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
Elanso [62]
2 years ago
8

Pls help me rn bec sue tmr pls pls

Mathematics
1 answer:
blagie [28]2 years ago
3 0

Answer:

Number of 1-cm cube 24. Volume of solid 24 cm^2

Step-by-step explanation:

You might be interested in
Forty-seven percent of fish in a river are catfish. Imagine scooping out a simple random sample of 25 fish from the river and ob
Alexxx [7]

Question options:

The standard deviation is 0.0998. The 10% condition is not met because there are less than 250 fish in the river.

The standard deviation is 0.0998. The 10% condition is met because it is very likely there are more than 250 fish in the river.

The standard deviation is 0.9002. The 10% condition is met because it is very likely there are more than 250 fish in the river.

The standard deviation is 0.9002. The 10% condition is not met because there are less than 250 fish in the river.

We are unable to determine the standard deviation because we do not know the sample mean. The 10% condition is met because it is very likely there are more than 250 fish in the river

Answer:

The standard deviation is 0.0998. The 10% condition is met because it is very likely there are more than 250 fish in the river

Explanation:

Formula to calculate standard deviation = √p(1-p)/n

Given p= population proportion

n= sample size

From the question,

We are given p(population proportion of catfish in the river)= 0.47

n(sample size of fish collected from river) = 25

The standard deviation using the formula above = √0.47(1-0.47)/25

= 0.0998

The 10% condition demands that a sample size be not less than 10% of the population

To check if the 10% condition was met, we know that a river will likely have up to 250 fish in it and so,

10% of 250= 0.10×250=25 fish

Therefore the option B chosen is correct

8 0
3 years ago
Which statement is false?
oee [108]
I believe it’s the last one
7 0
3 years ago
Use the discriminat to describe the roots of each equation. Then select the best description 16x^2+8x+1=0
astra-53 [7]

Answer:

A

Step-by-step explanation:

Discriminant= 8^2-4(16)(1)

=0

7 0
3 years ago
PLEASE HELP! URGENT!
TEA [102]

Answer:

C, I believe!

7 0
3 years ago
Read 2 more answers
Traveling at an average rateaverage rate of between 40 and 50 miles per hour for 3 to 4 hours select the best estimate for the d
JulijaS [17]

Answer:

160 miles

Step-by-step explanation:

Distance = speed × time

Speed 1 = 40miles/hr , speed 2 = 50 miles/hr

Time 1 = 3 hrs,  time 2 = 4 hrs

Distance 1 = speed 1 × time 1

= 40× 3 = 120 miles

Distance 2 = speed 2 × time 2

= 50 × 4 = 200 miles

Average distance = (distance 1+distance 2 ) ÷ 2

Distance = (200+120) ÷ 2 = 320 ÷2

= 160 miles

I hope this was helpful, please mark as brainliest

6 0
3 years ago
Other questions:
  • Triangle Z W X is shown. Angle Z W X is a right angle. An altitude is drawn from point W to point Y on side Z X to form a right
    8·1 answer
  • Your team catches 42 Mahi Mahi over 2 weeks. What is the average daily Mahi Mahi catch?
    12·1 answer
  • State the degree and leading coefficient of each polynomial in one variable.if it is not a polynomial in one variable explain wh
    7·1 answer
  • Multiply. (6)(−3)(−5) <br><br><br><br> 90<br><br> −2<br><br> −90
    11·1 answer
  • The cost function of a game store is C=$5.50n+$700 and the revenue function is R=$9n. how many games does the store need to sell
    13·2 answers
  • The graph of y = -3x + 4 is:
    11·1 answer
  • Hello everyone can someone answer this question please
    11·1 answer
  • A man earns $3580 per month and spend 65% of it. How much does he save every month?
    15·1 answer
  • Pa sagot nmnpo ng maayos ubos na po pts ko =&lt; need ko na po kac ng sagot in this time Sana ayos in ng sagot kac papagalitan n
    12·1 answer
  • Rob is a high school student taking both algebra and geometry. Last night he had 27 homework problems combined from the two clas
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!