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alukav5142 [94]
2 years ago
6

A 15% tip on a dinner bill is $2.55. How much is the bill?

Mathematics
2 answers:
Bogdan [553]2 years ago
4 0
The answer is 15% of $2.55=$0.3825=$0.38 off
Step by step: Take 15% and divide 15% by $2.55 This will give you the amount of money that is going to be added onto the bill. When you divide it and get your answer just add the answer to your original bill.
Nonamiya [84]2 years ago
4 0
Answer: 17
Steps: work backwards by dividing 2.55 by .15 (15% as a decimal) which will reveal the bill before the conversion.
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Is the following sentence true or False? Geologists are able to drill to the center of Earth
Andru [333]

Answer:

It is false the center of the Earth is way to hot for anyone to go down their if they do they will burn

Step-by-step explanation:

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3 years ago
Determine the radius, to the nearest inch, of a large can of tuna fish that has a volume of 66 cubic
Mnenie [13.5K]

The radius of can is 2.524 inches

<em><u>Solution:</u></em>

Given that large can of tuna fish that has a volume of 66 cubic  inches and a height of 3.3 inches

To find: Radius

Given a large can of tuna fish, we know that can is generally of cylinder shape, we can use the volume of cylinder formula,

<em><u>The volume of cylinder is given as:</u></em>

\text{ volume of cylinder}= \pi r^{2} h$

Where,

"r" is the radius of cylinder

"h" is the height of cylinder

\pi is a constant equal to 3.14

Substituting the given values in above formula,

66 = 3.14 \times r^2 \times 3.3\\\\66 = r^2 \times 10.362\\\\r^2 = \frac{66}{10.362}\\\\r^2 = 6.369\\\\r = 2.524

Thus the radius of can is 2.524 inches

4 0
3 years ago
Factor the expression 4b^2-9
iren [92.7K]

Answer:

answer is 7

Step-by-step explanation:

4b squared minus 9,16 is 4b squared because 4 time 4 is 16.thats how you would solve squared.then you want to minus 16 by 9,then your answer should be 7.

7 0
3 years ago
Read 2 more answers
Someone please help me
Nuetrik [128]

Answer:

1.1

Step-by-step explanation:

5 0
3 years ago
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K-3/4=10 and 9+t/12=3 PLEASE HELP​
Svetradugi [14.3K]

Answers:

k-3/4= 10

move -3/4 to the other side

sign changes from -3/4 to +3/4

k-3/4+3/4= 10+3/4

k= 10+3/4

find the common denominator for 10. Pretend that 10 has a denominator which is 1.

The common denominator is 4. Mutiply by 4 for 10/1

10(4)= 40

1(4)= 4

k= 40/4+ 3/4

k= 43/4 and k= 10 3/4

9+t/12=3

mutiply both sides by 12

12(9)= 108

t/12*12- cross out 12 and 12, divide by 12 and then becomes t

3(12)=36

108+t=36

move 108 to the other side

108-108+t= 36-108

t= -72

5 0
3 years ago
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