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
Komok [63]
3 years ago
10

How do you work out this problem?

Mathematics
1 answer:
Sophie [7]3 years ago
3 0
He had 5 more nickels then he originally thought...so he had 25 cents more then he thought he had......so if he had 4.35......he thought he had 4.35 - 0.25 = 4.10......which is 4.10 / 0.05 = 82 nickels

or this way....
4.35 / 0.05 = 87 nickels....what he had
and if he had 5 more nickels then he thought he had...then he thought he had 87 - 5 = 82 nickels
You might be interested in
You work for a printing company.Your machine can prine 80 posters per hour. You printed 600 posters. How many hours did you work
AlexFokin [52]
The amount of hours you worked would be 7.5, you divide 600 by 80.
7 0
3 years ago
How many unit tiles need to added to the expression x^2+4x+3 to form the perfect square trinomial?
Nuetrik [128]

x^2 + 4x + 3 + 1 = (x + 2)^2

So 1 need to be added.

7 0
3 years ago
The blue figure is a translation of the black image. Write a rule to describe the translation.
4vir4ik [10]

it has gone up 4 lines and left -2 making it go for a (4,-2)

5 0
3 years ago
10x + 4y = 24 6x +12y = 48 What is the value of y? * <br>A. 7 <br>B. 7/2 <br>C. 1 <br>D. -7/2​
ziro4ka [17]

Answer:

B

Step-by-step explanation:

1) lets use elimination to solve this:

multiply 10x+4y=24 with 3 in order to get "4y" into "12y"

3(10x+4y=24)

30x+12y=72

now subtract both equations to eliminate 'y"

30x+12y=72

-

6x+12y=48

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

24x=24

x=1

now substitute 1 in the above equation:

6(1)+12y=48

6+12y=48

12y=42

y=7/2

4 0
3 years ago
Why is 0.65 bigger than 3/5?
nevsk [136]
3 divided by 5 is 0.6 so 0.65 is bigger
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5/8 as a percent and a decimal
    10·1 answer
  • Juan charges $3.50 per hour for babysitting. Write a rule to describe the amount of money (M) earned is a function of the number
    6·1 answer
  • (x2 + 5x - 14) = (x - 2)
    13·2 answers
  • the length of a rectangle is 4cm less than twice it’s width. the perimeter of the rectangle is 34 cm. what are the dimensions of
    8·1 answer
  • A model of a famous statue is 1 and one fourth inches tall. The actual statue is 6 and two thirds feet tall. What is the ratio o
    9·1 answer
  • Ndelaria estimates that the drama club sold 400 tickets to the school play. The
    9·1 answer
  • Can u guys pls help me on this question and pls explain how u got the answer
    12·2 answers
  • Help me with this plzz
    14·2 answers
  • Segment addition postulate help
    6·1 answer
  • 16) What is the four interior angle of the quadrilateral?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!