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2 years ago

Ken paid $12 for two magazines. the cost of each magazines with a multiple of 3. what is the possible prices of the magazines

Mathematics

2 answers:

Ilia_Sergeevich [38]2 years ago

5 0

6$ per magazines because it's a multiple of 3

alexira [117]2 years ago

5 0

$6 per magazine :)))

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Which of the following expressions are equivalent

wel

A because
-2/5 x 12 = -45/5
And 2x (-12/5) is also equals to -45/5

3 0

2 years ago

Help are the answers right what are the others

sineoko [7]

yes they are correct if you need anymore help please ask us

8 0

2 years ago

Ela

77julia77 [94]

Answer: 3 × 10⁴ miles²

Step-by-step explanation:

Given that:

Estimated Surface area of Lake = 30,000 square miles

Expressing the estimated area as a whole number multiplied by a power of ten

Hence, we are required to express the surface area in standard form:

30,000 miles ² in standard format:

30,000 is equivalent to (3 × 10,000)

3 is a whole number

10,000 = (10 * 10 * 10 * 10)= 4 th power of 10

10,000 = (10 * 10 * 10 * 10) = 10⁴

Hence,

3 × (10 * 10 * 10 * 10) = 3 × 10⁴ miles²

4 0

2 years ago

Which one a b c or d

sp2606 [1]

C it’s Just look it up bro

6 0

2 years ago

How many whole cans can the company make out of each sheet of metal?

klio [65]

Answer:

Step-by-step explanation:

Total Surface Area of the Metal Sheet = $1000\:in^2$

Given a cylinder with diameter 3 Inch and height $4\frac{1}{4} in$

To determine how many whole cans can be made, the first step is to find the total surface area of each of the cylindrical can.

Total Surface Area of a cylinder = $2\pi r^2+2\pi rh$

Radius =3÷2=1.5 Inch

Height of the can = $4\frac{1}{4} in$

<u>Total Surface Area of each can </u>

$2\pi r^2+2\pi rh=2\pi r(r+h)\\=2*1.5*\pi(1.5+4.25)\\=3\pi *5.75\\=17.25\pi \:in^2$

<u>Number of Cans that can be Made </u>

To determine this, we divide the total surface area of the metal sheet by the total surface area of each can.

Number of Cans=Total surface area of the metal sheet÷Total surface area of each can.

$=1000 \div 17.25\pi\\=18.45$

Therefore, the company can make 18 whole cans from each sheet of metal.

6 0

2 years ago