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
katovenus [111]
2 years ago
12

Mrs Clarke said she had been marking for two hours. If she had marked two sets of books. About how long did it take to mark each

book?
Mathematics
1 answer:
Ede4ka [16]2 years ago
7 0
How many books in each set?
You might be interested in
48.248 / 0.2 = Is this multiply or Divide? Please help me with the answer.
son4ous [18]
That's division. It show up as a slash in calculators and computers.
7 0
3 years ago
Read 2 more answers
Caleb has an offer from a credit card issuer for 0% APR for the first 30 days and 17.68%
svetlana [45]

Solution:- Answer is 19.33%

Annual percentage rate (APR) is the yearly rate for a price which have to pay for borrowing money through credit card.

Here Caleb has an offer from a credit card issue for i=0% APR for the first 30 days.

now, effective interest rate for n= 30 days  

=r=(1+\frac{i}{n} )^n-1\\\Rightarrow\ r=(1+\frac{0}{30} )^{30}-1\\\Rightarrow\ r=(1+0)^{30}-1=1-1=0

After 30 days APR =17.68%=0.1768

n=365-30=335 days

now the effective interest rate for n=335 days

=r=(1+\frac{i}{n} )^n-1\\\Rightarrow\ r=(1+\frac{0.1789}{335} )^{335}-1\\\Rightarrow\ r=(1+0.000527)^{335}-1=(1.000527)^{335}-1=1.1933-1=0.1933

=19.33%

So the effective interest rate for 365 days =0+19.33% =19.33%

So fourth option is correct.

6 0
3 years ago
Read 2 more answers
HELP PLEASE BEST ANSWER WILL BE MARK AS BRAINLIEST!!
Evgesh-ka [11]
First of all,
The total weight of the six dogs are:
71+34+15+23+18+56=217 pounds
Then, we know that the average weight of the seven dogs are 40 pounds, so the total weights of the seven dogs are:
40×7=280 pounds.
Lastly, we know that the six dogs weights are 217 pounds and the total weight of the seven dogs are 280 dogs, so the seventh weight of the dog is:
280-217=63 pounds. As a result, the seventh weight of the dogs at the vet is 63 pounds. Hope it help!
4 0
2 years ago
2. What was the purpose of the Civil Defense system?
galina1969 [7]

Answer: civil protection is an effort to protect the citizens of a state (generally non-combatants) from military attacks and natural disasters. It uses the principles of emergency operations: prevention, mitigation, preparation, response, or emergency evacuation and recovery.

Step-by-step explanation:

8 0
3 years ago
987mm is equal to how many cm (show work)
serg [7]
1 cm = 10 mm
? cm = 987 mm

987/10 = ? cm = 98.7 cm.

There are 98.7 cm in 987 mm.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Edgar Anderson earns 300 a week plus a 15% commission only on sales he makes after his first 1,000 in sales. If me. Anderson’s s
    7·1 answer
  • A tip employee’s earnings most closely resemble those of which of the following? a. An employee working on straight commission b
    5·2 answers
  • 2+3 is what?<br><br><br> .<br> .<br> .<br> .<br> .<br> .<br> .<br> .<br> .<br> .<br> .<br> .
    11·2 answers
  • To prepare for a party, Abby poured 0.45 liter of juice into each of several cups. Altogether she poured 9 liters of juice into
    7·1 answer
  • What is -1/8 times 16 2/3 as a improper fraction?.
    12·2 answers
  • Find x in each triangle
    10·1 answer
  • HELP PLEASE ILL GIVE BRAINIEST!!
    11·1 answer
  • Cos Y=?<br><br> 5/13<br><br> 5/12<br><br> 12/13
    6·1 answer
  • The circumference of a circle is 20m. What is the area, in square meters?
    11·1 answer
  • Please answer i have to get this done
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!