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laiz [17]
2 years ago
9

A door mat is 21 inches wide and 27 inches long .what is its perimeter

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
5 0

Answer:

96 in

Step-by-step explanation:

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Is 10\3 a improper fraction? Explain
nata0808 [166]

Answer: Yes

Step-by-step explanation:

An improper fraction is any fraction that has a numerator that is greater than the denominator

5 0
3 years ago
A pet shop sells goldfish for $ 9 per dozen. How much would 6 goldfish cost? How many goldfish could you buy with $50?
deff fn [24]

Answer:

6 goldfish = $4.50. You can buy 66 goldfish with $50

Step-by-step explanation:

We know that dozen is 12, so 12 goldfish would be $9. To find how much one goldfish costs we would divide 9 and 12. 9÷12 is 0.75. So one goldfish is $0.75.

To find 6 goldfish just multiply 0.75 to 6. 6 goldfish would be $4.50.

We know that 0.75 times 100 would be 75 so you can only buy less than 100 goldfishes. You can buy 66 goldfishes with $50.

If this helped, I would appreciate it if you marked me brainliest. Have a nice day!

6 0
3 years ago
the terminal side of an angle in standard position rotated one-sixth of a revolution counterclockwise from the positive x-axis.
emmasim [6.3K]

Answer:

60 degrees and pi/3 radians

Step-by-step explanation:

A full revolution is 360° or 2pi

… so multiply by 1/6 to get 60° and pi/3 radians

5 0
4 years ago
Find the coefficient of the x^4y^2 term in the expansion of (2x+y)^6
Elina [12.6K]

Answer:

240

Step-by-step explanation:

When you factor it out, you get:

64x^6 + 192x^5y +240x^4y^2 + 160x^3y^3 + 60x^2y^4 +12xy^5 + y^6

8 0
3 years ago
Write 4.7 as a mixed number with a fraction in simplest form ​
andrezito [222]

Answer:

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there is

1

number to the right of the decimal point, place the decimal number over

10

1

(

10

)

. Next, add the whole number to the left of the decimal.

4

7

10

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
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