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
QveST [7]
3 years ago
11

Do you agree? Explain why or why not.

Mathematics
2 answers:
Lelu [443]3 years ago
6 0

Answer:

if x = 4

\sqrt{8 + 1} + 3 = 0

\sqrt{9} + 3 = 0

3 + 3 = 0

6 = 0

wrong.

erastovalidia [21]3 years ago
3 0
Yes as 8 + 1 is 9
Square root of 9 can be either 3 or -3 and -3 +3 is 0
You might be interested in
How do I write this in word form???
alisha [4.7K]
The way you say this is one hundred nineteen ten thousandths if this helps mark brainiest
5 0
3 years ago
A small boat can travel at 28 per hour how many hours will it take to go across the bay that is 56 miles wide
dsp73

Answer:

2 hours

Remember that time = distance/rate

The distance you need to cover is 56 miles, while you go 28 miles per hour. Using these, we get this:

time=56/28

time=2

So it will take two hours to go across a 56 mile wide bay at 28 mph.

Step-by-step explanation:

8 0
3 years ago
Calculate the value of x.
Nikitich [7]

Answer:

x = 17deg

Step-by-step explanation:

Let angle y be the unknown angle IN THE TRIANGLE.

Angle y = 180 - 90 - 73

= 17deg

Angle x = Angle y (Alternate angles on 2 parallel lines)

Angle x = 17 deg

8 0
2 years ago
Read 2 more answers
Circumference = ×What is another way to write this?
stepladder [879]

Answer:

2 × pi × radius

..................

8 0
2 years ago
In a right triangle ABC, CD is an altitude, such that AD=BC. Find AC, if AB=3 cm, and CD=√2 cm.
Zielflug [23.3K]

Given that triangle ABC is right angle triangle. CD is altitude such that AD=BC

ABC is a right angle triangle so apply Pythogorean theorem

AC^{2} + BC^{2} = AB^{2}

AC^{2} + AD^{2} = AB^{2}      (Given that AD = BC)

AC^{2} + AD^{2} = 3^{2}      (Given that AB=3)

AC^{2} + AD^{2} = 9 ...(i)

ADC is a right angle triangle so apply Pythogorean theorem

AD^{2} + CD^{2} = AC^{2}

AD^{2}+(\sqrt{2})^2= AC^{2}

AD^{2}+2= AC^{2}

AD^{2}=AC^{2} -2 ...(ii)


Plug value (ii) into (i)

AC^{2} + AC^{2}-2 = 9

2AC^{2} -2=9

2AC^{2} =11

AC^{2} =\frac{11}{2}

AC=\sqrt{\frac{11}{2} }


Hence final answer is AC=\sqrt{\frac{11}{2} }

8 0
3 years ago
Read 2 more answers
Other questions:
  • The temperature in Montreal was -8°C
    14·2 answers
  • A rocket is launched at the rate of 11 feet per second from a point on the ground 15 feet from an observer. To 2 decimal places
    7·2 answers
  • The lengths of two sides of triangle are given. Determine the range for the possible lengths of the third side
    6·1 answer
  • Y+5=2(x+1) determine the intercepts of the line?
    5·1 answer
  • Professor Melendez has 10 students in her college
    10·1 answer
  • Determine the missing term from the perfect square trinomial. Show ALL work. x2 − ______+ 36
    9·1 answer
  • The distance between City A and City B is 500 miles. A length of 1.8 feet represents this distance on a certain wall map. City C
    5·1 answer
  • (1 point) A recent report for a regional airline reported that the mean number of hours of flying time for its pilots is 56 hour
    5·1 answer
  • Find the product (7m^2-3m-7)(m^2-7m-6)​
    10·1 answer
  • Part c
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!