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
cupoosta [38]
3 years ago
14

ASAP PLEASE—-Mackenzie placed 5 pieces in the puzzle for bc every 4 pieces her little brother placed. If Mackenzie’s little brot

her placed 20 pieces in the puzzle, how many pieces did the puzzle have altogether
Mathematics
1 answer:
Alex_Xolod [135]3 years ago
6 0

Answer:

45 pieces.

Step-by-step explanation:

First, if the ratio is 5 : 4, then is you multiply 4 x 5 to get 20, you need to multiply 5 x 5 to get 25.

Second, 20 + 25 = 45 which is the total amount of puzzle pieces.

Hope this helps!

You might be interested in
6 and<br> Find the value of this expression if x<br> y--1.<br> xy2<br> -5
zysi [14]

Answer:

y = 5;  x = 1/5

Step-by-step explanation:

xy = 1    ----->  x = 1/y

xy^2 = 5 -----> 1/y * y^2 = 5

y^2 / y = 5

y = 5

5x = 1

x = 1/5

Hope this Helps!

5 0
3 years ago
Show your work and solve please!
bixtya [17]

Answer:

y = 3

Step-by-step explanation:

-5y + 8 = -7

subtract 8 from both sides

-5y = -15

now, divide -5 from both sides

y = 3

4 0
2 years ago
Read 2 more answers
Please help me! what does x=
marta [7]
58 degrees bra cause the arc is 58 degrees and due to congruent angles x is also 58 degrees
8 0
3 years ago
Help me please! If it’s right I’ll give brainliest
Wittaler [7]

Answer:

100 i think

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Part A There is a function f, where f(n) 1200n+ 3500 represents the number of people in a town who owned a smartphone n years af
mojhsa [17]
7100 people as of 2010
3 0
3 years ago
Other questions:
  • To finance her community college​ education, Sarah takes out a loan for ​$3700. After a year Sarah decides to pay off the​ inter
    7·1 answer
  • . A bag contains 3 red marbles and 2 yellow marbles. What is the probability of
    12·1 answer
  • Solve the System of Equations:-10x-3y=-18
    7·1 answer
  • There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.
    8·1 answer
  • Maria uses 1 1/5 cups of milk for her cereal and
    12·2 answers
  • Learning how to do check stubs
    15·1 answer
  • A 99% confidence interval for the difference between two proportions was estimated at 0.11, 0.39. Based on this, we can conclude
    12·1 answer
  • Dr. Rodriguez earns an annual salary of $204,000. If social security tax is 6% of your income, then how much will Dr. Rodriguez
    15·1 answer
  • Zeke and six of his friends are going to a baseball game. Their combined money totals $28.50. At the game, hot dogs cost $1.25 e
    10·1 answer
  • A boat to robben island holds 254 passengers.How many boats would be needed for 2 700 passengers?Assume that one boat can only t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!