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
s2008m [1.1K]
2 years ago
12

Estimate √40 to the nearest tenth. * A. 6.9 B. 6.3 C. 7.1 D. 5.7

Mathematics
1 answer:
Brut [27]2 years ago
3 0
B. 6.3
You can type root 40 into your calculator and will get 6.32455532. To round to the tenth is taking the first number after the decimal (3) and seeing of the number to the right of it (2) is less than 5 or greater than or equal to 5. 2 is less than 5 so 3 stays the same.
You might be interested in
To determine whether voters would be willing to vote for a tax increase to improve the city's schools, the board of education su
Vladimir [108]
No, its d because the more likely teachers/parents of school kids they will have to be paying more
6 0
3 years ago
How do you divide 400 by 10 to the power of 3
Ivanshal [37]
10 to the power of 3 is 1000, and 400 divided by 1000 is 0.4 because you move the decimal place over 3 in the number 400 to get 0.4.
8 0
3 years ago
Read 2 more answers
6x - 9y = 111
Vikentia [17]
The answer to this question is x=8; y= -7
3 0
3 years ago
Read 2 more answers
Sasha performs an experiment. She chooses one marble from each of three sacks. The first sack has black (B) and white (W) marble
Paladinen [302]

Answer:

Option D is correct

Step-by-step explanation:

From the question, we have:

Sack\ 1: B, W

Sack\ 2: G, Y

Sack\ 3: S, R

Required

The tree diagram

The selection process is as follows:

Sack\ 1: B, W

Sack\ 1\ and\ Sack\ 2: B (G,Y); W(G,Y) -- i.e. we write sack 2 as a subset of 1

Sack\ 1, 2\ and\ 3: B (G(S,R),Y(S,R)); W(G(S,R),Y(S,R)) -- i.e. we write sack 3 as a subset of 2

<em>The only tree diagram that illustrates this is: option D</em>

5 0
3 years ago
Assume that the weights of spawning Chinook salmon in the Columbia river are normally distributed. You randomly catch and weigh
s344n2d4d5 [400]

Answer: The point estimate for the mean weight of all spawning Chinook salmon in the Columbia River is the mean weight from your sample (\overline{x}) = 31.2 pounds .

Step-by-step explanation:

The weights of spawning Chinook salmon in the Columbia river are normally distributed.

Given :  The mean weight from your sample is 31.2 pounds with a standard deviation of 4.4 pounds.

The point estimate for the mean (\mu) weight of all spawning Chinook salmon in the Columbia River is the mean weight from your sample (\overline{x}) i.e. is 31.2 pounds because the best point estimate for population mean is the sample mean. [in normal distribution]

8 0
3 years ago
Other questions:
  • How much is 4817 times 818?
    10·2 answers
  • You work for a florist. Normally, it’s takes you 20 hours to assemble 10 flower arrangements. How long does it take you to assem
    6·2 answers
  • A garden snail traveled 1⁄40 of a mile in 1⁄2 an hour. What was the speed of the snail?
    13·1 answer
  • 8(-a+4)=-6a-8+8a<br> Can y’all help me
    10·1 answer
  • 45+22÷11 times brace bracket parentheses 60-15 parentheses times 60 bracket +25
    15·1 answer
  • Do you get your back from the question is your a question is removed
    14·2 answers
  • The product of 4 integers is odd, is there sum even or odd
    12·1 answer
  • The mean weight of five complete computer stations is 163 pounds. The weights of four of the computer stations are 155 pounds, 1
    5·1 answer
  • I can bake 3/4 of a cake in 5 minutes. How much of the cake canlbake in 1 minute?​
    9·1 answer
  • If sin A = 3/4, then the value of tan A
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!