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
leva [86]
3 years ago
15

Marcus earns money from feeding cats and answering emails. He earns $7 a week for each cat he feeds and $0.20 for each email he

answers. Marcus answered 140 emails and earned $49 last week. Part A: Create an equation that will determine the number of cats he fed. (3 points) Part B: Solve this equation justifying each step with an algebraic property of equality. (6 points) Part C: How many cats did Marcus feed last week?
Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
A.
7 times number of cats=pay
if pay=49 then
7 times number of cats=49
divide both sides by 7
number of cats=7

da equaton can be
c=number of cats
7c=49

he fed 7 cats


B.

7c=49
divide both sides by 7
equality property of division
(7c)/7=49/7
math fact
(7/7)c=7
1c=7
identity property of division
c=7
identity property of multiplication
7 cats

C. 7 cats
You might be interested in
Karissa rides her bicycle for 4 hours and is 22 miles from her house. After riding for 8 hours, she is
inysia [295]

Answer:

5.5

Step-by-step explanation:

We nned to divide to solve this!!

22/4 = 5.5

She is going 5.5 mph!!

Have an amazing day!!

Please rate and mark brainliest!!!!

8 0
2 years ago
Ronald spins a spinner that has 10 sections numbered from 1 to 10. What is the probability that the spinner lands on a prime num
vladimir1956 [14]
Prime number is a whole number that has no possible divisors that 1 and itself. Prime numbers are 2, 3, 5.7.11,13,17,19,23 and 29. From 1 to 10 there are 3 prime numbers: 3,5 and 7. 
The probability can be calculated as the ratio between the number of "good" events and the total number of possible events. There are three "good" events (3,5 or 7) and 10 total events, so the probability that the spinner lands on a prime number is: 3/10. So, none of the given options is true.
5 0
3 years ago
Read 2 more answers
Robert accepted a new job at a company with a contract guaranteeing annual raises. Let S represent Robert's salary after working
vesna_86 [32]

Answer:

74,000

Step-by-step explanation:

In the year where he got 104,000 the year before he got 6,000 less. The year before 98,000 he got 12,000 less which means that now it would just be 86,000-12,000=74,000

I think this is right but you can double check on a calculator

Hope this helped!

6 0
2 years ago
PLEASE HELP!! No Bots!!! ASAP
Hunter-Best [27]
The answer is B (Sorry for the bad handwriting.)

6 0
3 years ago
What is the length of the lot ​
Tema [17]

Answer: about 43.5298

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • To close on a home purchase you only need to pay the down payment and realtor fees. Please select the best answer from the choic
    5·2 answers
  • 5/6 + 3j = -2/3 I need to find the value of j
    6·1 answer
  • HURRY PLEASE HELPPPPPPP
    10·1 answer
  • How to check <br><img src="https://tex.z-dn.net/?f=x%20-%20%20%5Cfrac%7B2%7D%7B3%20%7D%20%20%3E%20%20%5Cfrac%7B1%7D%7B4%7D%20" i
    5·1 answer
  • A florist wishes to make bouquets of mixed spring flowers. Part of each bouquet is to be tulips at $5 a bunch and part is to be
    9·2 answers
  • Pennsylvania has a land mass of 44,816 square miles.What is the land area of Pennsylvania rounded to the nearest hundred?
    11·1 answer
  • What is the correct way to write three hundred nine million, fifty-eight thousand, three hundred four?
    13·1 answer
  • Need help with this ASAP
    11·1 answer
  • Solve the following the inequality: 12 &lt; 4x - 16 &lt; 16
    10·1 answer
  • It is a solid shape that contains lateral surface and two circular bases which are parallel and congruent.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!