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
Snowcat [4.5K]
3 years ago
11

A machine can insert letters in envelopes at the rate of 120 per minute. Another machine can stamp the envelopes at the rate of

3 per second. How many such stamping machines are needed to keep up with 18 inserting machines of this kind?
(A) 12
(B) 16
(C) 20
(D) 22
(E) 24
Mathematics
1 answer:
Norma-Jean [14]3 years ago
7 0
I think the answer is D

Hope it helps :-D
You might be interested in
Help meeee mathhh eeeekl
IgorC [24]

Answer:

75,000

Step-by-step explanation:

I wish I were those kids

5 0
3 years ago
Ashley is the utilities manager at a paper mill. She's watching over one of her holding tanks. It takes of an hour to fill the t
Romashka [77]
If it takes an hour to fill 1 tank in 1 hour 1 tank will be full
5 0
3 years ago
Read 2 more answers
Convert 25/8 into a mixed number
motikmotik
Changing improper fractions to mixed form or mixed numbers is a very simple thing. You just have to follow the following:
Then write Let us have 25/8. <span><span>
1.       </span><span>Divide the numerator (top number)  by the denominator (number below the bar). </span></span> Simply divide 25 by 8. 25 ÷ 8 = n
We can have 3 and 1 as a remainder. So, the answer will be 3 and 1/8. <span><span>

2.       </span> <span>Write down the whole number answer. 
Since we have 3 as the whole number answer, write it down. And;</span></span> <span><span>

3.       </span><span> Write down any remainder above the denominator, like this:</span></span> 3 and 1 (remainder) over 8 (denominator of the given improper fraction). That is, 3 1/8  


3 0
4 years ago
The transitive property of angle congruence states that if ________ ≅ ∠QRS and ∠QRS ≅ ∠PQR, then ∠XYZ ≅ ∠PQR . A) ∠XQR B) ∠QRS C
djverab [1.8K]

Answer:

The answer is ∠XQR

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Simplify the expression by using a double-angle formula. −2cos2π91
Hatshy [7]
The Answer of <span>−2cos2π91 =</span> is -2 
7 0
3 years ago
Other questions:
  • I NEED HELP! PLEASE!
    13·2 answers
  • You have 36
    13·2 answers
  • 100 points please answer!
    5·2 answers
  • If xy = a and x2 + y2 = b, which of the following is equivalent to 9b – 18a ?
    10·1 answer
  • How does the difference between fe and fo influence the outcome of a chi-square test?​?
    14·1 answer
  • What is a unit rate math
    10·1 answer
  • Estimate the sum.<br><br> 11One-fifth + 3.98
    13·2 answers
  • Please help me solve this equation. I need it ASAP! I included the question, and options for answers. Each step needs to have it
    15·1 answer
  • Find the area of rectangle ABCD
    8·1 answer
  • How do you solve this (3y+1)^1/2=y-1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!