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
just olya [345]
3 years ago
13

Question 1-3 please! Answers AND explanation :D

Mathematics
1 answer:
vodka [1.7K]3 years ago
8 0
2 sqrt3 * sqrt12  = 2 * sqrt(3*12) =  2 * sqrt36 = 2*6 = 12  Rational


2.  4 sqrt * sqrt2 = 4 * sqrt4 = 4*2  = 8  So its is not irrational

Answer is D
You might be interested in
A German Shepard puppy weighs 9 pounds and is gaining 5 pounds each month. A Great Dane puppy weighs 11 pounds and is gaining 4
bezimeni [28]

Answer:

2 months

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
I keep on getting the wrong answer
Anon25 [30]

1) Area = (b*h)/2 = (9*5)/2 = 45/2 = 22.5 (Letter A)

2) Area = b*h = 8*14 = 112 (Letter D)

3) Surface area of a prism is SA=2B+ph (B = area of the base, p = perimeter of the base, h = height)

B = 15 * 5 = 75 cm^2

p = 15 + 5 = 20 cm

SA = 2*75 + 20*7 = 150 + 140 = 290 (G)

4) V = (B*H*L)/2 = (15*7*5)/2  = 525/2 = 262.5 cm^3 (G)

5) V = 9^3 = 81 cm^3 worth of wrapping (A)

6) V = (B*H*L)/2 = (13*6*8)/2 = 312 cube feet (J)

It gave me ADGGAJ. I don't know if this is right, but I atleast tried to do something, right?

5 0
2 years ago
Read 2 more answers
What is the cumulative frequency of 10-19
faltersainse [42]

Answer:7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help and give explanation
Firlakuza [10]

Answer:

100 mins

Step-by-step explanation:

total no of gallons pool can hold=4500

gallons pool already holds=1500

rate of adding water= 30 gallons per min

time he can continue filing= 4500-1500/30

=3000/30

=100 minutes (m value)

correct me if I'm wrong appreciate me if I'm good

8 0
3 years ago
Bob makes 4% commission on his sales as a real estate agent. If Bob sells a house for $249,000, how much money does he make on t
Fynjy0 [20]

Answer:

$9,960

Step-by-step explanation:

249000 x 0.4 = 9960

3 0
3 years ago
Other questions:
  • The area of the trapezoid is 660 sq cm. Given the sides of 26 cm each and bases of 42 cm and 24 cm, find the height of the trape
    10·1 answer
  • 15/55 in simplest form
    11·1 answer
  • How is this number expressed in scientific notation 5000,000,000
    9·2 answers
  • Laura’s brownie recipe makes 24 brownies , but this time she wants to double the recipe so that she will have 48 brownies. Her o
    15·2 answers
  • Can anyone help me answer this?
    15·1 answer
  • I really need an answer its multiple choice
    9·1 answer
  • Giving brainliest!! easy*
    14·2 answers
  • Determine the area of the figure on the coordinate grid. Round to the nearest hundredth if needed
    13·1 answer
  • Evaluate each expression 5(6+2)
    11·2 answers
  • the perimeter of a rectangle is 40 cm. two of his sides measure 12.9 cm and 14.6 cm find the length of its third side.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!