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Inga [223]
4 years ago
7

A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?

Mathematics
1 answer:
Gnesinka [82]4 years ago
8 0

Answer:

C

Step-by-step explanation:

If a square has 4 sides and the perimeter is 12x + 52, you have to divide 12x + 52 by 4 to get the length of a single side

12x / 4 = 3x

52 / 4 = 13

3x + 13

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Mrs. Kermit has 29 markers. She gives 12 markers to Mr. Cooke and divides the rest among 5 other teachers. If each of the teache
romanna [79]

Answer: 2 markers.

Step-by-step explanation:

1. You know that she gives 12 markers to Mr. Cooke, then the rest among is:

29 markers-12 markers=17 markers

2. She divides the rest among 5 other teachers and each one of them get the same number of markers. So, you need to divide 17 markers by 5 teachers as following:

17 markers/5=3.4 markers

3. But the number of marker each one teacher has can't be a decimal number, so this number must be: 3 markers for each teacher.

3. The number of markers that will be left over is:

17 markers-(5*3 markers)=2 markers

8 0
4 years ago
At last week's track meet, Stacy ran 9/12 of a km, Jules ran 4/5 of a km, and Raul ran 3/4 of a mile. Which two students ran the
koban [17]

Answer:  No two students ran same distance

Step-by-step explanation:

Given

Stacy ran \frac{9}{12} of a km i.e.

\Rightarrow 1\times \dfrac{9}{12}=\dfrac{3}{4}=0.75\ km

Jules ran \frac{4}{5} of a km i.e.

\Rightarrow 1\times \dfrac{4}{5}=0.8\ km

Raul ran \frac{3}{4} of mile i.e.

\Rightarrow 1\times \dfrac{3}{4}=0.75\ miles\\\\\text{1 mile=1.6 km}\\\\\Rightarrow 0.75\ miles=1.2\ km

So, no two students ran the same distance.

6 0
3 years ago
What is the sale price of a car that has an original price of 15,500 with a 14% off sale
Mars2501 [29]
14% of $15,500 is $2,170. $15,500 minus $2,170 is $13,330.

When the car is on sale, the price is reduced from $15,500 to $13,330.
5 0
3 years ago
36. how did the leadership of European governments change during the 1930s
BARSIC [14]

Answer:

C. Fax list of taters assumed power

8 0
3 years ago
The Girls’ Club bakes 63 cakes for the summer fair.
andrew-mc [135]

Answer:

15

Step-by-step explanation:

63 - 18 = 45 ( Minus the number of cakes that are left over)

45 / 3 = 15 (Divide by 3 to find out how many cakes they sold each day)

3 0
3 years ago
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