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madam [21]
3 years ago
15

Three teams a,b,c play in a competition

Mathematics
1 answer:
Hitman42 [59]3 years ago
4 0

Answer:

25:2

Step-by-step explanation:

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escribe en cada fila dos divisiones que den el cociente o resultado que se te indica en la primera columna matemáticas con foto​
Ann [662]

Answer:

I don't know  what you said

Step-by-step explanation:

But thanks for the points.

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3 years ago
1.<br> 6 cm<br> 6 cm<br> Find the surface area of the cube.<br> Surface Area = [?] cm²<br> 6 cm
Mariulka [41]

Answer:

The <em>surface area</em> of the cube is equal to 216 cm².

General Formulas and Concepts:
<u>Geometry</u>

Surface Area Formula [Cube]:
\displaystyle \text{SA} = 6a^2

  • <em>a</em> is a side length

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify given variables</em>.

<em>a</em> = 6 cm

<u>Step 2: Find Surface Area</u>

  1. [Surface Area Formula - Cube] Substitute in <em>a</em>:
    \displaystyle \text{SA} = 6(6 \ \text{cm})^2
  2. Evaluate:
    \displaystyle \text{SA} = \boxed{216 \ \text{cm}^2}

∴ we have found the surface area of the cube to be 216 cm².

---

Topic: Geometry

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3 years ago
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julia-pushkina [17]
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7/10
4 7/10

Answer: D)
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Erry has taken a random sample of students and determined the number of electives that each student in his sample took last year
Cerrena [4.2K]
The mean should be about the same, because the sample is random
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Suppose Anna earns $38.50 to walk the neighbor's dog 7 hours during the week. How much does Anna earn per hour?
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Answer:

$5.05

Step-by-step explanation:

7 days in a week and he walked the dog for 1 hour a day which makes it ...

$38.50÷7=$5.05

8 0
3 years ago
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