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malfutka [58]
3 years ago
8

A survey of 250 households showed 26 owned at least one snow blower. Find a point estimate for p, thepopulation proportion of ho

useholds that own at least one snow blower.
0.094


0.116


0.104


0.896
Mathematics
1 answer:
lions [1.4K]3 years ago
3 0

Answer:

The population proportion of households that own at least one snow blower is 0.104.

Step-by-step explanation:

In order to find the population proportion of households that own at least one snow blower, you have to divide the number of people that said they owned at least one snow blower by the number of households surveyed:

26/250=0.104

According to this, the answer is that a point estimate for p, the population proportion of households that own at least one snow blower is 0.104.

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How many solutions does the following equation have?<br> -2z+10+7z=16z+7
lorasvet [3.4K]

Start with

-2z+10+7z=16z+7

Simplify the left hand side by summing like terms (the one involving z):

5z+10 = 16z+7

Subtract 5z from both sides:

10 = 11z+7

Subtract 7 from both sides

3 = 11z

Divide both sides by 11:

z = \dfrac{3}{11}

7 0
3 years ago
Read 2 more answers
Please explain how you got the answer. Don’t just tell me the answer
Stolb23 [73]

Answer: (4 3/5) x (3 1/2)

23/5  (3 1/2)

23/5 (7/2)

161/10 =

your answer is 16 1/10

Step By-step explanation:

7 0
3 years ago
3≤7+g<br> Another solution one :)<br><br> What is the solution?
gizmo_the_mogwai [7]

Answer:

Inequality Form:

g ≥ − 4

Interval Notation:

[ − 4 , ∞ )

Step-by-step explanation:

Solve for  g  by simplifying both sides of the inequality, then isolating the variable.

7 0
3 years ago
You have 3 online accounts in three different banks valued at: bank "A" = $250.67, 12% interest, bank "B" $765.13, 7% interest,
gregori [183]

Answer:

\$882.89

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

Bank A

t=1\ years\\ P=\$250.67\\r=12\%=12/100=0.12

substitute in the formula above

I=250.67(0.12*1)=\$30.08

Bank B

t=1\ years\\ P=\$765.13\\r=7\%=7/100=0.07

substitute in the formula above

I=765.13(0.07*1)=\$53.56

Bank C

t=1\ years\\ P=\$28,500.36\\r=9\%=9/100=0.09

substitute in the formula above

I=28,500.36(0.09*1)=\$2,565.03

Find the average interest gained from the three accounts in one year

[\$30.08+\$53.56+\$2,565.03]/3=\$882.89

3 0
3 years ago
There are 9 teachers and 5 aides at the Hills Elementary School. What is the ratio of teachers to all adults?​
nexus9112 [7]

Answer:

C. \frac{9}{14} , 9:14 , or 9 to 14

Step-by-step explanation:

With there being 9 teachers and 5 aides, the total number of adults is 14, leaving a fraction of \frac{9}{14} , 9 teachers and 14 adults. Checking to simplify, there are no shared values by 9 and 14, so it is in it's simplest form.

7 0
3 years ago
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