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
snow_lady [41]
2 years ago
14

61. Mowing and shoveling. When Mr. Wilson came back

Mathematics
1 answer:
Alexxx [7]2 years ago
7 0

Answer:

9

Step-by-step explanation:

3n(n representa number of time)+2n =50

50÷2=25( shoveling side walk)

25÷3= 8.3333333333(mowling)

25+8.3333333333=33.3333333333

last year:

2n+ 3n=45

45÷5=9 ( divide 5 because you add 2+3)

shoveling once=9

You might be interested in
A single card is selected from a deck. find the probability that it is a queen or a black card.
s2008m [1.1K]
52 cards in a deck. 4 of those are queens. 52/2=26 (total # of black cards), 2 red queens. Total + of cards you could possibly draw as the favored car = 28 out of 52...,

This is where i lose the probability. It's greater than 50%. I hope this helps.
8 0
3 years ago
A new car is purchased for 17300 dollars. The value of the car depreciates at 9.25% per year. What will the value of the car be,
r-ruslan [8.4K]

Answer: 13

i got the question wrong and it told me the correct answer . thank me later

4 0
3 years ago
Could anyone help me out, it’s would mean a lot.
SIZIF [17.4K]

Answer:

x = 19

Step-by-step explanation:

If two lines are perpendicular, they create 4 90° angles. Meaning, in this case, that m<DBC = 90 and m<DBA = 90.

We're given that m<DBE = 2x - 1 and that m<CBE = 5x - 42.

The sum of angles DBE and CBE = m<DBC = 90°

We can add the two angles and set it equal to 90 to find x

2x - 1 + 5x - 42 = 90\\7x - 43 = 90\\7x = 133\\x = \frac{133}{7} =19

6 0
3 years ago
Jay took a number, n, and increased it by 25%. Then, he doubled the resulting product. Which of the following is equivalent to t
ruslelena [56]

Answer: Multiplying the number by 2.5

Step-by-step explanation:

Jay took a number, n, and increased it by 25%. The value gotten will be:

= n + (25% × n)

= n + (0.25 × n)

= n + 0.25n

= 1.25n

After that, Then, he doubled the resulting product. The value now gotten will be:

= 2 × 1.25n

= 2.50n

Therefore, the equivalent will be multiplying the number by 2.5. This will be:

= n × 2.5

= 2.5n

Therefore, it's thesame with the value gotten.

The correct option is D.

5 0
3 years ago
Help? Answer that and then answer how cute you think my dogs are!
Nata [24]

Answer:

A. C. E.

Step-by-step explanation:

The last one is my favorite

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is three times three
    12·2 answers
  • If JK LM , which statement is true ?
    9·2 answers
  • - 3+ 8(2 - 12r) <br>how do you solve this problem​
    5·1 answer
  • Find the product. 2y 2(3x + 5z) 5xy 2 + 7y 2z 6xy 2 + 10y 2z 2 6xy 2 + 10y 2z
    7·1 answer
  • I don’t really understand this type of stuff so please help.
    7·1 answer
  • HELP me with These questions
    10·1 answer
  • Which shows only a vertical translation? A triangle is translated to the right. A triangle is translated upwards. A triangle is
    6·2 answers
  • Please awnser questions, no links, no I dont know 2.
    8·1 answer
  • Choose Yes or No to tell if the number 3.23 will make each equation true.
    15·2 answers
  • The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!