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
patriot [66]
2 years ago
9

Rick and Colette agreed to babysit their sister for 3 hours while their parents were at a play. Rick went first, while Colette d

id her homework. Then Colette watched her sister so Rick could do his. In the end, Rick and Colette watched their sister for the same amount of time.
How long did each sibling watch their sister?
Write your answer as a proper fraction or mixed number.
hours
Mathematics
1 answer:
Dmitriy789 [7]2 years ago
4 0

Answer:

1 1/2 hours

Step-by-step explanation:

= 3 ÷ 2

= 1 1/2 hours.

please follow or rate brainliest

You might be interested in
I just need help with this
Alexxx [7]

Answer:

z = 4.5

Step-by-step explanation:

∠B = ∠B      ∠BAD = 90° - ∠B = ∠C

ΔBAD ~ ΔBCA

AB / z = BD / AB

z = AB * AB / BD = 3*3 / 2 = 4.5

3 0
3 years ago
Find the area of Region IV for this figure. A) 16 square units B) 64 square units C) 32 square units D) 36 square units
mamaluj [8]
The answer is D 8 x 2
4 0
3 years ago
1 QUESTION. PLEASE HELP. VOLUME GEOMETRY QUESTION.
mina [271]
Knowing the volume of a 3-D shape is extremely when deciding what materials to use and how much of them to use.  When you know the volume of the different designs is helpful when deciding which material costs less to use but still meets requirements. For example, if you were trying to decide what material to fill your product with, and say the volume of your product is 36^3. You narrow things down to two products, one costing $54 to fill the entire thing. The other costing $60. Because you have the volume, it will be easy to decide which is better based off of the price per square inch. If you didn't have the volume. You would have to make an estimate and potentially make a bad business decision.   

Hope this helps! I apologize for my long response
3 0
3 years ago
If 2x − 4(x + 1) = −12, evaluate x2 − 1.
Vlad [161]
2x-4(x+1)=-13
1) we solve this equation:
2x-4(x+1)=-12
2x-4x-4=-12
-2x=-12+4
-2x=-8
x=-8/-2
x=4

2) we evalute x²-1
x²-1=4²-1=16-1=15

Answer: 15
6 0
3 years ago
A family pays $34.56 for souvenirs on vacation if the sales tax is 7.5% what is the total amount the family spent on souvenirs
Harman [31]

Answer: $37.15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a diagonal lin
    13·1 answer
  • Which digit could be the ten millions place that is less than 55,000,000 but greater than 25,000,000
    8·1 answer
  • At last month's trivia competition, 20 questions were about history and geography, and the other 35 questions were about pop cul
    15·1 answer
  • The population of a city is 35,400. The population is expected to grow at a rate of 2% each year. Which function equation repres
    7·2 answers
  • <img src="https://tex.z-dn.net/?f=x%20%7B2%7D%20%3D%20%20%5Cfrac%7B25%7D%7B144%7D%20" id="TexFormula1" title="x {2} = \frac{25}
    14·1 answer
  • Solve for x<br> 6/7= x+2/8
    12·2 answers
  • (x + 3)^2 - 4x^2<br><br> Factorise using the difference of two squares
    13·1 answer
  • Tommy is mounting a new television up in his living room, and the area of the television is 255 cm squares. What is the total di
    10·1 answer
  • Use square ABCD for this problem<br><br> IF AC=26,find BC.
    7·2 answers
  • Expand and simplify<br><br> 2(x+7)+ 3(x+1)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!