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
Law Incorporation [45]
3 years ago
11

Digital clocks can display how many numbers that are perfect squares

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0
7

Clocks can display up to the number 59 (60 minutes in an hour). If you list all of the perfect squares that are under 59, you will find that there is 7 of them: 1, 4, 9, 16, 25, 36, and 49.
You might be interested in
Just need help finding X and Y
Lapatulllka [165]

Answer:

<h2>x = 8 and y= 12</h2>

Step-by-step explanation:

For x use the Pythagorean theorem:

x^2+6^2=10^2

x^2+36=100              <em>subtract 36 from both sides</em>

x^2=64\to x=\sqrt{64}\\\\x=8

We know: x + y = 20. Substitute:

8+y=20              <em>subtract 8 from both sides</em>

y=12

5 0
3 years ago
a bus travels for 2 2/3 hours at the speed of 36 miles per hour. find the distance traveled usingvthe formula d=rt​
Dmitry [639]

Answer:

<h2>96 mi</h2>

Step-by-step explanation:

t=2\dfrac{2}{3}\ h=\dfrac{2\cdot3+2}{3}\ h=\dfrac{8}{3}\ h\\\\r=36\ mph\\\\\text{Substitute to}\ d=rt:\\\\d=36\!\!\!\!\!\diagup^{12}\ \dfrac{mi}{h\!\!\!\!\diagup}\cdot\dfrac{8}{3\!\!\!\!\diagup_1}\ h\!\!\!\!\diagup=(12\ mi)(8)=96\ mi

8 0
3 years ago
2. About 40 millions of aluminum cans can be recycled each month in the US. A quarter of these aluminum cans are used to make on
geniusboy [140]

Answer:

48

Step-by-step explanation:

About 40 millions of aluminum cans can be recycled each month in the US. A quarter of these aluminum cans are used to make one aluminum boat. How many aluminum boats can be made in one year in the US?

Given that:

Approximate Number of cans that can be recycled per month in the US = 40 million

Fraction of recycled cans that can be used to make an aluminum boat = 1/4

The number of aluminum boats that can be made in the US in one year :

If about 40 million cans are recycle per month :

The number of boat that can be made from each monthly recycled aluminum cans will be :

Number of monthly recycled can needed to make one boat:

1/4 * 40 million = 10 million cans

Hence, 40,000,000 / 10,000,000 = 4

4 aluminum boats can be made in one month :

Number of months in a year = 12

Number of aluminum boats that can be made in a year :

4 per month * 12 = 48 aluminum boats

5 0
2 years ago
Oscar painted1/6 of a wall in 2/3hours at this rate how many hours will it take him to paint the whole wall?
topjm [15]

Answer:

b

Step-by-step explanation:

the answer is b because you add all those together then boom

8 0
3 years ago
Find the most common multiples of 2 an 5
luda_lava [24]
20 10 30 40 50 60 70 80 90 100...
3 0
2 years ago
Other questions:
  • If AB = 10, AC = 6, and BC = 6, find AD:
    14·1 answer
  • Keisha, Scott, and Ryan have a total of $101 in their wallets. Keisha has $6 more than Scott. Ryan has 3 times what Scott has. H
    10·1 answer
  • P=4x+3y x=5 y=-2 work out the value of p
    7·2 answers
  • Factor completely 16x^2+40x+25
    15·2 answers
  • 207x + 4) = 18<br> If Karis solves the equat
    12·1 answer
  • Leslie and Ben are designing a neighborhood. They want the diagonals from the center of each lot to be perpendicular to one anot
    5·1 answer
  • What is five-eights divided by four?<br> Please answer using decimals!<br> Will give brianliest
    12·2 answers
  • Teresa has made 124 bags of treats. Each person was able to take 2 bags home. If there were 40 people, how many extra bags were
    10·2 answers
  • What is the sum of the second and fifth square numbers?
    14·1 answer
  • A 4 inch by 6 inch picture is placed in a frame that creates a uniform border of x inches around the picture. The area of the en
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!