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2 years ago

You can buy a box of 150 sharpie pens for $165 or a dozen for $13.50

Mathematics

1 answer:

Setler [38]2 years ago

5 0

Answer: do the a dozen for $13.50

Step-by-step explanation: It will help save money

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Question :-

DochEvi [55]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's solve ~

$\qquad \sf \dashrightarrow \: \bigg( \dfrac{1}{ \sqrt{7 + \sqrt{5} } } + \sqrt{7 + \sqrt{5} } \bigg) {}^{2}$

$\qquad \sf \dashrightarrow \: \bigg( \dfrac{1}{ \sqrt{7 + \sqrt{5} } } \bigg ) {}^{2} + \bigg( \sqrt{7 + \sqrt{5} } \bigg) {}^{2} + 2 \cdot \dfrac{1}{ \sqrt{7 + \sqrt{5} } } \cdot \sqrt{7 + \sqrt{5} }$

$\qquad \sf \dashrightarrow \: \dfrac{1}{7 + \sqrt{5} } + 7 + \sqrt{5} + 2$

$\qquad \sf \dashrightarrow \: \dfrac{49 + 7 \sqrt{5} + 7 \sqrt{5} + 5 + 14 + 2 \sqrt{5} }{7 + \sqrt{5} }$

$\qquad \sf \dashrightarrow \: \dfrac{68+ 16 \sqrt{5} }{7 + \sqrt{5} }$

5 0

1 year ago

Write the decimal as a fraction 0.12

Juli2301 [7.4K]

The answer is 12/100. This is because the 12 is a 100 decimal place.

7 0

3 years ago

Read 2 more answers

Which one is it, Please help

Andreas93 [3]

C. slope is something boring we have been forced to study this year

is the answer to the question

7 0

2 years ago

Cecil the acrobat walked three and one half feet on his tightrope, backed up 1 foot, then walked six and one half feet to get ba

Effectus [21]

3 1/2 - 1 + 6 1/2= 9 feet is how far he walked

3 0

3 years ago

Match the width with the given area and length of a rectangle.

torisob [31]

Answer:

5 cm A = 44cm; w = 8.8 cm

7.5 cm A = 48.75 cm2; w = 6.5 cm

5 cm A = 31.25; w = 6.25

9.25 cm A = 55.5 cm; w = 6 cm

Step-by-step explanation:

What you have to do to find the answer is to take the length which for the first problem is 5 cm and then multiply the 5 by each width until you get the area. Example; Length x Width = Area

Basically you use the length times all of the widths until you match up the area.

Hope I could help

3 0

3 years ago