answer.
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
jeka57
6 days ago
14

Andre ran 2 kilometers in 15 minutes, and Jada ran 3 kilometers in 20 minutes. Both ran at a constant speed. Did they run at the

same speed?
Mathematics
You might be interested in
A toy train moves along its track at a rate of 132 feet per minute. What is this rate in miles per hour?
tester [12383]

Answer:

1.5 miles per hour

Step-by-step explanation:

Multiply 132 feet by 60 seconds to get 7920. Subtract 5280, the number of feet in a mile, leaving you with 1 mile and an additional 2640 feet, which amounts to half a mile.

8 0
2 months ago
Answer true or false. If​ false, explain briefly. ​a) Some of the residuals from a least squares linear model will be positive a
babunello [11817]
It's false due to the squares being reduced to their minimum values.
4 0
2 months ago
In Andrew’s Furniture Shop, he builds bookshelves and tables. Each type of furniture takes him about the same time to make. He f
babunello [11817]
A. The order in which you define the variables isn't fixed. For the sake of this discussion, let's define them like this:

x = Number of bookshelves
y = Number of tables

B. Due to the total number of items to produce, we have the following inequality based on those variables.

x + y > 25

Additionally, you can create a second inequality concerning your budget for materials.

20x + 45y < 675

Moreover, you should also add that both values must not be negative, since you can't produce negative tables.

C. By analyzing the constraints and solving the system, you will find that the feasible region contains 4 vertices.

(0,0)
(18, 7)
(0, 15)
(33.75, 0) or (33, 0) if you prefer to round it. 
8 0
1 month ago
The value of y at x=-1in the equation 5y=2 is
Zina [12379]

Answer: y = 2/5 --> y = 0.4

Step-by-step explanation:

The equation 5y = 2 represents a horizontal line at y = 2/5.

This means that the y-coordinate holds the value of 2/5 = 0.4 for any x-coordinate.

7 0
3 months ago
Other questions:
  • S=2(lw+lh+wh) solve for w
    7·2 answers
  • Suppose that 20% of the adult women in the United States dye or highlight their hair. We would like to know the probability that
    15·1 answer
  • In the set of all past due accounts, let the event A mean the account is between 31 and 60 days past due and the event B mean th
    13·1 answer
  • Mario invested $6,000 in an account that pays 5% annual interest compounded annually. Using the formula A = P(1 + r)t, what is t
    5·1 answer
  • Trong một lớp học có $35$ sinh viên nói được tiếng Anh, $25$ sinh viên nói được tiếng Nhật trong đó có $10$ sinh viên nói được c
    6·1 answer
  • The amount of garbage, G, in tons per week, produced by a city with population p, measured in thousands of people, is given by G
    10·1 answer
  • There are 30 students in Mrs. Woodward’s class, and 1/5 of the class has their own cell phone. Of this group of students, 1/2 of
    8·1 answer
  • jennifer started working at her job earning $6.25 per hour. every 6 months, she gets a 3.25% raise. if jennifer has worked at th
    12·1 answer
  • Roll 1 Die 1000 times by pressing the "Roll 100 Sets" button ten times. Then do the same for Roll 3 Dice and Roll 12 Dice. Which
    6·2 answers
  • The path of a total solar eclipse is modeled by f (t )equals 0.00223 t squared minus 0.558 t plus 41.395​, where​ f(t) is the la
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!