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
ludmilkaskok [199]
3 years ago
11

A sixth- grade math teacher can grade 25 homework assignments in 20 minutes. Is he working at a faster rate or slower rate than

grading 36 homework assignments in 30 minutes?
( comparing rates)
Mathematics
1 answer:
Akimi4 [234]3 years ago
5 0

Answer:

  faster

Step-by-step explanation:

25 in 20 minutes is 25/20 = 1.25 per minute

36 in 30 minutes is 36/30 = 1.20 per minute

The first rate is faster.

You might be interested in
Quantos segundos tem 80 anos?
lara [203]

Answer:

2,522,880,000 segundos.

7 0
3 years ago
Represent the following algebraically. A number, x, decreased by the sum of 2x and 5
sashaice [31]
The answer is x-(2x+5) 
8 0
3 years ago
Help me please I don’t understand
In-s [12.5K]

Answer: Sorry can’t help

Step-by-step explanation:

7 0
2 years ago
Solve the system of equation by elimination.
olya-2409 [2.1K]
B.) no solution......
7 0
3 years ago
Samantha is studying the population growth of an endangered birth. The growth can be modeled by the equation B(t) 100 + 3/5t^5 ,
solong [7]

The value of the population of the growth of an endangered birth after 5 years is 1975

<h3>How to determine the population after 5 years?</h3>

The population function is given as:

B(t) = 100 + 3/5t^5

At 5 years, the value of t is 5

So, we have

t = 5

Next, we substitute 5 for t in the equation B(t) = 100 + 3/5t^5

This gives

B(5) = 100 + 3/5 * 5^5

Evaluate the exponent

B(5) = 100 + 3/5 * 3125

Evaluate the product

B(5) = 100 + 1875

Evaluate the sum

B(5) = 1975

Hence, the value of the population of the growth of an endangered birth after 5 years is 1975

Read more about exponential functions at:

brainly.com/question/2456547

#SPJ1

4 0
1 year ago
Other questions:
  • Find the area of the triangle whose vertices are given below. ​a(0​,0​) ​b(negative 5​,3​) ​c(3​,2​) the area of triangle abc is
    6·1 answer
  • How many factors in the expression 8(+4)(y+4)(z²+4z+7)have exactly two terms?
    6·1 answer
  • Tentukan himpunan x-y=2<br> x+y=1
    8·1 answer
  • How many roots does the polynomial function, y=(x-8)(x+3)^2 have?
    11·2 answers
  • How do you solve this using substitution? <br> -x+y=1<br> x+y=-1
    15·1 answer
  • The batman roller coaster is 2700 feet long. The green lantern roller coaster is 53% longer than the batman roller coaster. abou
    12·1 answer
  • This is for homework its a fraction <br> x/5 = 3
    5·1 answer
  • What is the value of b?
    9·1 answer
  • Find the domain of h(x) = 2x - 9 given a range of (-7,5,11)
    13·1 answer
  • What is the missing numerator?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!