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2 years ago

12

Beeswax used in making candles is produced by honeybees produce 7 pounds of honey for each pound of wax they produce. How many p

ounds of honey is produced if 145 pounds of beeswax

1 answer:

Mkey [24]2 years ago

5 0

Answer:

1,015

Step-by-step explanation:

7 pounds of honey equals 1 pound of wax

So if we have 145 pounds of was, we multiply 145 by 7

145x7= 1,015

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Represent the geometric series using the explicit formula.<br> 2. -8, 32, -128,

Dvinal [7]

Answer:

it is in the form of- a, ar, ar^2,ar^3, etc

and a= 2

r= -4

Have a nice day!

6 0

2 years ago

4/15 + 13/15 =<br><br> 7/10 + 6/10 =<br><br> 9/10 + 9/10 =<br><br> 4/5 + 3/5 +

vlabodo [156]

Number 1 is 1 2/15. Lol

7 0

3 years ago

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A zoo has 2 male lions. One sixth of the lions are male lions. How many lions are there at the zoo?

sattari [20]

12 because if 2 lions is one sixth than every 2 lions is one sixth and 2 times 6 is twelve so there ya go

8 0

3 years ago

Read 2 more answers

A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only

Semenov [28]

Answer:

Step-by-step explanation:

Hello!

The variable of interest is:

X: Number of people that support the candidate.

You need to calculate the sample size to estimate the population proportion of supporters given a confidence level of 99% and a margin of error of 4%

The margin of error of the confidence level for the population proportion is

d= $Z_{1-\alpha /2}$ * $\sqrt{\frac{p'(1-p')}{n} }$

From this formula you have to clear the value of n:

$\frac{d}{Z_{1-\alpha /2}}$ = $\sqrt{\frac{p'(1-p')}{n} }$

$(\frac{d}{Z_{1-\alpha /2}})^2$ = $\frac{p'(1-p')}{n}$

$n*(\frac{d}{Z_{1-\alpha /2}})^2$ = $p'(1-p')$

n= $p'(1-p') * (\frac{Z_{1-\alpha/2}}{d} )^2$

$Z_{1-\alpha/2}= Z_{0.995}= 2.586$

sample proportion "p'" since there is no sample information, nor any previous information is known, you have to consider it as the "worse case scenario" and use the value of p'= 0.50

d= 0.04

$n= p'(1-p') * (\frac{Z_{1-\alpha/2}}{d} )^2= 0.5*0.5*(\frac{2.586}{0.04} )^2= 1044.9= 1045$

She has to take a sample of 1045 people to estimate the population proportion of her supporters with a confidence level of 99% and a margin of error of 4%

I hope this helps!

4 0

3 years ago

Hurrry i have to passsss

icang [17]

Area of the grass in the circular lawn is 1250 square feet
Step-by-step explanation:
Lawn is in the shape of circle having radius = 20 feet
Area of the circular lawn will be represented by the formula,
Area = πr² [ Here 'r' = Radius of the circular lawn]
= (3.14)(20)²
= 3.14 × 400
= 1250 square feet
Therefore, area of the grass in the circular lawn will be 1250 square feet

4 0

3 years ago