3 years ago

Whats 5 divided by 10

Mathematics

2 answers:

uranmaximum [27]3 years ago

6 0

0.5 I hope this helped u out If this is incorrect Please notify me

PIT_PIT [208]3 years ago

5 0

0.5 is the answer to this question.

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84=-19+a/4 wgat is tje answer

Elina [12.6K]

84=-19+a/4
+19+19 {add 19 to both sides
65=a/4
*4 *4 {multiply by 4 to isolate the variable
[260=a]

6 0

3 years ago

Read 2 more answers

The complement of an acute angle is always

Advocard [28]

It is always an acute angle, even if the angle was the minimum 1 degree the complement is still 89 degrees which is still acute

3 0

3 years ago

Suppose a 95% confidence interval for a population proportion is (0.30, 0.60). Rewrite this interval in the form of margin of er

VashaNatasha [74]

Answer:

This interval in the form of margin of error is expressed as 0.45 ± 0.15.

p = 0.45

MOE = 0.15

Step-by-step explanation:

A confidence interval is calculated from a sample statistic (in this case, a sample proportion) and substracted or added a margin of error (MOE) for the lower and upper bound respectively.

This can be expressed as:

$LL=p-MOE\\\\UL=p+MOE$

If we substract the upper bound from the lower bound, we can calculate the margin of error as:

$UL-LL=(p+MOE)-(p-MOE)=2\cdot MOE\\\\MOE=\dfrac{UL-LL}{2}=\dfrac{0.60-0.30}{2}=0.15$

With this information, we can calculate the sample proportion p:

$LL=p-MOE=p-0.15=0.30\\\\p=0.30+0.15=0.45$

Then, we can express the confidence interval as:

$p\;\pm\;MOE=0.45\pm0.15$

5 0

3 years ago

Based on sales from the last five years, 5 screwdrivers were sold each week for every 2 cordless drills. If 14 cordless drills w

neonofarm [45]

Answer: 35

Explanation: the ratio is 5:2 so 5 were sold 7 times

3 0

3 years ago

I wished I’d bought the game last week for $199.00. I missed the sale, and now it’s an additional 25%. What will it cost me now

kumpel [21]

199•25%=49.75
49.75+199=248.75
248.75•7.5%=18.65625
18.65625+248.75=267.40625
therefore the answer is $248.41

4 0

3 years ago