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
Natasha2012 [34]
3 years ago
5

Micaela bought for posters. A week later half of all her posters were lost during a move. There are now only 12 posters left. Ho

w many did she start with?
Mathematics
2 answers:
Gre4nikov [31]3 years ago
8 0

Answer:

24

Step-by-step explanation:

12 is half of what is left.

12+12=24

Nikolay [14]3 years ago
5 0

Answer:24

Step-by-step explanation: If she bought x amount of posters and had 12 left after, you'd multiply 12 by 2 and get 24. Half of 24 is 12. So Micaela bought 24 posters.

You might be interested in
2. Half of Robert's piece of wire is equal to of Maria's wire. The total length of their wires is 10 feet. How much longer is Ro
Aleonysh [2.5K]

Step-by-step explanation:

Given that,

Half of Robert's piece of wire is equal to of Maria's wire i.e.

\dfrac{R}{2}=M ....(1)

Total length of the wires = 10 feet

ATQ,

R+M=10 ....(2)

Use equation (1) in (2).

R+\dfrac{R}{2}=10\\\\\dfrac{3R}{2}=10\\\\R=\dfrac{20}{3}\\\\R=6.67\ ft

So,

M=\dfrac{6.67}{2}\\\\M=3.33\ ft

Hence, this is the required solution.

6 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is 3x-3y=543x−3y=54. Fully simplify your answer.
yaroslaw [1]
Your answer is 2x/y.
7 0
3 years ago
Do u think temperature and pressure have any effect on gasses ​
larisa [96]

Answer:

Gay Lussac's Law - states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. If you heat a gas you give the molecules more energy so they move faster. This means more impacts on the walls of the container and an increase in the pressure.

Step-by-step explanation: An increase in the number of gas molecules in the same volume container increases pressure. A decrease in container volume increases gas pressure. An increase in temperature of a gas in a rigid container increases the pressure

3 0
3 years ago
Read 2 more answers
Read this excerpt from “Incidents in the Life of a Slave Girl.” Again and again I had [traveled] those dreary twelve miles to an
Kamila [148]

Answer:

i think its D but im not entirely sure, im sincerly sry if im wrong

Step-by-step explanation:

3 0
3 years ago
5÷3010 show your work
Ymorist [56]

Answer:

just use a calculator and get 0.00166112956

3 0
3 years ago
Other questions:
  • Plane R contains which of the following?
    5·1 answer
  • Is 19/2 rational or irrational
    7·2 answers
  • A portion of an amusement park ride is shown. Find EF. Write your answer as a fraction in simplest form
    13·1 answer
  • Can someone help me with number 33 please
    14·1 answer
  • Use the difference of two squares to find the product of 22 and 18. Enter the correct number in each box. ( + )( − ) = ( )2 − (
    13·2 answers
  • I needdddd helpppppp
    13·1 answer
  • Abcd is a trapezium, calculate the area of abcd
    8·1 answer
  • $120 is shared among 3 friends Ava, Ben, and Carlos. If Ava receives $20 less than
    11·1 answer
  • How many terms are in the following expression:
    6·2 answers
  • 7 x [(7 + 7) = 7<br> Help plz
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!