mathematics
1 answer:
const2013 [10]3 years ago
7 0
If x is number of hours worked and y total pay, in y=9.5x, 9.5 is hourly rate.
Isa's hourly rate is 9.5$.
From the table: for 2 hours worked Jack earns 16.5$, for 5 hours worked 41.25$ and for 8 66$. Jack's hourly rate is 16.5$/2=8.25$.
9.5/8.25=1.15
Isa earns 9.5$ per hour and Jack earns 8.25$ per hour. Isa's hourly rate of pay is 1.15 Jack's hourly rate of pay.
You might be interested in
Paul's bathtub is clogged. He has to empty 30 liters of water by hand. If Paul carries two buckets each trip, what combination o
mojhsa [17]

5 liter bucket with the 3 liter bucket twice, and then use the 3 liter bucket and the 4 liter bucket twice.

3 0
3 years ago
Find the student’s error in solving the following inequality.
Leto [7]

Answer:

The student should have switched the direction of the inequality sign to

get –5 > x for a final answer.

Step-by-step explanation:

When multiplying or dividing an inequality by a negative "flip" the inequality sign

The student should have switched the direction of the inequality sign to

get –5 > x for a final answer.

---------------

Note:

For a more conventional appearance the entire inequality can be flipped to

–5 < x

6 0
2 years ago
julianna wrote -16+ x = -8 on the board.Do not solve.Tell how you would simplify julianna's expression?
LUCKY_DIMON [66]

Answer:

x = 8

Step-by-step explanation:

→ Add 16 to both sides

x = 8

6 0
2 years ago
The surface area and volume of a sphere are in the ratio of 3:7cm.What is the circumference of its great circle and volume​
marishachu [46]

Answer:

Radius of sphere =1unit

SurfaceareaVolume=4πr234πr3=34π(1)3×4π(1)21=31

∴V:S=1:3 cm

Step-by-step explanation:

Hope this helps. If any questions, please ask in comments.

3 0
2 years ago
Which sequence is arithmetic? 6, 12, 15, 21, ... 7, 14, 21, 36, ... 8, 16, 32, 64, ... 9, 18, 27, 36, ...
charle [14.2K]
9, 18, 27, 36 is a Arithmetic sequence and the sequence is 9
4 0
3 years ago
Read 2 more answers
Other questions:
  • What numbers go into 38 &amp; 12?
    9·2 answers
  • The 5th and the 18th term of an a.p are 40 and 102 respectively calculate
    8·1 answer
  • An adult turtle weighed 3 3/4 ounces how much would 3 adult turtles weigh
    5·2 answers
  • How can you use the number of inches in one foot to find the number of square inches in one square foot?
    6·1 answer
  • A kite is a quadrilateral with two pairs of adjacent, congruent sides. The vertex angles are those angles in between the pairs o
    9·2 answers
  • If the number of shoes in a closet is s then how many pairs of shoes are in the closet
    13·1 answer
  • Find two numbers x and y such that a) 2x+y=100 and A=2x+2xy+y is maximized b) 2x+4y-15=0 and B= √x2+y2is minimized. Note that in
    7·1 answer
  • What is the volum of a cylinder with a radius of 9 inches and a heigh of 2 inches? use 3.14 for pi
    8·1 answer
  • Hi guys pleas help me ;((
    15·1 answer
  • In class, 30 people have brown shoes, 5 have green shoes, and 1 has blue shoes.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!