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
malfutka [58]
3 years ago
12

What is a counterexample to this claim?

Mathematics
1 answer:
yan [13]3 years ago
5 0
Answer: B
Explanation: 9 is the only odd number meaning it’s contradicting the claim that all perfect squares are even since 9 isn’t even. a 3x3 square would be 9 but its also perfect explaining how not all perfect squares are even.
You might be interested in
Carl. put $1.10 in his piggy bank every day in the month of July. His total savings was $55 at the end of June. hat is the best
Crank
Carl would have around $90 at the end of July
8 0
3 years ago
Read 2 more answers
Find the measure of the reference angle for an 11 radian<br> radian angle.
Vesnalui [34]

Answer:

  about 1.56637 radians ≈ 89.746°

Step-by-step explanation:

The reference angle in radians can be found by the formula ...

  ref angle = min(mod(θ, π), π -mod(θ, π))

Equivalently, it is ...

  ref angle = min(ceiling(θ/π) -θ/π, θ/π -floor(θ/π))×π

<h3>Application</h3>

When we divide 11 radians by π, the result is about 3.501409. The fractional part of this quotient is more than 1/2, so the reference angle will be ...

  ref angle = (1 -0.501409)π radians ≈ 1.56637 radians ≈ 89.746°

__

<em>Additional comment</em>

For calculations such as this, you need to use the most accurate value of pi available. The approximations 22/7 or 3.14 are not sufficiently accurate to give good results.

4 0
1 year ago
Its not very clear but if someone could help me with the answers that would be great
Pie
Can’t see it properly...
6 0
2 years ago
PLEASE ANSWER WILL GIVE BRAINLIEST
torisob [31]

Answer:

volume of box = l*b*h

= 8/9*5/12*3/10

= 1/9 cubic feet

Step-by-step explanation:

3 0
2 years ago
Which number has a 6 that is 1/10 of the value of the 6 in 7,639
Shalnov [3]

Answer:

60

Step-by-step explanation:

the 6 in 7639 has a value of 600

600/10 = 60

5 0
2 years ago
Other questions:
  • An airplane has an air speed of 550 miles per hour bearing N30W. The wind velocity is 50 miles per hour in the direction of N30E
    11·2 answers
  • The student body of a large university consists of 65% female students. a random sample of 8 students is selected. what is the p
    12·1 answer
  • Find the LCM of 6 and 5.
    8·2 answers
  • 2,592+3,385 =3,385 + whar is it
    10·1 answer
  • 0.11764705882 as a fraction
    11·2 answers
  • A mountain railway AB is of length 864m and rises at an angle of 120° to the horizontal.
    14·1 answer
  • Callie has 6 yards of green fabric and 4 yards of white fabric.
    11·1 answer
  • What two things make a graph proportional?​
    14·2 answers
  • What is the area of a triangle with the Base of √10 and a height of √13
    10·2 answers
  • Plz help!! 30 points!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!