3 years ago

Are the expressions

Mathematics

1 answer:

Dima020 [189]3 years ago

8 0

Answer:

Yes it is equivalent

Step-by-step explanation:

Simply 5(x+2)+10 and you will get 5x+12

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Complete the equation so that it has no solution 9(x-4)-5x=blank-30

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2 years ago

(-102.75) ÷(-3) round to the nearest hundredth

astra-53 [7]

Answer:34.17

Step-by-step explanation:

(-102.5) ➗ (-3)=34.17

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3 years ago

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Let p be the population proportion for the following condition. Find the point estimates for p and q. In a survey of 1226 adults

weeeeeb [17]

Answer:

(a)0.3303

(b)0.6697

Step-by-step explanation:

Point estimation is the use of sample data to calculate a single value which serves as a best estimate of a given unknown population parameter.

Total Sample=1226

Number who said that they were not confident that the food they eat in country A is safe=405.

The point estimate of those who said that they were not confident that the food they eat in country A is safe is given as $\^{p}$

(a)Point Estimate for p,

$\^{p}=\frac{405}{1226} =0.3303$

(b)Point estimate for q, $\^{q}=$ 1- (point estimate for p)

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=0.6697

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3 years ago

A polygon is graphed on a coordinate grid with (x,y) representing the location of a certain point on the polygon. the polygon is

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Four people recorded the miles they drove and the time they spent driving. The table below shows

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Answer:

C: Charles

Step-by-step explanation:

165 miles divided by 6 hours

165/2.5

66 miles in one hour

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