3 years ago

What is the measure of tje fourth angle of the quadrilateral

Mathematics

1 answer:

grin007 [14]3 years ago

5 0

37 would be the answer.....

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Molodets [167]

Answer:

Step-by-step explanation:

For the zeros, c is shows the correct number of zeros -- 7.

But you should note that the answer ought to contain the correct number of sig digs. There are 3. 692 The 2 cannot be dropped. Still your answer is correct.

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1 year ago

A bicycle has a listed price of $643.95 before tax. If the sales tax rate is 6.75%, find the total cost of the bicycle with sale

Gennadij [26K]

Answer:

$687.42

Step-by-step explanation:

The total with tax is ...

(price) + (tax rate)×(price)

= price(1 +tax rate)

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1 year ago

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Ber [7]

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Step-by-step explanation:

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2 years ago

How many three-fourths are in 3?

hodyreva [135]

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6 0

3 years ago

Read 2 more answers

In preparing a certain ointment, a pharmacist used 28.35 g of zinc oxide instead of the 31.1 g called for. Calculate the percent

Vilka [71]

Answer: 9.70%

Step-by-step explanation:

The formula to find the percentage error is given by :-

$\%\text{ error}=\dfrac{|\text{Estimate-Actual}|}{\text{Actual}}\times100$

Given : Actual mass of zinc oxide used by pharmacist = 28.35 g

Estimated mass of zinc oxide used by pharmacist =31.1 g

Now, $\%\text{ error}=\dfrac{|31.1-28.35|}{28.35}\times100$

i.e. $\%\text{ error}=\dfrac{2.75}{28.35}\times100$

i.e. $\%\text{ error}=9.70017636684\approx9.70\%$

Hence, the percentage of error on the basis of the desired quantity.= 9.70%

5 0

3 years ago