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gogolik [260]
3 years ago
9

Is 3 a divisor of 51? Explain why it is or why it’s not.

Mathematics
2 answers:
Ad libitum [116K]3 years ago
5 0

Answer:

yes 51 divided by 3 equals 17 there is no remainder

Luba_88 [7]3 years ago
3 0
<h3>Answer:</h3><h3>Yes</h3>

<h3>Step-by-step explanation:</h3>

A shortcut to tell whether a whole number is divisible by 3 is to add its digits together and see if the result is divisible by 3.

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A rental car agency charges $249 per week plus $0.25 per mile to rent a car. the charge for a minivan is $180 per week plus $0.4
Alecsey [184]

Answer:

460 miles, 1 week

Step-by-step explanation:

249 per week + 0.25 per mile

180 per week + 0.4 per mile

after 460 miles in 1 week the cost will be the same

6 0
3 years ago
Which of the following situations best describes the situation modeled by P = 2(1,000 feet) + 2(875 feet)? Select all that apply
ki77a [65]

Answer:

I think the answer is B

Step-by-step explanation:

4 0
3 years ago
A muffin recipe requires 1 teaspoon of
puteri [66]

Answer:

11

Step-by-step explanation:

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3 0
2 years ago
A square piece of paper has an area of x2 square units. A
Dmitry_Shevchenko [17]

Answer:

Length of rectangular strip = 12

area of rectangular strip =   2*12 = 24

Area of square =  x^2 = 12^2 = 144

Step-by-step explanation:

Area of square x^2

area of rectangle is given by length * width

Length of rectangular strip = x

width of rectangular strip = 2

area of rectangular strip =  length * width = 2*x = 2x

Area of square piece of paper when  rectangular strip is taken away from it

= Area of square - area of rectangular strip

= x^2 -2x

It is given that Area of square piece of paper when  rectangular strip is taken away from it is 120 square units.

Thus,

x^2 -2x = 120\\=> x^2 -2x -120 = 0\\=> x^2 -12x +10x-120\\=> x(x-12) +10(x-12)\\=> (x+10)(x-12) = 0\\\\

Thus,

either x+10 = 0 or x -12= 0

x = -10 or x = 12

but length cannot  be negative hence neglecting x = -10

hence value of x is 12.

Hence,

Length of rectangular strip = 12

area of rectangular strip =   2*12 = 24

Area of square =  x^2 = 12^2 = 144

5 0
3 years ago
a medical laboratory technician is staining blood film slides with wrights stain . the Wright strain bottle contains 90 milliter
Jet001 [13]
I don't know if I understand the question but I think it is 15
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3 years ago
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