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
Andru [333]
3 years ago
10

Please help me with this for points

Mathematics
1 answer:
Yuri [45]3 years ago
6 0

Answer:

He is incorrcet because the 4 and the 8 should be switched around in his answer

Step-by-step explanation:

Don't know if you need my answer or not

He is incorrcet because the 4 and the 8 should be switched around in his answer

Because √16 * √8 = 4√8

You might be interested in
identify all of the central angles. please help me asap. i have to have this done soon! :( thann you so much!​
vova2212 [387]

Answer:

see explanation

Step-by-step explanation:

Central angles are angles at the centre of the circle subtended by 2 radii

Angles that meet this criteria are

∠AOB, ∠BOC, ∠AOC

8 0
3 years ago
Help and ill give brainliest
Zarrin [17]

Answer:

C. 3 a ^2 b^11 /2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Find the value of x in the isosceles triangle shown below.​
dybincka [34]

USING PYTHAGORAS THEORAM,

x²+3²= 5²

x²+9= 25

x²= 25-9 = 16

x= √16

x= 4

OPTION D

6 0
2 years ago
What is 40 meters in 8 seconds?
kirill [66]
40 meters is 12.00 seconds per meter/ 0.08 meters per seconds
6 0
3 years ago
A random sample of adult female reaction times has a sample mean of x¯=394.3 milliseconds and sample standard deviation of s=84.
s2008m [1.1K]

Answer:

99.7%

Step-by-step explanation:

Given that mean (μ) = 394.3 ms and standard deviation (σ) = 84.6 ms.

The empirical rule states that for a normal distribution:

  1. 68% falls within one standard deviation (μ ± σ)
  2. 95% falls within two standard deviation (μ ± 2σ)
  3. 99.7% falls within three standard deviation (μ ± 3σ)

one standard deviation = 394.3 ± 84.6 = (309.7, 478.9). 68% falls within 309.7 and 478.9 ms

two standard deviation = 394.3 ± 2 × 84.6 = (225.1, 563.5). 95% falls within 225.1 and 563.5 ms

three standard deviation = 394.3 ± 3 × 84.6 = (140.5, 648.1). 99.7% falls within 140.5 and 648.1 ms

8 0
2 years ago
Other questions:
  • What is the distance between (-5,-5) and (-9,-2)
    15·1 answer
  • A cylinder has a volume of 72 cubic inches. What iis the volume of a cone with the same height and radius as the cylinder?
    10·1 answer
  • Use long division to write the fraction 2/9 as a decimal
    8·1 answer
  • Non example of infinite solution
    12·1 answer
  • What is 5/8 times 5/6
    5·2 answers
  • Pls help in the middle of my final lol
    8·1 answer
  • What is ? : x - 9 = 0.7x + 0.6x
    13·1 answer
  • Philip correctly determines the product by applying the distributive property.
    12·1 answer
  • Help me please I need it
    12·1 answer
  • ⚠️Someone pls help me on this question
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!